Ashley's car used 10 gallons of gas to drive 478 miles. At what rate does her car use gas in miles per gallon? Express your answer in simplest form.

Answers

Answer 1

Answer:

47.8

_____

1

Step-by-step explanation:

Answer 2

Answer:

she got it by breaking up the problem step by step  for

Step-by-step explanation:

she has done this putting the form like so

10 - 478

I hope this


Related Questions

What is the perimeter of a rectangle with a length of 40 feet and a width of 12 feet? A. 32 feet B. 64 feet C. 104 feet D. 480 feet

Answers

Answer:

C. 104 feet

Step-by-step explanation:

The formula for the perimeter of a rectangle is p= 2(L+W). All you have to do is plug in your values.

A weed control company claims that each application of its product eliminates 1/2 of weeds. The number of weeds is modeled by f(x)a0(1/2)*x, where A0 is the initial number of weeds and X is the number of applications. Select the graph of function if there are 50 weeds to eliminate.

Answers

Answer:

C

Step-by-step explanation:

Its c hope this helps bro

how would you change x + 3y = 18 -3x - 12y = -75 to eliminate y

Answers

Answer:  [tex]\bold{y=-\dfrac{1}{3}x+6}[/tex]

                [tex]\bold{y=-\dfrac{1}{4}x+\dfrac{25}{4}}[/tex]

Step-by-step explanation:

  x + 3y = 18

- x           -x

        3y = -x + 18

      ÷3     ÷3 ÷3

         y = (-1/3)x + 6

-3x - 12y = -75

+3x           +3x

        -12y = 3x - 75

       ÷-12    ÷-12 ÷-12

           y = (-1/4)x + (25/4)

Alina and Skyla are both solving the equation 2x = 128.

Alina knows the solution to the equation because she knows a power of 2 that equals 128.

Skyla does not know a power of 2 that equals 128, so she graphs two equations, y = 2x and y = 128.

Use the drop-down menus to complete the explanation about how Skyla can use her graph to solve the equation 2x = 128.

Answers

Answer:

Skyla looks for the x-value at which the graph of the function [tex]2^x[/tex] intersects the horizontal line defined by the constant function: [tex]f(x)=128[/tex]

Step-by-step explanation:

Look for an answer that involves something like:

By looking for the point where both functions intersect, Skyla can find for which x value the following equation is verified: [tex]2^x=128[/tex]

She must read at which x-value the intersection occurs, and that is the answer.

Answer: Intersect at (7,128) and x=7

Step-by-step explanation:

the perimeter of a rectangle is84cm and its length is 6cm longer than its breadth.find the lenth and breadth of the rectangle​

Answers

So,the length of rectangle is 24 cm

The breadth of rectangle is 18 cm

please see the attached picture for full solution

Hope it helps

Good luck on your assignment

you can use x present the length
the breadth is x-6
so,2(x+x-6)=84
you can solve x=20.5
the breadth is 14.5
length is 20.5

Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!

Answers

Answer:

A and D

Step-by-step explanation:

answer - A and B

4 to the sq rt of -3 over 4 to the sq rt of 1 equals 1/16. A and B also equal 1/16.

what is the value of x in these questions
a)2x/3=8
b)3x/2=6
c)3x+4=25
d)x/3-2=6
e)x/5+1=5

Answers

Answer:

a X=12

B X=4

C X=7

D X=24

E X=20

Answer:

a) 12 b) 4 c) 7 d) 24 e) 20

Step-by-step explanation:

a)

[tex]2x = 24[/tex]

[tex]x = 12[/tex]

b)

[tex]3x = 12[/tex]

[tex]x = 4[/tex]

c)

[tex]3x = 21[/tex]

[tex]x = 7[/tex]

d)

[tex]x \div 3 = 8[/tex]

[tex]x = 24[/tex]

e)

[tex]x \div 5 = 4[/tex]

[tex]x = 20[/tex]

What are the x intercept and the y intercept of this function

Answers

Answer:

D

Step-by-step explanation:

When you graph, you can see that the Line crosses the x at (-3,0) and then passes through the y at (0, 12)

Answer:

D

Step-by-step explanation:

To find the intercepts, set the variable you are not trying to find to 0. Also, in case you don't know, f(x) and y are the same thing here. So on this question, it would be:

X-Intercept:

0=4x+12

-12=4x

-3=x

so x intercept is (-3,0)

Y-Intercept:

y=4(0)+12

y=12

so y intercept is (0,12)

A cone has a height of 36 cm and a volume of 588π cm3. What is its radius? ( The question I am working on..)

