A statement that describes how the graph of his different from the graph of g include the following: D. The graph of h is the graph of g vertically shifted up 1 unit.
What is a translation?In Mathematics and Geometry, the translation of a graph to the left simply means subtracting a digit from the numerical value on the x-coordinate of the pre-image;
g(x) = f(x + N)
Conversely, the translation a geometric figure or graph upward simply means adding a digit to the numerical value on the positive y-coordinate (y-axis) of the pre-image; g(x) = f(x) + N.
Based on the information provided, we have:
(x, y) → (x, y + 1)
g(x) = x²
h(x) = g(x) + 1 → h(x) = x² + 1
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2) Use the figure to answer the following question.
Unit cube:
What is the volume of the rectangular prism?
cubic unit
0 15
О 20
05
О з
Answer:
15
if you count the length and breadth with the height and multiply them it'll give you 15
Can someone help me with this please i’m giving 50 points
The volume of each figure is given below:
Figure 1: [tex]819 \ feet[/tex]³
Figure 2: [tex]1,728 \ m[/tex]³
Figure 3: [tex]10,696 \pi[/tex] yards³
Figure 4: [tex]1,079.5[/tex] m³
Figure 5: [tex]4,680[/tex] yards³
Figure 1: In the first figure we can see a Cuboid. So below is the method to find the cuboid's volume:
Given dimensions:
Length (l) = [tex]9[/tex] feet, Breadth (b) = [tex]13[/tex] feet, Width (w) = [tex]7[/tex] feet.
Formula:
[tex]\[ V = l \times b \times w \][/tex]
[tex]\[ V = 9 \, \text{feet} \times 13 \, \text{feet} \times 7 \, \text{feet} \][/tex]
Figure 2: In the given figure we see a Prism. Below is the method to find its volume:
Given dimensions:
Hypotenuse = [tex]15[/tex] m, Base = [tex]9[/tex] m, Height = [tex]12[/tex] m, Width = [tex]16[/tex] m.
Formula:
[tex]\[ V = \text{Base} \times \text{Height} \times \text{Width} \][/tex]
[tex]\[ V = 9 \, \text{m} \times 12 \, \text{m} \times 16 \, \text{m} \][/tex]
Figure 3: Here we have the method to find the volume of a Cylinder:
Given dimensions:
Length (l) = [tex]26[/tex] yards, Radius (r) = [tex]11[/tex] yards.
Formula:
[tex]\[ V = \pi \times r^2 \times l \][/tex]
[tex]\[ V = \pi \times (11 \, \text{yards})^2 \times 26 \, \text{yards} \][/tex]
Figure 4: Here, we have the method to find the volume of a Cuboid:
Given dimensions are:
Length (l) = [tex]9[/tex] m, Breadth (b) = [tex]9[/tex] m, Height (h) = [tex]13.5[/tex] m.
Formula:
[tex]\[ V = l \times b \times h \][/tex]
[tex]\[ V = 9 \, \text{m} \times 9 \, \text{m} \times 13.5 \, \text{m} \][/tex]
Figure 5: Next figure is a Prism.
The dimensions that have been given to us are:
Hypotenuse = [tex]15[/tex] yards, Base = [tex]15[/tex] yards, Height = [tex]13[/tex] yards, Width = [tex]24[/tex] yards.
Formula:
[tex]\[ V = \text{Base} \times \text{Height} \times \text{Width} \][/tex]
Now we will calculate it according to the values given in the question:
[tex]\[ V = 15 \, \text{yards} \times 13 \, \text{yards} \times 24 \, \text{yards} \][/tex]
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3. Find the value of x
17 in
x in
8 in
The value of the missing side length x in the right triangle is 15 inches.
What is the value of x?Pythagorean theorem states that the "square on the hypotenuse of a right-angled triangle is equal in area to the sum of the squares on the other two sides.
It is expressed as;
( hypotenuse )² = ( leg 1 )² + ( leg 2 )²
The image in the diagram is a right triangle:
Hypotenuse = 17 inches
Leg 1 = 8 inches
Leg 2 = x
To solve for x, we use the pythagorean theorem.
( hypotenuse )² = ( leg 1 )² + ( leg 2 )²
( leg 2 )² = ( hypotenuse )² - ( leg 1 )²
( leg 2 )² = ( 17 )² - ( 8 )²
( leg 2 )² = 289 - 64
( leg 2 )² = 225
Take the square roots
Leg 2 = √225
Leg 2 = 15 inches.
