Mathematics High School

A man drove his car 216 miles on 12 gallons of gas how many miles per gallon did he get

Answers

Answer 1

Answer:

the answer is 18

Step-by-step explanation:

216/12=18

Answer 2

Answer:

18 miles per gallon

Step-by-step explanation:

216/12= 18

Related Questions

please help with this im super lost and confused

Answers

Answer:

D) C': ( -3, -2), D': ( -4, 1), E': ( -1, -2)

Step-by-step explanation:

Formula for this equation:

(x - 5, y - 3)

(2, 1)

(x - 5, y - 3)

C': ( -3, -2)

(4, 1)

(x - 5, y - 3)

E': ( -1, -2)

(1, 4)

(x - 5, y - 3)

D': ( -4, 1)

Write the equation of a vertical line that passes through the point (-7,3).

Answers

ANSWER= x+7=0

If line is vertical then the slope/m=1/0= undefined

But we know that it’s x value will always remain constant

(-7,3) tells us that the x value is -7

x=-7

So

x+7=0

The graph of a proportional relationship is shown below

What is the unit rate, in dollars per pound?

Answers

Answer:

4 dollars for every pound

Step-by-step explanation:

Please help me with these two :/

Answers

The first answer is 80, and the second answer is still 65.5. Hope this helps!

Find the area of the parallelogram

Answers

Answer:

45 m

Step-by-step explanation:

Here,

Base (b) = 9m

Height (h) = 5m

Area of parallelogram = b * h. = 9*5. = 45m

The perimeter of the worksheet is 28 inches. The worksheet is 6 inches tall. How long is it?

Answers

Answer:

The anwser is that it's 8 inches

Step-by-step explanation:

How i figured this out is since it's a woksheet,

I can guess that its a rectangle or quadrtilateral. One side is 6 inches, so the exact opposite side is also the same size, so we would have to double the 6 to 12. We know that the perimeter is 28, we can subtract 28 from 12 so that we can find out how long it is. We get 16 from 28-12 and we need to half the amount to find out how long one side is. let me know if you have any more quesitons because i dont know if i explained it well

compare 3*4*5 and (-3)*(-4)*(-5) ASAP.
Is it less greater or equal to?

Answers

Answer:

3·4·5 is greater than -3·-4·-5

Step-by-step explanation:

3·4·5 = 60

-3·-4·-5 = -60

how do i solve
-4(2x+5)+8x+20

Answers

Answer:

Step-by-step explanation:

-4(2x+5)+8x+20

-8x-20+8x+20

0+0=0

If a penceil has 25 grams and a apple has 75 grams more then the penceil how many grams is the apple

Answers

Answer:

The answer is 100

Step-by-step explanation:

It's 100 because it's saying that the apples is 75 more grams than the pencil. So we do 25 grams plus 75 grams which gets us 100. If your wondering where I got the 25 from it's from the amount of the pencil.

100 because when you add 25 to 75 you get 100. You add these two together because the apple is 75 grams more than the pencil so you add to find the product of the apple.

find the value of x.

Answers

Answer:

x = 4

Step-by-step explanation:

Given a line parallel to a side of the triangle and intersecting the other 2 sides then it divides those sides proportionally, that is

[tex]\frac{10-x}{x}[/tex] = [tex]\frac{3}{2}[/tex] ( cross- multiply )

3x = 2(10 - x)

3x = 20 - 2x ( add 2x to both sides )

5x = 20 ( divide both sides by 5 )

x = 4

HELP WILL GIVE BRAINLIEST

Answers

Answer:

Step-by-step explanation:

tan x

= Opposite / Adjacent

= 9 / 12

= 1 / 3

= 0.51° ( approximately )

Round to nearest tenth,

= 10

What is 70 by 20%ughhhhh

Answers

Answer:

Step-by-step explanation:

Draven's computer downloads files at a rate of 220 kilobytes per second. The computer has already downloaded the first 550 kilobytes of a 2310-kilobyte file. Solve the equation 550 + 220s = 2310 to find the number of seconds it will take to download the rest of the file.

Answers

Answer:

no se

Step-by-step explanation:

grfdskhcifewdsoheuwifhgtvihgfdsfdsseyuwryewgrgewtfrggsdgfyusdgfgsdgfuysdgfuygsuygfysgfugsdyfgsdgfhsdgfhgshfgsdhgfhjsd

I NEED HELP!!
This is a another question, I'll give you 50 points and a brainlist if you figure this out, all you have to do is to Solve the following multi-step equation, and write it out and describe it on a piece of paper or on your computer don't send me links, send me screenshots of your work show me how you did it.

Answers

Answer:

hey there !!!

[tex]4x - 6 + 2x = 3(2x - 2)[/tex][tex]6x - 6 = 6x - 6[/tex]

the required solution is

6x - 6 = 6x -6

Answer:

All real numbers

Step-by-step explanation:

-distrubute 3 through parentheses

4x-6+2x=6x-6

-cancel equal terms on both sides

4x+2x=6x

-collect like terms

6x=6x

the statement is true for any value of x because both sides are true

For an employee training, the employee to instructor ratio is 24 to 2. If there are 39 instructors for the training, how many employees participated in the training?

