Answers
Answer:A .57
Step-by-step explanation:
add 32 +25= 57
Related Questions
20 POINTS ILL GIVE BRAINLY TO THE FISRT ANSWER:
Find the requested composition of functions.
Given f(x) = 5x + 12 and g(x) = 4x -1, find f ° g(x)
Answers
Answer:
(f ° g)(x) = 20x + 7
Step-by-step explanation:
(f ° g)(x) = f(g(x)) = 5(4x - 1) + 12 = 20x - 5 + 12 = 20x + 7
Andrea has 4 hours to spend training for an upcoming race. She completes her training by running full speed the distance of the race and walking back the same distance to cool down. If she runs at a speed of 8mph and walks back at a speed of 2mph, how long should she plan to spend walking back?
Answers
Answer:
Time spend in walking = 3.2 hour = 3¹/₅ hour
Step-by-step explanation:
Given:
Total time taken = 4 hour
Speed when run = 8 mph
Speed when walk = 2 mph
Find:
Time spend in walking
Computtaion:
We know that;
Time = Distance / Speed
Assume;
One side distance = D
So,
D/8 + D/2 = 4
2D + 8D = 64
10D = 64
D = 6.4
So,
One side distance = 6.4 mile
Time spend in walking = One side distance / Speed when walk
Time spend in walking = 6.4 / 2
Time spend in walking = 3.2 hour = 3¹/₅ hour
I WILL GIVE BRIANLIEST TO THE FIRST PERSON TO ANSWER 13,14,15 AND EXTRA POINTS
Answers
Answer:
Hello! answers:
Question 13: 12
Question 14: 18
Question 15: 15
Hope that helps!
For question 13 I found the answer by doing 6 ÷ 2 and 6 ÷ 2 = 3 so I know that 4 will be enlarged by 3 so 4 × 3 = 12 so 12 is the answer for 13
For question 14 I found the answer by using 1 of the sides so I did 24 ÷ 16 and 24 ÷ 16 = 1.5 and 1.5 × 12 = 18 so the answer is 18
For question 15 I did the same thing!
25 ÷ 20 = 1.25 and 1.25 × 12 = 15 so 15 is the answer Hope that helps!
1. In each case, which average do you think is most useful: the mean, median, or mode?
Justify your answer.
Answers
Answer:
depends on the cases. they all have different uses
need help plz will give brainy not sure if i got it right
Answers
Answer:
Neither triangle
Step-by-step explanation:
Define an irrational number that cannot be written as a fraction (denominator of 1 or 0 does are excluded).
Both triangles are good examples of common Pythagorean triples.
The Pythagorean theorem states that for any right triangle, the following is true:
[tex]a^2+b^2=c^2[/tex], where [tex]a[/tex] and [tex]b[/tex] are two legs of the triangle and [tex]c[/tex] is the hypotenuse.
Using this theorem we can solve for the hypotenuse of both triangles:
Triangle 1:
[tex]3^2+4^2=h^2,\\h^2=25,\\h=5\:\text{(rational)}[/tex]
Triangle 2:
[tex]0.5^2+1.2^2=h^2,\\h^2=1.69,\\h=1.3\:\text{(rational)}[/tex]
Volume of a hexagonal prism with a base side length of 2 inches and a height of 8 inches, the prism is regular. Also it would be a big help if you could calculate the lateral area and the total area. Thanks so much
Answers
Answer:
V≈83.14
AL=96
Surface A≈116.78
Base A≈10.39
Step-by-step explanation:
Step-by-step explanation:
base area of hexagonal prism =
6× ½×(2)(2)× sin 60° (regular prism)
= 12×½√3 = 6√3 sq. inches
Volume = base are x height
= 6√3 x 8 = 48√3 cu. inches
or 83.14 cu. inches
the lateral area = 6 × (2×8) = 96 sq. inches
total area = 2×(6√3) + 96
= (12√3 + 96) sq. inches
or 116.78 sq. inches
The profit P, in millions, of Company A is given by the equation P=7.5x +17, where x is the number of years in business. The profit P, in millions, of Company B is given by the equation P=4.1x +12. Write a polynomial equation to give the "difference" in profit D after x years.