Answers

Steps:

Shape: Cone

Solved for radius

Height: 36 cm

Volume: 588 cm3

Formula= r=√3v/πh

R= Radius

H= Height

Description:

Using the formula  r=√3v/πh, we have to calculate the radius.  We know that the height is 36 and the volume of 588. We use the formula and get the answer. The answer we get is r≈3.95cm.

Answer: r≈3.95cm

Please mark brainliest

Hope this helps.

Answer:

r = 7cm

Step-by-step explanation:

[tex]h = 36 \\Volume = 588pi\\r = \\588pi = \frac{1}{3}pir^{2} 36\\Cross-multiply\\1764pi=36pir^{2} \\Divide-both-sides-of-the-equation-by-36pi\\r^{2} =\frac{1764pi}{36pi} \\r^{2} = 49\\Square -root-both-sides-of-the-equation.\\\sqrt{r^{2} } =\sqrt{49} \\r = 7[/tex]

Graph the equation below by plotting the
y-intercept and a second point on the
line. When you click Done, your line will
appear.
y=-5x + 2

Answers

Answer:

(0,2), (1,-3)

Step-by-step explanation:

Answer:

The first point is on the y-axis where you are pointing at (0,2) Plot the next point down 5 and 1 to the right at (1,-3).

Step-by-step explanation:

In slope intercept form, the coefficient x is the slope. That's -5 in this example. The constant is the y-intercept. That's 2 in this example.

Every dimension of a triangular pyramid is multiplied by 10 to produce a new figure that is geometrically similar. What effect does this have on the surface area of the pyramid?




A.
The surface area of the pyramid is multiplied by 10.
B.
The surface area of the pyramid is multiplied by 50.
C.
The surface area of the pyramid is multiplied by 100.
D.
The surface area of the pyramid is multiplied by 1,000.
E.
The effect on the surface area cannot be determined.

Answers

Answer:

C

Step-by-step explanation:

Since the question is asking for surface area and the dimensions are multiplied by 10, the surface area is multiplied by 10^2, or 100. (For area it would be 10^3, or 1000)

Please Help for question 3,4,5,6,7

Answers

Answer:

3. From the graph, g(0) = -1.

4. t(x) = 2x + 5

   t(0.5) = 2(0.5) + 5 = 1 + 5 = 6

   g(6) = 0 (from graph)

5. 15 = 2x + 5

    2x = 10

      x = 5

6. g(1) = 0

   t(0) = 5

7. t(1) = 7

   g(7) = -2

liz is installing a tile backsplash. if each tile is an equilateral triangle with sides that measures 6 cm in length how many tiles does she need to cover an area of 1800 cm²

Answers

Answer:

  116 tiles

Step-by-step explanation:

You want to know the number of 6 cm equilateral triangle tiles required to cover 1800 cm².

Area

The area of an equilateral triangle of side s is given by the formula ...

  A = (√3/4)s²

The area of a 6 cm equilateral triangle tile is ...

  A = (√3/4)(6 cm²) = 9√3 cm² ≈ 15.588 cm²

Tiles

The number of tiles required is the total area divided by the area per tile:

  1800 cm² / (15.588 cm²/tile) ≈ 115.47 tiles

In order to cover 1800 cm², Liz will need 116 triangular tiles.

Answer:

100 tiles

Step-by-step explanation:

Each tile is an equilateral triangle with sides 6 cm in length, so the area of each tile can be found using the formula for the area of a triangle:

[tex]\sf:\implies{A = (b \times h) / 2}[/tex]

where b is the base and h is the height.

Since each side of the triangle is 6 cm, the base and height of the triangle are both 6 cm, so:

[tex]\sf:\implies{A = (b \times h) / 2}[/tex]

[tex]\sf:\implies{A = (6 \times 6) / 2}[/tex]

[tex]\sf:\implies{A =18}[/tex]

So each tile has an area of 18 cm².

To find the number of tiles needed to cover an area of 1800 cm², divide the total area by the area of each tile:

[tex]\sf:\implies{A = 1800 / 18}[/tex]

[tex]\sf:\implies{A = 100}[/tex]

Therefore, Liz needs 100 tiles to cover an area of 1800 cm².

PLS HELP, I will mark u brainliest if u help me! first person gets it right and does it first.

Answers

For a 4 by 4 cube, he needs 4 rows 4 high for 16 cubes in each row.

