QUESTION 10 %
If 26 x 4т = 418, what is the value of m?
А.
В.
С.
D.
18
15
12
3
А
B
оооо
С
D
Answer:
c
Step-by-step explanation:
step by step
Is the relationship linear, exponential, or neither?
Answer:
exponential
Step-by-step explanation:
This is exponential because each time the y value is being multiplied by 5 (consistent ratio)
A square has an area of 90 cm^2. Which of the following is the BEST estimate of the side length?
8 feet
9 feet
10 feet
4 feet
Enter the decimal equivalent of 53/100
The data below represents the number of practices each member of Nidhi's ski team attended.
\qquad25,28,29,29,30,34,35,35,37,3825,28,29,29,30,34,35,35,37,3825, comma, 28, comma, 29, comma, 29, comma, 30, comma, 34, comma, 35, comma, 35, comma, 37, comma, 38
HELP
Which box plot correctly summarizes the data?
The right box plot that summarizes the data should look like the one constructed below in the diagram attached.
We are given the data set 25, 28, 29, 29, 30, 34, 35, 35, 37, and 38, which are already in order and we need to derive the min, max, median, Q1, and Q3 from the given data set. We need all of these values to construct a box plot to summarize the data.
Now, we will find the minimum value which is 25. The maximum value in the data set is 38. The median is the middle value of the data set and it will lie between the 5th and the 6th data points. The average of both values would give us our median data point = (30 + 34) ÷ 2 = 32
Our Q1 would be the middle data point of the bottom half of the data set which is 29. Q3 would be the middle data point of the top half of the data set = 35. As we have derived these values, we can now construct a box plot to summarize the given data.
Therefore, the right box plot that summarizes the data should look like the one constructed below in the diagram attached.
To learn more about box plots;
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answer please no linkd or files
the answer is F
or x=3
Hope this helped!
Mrs. Giavis has 26 marbles in a bag. She has 13 blue marbles, 10 red marbles, and 3 yellow marbles. What is the probably that Mrs. Giavis will pick a blue marble, not replace it, and then randomly pick a red marble?
Given:
Total number of marbles = 26
Number of blue marbles = 13
Number of red marbles = 10
Number of yellow marbles = 3
To find:
The probability of getting a blue marble then a red marble (without replacement).
Solution:
Total number of marbles = 26
Number of blue marbles = 13
Probability of getting a blue marble is first draw is:
[tex]P(Blue)=\dfrac{\text{Number of blue marbles}}{\text{Total number of marbles}}[/tex]
[tex]P(Blue)=\dfrac{13}{26}[/tex]
[tex]P(Blue)=\dfrac{1}{2}[/tex]
After drawing 1 marble, the remaining number of marbles in the bag is 25.
Probability of getting a red marble is second draw is:
[tex]P(Red)=\dfrac{\text{Number of red marbles}}{\text{Remaining number of marbles}}[/tex]
[tex]P(Red)=\dfrac{10}{25}[/tex]
[tex]P(Red)=\dfrac{2}{5}[/tex]
Now the probability of getting a blue marble then a red marble (without replacement) is:
[tex]P(\text{Blue then red})=P(Blue)\times P(Red)[/tex]
[tex]P(\text{Blue then red})=\dfrac{1}{2}\times \dfrac{2}{5}[/tex]
[tex]P(\text{Blue then red})=\dfrac{1}{5}[/tex]
Therefore, the probability of getting a blue marble then a red marble (without replacement) is [tex]\dfrac{1}{5}[/tex].
PLZZ HELPP
A T-shirt company bought a new packaging and tracking system for $100,000. The formula V=100,000(1-0.125) models the value of the
system V, in dollars, after depreciating for y years.
In this formula, what is the meaning of the term (1-0.125)?
Α. The value of the system will decrease by 12.5% each year.
.
В. The value of the system will be $0 in 12.5 years.
С The value of the system will decrease by $12.50 each year.
DThe value of the system will continue to decrease for 125 years.
Answer: c
Step-by-step explanation:
The term ( 1 -0.125) is a decay factor which means the value of system decreased by 12.5% each year.
What is exponential decay?The process of reducing an amount by a consistent percentage rate over a period of time is called exponentially decay.
Exponentially decay rate formula[tex]y = a(1-r)^{x}[/tex]
a is initial amount
1-r is decay factor
x is time period
According to the given question.
We have a exponential function.
[tex]V = 100,00(1-0.125)^{y}[/tex]
If we compare the above function with exponential decay rate formula i.e.
[tex]y = a(1-r)^{x}[/tex]
We get,
a = 100,000
r = 0.125
In [tex]V = 100,000(1-0.125)^{y}[/tex], the term ( 1 -0.125) is a decay factor which means the value of system decreased by 12.5% each year.
Thus, option A is correct.