Therefore, the value of x is 15 inches.
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A town randomly surveyed some residents to see if they were interested in adding a dog park. The results of the survey are shown in the two-way
table.
In Favor Not In Favor Total
Male
19
21
40
Female 16
34
50
Total
35
55
90
What is the probability that a randomly selected resident is in favor of the dog park?
O
A.
O
O B. T/100
C.. 7/3
18
19
90
U
OD. 11
18
The probability that a randomly selected resident is in favor of the dog park is option
B. 7/18
How to find the probabilityTo find the probability that a randomly selected resident is in favor of the dog park we have to determine the number of residents who are in favor and divide it by the total number of residents surveyed
the number of residents in favor of the dog park
= in favor both male and female
= 19 + 16
= 35.
total number of residents surveyed is 90
the probability
P(In Favor) = Number of residents in favor / total number of residents surveyed
= 35 / 90
= 7/18
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Which statement describes the relationship between the x- and y-values shown in the graph?
A coordinate plane has x-axis and y-axis with values ranging from negative 6 to 10. A positive slope passes through the points (negative 4, negative 6), (negative 2, negative 4), (2, 0), (4, 2), and (6, 4).
In this example, a positive relationship between the x- and y-values is demonstrated. This basically demonstrates that when one value increases, the other typically does too, and vice versa when one value decreases in the graph.
An x and y coordinate plane with values between -6 and +10 is displayed on the graph.
The points (2, 0), (4, 2), (6, 4), (negative 2, negative 4), and (negative 4, negative 6) are all connected by a line. The y values rise in proportion to the x values because the line has a positive slope.
In this example, a positive relationship between the x- and y-values is demonstrated. This basically demonstrates that when one value increases, the other typically does too, and vice versa when one value decreases.
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The complete question is-
Which statement describes the relationship between the x- and y-values shown in the graph?
A coordinate plane has x-axis and y-axis with values ranging from negative 6 to 10. A positive slope passes through the points (negative 4, negative 6), (negative 2, negative 4), (2, 0), (4, 2), and (6, 4).
How do I approximate √329 to the nearest integer? show work and explain on a piece of paper. i will mark you brainliest
The approximate value of √329 to the nearest integer is 18.
How to approximate √329 to the nearest integer?Approximation is the process of using rounded values when presenting numerical data and making rough calculations.
To approximate √329 to the nearest integer, we can find the perfect squares that are less than or equal to 329.
The perfect squares less than or equal to 329 are 16, 25, 36, and 49. But the nearest perfect square to 329 is 324, which is the square of 18 (i.e. 18² = 324).
Therefore, the nearest integer to √329 is 18.
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2. Which of the following is an opinion?
A Nicky was one of many other paragliders in competition.
B. Paragliders are scared of the height involved when paragliding.
C. Eagles attacked Nicky's glider in this story.
D. Eagles have a wingspan up to 6 feet.
Answer:
B. Paragliders are scared of the height involved when paragliding.Will Give Brainliest Please Help!
The angles that we can determine their measure are ∠1, ∠5, ∠6, and ∠7.
option A is the correct answer.
What is the measure of the angles of the polygon?
The measure of the angles of the polygon is calculated as follows;
The following angles were given;
angle 3 = 60⁰
angle 8 = 135⁰
The following angles can be determined as follows;
angle 5 = 180 - 60⁰ ( sum of angles on a straight line )
angle 5 = 120⁰
angle 7 = angle 3 = 60⁰ (corresponding angles )
angle 5 = angle 1 = 120⁰ (corresponding angles )
The value of angle 6 is calculated as;
∠5 + ∠6 + ∠7 + ∠8 = 360 (sum of angles in quadrilateral)
120 + ∠6 + 60 + 135 = 360
315 + ∠6 = 360
∠6 = 360 - 315
∠6 = 45⁰
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Find The perimeter of an equilateral triangle Of edge 4.24 cm
The required perimeter of the equilateral triangle is 12.72 cm.
An equilateral triangle has all three sides equal in length. Therefore, if the edge of an equilateral triangle is 4.24 cm, then all three sides are 4.24 cm.
To find the perimeter of the equilateral triangle, we need to add the length of all three sides together:
Perimeter = 4.24 cm + 4.24 cm + 4.24 cm
Perimeter = 12.72 cm
Therefore, the perimeter of the equilateral triangle is 12.72 cm.