Answers
Answer:
The polynomial equation to give the difference in profit D after x years is:
D = 3.4x + 5Step-by-step explanation:
To obtain the difference in profit between the Companies A and B you can subtract the equation of company B to the equation of company A:
Profit Company A = 7.5x +17Profit Company B = 4.1x +12Difference between profits (D) = 7.5x +17 - (4.1x + 12)And we operate:
D = 7.5x + 17 - 4.1x - 12D = 7.5x - 4.1x + 17 - 12D = 3.4x + 5We can prove the obtained equation selecting a number of years to operate the profit equations, for example, we're gonna suppose the number of years is 3 (x = 3), we replace the formulas of profits:
Profit Company A = 7.5x +17Profit Company A = 7.5 * (3) +17Profit Company A = 22.5 +17Profit Company A = 39.5 millionsProfit Company B = 4.1x + 12Profit Company B = 4.1 * (3) + 12Profit Company B = 12.3 +12Profit Company B = 24.3 millionsNow, we subtract the two values:
Difference between profits = 39.5 millions - 24.3 millionsDifference between profits = 15.2 millions.At last, using our equation with the same number of years, the calculation must give us the same value (15.2 millions):
D = 3.4x + 5D = 3.4 (3) + 5D = 10.2 + 5D = 15.2As you can see, the polynomial equation D = 3.4x + 5 is the correct to identify the difference in profit between the Companies A and B.
Answer:
D=0.5x+2
$7000000
Step-by-step explanation:
The mass, m, of a lorry is 9.23 tonnes rounded to 2 decimal places.
Write the error interval for m
Answers
Answer:
9.225 < x [tex]\leq[/tex] 9.235
Step-by-step explanation:
Using the digits 0 through 9 at most one time fill in the boxes to make the sum of the interior angles of a triangle
Answers
Answer:
fucififif8tdufifydjvkzhckgkf
There is 12 feet from the center of the room to the wall. How big is the floor? (JUST write the number: no units) *
Answers
Answer:
im gonna say 24
Step-by-step explanation:
Answer:
if the room is a square it would be 576 if it is 12 feet from the center of the room to the edge than if you make another line from the center to the opposite direction of the first line and push your new line to the edge of the room you would get 24 feet from one corner to another and if the room is a square then all sides will be the same length so all sides will be 24 feet. and the equation would be 24 times 24 and the answer to that equation would be 576what is the value of 8 in 293,581
Answers
if it is a decimal , the value is 8 tenths
if it’s a whole number , the value is 8 tens
hope this helped
I don’t understand it please help
Answers
Answer:
Simple! Just plug in each x value into the equation above. Or, you could just plug the equation into a graphing calculator and find the point from there.
Step-by-step explanation:
f(3) = 16
f(4) = 21
f(5) = 26
f(8) = 41
Please do mark as brainliest. Hope this helps! :)
pls help
The distance from the Earth to the Sun is approximately 93,000,000 miles. What is this distance expressed in scientific notation? Answer options with 5 options A. 9.3 times 10 Superscript 6 Baseline miles B. 9.3 times 10 Superscript 7 Baseline miles C. 9.3 times 10 Superscript 8 Baseline miles D. 93 times 10 Superscript 6 Baseline miles E. 93 times 10 Superscript 7 Baseline miles
Answers
Answer:
B. 9.3 x 10^7
Step-by-step explanation:
9.<3<0<0<0<0<0<0.
Move the decimal point until there is only one whole number left.
Item 8
Ethan puts a cake in the oven to bake at 3:08 p.m. The cake is done at 4:01 p.m.
How long did the cake bake?
Answers
Answer:
53 minutes
Step-by-step explanation:
3:08-4:08 is exactly 1 hour
4:01-4:08 is 7 minutes difference
1 hour minus 7 minutes is 53 minutes
hope this helped! have a great day :)
The solution is : Ethan for 53 minutes baked the cake .
What is Subtraction?Subtraction is the process of taking away a number from another. It is a primary arithmetic operation that is denoted by a subtraction symbol (-) and is the method of calculating the difference between two numbers.
here, we have,
given that,
Ethan puts a cake in the oven to bake at 3:08 p.m. The cake is done at 4:01 p.m.
now, we have to find the time for the cake baked.
now, we get,
3:08-4:08 is exactly 1 hour
then, we have,
4:01-4:08 is 7 minutes difference
so, we get,
from 3.08pm to 4.01pm, the difference is:
1 hour minus 7 minutes is 53 minutes
Hence, The solution is : Ethan for 53 minutes baked the cake .
To learn more on subtraction click:
brainly.com/question/2346316
#SPJ3
PYTHAGOREAN THEOREM BASED QUESTION: If you show steps I will give Brainliest
An artist joined three square regions at their
vertices to create the figure shown in the diagram.
The artist will use small congruent square tiles to
cover each region without any gaps or overlaps.
Based on the information, which statement is true?
A. The number of tiles needed to cover Region X
is the same as the number of tiles needed to
cover both Region Y and Region Z.
B. The number of tiles needed to cover Region Y
is the same as the number of tiles needed to
cover both Region X and Region Z.