Find out more information about exponential function and decay factor here:
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Homemade applesauce is one of Duncan's favorite foods, so he bought 10 pounds of apples at the farmers' market. His applesauce recipe says that 8 ounces of apples make 1 cup of applesauce. How many cups of applesauce can he make with 10 pounds of apples?
Answer:
20 cups of applesauce
Step-by-step explanation:
8 ounces = 0.5 pounds
Pounds of apples : cups of applesauce
0.5 pounds : 1 cup = 10 pounds : x cups
0.5/1 = 10/x
0.5*x = 1*10
0.5x = 10
x = 10/0.5
x = 20 cups of applesauce
10 pounds of apples will make 20 cups of applesauce
ILL BRAINLIEST YOU PLEASE HELP ME
Answer:
x = 51.5
Step-by-step explanation:
Factor the following: x^2-7
Answer:
the answer is 0
hope it helps have a nice dayyy
1
Solve the inequality. Graph the solution.
(a)
2 < y/5
Answer:
Inequality form: y > 10
Interval Notation: (10, ∞)
Find the value of angle MIJ
Answer:
the value of ∠MIJ is 125
Step-by-step explanation:
You can assume ∠ JIK and ∠MIL are the same and would add to 110 degrees. we know a circle can only contain 360 degrees so if you take 360 - 110 = it leaves 250. and ∠LIK and ∠MIJ are equivalent so if you take your remainder of 250 and divide it by 2 you get 125 degrees.
Brainliest?
You have 4 questions on an English test and get one question incorrect. What is your grade as a percentage?
Answer:
75%
Step-by-step explanation:
100% ÷ 4 = 25%. 3 questions correct= 75% and one wrong which is 25%. 100-25=75
Answer:
75%
Step-by-step explanation: 100 divided by one fourth is 75 therefore leaving that as your grade.
P, Q & R form a right-angled triangle.
R, S & P lie on a straight line.
PS = SQ and
∠
SQR = 46°.
Work out
∠
RPQ
Answer:
m<RPQ = 22°
Step-by-step explanation:
Given:
m<SRQ = 90°
PS = PQ
m<SQR = 46°
Required:
m<RPQ
Solution:
m<SQR + m<SRQ + m<RSQ = 180°
Substitute
46° + 90° + m<RSQ = 180°
m<RSQ = 180° - 136°
m<RSQ = 44°
Find m<PSQ:
m<PSQ = 180° - m<RSQ (Angles on a straight line
m<PSQ = 180° - 44° (Substitution)
m<PSQ = 136°
Find m<RPQ:
∆QSP is an isosceles triangle with two equal base angles. Therefore:
m<RPQ = ½(180° - 136°)
m<RPQ = 22°
HELPPPP
please help me answer this question-
Answer:
[tex] \displaystyle GH = 2 \sqrt{30} [/tex]
[tex] \displaystyle FH = 2 \sqrt{10} [/tex]
[tex] \displaystyle m \angle G = {30}^{ \circ} [/tex]
Step-by-step explanation:
QUESTION-2:we are given a right angle triangle
it's a 30-60-90 triangle of which FH is the shortest side
remember that,in case of 30-60-90 triangle the the longest side is twice as much as the shortest side thus
our equation is
[tex] \displaystyle 2FH=4\sqrt{10}[/tex]
divide both sides by 2
[tex] \displaystyle\frac{2FH}{2}= \frac{ 4 \sqrt{10} }{2}[/tex]
[tex] \displaystyle FH =2 \sqrt{10}[/tex]
Question-1:in order to figure out GH we can use Trigonometry because the given triangle is a right angle triangle
as we want to figure out GH we'll use sin function
remember that,
[tex] \displaystyle \sin( \theta) = \frac{opp}{hypo} [/tex]
let our opp, hypo and [tex]\theta[/tex] be GH, 4√10 and 60° respectively
thus substitute:
[tex] \displaystyle \sin( {60}^{ \circ} ) = \frac{GH}{4 \sqrt{10} } [/tex]
recall unit circle:
[tex] \displaystyle \frac{ \sqrt{3} }{2} = \frac{GH}{4 \sqrt{10} } [/tex]
cross multiplication:
[tex] \displaystyle 2 GH = 4 \sqrt{10} \times \sqrt{3} [/tex]
simplify multiplication:
[tex] \displaystyle 2 GH = 4 \sqrt{30} [/tex]
divide both sides by 2:
[tex] \displaystyle GH = 2 \sqrt{30} [/tex]
QUESTION-3:Recall that, the sum of the interior angles of a triangle is 180°
therefore,
[tex] \displaystyle m \angle G + {60}^{ \circ} + {90}^{ \circ} = {180}^{ \circ} [/tex]
simplify addition:
[tex] \displaystyle m \angle G + {150}^{ \circ} = {180}^{ \circ} [/tex]
cancel 150° from both sides
[tex] \displaystyle m \angle G = {30}^{ \circ} [/tex]
a circle is inscribed in a equilateral triangle. A point in the figure is selected at random. Find the probability that the point will be in the part that is NOT shaded.