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AI can buy a box of 30 used CD's for 150.how much would he pay for 80 CD´s at the same unit price
PLEASE HELP
The box plot represents the number of tickets sold for a school dance.
A horizontal line labeled Number of Tickets sold that starts at 8, with tick marks every one unit up to 30. The graph is titled Tickets Sold for A Dance. The box extends from 17 to 21 on the number line. A line in the box is at 19. The lines outside the box end at 10 and 27.
Which of the following is the appropriate measure of center for the data, and what is its value?
The mean is the best measure of center, and it equals 19.
The median is the best measure of center, and it equals 4.
The median is the best measure of center, and it equals 19.
The mean is the best measure of center, and it equals 4.
Answer:
The median is the best measure of center, and it equals 19.
Step-by-step explanation:
The line for the median is exactly on 19
The line in the box of a box plot represents the median of the data. For this particular data set shown in the box plot, the median is 19.
Explanation:In the described box plot, the line in the box that is at the number 19 represents the median of the data. This is because a box plot illustrates the five number summary of a data set: the minimum, the first quartile, the median (second quartile), the third quartile, and the maximum. The line inside the box always represents the median. Therefore, the correct choice is: The median is the best measure of center, and it equals 19.
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-4 is less than w, and 0 is greater than w
Answer:
-3,-2,-1 is less than -4 and not greater than
Step-by-step explanation:
The Rectangular prark has a length of 36 feet and a width of 27 feet what is the area of the park
Answer:
972 square feet
Step-by-step explanation:
length, a, of rectangle with width, b, will have area a X b (simplified to just ab).
so area = 36 (feet) X 27 (feet) = 972 (square feet)
Sin(3π/2+x)+sin(3π/2+x)=2
The solutions to the original equation are:
x = π - 3π/2 = -π/2
x = 3π/2 - 3π/2 = 0
So the values of x that satisfy the equation are -π/2 and 0.
To solve the given equation, we can use the following trigonometric identity:
sin(A) + sin(B) = 2*sin((A+B)/2)*cos((A-B)/2)
Applying this identity to sin(3π/2+x) + sin(3π/2+x), we get:
sin(3π/2+x) + sin(3π/2+x) = 2*sin((3π/2+x + 3π/2+x)/2)cos((3π/2+x - 3π/2+x)/2)
= 2sin(3π/2+x)cos(0)
= 2(-cos(x))
Therefore, the equation can be simplified to:
-2*cos(x) = 2
Dividing both sides by -2, we get:
cos(x) = -1
This means that x is either π or 3π/2, since those are the values where cos(x) = -1.
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Define the variables, write a system of equations, identify the answers, and label your answer.
Two burgers and one hotdog cost $4.82. At the same price, one burger and two hotdogs cost $3.70. How much does a hotdog cost?
Answer:
Hope this helps ^^
Step-by-step explanation:
Let's define the variables:
Let's call the cost of a burger "B" (in dollars).
Let's call the cost of a hotdog "H" (in dollars).
Now, we can set up a system of equations based on the given information:
Equation 1: 2B + H = 4.82 (Two burgers and one hotdog cost $4.82)
Equation 2: B + 2H = 3.70 (One burger and two hotdogs cost $3.70)
To solve this system of equations, we can use the method of substitution or elimination.
Using the method of elimination, we can multiply Equation 2 by 2 to eliminate the "B" term:
2(B + 2H) = 2(3.70)
2B + 4H = 7.40
Now, we can subtract Equation 1 from this new equation to eliminate the "2B" term:
(2B + 4H) - (2B + H) = 7.40 - 4.82
2H - H = 2.58
H = 2.58
Therefore, the cost of a hotdog is $2.58.
Labeling the answer: The cost of a hotdog is $2.58.
John collected data to determine how many minutes his teammates spend practicing basketball each night. Identify the outlier in his data.
Question 1 options:
10 minutes
40 minutes
30 minutes
5 minutes
Answer:
Step-by-step explanation:
5 minutes is the outlier. It sticks out from the rest.
Prove that sin³A + sin³(60° + A) + sinº(240° + A) = -3/4sin3A
Answer:
See below for proof.