The back row is  3 x 4 = 12, so he needs 4 more for the back row,

The 3rd row he has 8, so needs 8 more.

The 2nd row he has 4 so needs 12 more,

The first row he has 2 so will need 14 more.

Total needed: 4 + 8 + 12 + 14 = 38 more cubes.

Problema:1,745 kilómetros de distancia entre Mérida, Yucatán y Ciudad Victoria, Tamaulipas.1: 100 000 Escala en el mapa.¿Cuántos centímetros representan estos kilómetros en el mapa?

Answers

Answer:

1745 centimeters.

Step-by-step explanation:

The first thing is to pass the kilometers to centimeters, we know 1 km equals 100000 cm, therefore:

1745 km * 100000 cm / 1 = 174500000 cm

Now, when applying the scale, we have that it is 1: 100000, so we apply the scale:

174500000 * 1/100000 = 1745

That is to say that on the map those 1745 kilometers represent 1745 centimeters.

Simplify the expression completely. −4g+8−5+ 2g

Answers

Answer:

g = 3/2

Step-by-step explanation:

−4g+8−5+ 2g

−4g+ 2g +8-5

-2g + 8 -5

-2g +3

2g = 3

g = 3/2

g = 1 1/2


Which sum or difference is modeled by the algebra tiles?

Answers

Answer:

C

Step-by-step explanation:

Blue is postive and Red is Negative so you would just write them down as seen and because x^2 is negative in the second equation there will be a subtraction sign to represent it.

The price of the box of 10 markers is $7. The price of the box of 24 markers is $14. All prices without tax, and the price of the boxes is the same. WILL MARK BARINLEIST OR WHATEVER YOU CALL IT I WILL


a) Write an equation which tell the price Y for the number of markers X

Answers

The linear equation where y is the price of the number of markers x is as follows:

y = 1 / 2 x + 2

Let

the price of each marker = y

Therefore,

The price of a box with 10 markers = $7

The price of a box with 24 markers  = $14

(10, 7)(24, 14)

Using linear equation

Slope intercept formy = mx + b

where

m = slope

b = y-intercept

Therefore,

m = 14 - 7 / 24 - 10

m = 7 / 14

m = 1 / 2

Therefore, let's find b

7 = 1 / 2(10) + b

7 - 5 = b

b = 2

Therefore, the  linear equation where y is the price of the number of markers x is as follows:

y = 1 / 2 x + 2

learn more on equation here:https://brainly.com/question/12043800

Answer:

y = 1/2x+2

Step-by-step explanation:

We have two points ( 10,7) and (24,14)

We need to determine the slope using the slope formula

m = ( y2-y1)/(x2-x1)

    = ( 14-7)/(24-10)

   = 7/14

   = 1/2

The slope is 1/2

The slope formula is y=mx+b where m is the slope and b is the y intecept

y = 1/2x+b

Using one of the points

7 = 1/2 (10)+b

7 = 5+b

7 -5 =b

2=b

y = 1/2x+2

ME
What are the solutions to the equation (2x - 5)(3x - 1) = 0?

Answers

Answer:

x = 5/2            x = 1/3

Step-by-step explanation:

(2x - 5)(3x - 1) = 0

Using the zero product property

2x- 5 = 0        3x-1 = 0

2x =5           3x = 1

Divide

x = 5/2            x = 1/3

Answer:

6x^2-17x+5

Step-by-step explanation:

The total number of eggs in k cartons where each carton contains n eggs. Write this as an expression.

Answers

。☆✼★ ━━━━━━━━━━━━━━  ☾  

It makes more sense if you think about it in numerical terms.

Say if there were 10 eggs per carton and there were 5 cartons, what would you do to find the total?

You would multiply them

It is the same in this case

The expression would be n x k

It can be written as just nk though

Have A Nice Day ❤    

Stay Brainly! ヅ    

- Ally ✧    

。☆✼★ ━━━━━━━━━━━━━━  ☾

Answer:

k cartons = total number of eggs

1 carton = n eggs

Step-by-step explanation:

Select the correct answer
The graph below represents the following system of Inequalities.

which point (x,y) satisfies the given system of inequalities?
please help :)​

Answers

Answer:

A

Step-by-step explanation:

Basically we want to find the point that lies in the shaded area and the only one that does so is (2,3).

Answer: A

Step-by-step explanation:

we gotta find the line in the shaded area and

acording to the question the answer must be  (2,3).