Answer:
60%
Step-by-step explanation:
Im almost positive this is right if not sorry have a blessed day :)
Please help with this question!
how many solutions does x + 2x + 7 = 3x - 7
Answer:
No solutions! :)
Step-by-step explanation:
To find the number of solutions in a problem we must solve it.
x+2x+7=3x-7
Firstly, combine common terms:
3x+7=3x-7
We can subtract 3x from both sides:
7=-7
The solution is 7=-7, which is no solution.
When a number is equal to a number in a solution, it has no solutions!
:))
Please help me to find the volume of the cylinder
Answer:
471.24 cubic inches
Step-by-step explanation:
First, get the radius.
10 divided by 2
Now do 5 times 5 to get 25
Now do 25 times 6 to get 150
Lastly, multiply 150 by 3.14 to get 471.24 (rounded)
please help asap will mark brainliest for correct awnser
Answer:
Option 3
Step-by-step explanation:
PLEASE HELP FAST!
The number 44 is multiplied by a 44-digit number that contains only ones. What is the sum of the digits of the product?
Answer:
352.
Step-by-step explanation:
The product will have 45 digits, the fisrt and last digit will be 4 and the middle 43 will be 8.
So the sum = 2*4 + 43*8
= 352.
знайдіть будь які чотири розвязки рівняння 3х+2у =16
Answer:
[tex]\huge\colorbox{violet}{✏﹏ \: ᴀɴsᴡᴇʀ \: }[/tex]
[tex]{\boxed{\boxed{\tt { 1st / solution :-}}}} \ [/tex]
[tex]3x + 2y = 16 \\ 3(2) + 2(5) = 16 \\ 6 + 10 = 16 \\ 16 = 16 \\ \\ x = 2 \: and \: y = 5[/tex]
[tex]{\boxed{\boxed{\tt { 2nd / solution :-}}}} \ [/tex]
[tex]3x + 2y = 16 \\ 3(4) + 2(2) = 16 \\ 12 + 4 = 16 \\ 16 = 16 \\ \\ x = 4 \: and \: y = 2[/tex]
[tex]{\boxed{\boxed{\tt { 3rd / solution :-}}}} \ [/tex]
[tex]3x + 2y = 16 \\ 3(0) + 2(8) = 16 \\ 0 + 16 = 16 \\ 16 = 16 \\ \\ x = 0 \: and \: y = 8[/tex]
find the area of the parallelogram
Answer:
answer: 12
Step-by-step explanation:
You get 12 by doing base × height. So our base in this problem is 2.5 and our height is 4.8 so
2.5 × 4.8 = 12 Hope this helps!
An angle measures 62.6° less than the measure of its complementary angle. What is the
measure of each angle?
and
Answer:
The angles are 13.7 degrees and 76.3 degrees
Step-by-step explanation:
Let the complementary angle be x
When two angles are complementary, they add up to 90 degrees
So if one is x , the other would be (x-62.6) as stated by the question
so, adding this two will give 90 degrees
We have this as;
x + x -62.6 = 90
2x = 90 + 62.6
2x = 152.6
x = 152.6/2
x = 76.3
The other angle will be;
76.3 -62.6 = 13.7
HELP HELP HELP I NEED HELP ASAP IM BEHIND IN MATH
Answer:
linear i think
Step-by-step explanation:
please mark Brainliest
Answer:
linear
Step-by-step explanation:
Table X goes up by 1, and Y goes down by 6
mark me brainlest
Which of the following expressions represents the statement below?
four times a number plus 8
A. 4+N+8
B. 4+8N
C.4N+8
D.4/N+8
Answer:
C.4N+8
Step-by-step explanation:
A town has a population of 45000. This population increases exponentially at a rate of 1.6% per year. Find the population of the town at the end of 5 years. Give your answer correct to the nearest hundred. ( give me the workings please )
if 4^(x+2) = 48 what is 4^x
Answer:
3
Step-by-step explanation:
[tex]4^{(x+2)} = 48 \\ \\ {4}^{x} . {4}^{2} = 16.3 \\ \\ {4}^{x} . \cancel {16} = \cancel {16} .3 \\ \\ {4}^{x} = 3[/tex]
Please help me please it’s urgent please please help me I really need help
Answer:
Only the second one(B)
Step-by-step explanation:
Only the second one had a right angle of 90 degrees.
Below are the attachments of the triangle drawings.
Hope this helps!
Answer:
2, 6, and 7.
Step-by-step explanation:
In a right triangle, the hypotenuse (longest side of the triangle) squared is equal to the sum of the other sides squared.
So for the second triangle, add 36 squared to 15 squared. The result is 1521. Compare that to the hypotenuse (39) squared. The second triangle is a right triangle because the hypotenuse squared is also 1521. I did this with each triangle and the 2nd, 6th, and 7th were right triangles.