Step-by-step explanation:
[tex]\boxed{\textsf{Prove that}\;\;\sin^3A + \sin^3(60^{\circ} + A) + \sin^3(240^{\circ}+ A) = \sin^3A}[/tex]
Step 1Rewrite 240° as (180° + 60°):
[tex]\sin^3A + \sin^3(60^{\circ} + A) + \sin^3(180^{\circ}+60^{\circ}+ A)[/tex]
Step 2As sin(180° + x) = -sin(x), we can rewrite sin³(180° + 60° + A) as:
[tex]\sin^3(180^{\circ}+60^{\circ}+ A)=-\sin^3(60^{\circ}+ A)[/tex]
Step 3Substitute this into the expression:
[tex]\sin^3A + \sin^3(60^{\circ} + A) -\sin^3(60^{\circ}+ A)[/tex]
Step 4As the last two terms cancel each other, we have:
[tex]\sin^3A[/tex]
Hence proving that:
[tex]\sin^3A + \sin^3(60^{\circ} + A) + \sin^3(240^{\circ}+ A) = \sin^3A[/tex]
As one calculation:
[tex]\sin^3A + \sin^3(60^{\circ} + A) + \sin^3(240^{\circ}+ A)[/tex]
[tex]=\sin^3A + \sin^3(60^{\circ} + A) + \sin^3(180^{\circ}+60^{\circ}+ A)[/tex]
[tex]=\sin^3A + \sin^3(60^{\circ} + A) -\sin^3(60^{\circ}+ A)[/tex]
[tex]=\sin^3A[/tex]
[tex]\hrulefill[/tex]
[tex]\boxed{\textsf{Prove that}\;\;\sin^3A + \sin^3(120^{\circ} + A) + \sin^3(240^{\circ}+ A) = -\dfrac{3}{4}\sin 3A}[/tex]
Step 1Use the sine and cos double angle identities to rewrite sin(3x) in terms of sin(x):
[tex]\begin{aligned}\sin(3x)&=\sin(2x+x)\\&=\sin2 (x)\cos (x)+\sin (x)\cos2 (x)\\&=(2\sin (x)\cos (x))\cos (x)+\sin (x)(1-2\sin^2 (x))\\&=2\sin (x)\cos^2 (x)+\sin (x)-2\sin^3 (x)\\&=2\sin (x)(1-\sin^2 (x))+\sin (x)-2\sin^3 (x)\\&=2\sin (x)-2\sin^3 (x)+\sin (x)-2\sin^3 (x)\\&=3\sin (x)-4\sin^3 (x)\end{aligned}[/tex]
Rearrange to isolate sin³x:
[tex]\begin{aligned}\sin(3x)&=3\sin (x)-4\sin^3 (x)\\\\4\sin^3 (x)&=3\sin (x)-\sin (3x)\\\\\sin^3 (x)&=\dfrac{3\sin (x)-\sin (3x)}{4}\end{aligned}[/tex]
Step 2Use this expression to rewrite the terms in sin³A on the left side of the equation:
[tex]\sin^3A + \sin^3(120^{\circ} + A) + \sin^3(240^{\circ}+ A)[/tex]
[tex]=\dfrac{3\sin A-\sin3A}{4}+ \dfrac{3\sin (120^{\circ} + A)-\sin (3(120^{\circ} + A))}{4}+\dfrac{3\sin (240^{\circ}+ A)-\sin (3(240^{\circ}+ A))}{4}[/tex]
[tex]=\dfrac{3\sin A-\sin3A+3\sin (120^{\circ} + A)-\sin (360^{\circ} + 3A)+3\sin (240^{\circ}+ A)-\sin (720^{\circ}+ 3A)}{4}[/tex]
Step 3As sin(x ± 360°n) = sin(x), we can simplify:
[tex]\sin(360^{\circ}+3A) = \sin (3A)[/tex]
[tex]\sin(720^{\circ}+3A) = \sin (3A)[/tex]
Therefore:
[tex]=\dfrac{3\sin A-\sin3A+3\sin (120^{\circ} + A)-\sin (3A)+3\sin (240^{\circ}+ A)-\sin (3A)}{4}[/tex]
[tex]=\dfrac{3\sin A-3\sin3A+3\sin (120^{\circ} + A)+3\sin (240^{\circ}+ A)}{4}[/tex]
Factor out the 3 in the numerator:
[tex]=\dfrac{3\left(\sin A-\sin3A+\sin (120^{\circ} + A)+\sin (240^{\circ}+ A)\right)}{4}[/tex]
Step 4Rewrite 240° = 180° + 60°:
[tex]\sin(240^{\circ} + A) = \sin(180^{\circ} + 60^{\circ} + A)[/tex]
As sin(180° + x) = -sin(x), we can rewrite sin(180° + 60° + A) as:
[tex]- \sin(60^{\circ} + A)[/tex]
Therefore:
[tex]=\dfrac{3\left(\sin A-\sin3A+\sin (120^{\circ} + A)-\sin (60^{\circ}+ A)\right)}{4}[/tex]
Step 5As sin(120° + x) = sin(60° - x) then:
[tex]=\dfrac{3\left(\sin A-\sin3A+\sin (60^{\circ} -A)-\sin (60^{\circ}+ A)\right)}{4}[/tex]
Step 6As sin(60° - x) - sin(60° + x) = -sin(x), then:
[tex]=\dfrac{3\left(\sin A-\sin3A-\sin A\right)}{4}[/tex]
Step 7Simplify:
[tex]=\dfrac{-3\sin3A}{4}[/tex]
[tex]=-\dfrac{3}{4}\sin3A[/tex]
Hence proving that:
[tex]\sin^3A + \sin^3(120^{\circ} + A) + \sin^3(240^{\circ}+ A) = -\dfrac{3}{4}\sin 3A[/tex]
Describe a transformation that maps the blue figure, ABC, to the red figure, A'B'C'
Answer:
i think this is the correct answer
sorry if its wrong
It is a simple method for transforming 2D shapes. By separating between planar transformations and spaces, the transformation can be grouped
Step-by-step explanation:
Find the equation of degree 3 polynomial function with real coefficients having zeros x = - 2 with multiplicity 2 and x = 3 with multiplicity 1. The function passes through the point (1, 54)
The equation of the polynomial is f ( x ) = -13.5 ( x + 2 )²( x - 3 )
Given data ,
The equation of degree 3 polynomial function with real coefficients
And , zeros x = - 2 with multiplicity 2 and x = 3 with multiplicity 1
where function passes through the point (1, 54)
If a polynomial function has a zero x = a with multiplicity k, then the factor (x - a)^k appears in its factored form.
Therefore, a degree 3 polynomial function with zeros x = -2 with multiplicity 2 and x = 3 with multiplicity 1 can be written in factored form as:
f(x) = a(x + 2)²(x - 3)
where a is a constant factor. To find the value of a, we use the fact that the function passes through the point (1, 54):
f(1) = a(1 + 2)²(1 - 3) = 54
a(-1)²(-2) = 54
-4a = 54
Divide by -4 on both sides , we get
a = -13.5
Hence , the equation of the degree 3 polynomial function with the given zeros and passing through the point (1, 54) is f ( x ) = -13.5 ( x + 2 )²( x - 3 )
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Jackson invested $680.00 in an account that earns 1.5% simple interest annually. He made no additional deposits or withdrawals for 2 years. What was Jackson's account balance at the end of 2 years?
At the end of 2 years, Jackson's account balance is $700.40.
We have,
The formula for calculating simple interest is:
I = Prt
Where:
I is the interest earned
P is the principal amount
r is the interest rate
t is the time period
In this case,
Jackson invested $680.00 at an annual interest rate of 1.5% for 2 years. Therefore:
P = $680.00
r = 1.5% = 0.015
t = 2 years
Plugging these values.
I = Prt = $680.00 x 0.015 x 2 = $20.40
So,
Jackson earned $20.40 in interest over 2 years.
To find his total account balance at the end of 2 years, we need to add the interest earned to the initial principal:
Total balance
= $680.00 + $20.40
= $700.40
Therefore,
At the end of 2 years, Jackson's account balance is $700.40.
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Kindergarten grade work, find the mean of 21.5, 28, 27.3, 30, 22.8, 26.3, 14.4, 13.6, and round it to the nearest 2 decimals, I keep getting 22.9875, and it says its wrong, anything im doing wrong?
I'm also getting 22.9875, but the instructions say to round to 2 decimal places.
22.9875 rounds to 22.99 because 0.9875 is closer to 0.99 than it is to 0.98
In other words, 9875 is closer to 9900 than it is to 9800.
Can someone help me with 6-11. Directions: Find the volume of each figure. Round to the nearest hundredth when necessary.