C. The number of tiles needed to cover Region Z
is the same as the number of tiles needed to
cover both Region X and Region Y.
D. None of these
Answers
Answer:
C. The number of tiles needed to cover Region Z is the same as the number of tiles needed to cover both Region X and Region Y.
Step-by-step explanation:
Malik randomly picked two different numbers from 1 to 9. The first one was odd. What is the probability that Malik picked a second odd number given that the first number was odd?
Answers
Answer:
The probability that the second number is odd is 50%.
Step-by-step explanation:
Given that Malik randomly picked two different numbers from 1 to 9, and the first one was odd, to determine what is the probability that Malik picked a second odd number given that the first number was odd, the following calculation must be performed:
Odd numbers = 1 - 3 - 5 - 7 - 9 = 5 odd numbers
Even numbers = 2 - 4 - 6 - 8 = 4 even numbers
4/8 = 0.5 x 100 = 50%
Therefore, if from 1 to 9 an odd number was obtained, 8 numbers remain, of which 4 are odd. Therefore, the probability that the second number is odd is 50%.
Answer:
The answer for plato is 2/9
Step-by-step explanation:
What is the probability that the sum of the two numbers Malik picks is less than 5, given that the first number is odd and less than 5?
(2.4x10^3)+(5.7x10^2)
what is the value
Answers
Answer: 2970
Step-by-step explanation:
First, you do the first exponent in the first part which is 10^3 and the answer for that is 1000. Then you do 2.4x1000 which is 2400. Afterwards you do the second part's exponent which is 10^2 and you get 100 for that. Next, you do 5.7x100 which is 570. Finally you add 2400+570 and get 2970.
Answer:
Step-by-step explanation:
(2.4 x 10³) + (5.7 x 10²)
(2.4 x 1000) + (5.7 x 100)
2400 + 570
2970
Write the slope-intercept form of the equation of each line given the slope and y-intercept.
Slope= -10/3, y- intercept=5
Answers
Answer:
y = -10/3x + 5
Step-by-step explanation:
Hi there!
We are given that a line has a slope of -10/3, and a y intercept of 5
We want to write the equation of this same line in slope-intercept form, which is y=mx+b, where m is the slope and b is the y intercept
As we are already given the slope and y intercept, we can simply substitute these values into the format for slope-intercept form to find the equation of the line!
Starting with the slope, substitute -10/3 as m in y=mx+b
y = -10/3x + b
Now for the y intercept, substitute 5 as b in the equation
y = -10/3x + 5
Hope this helps!
See more on this topic here: https://brainly.com/question/17788099
 Please answer correctly !!!!Will mark Brianliest !!!!!!!!!!!!!!
Answers
Answer:
Hello! Your answer would be, C)
Step-by-step explanation:
Hope I helped! Ask me anything if you have more questions! Have a nice mourning! Brainiest plz! Hope you make an 100%! -Amelia♥
Which linear inequality is represented by the graph?
2
1
5 4 3 2 1
o ya x-4
oys x-4
ys-x+4
oyz x+4
3
-2-
3
Save and Exit
Next
Submit
Answers
The required equation will be y ≤ 1/3 x - 4
The standard form of a linear equation is y = mx + b
m is the slope of the lineb is the y-interceptUsing the coordinate points (0, -4) and (3, -3)
m = -3+4/3-0
m = 1/3
Since the line cross the y-axis at y = -4, henc b = -4
Get the required equation;
y = mx + b
y = 1/3x - 4
Since the line is solid and shaded below, hence the required equation will be y ≤ 1/3 x - 4
Learn more inequality here: https://brainly.com/question/11613554
In a geometric sequence, g(3) = 1 and g(8) = 32. Which recursive definition produces this geometric sequence?
Answers
Step-by-step explanation:
a geometric sequence means every new element is created by multiplying the previous element always with the same number.
a n = a n-1 * number
a n = a1 * number^(n-1)
=> a8 (or g(8)) / a3 (or g(3)) = number^5 (5=8-3)
=> 32/1 = number^5
=>
[tex]number = \sqrt[5]{32} [/tex]
number = 2
and what is the starting a1 ?
it must satisfy e.g. a3
1 = a1 * 2^2
=> a1 = 1/4
therefore, the requested definition looks like
g(1) = 1/4
g(n) = g(n-1) * 2
Jeanie sells M&Ms out of her giant bag at 4 for 5 cents. The machine at the store sells you 9 for 25 cents. which is the better deal for you?
Answers
Answer:
drip
Step-by-step explanation:
Item 2
Mia has $7 worth of quarters.
How many quarters does Mia have?