Answers

Answer:

468

Step-by-step explanation:

Employee : instructor = 24 : 2

If there are 39 instructors

Employee = x

Employee : instructor = x : 39

Equate both ratios

24 : 2 = x : 39

24/2 = x/39

Cross product

24 * 39 = 2 * x

936 = 2x

x = 936/2

x = 468

Employees = x = 468

Students in Mrs. Kirby's English class recorded the number of hours they studied for final exams. The results are shown in the bar graph.
Mrs. Karty's English Com
Hours of Study
.
Days of the Week
Based on the information in the graph, what percent of the time spend studying was done from Monday to Wednesday?
A A) 45%
8 B) 18%
C C) 35%
D D) 50%

Answers

Where’s the bar graph?

What is the constant proportionality of (2, 0) (4, 2) (6, 4) (8, 6)

Answers

Answer:

Sorry but you just got coconut malled lol

Step-by-step explanation:

Here how you got coconut malled first you wanted to see an answer so your clicked answer which resolted in you Getting coconut malled. thanks for your time.

plss help i’ll give brainliest thank you!

Answers

Answer:

Step-by-step explanation:

The formula of LCM is LCM(a,b) = ( a × b) / GCF (a,b)

The Greatest Common Factor of (9,12) = 3

Therefore

LCM of 9 and 12 = (9 × 12) / 3

= 108/3 = 36

LCM of 9 and 12 = 36

Irrespective of the method, the solution to our question LCM of 9 and 12 is the same.

Therefore, LCM of 9 and 12 is 36

Find the outlier of the data set {20, 100, 75, 85, 90, 80, 75).

Answers

Answer:

20.00

Step-by-step explanation:

In the set of data, the number furthest from the average is the number provided. Therefore, this must be the correct answer.

Can someone help ill choose brainliest if best

Answers

Answer:

Statistical Questions: 1 and 3

NOT Statistical Questions: 2 and 4

Step-by-step explanation:

A statistical question is one that can be answered by collecting data and where there will be variability in that data. This is different from a question that anticipates a deterministic answer.

For example, "How many minutes do 6th grade students typically spend on homework each week?" is a statistical question.

khan academy! please helppp

Answers

Answer: Figure A to Figure B is a scale factor of 0.5

Step-by-step explanation:

It's not too hard to figure out scale factor, since the two shapes are the same aside from their scale. Notice how Figure A is 4 units tall, and that Figure Bis 2 units tall. From one figure to another, use the equation Figure B/Figure A to find the scale factor. Although you won't really need to memorize all this, you can count the amount of units on your fingers and figure it out from there.

Median of 4 3 8 6 21 3

Answers

Answer:

Step-by-step explanation:

order from least to greatest: 3, 3, 4, 6, 8, 21

4 and 6 are in the middle

6+4=10

10/2=5

hope this helps

Find the surface area of the regular pyramid. 14mm and height is 11.

Answers

Answer:

504

Step-by-step explanation:

TSA (total surface area) = 1/2(p)(l) + B

p (perimeter) = 4(14) = 56

l (slant length) = 11

B (area of vase) = 14(14) = 196

TSA = 1/2 (56) (11) + 196

= 28(11) + 196

= 308 + 196

= 504

PLease answer this quickly, my friend doesn't get the question.

Answers

Step-by-step explanation:

2 pepperoni and 1 cheese

Answer:Its exactly 2 whole pizzas but dont tell your friend this and tell him the answer is 3 pizzas so you get the right answer and can laugh at him

Step-by-step explanation:

also who WANTS 2/6 of a pizza LIKE imagine someone saying that in real life

the area of the recatangle is 112cm square if the length of the rectangle is 14cm what is the width of the rectangle

Answers

Answer:8cm

Step-by-step explanation:112/14=8

Can someone please help me with this?!

Answers

The answer is 48 because 8 times 9

Let f() = 3x - 1 and g(x) = 2x + 3 and find f(g(3))

Select the correct

response

f(g(3)) = 21

f(g(3)) = 19

f(g(3)) = 26

f(g(3)) = 17

Answers

Answer:

f(g(3)) = 26

Step-by-step explanation:

f(g(3))

g(3) = 2x + 3

= 2(3) + 3

= 6 + 3

= 9

f(9) = 3x - 1

= 3(9) - 1

= 27 - 1

= 26

plug in 3 for g(x) which is 9 then plug in 9 for f(x) which is 26

please solve for M<PRQ

Answers

Answer:

[tex] m\angle PRQ =49\degree [/tex]

Step-by-step explanation:

[tex] m\angle PSQ = 360\degree - (128\degree + 134\degree )[/tex]

[tex] m\angle PSQ = 360\degree - 262\degree [/tex]

[tex] m\angle PSQ = 98\degree [/tex]

Now, by inscribed angle theorem:

[tex] m\angle PRQ = \frac{1}{2} \times m\angle PSQ [/tex]

[tex] m\angle PRQ = \frac{1}{2} \times 98\degree [/tex]

[tex] m\angle PRQ =49\degree [/tex]

Can somebody help with my 2 way table assignments..? i know some of you will take this as a fre.e points question and i don't really care LOL.. just want some help.

Answers

Answer:

what is the question

Step-by-step explanation:

What is being done to the variable in the equation = -40?

It's being multiplied by -40.
It's being multiplied by -5.
It's being divided by -40.
It's being divided by 5.

Answers

Answer:

3rd one

Step-by-step explanation:

because of the cheese

Answer:

3rd

Step-by-step explanation:

mmm cheese

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