The volume of the shapes are;
6. 11259.47 in³
7. 14476.46 mm³
8. 3744 ft³
9. 473.6mm³
10. 18816.57cm³
How to determine the volume
To determine the values, we need to know the following;
Area of circle = π r ²Circumference = π X D (D = diameter = 2 X radius)Volume of sphere = (4/3) X π X r ³Volume of prism = area of cross-section X lengthVolume of cylinder (questions 6 and 7 are cylinders) = π r ² hIn a right-angled triangle, a ² + b ² = c ²
Now. for each of the shapes, substitute the values, we have;
6) π (16) ² X 14
Multiply the values
= 11259.47 in³
7) Diameter² = 40² - 32²
Diameter = √(40² - 32²) = 24, Radius = 12.
Substitute the values
Volume = π (12)² X 32 = 14476.46 mm³
8) volume = 8 X 12 X 39
Multiply the values
= 3744 ft³
9) cross-section (triangle) = 1/2 X 5.4 X 11 = 29.7
Volume = 29.7 X 16 = 473.6mm³
10) radius = 33/2 = 16.5
volume = (4/3) π (16.5)³
Multiply the values
= 18816.57cm³
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Find two numbers with a product of 45 and a sum of 14
List them from least to greatest.
Answer: 5, 9
Step-by-step explanation:
factors of 45:
1, 3, 5, 9, 15, 45
Sums: 46, 24, 14
the factors 5 and 9 multiply to get 45 and add to get 14
voila!
Suppose we want to choose 2 letter without replacement from the 3 letters a,b and c how many ways can this be done if the order of choice is taken into consideration and how many ways can this be done if the order of choices is not taken into consideration?
When not considering the order of choice, there are also 3 ways to choose 2 letters from a, b, and c.
How to determine in how many ways can this be done if the order of choices is not taken into considerationWhen choosing 2 letters without replacement from the 3 letters a, b, and c, the number of ways can be calculated considering the order of choice and without considering the order of choice.
1. Considering the order of choice:
In this case, the order in which the letters are chosen matters. We can think of this as a permutation problem.
To calculate the number of ways when order matters, we use the formula for permutations:
[tex]nPr = n! / (n - r)![/tex]
where n is the total number of items and r is the number of items chosen.
In this case, we have 3 letters and we want to choose 2, so n = 3 and r = 2.
Using the formula, we get:
[tex]3P2 = 3! / (3 - 2)![/tex]
[tex]= 3! / 1![/tex]
= 3
Therefore, when considering the order of choice, there are 3 ways to choose 2 letters from a, b, and c.
2. Without considering the order of choice:
In this case, the order in which the letters are chosen does not matter. We can think of this as a combination problem.
To calculate the number of ways when order does not matter, we use the formula for combinations:
[tex]nCr = n! / (r!(n - r)!)[/tex]
Using the same values of n = 3 and r = 2, we get:
[tex]3C2 = 3! / (2!(3 - 2)!)[/tex]
= [tex]3! / (2! * 1!)[/tex]
= 3
Therefore, when not considering the order of choice, there are also 3 ways to choose 2 letters from a, b, and c.
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which option shows the sequence of steps in order to find the mean? check all that apply.
-Put the numbers in order from least to greatest, then subtract
-Add all of the numbers, then divide
-put the numbers in order from greatest to least, then multiply
- subtract all of the numbers then add
The correct answer is Add all of the numbers, then divide.
Given that we need to determine which choice demonstrates the process for calculating the mean,
We know that the mean is calculated by,
You must add up all the values in a dataset and divide the total by the overall number of values in order to determine the mean, also known as the average.
The following steps should be followed to determine the mean:
Add up all the figures.
Subtract the amount from the overall value set.
In order to determine the mean, the option "Add all of the numbers, then divide" is the proper course of action.
Hence the correct answer is Add all of the numbers, then divide.
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in a given year, m1 equaled $1050 billion while m2 equaled $3,500 billion. what percent of m2 is m1
To find the percentage of M2 that M1 represents, we can use the following formula:(M1 / M2) x 100%Substituting the given values, we get:(1050 / 3500) x 100% = 30%Therefore, M1 represents 30% of M2.
What does x in the expression below represent?
x(s - 4) + yb
A. Term
B. Coefficient
C. Factor
D. Base
A student is being randomly selected. The school has 1000 students. Thirty-two students ride on bus 7. Forty students ride on bus 10. Three hundred students walk to school.