4 quarters
7 quarters
14 quarters
28 quarters
Answers
An ice cream shop has 5 flavors. Carlos wants to buy a five-scoop cone with 5 different flavors. How many cones could he buy if the order of the flavors is important?
A.30,140 cones
B.240 cones
C.120 cones
D.60 cones
E.26,970 cones
First to answer gets marked brainliest.
Answers
What is the area of the figure at the right?
A 80 in.2
C 96 in 2
B 88 in.2
D 120 in.2
Answers
Answer: 88 in2
Step-by-step explanation:
16 * 4 = 64
8 * 3 = 24 / 2 = 12
12 + 12 + 64 = 88
The area of the figure is 88 square inch.
Thus, option (B) is correct.
To find the Area of given, divide the figure into 3 parts.
The formula used here are:
Area of rectangle = length x widthArea of Triangle = 1/2 x base x height1. Area of Rectangle whose length = 16 inch and width is 4 inch
= 16 x 4
= 64 square inch
2. Area of Triangle whose base = 8 inch and height= 3 inch
= 1/2 x 8 x 3
= 4 x 3
= 12 square inch
3. Area of Triangle whose base = 8 inch and height= 3 inch
= 1/2 x 8 x 3
= 4 x 3
= 12 square inch
Now, the total Area of figure
= Area of Rectangle + Area of Triangle + Area of Triangle
= 64 + 12 + 12
= 64 + 24
= 88 square inch.
Thus, option (B) is correct.
Learn more about Area here:
https://brainly.com/question/30307509
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Q6. The diagram shows two similar solids, A and B.
Solid A has a volume of 80 cm.
(a)
Work out the volume of solid B.
Answers
Answer:
640cm³
Step-by-step explanation:
Length SF = ×2
Volume SF = ×2³ = ×8
Volume of B = 8 × 80 = 640cm³
The volume of the scale factor is 8. Then the volume of the solid B will be 640 cm³.
What is the volume?Volume is a measurement of three-dimensional space that is utilized. It is frequently mathematically quantified using SI-derived units or different imperial or US traditional units. The concept of length is linked to the notion of capacity.
The diagram shows two similar solids, A and B. Solid A has a volume of 80 cm³.
The scale factor is given as,
Scale factor = 8 / 4
Scale factor = 2
The scale factor of the volume is given as,
⇒ 2³
⇒ 8
Then the volume of the solid B will be given as,
Volume of B = 8 x 80
Volume of B = 640 cm³
The volume of the scale factor is 8. Then the volume of the solid B will be 640 cm³.
More about the volume link is given below.
https://brainly.com/question/1578538
#SPJ2
Select the correct answer.
The parent cosine function is shifted 5 units left, then vertically stretched by a factor of 4 and shifted up 2 units. Which statement is true about the graph of the transformed function?
A. midline is y=8
B. midline is y=5
C. midline is y=4
D. midline is y=2
Answers
Answer: d y=2
Step-by-step explanation:
Using shifting concepts, it is found that the midline is y = 2, given by option D.
--------------------------------
For the parent function [tex]y = \cos{x}[/tex], the midline is at [tex]y = 0[/tex].If the function is shifted up or down, the midline will also be shifted up or down.In this question, the parent function is shifted up 2 units, thus, the midline is also shifted up 2 units, and will be given by y = 0 + 2 = 2.The correct option is D.A similar problem is given at https://brainly.com/question/24465194
I don’t know which one is correct.
A) a=80
b=100
B) a=60
b=120
C) a=70
b=110
D) a=72
b= 108
Please help thank you
Answers
Answer:
Your right the answer is B a=60 , b=120
A ratio of 1:2 just means one value is twice that of the other.
Answer:
B (a=60, b=120)
Step-by-step explanation:
1. m∠AOB = 180°
2. Since the ratio of a to b is 1:2, set the measure of a as x, and the measure of b as 2x.
3. a+b = 180, so x+2x = 180, 3x = 180, x = 60
4. x = a, so if x=60, then a = 60
5. if b=2x, then b = 2a, which is 2*60 = 120
Hope this helps
Identify any outliers of the data set. Then determine the effect that the outlier has on the mean.
25, 29, 58, 27, 23, 26, 27, 25, 28, 24
Answers
Answer:
58
Step-by-step explanation:
It is going to be 58 because that is the more "random" number. It is does not fit with the rest of your numbers.
Answer:
the outlier is 58. it skews the data
Step-by-step explanation:
One school purchased 10 gallons of blue paint to decorate several of its classrooms. If
each classroom needs of a gallon of paint, then how many classrooms will get
painted?
Answers
Answer:
10 classrooms
Step-by-step explanation:
Divide it.
If each class needs 1 gallon, 10/1=10