What is the probability that the student either rides on bus 7 or rides on bus 10?
Answer:
The answer is 2,000,
Step-by-step explanation:
Probability :- Probability is a way to gauge how likely something is to happen. It is represented by a number between [tex]0[/tex] and [tex]1[/tex], with [tex]0[/tex] denoting an impossibility and [tex]1[/tex] denoting a certainty. By dividing the number of favorable outcomes by the total number of possible outcomes, the probability of an event is determined.
A total of [tex]32 + 40 + 300 = 372[/tex] children either take bus number seven, bus number ten, or walk to school.
The proportion of students that ride bus [tex]7[/tex] or bus [tex]10[/tex] to the total number of students determines the likelihood that a student will board either bus [tex]7[/tex]or bus [tex]10[/tex].
[tex]P(taking bus number seven or ten) = (32 + 40) / 1000[/tex]
[tex]P(taking bus number seven or ten) = 72/1000[/tex]
[tex]P(using bus number 7 or ten) = 0.072[/tex]
Therefore, the probability that the student either rides on bus 7 or rides on bus 10 is 0.072 or 7.2%.
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The number of peanuts in a 16-ounce can of Nut Munchies is normally distributed with a mean of 94 and a standard deviation of 3 peanuts.
(a) Use the mean and standard deviation to label the intervals below the normal distribution below. (Fill in all 7 of the boxes.)
(b) What is the probability that a 16-ounce can of Nut Munchies will contain between 88 and 97 nuts?
(c) What is more likely to happen, for a 16-ounce can of Nut Munchies to have between 88 and 94 nuts, or for the can to have over 97 nuts? How do you know?
The mean and standard deviation are less than 88 peanuts: z = (88 - 94) / 3 = -2
between 88 and 91 peanuts: z = (91 - 94) / 3 = -1
between 91 and 94 peanuts: z = (94 - 94) / 3 = 0
between 94 and 97 peanuts: z = (97 - 94) / 3 = 1
greater than 97 peanuts: z = (97 - 94) / 3 = 1
The probability that a 16-ounce can of Nut Munchies will contain between 88 and 97 nuts is 0.8186, or approximately 82%.
The probability of the former event is 0.4772, which is greater than the probability of the latter event, which is 0.1587.
(a) The intervals below the normal distribution can be labeled using z-scores, which are calculated using the formula:
z = (x - μ) / σ
where x is the value of interest, μ is the mean, and σ is the standard deviation.
The intervals and their corresponding z-scores are:
less than 88 peanuts: z = (88 - 94) / 3 = -2
between 88 and 91 peanuts: z = (91 - 94) / 3 = -1
between 91 and 94 peanuts: z = (94 - 94) / 3 = 0
between 94 and 97 peanuts: z = (97 - 94) / 3 = 1
greater than 97 peanuts: z = (97 - 94) / 3 = 1
(b) To find the probability that a 16-ounce can of Nut Munchies will contain between 88 and 97 nuts, we need to find the area under the normal distribution curve between the corresponding z-scores. Using a standard normal distribution table or a calculator, we can find that:
P(88 ≤ X ≤ 97) = P(-2 ≤ Z ≤ 1) = 0.8186
Therefore, the probability that a 16-ounce can of Nut Munchies will contain between 88 and 97 nuts is 0.8186, or approximately 82%.
(c) To determine which event is more likely, we can compare the probabilities of each event. Using the same method as in part (b), we can find that:
P(88 ≤ X ≤ 94) = P(-2 ≤ Z ≤ 0) = 0.4772
P(X > 97) = P(Z > 1) = 0.1587
Therefore, it is more likely for a 16-ounce can of Nut Munchies to have between 88 and 94 nuts than to have over 97 nuts, since the probability of the former event is 0.4772, which is greater than the probability of the latter event, which is 0.1587.
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Find the length of segment AB. Show all your work.
4.5 mm is the measurement of the given line AB.
In the given graph both lines AE and BD are parallel.
So, the ratio between the two lines will be the same,
Thus, from the above property
AC/AB= EC/ED
in the given case,
AC =36 mm
EC = 72 mm
ED = 9 mm
Substitute the value in the above equation,
36/AB = 72/9
AB = 9/2
AB = 4.5 mm
Therefore, the measurement of line AB is 4.5 mm.
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