Hope this helps :)

12.
A $20,000 investment earned a simple interest rate of 5.4%. How much interest was earned in one year?

Answers

Answer:

18,920.00

Step-by-step explanation:

discount = x

original price = $20,000

discount% = 5.4%

x/20,000 = 5.4/100

x · 100 = 5.4 · 20,000

100x = 108,000

100x/100 = 108,000/100

x = $ 1,080.00

Sale price = original $ - discount $ = final answer

$20,000 - $1,080 = $18,920.00

Answer:1,080

Step-by-step explanation:

20,000 x .54 equals $1,080

I need help,please.this is an interior angle problem.

Answers

Answer:yes

Step-by-step explanation:

<BAC=<BDE

<BCA=BED

How do I answer this

Answers

Answer:

Step-by-step explanation:

A. Model is linear

B. y = -16x - 16

(-3, 32) (-2, 16)

(16-32)/(-2 + 3) = -16/1= -16

y - 32 = -16(x + 3)

y - 32 = -16x - 48

y = -16x - 16

the answer to this question is -16x-16


What is a name of the line?
A. I
B. KJ
C. J
D. JI

Answers

Answer:

Line JI (Option D)

Step-by-step explanation:

Always take the 2 points of the line to name the line.

Answer:

  D.  JI

Step-by-step explanation:

The line can be named any of ...

k . . .  name shown next to the lineJI . . . two points on the lineIJ . . . two points on the line

Of these, JI is on your choices list.

Adam is going to make concrete.
He is going to use:
180 kg of cement
375 kg of sand
1090 kg of stone

Cement, sand and stone are sold in bags:
1 bag cement 25 kg
1 bag sand 22.5 kg
1 bag stone 50 kg

Adam already has:
8 bags of cement
19 bags of sand
20 bags of stone

Work out what bags he needs to buy to make the concrete.
Working must be shown please.

Answers

Answer:

Stone

Step-by-step explanation:

The answer is on the paper.

Answer:

Step-by-step explanation:

Can someone plzzzzzz help? I'll give points and mark as brainliest!

Answers

Answer:

x = 19° ; Write 19° in the box ( don't forgot ° or answer will be incorrect )

Step-by-step explanation:

If XW ║YZ, we can tell that YW is a transversal, as YW ∩ XW, YX;

By alternate interior angles, ∠ ZYW ≅ ∠ YWX, so that ⇒

m∠ ZYW = m∠ YWX,

m∠ YWX = 2x, ⇒ given m∠ ZYW = 2x

By ∑ of angles in triangle Theorem;

m∠ YXW + m∠ XYM + m∠ YWZ = 180° ⇒ through substitution,

( 3x - 5 ) + 90 + ( 2x ) = 180 ⇒ now apply algebra,

3x - 5 + 90 + 2x = 180 ⇒ combine like terms,

3x + 2x - 5 + 90 = 180 ⇒ add,

5x + 85 = 180 ⇒ subtract 85 from either side of equation,

5x = 95, divide 5 on either side,

x = 19°

Solution; x = 19°

Allison owns a food truck that sells tacos and burritos. She only has enough ingredients to make 98 tacos or burritos.Write an inequality that could represent the possible values for the number of tacos sold, tt, and the number of burritos sold, bb, that would satisfy the constraint

Answers

Answer:

98=49bb+49tt

Explain:

so u have the same amount of both

Sara bought a drink for $3 and 5 sandwiches. She spent a total of $23. How much did each sandwich cost?

Answers

Answer:$4

Step-by-step explanation: $23 -$3= $20. Then you divide $20 by the number of sandwiches you have: 20/5= $4 per sandwich

Answer: $4 each sandwich

What is the rate of change between (29,9) and (33,10)?

Answers

Answer:

[tex]\frac{1}{4}[/tex]

Step-by-step explanation:

The rate of change is a measure of the slope

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (29, 9) and (x₂, y₂ ) = (33, 10)

m = [tex]\frac{10-9}{33-29}[/tex] = [tex]\frac{1}{4}[/tex] ← rate of change

Other Questions
BRAINLIEST :)wright a essay why you think snape in harry potter is a death eater. PLEASE HELP FAST! The US and USSR engaged in proxy wars bysupporting armies in conflicts around the world. sending spies to steal national secrets from each other. stockpiling nuclear weapons. engaging in direct military conflicts. During the year, the following selected transactions affecting stockholders' equity occurred for Navajo Corporation: a. Feb. 1 Repurchased 200 shares of the company's own common stock at $28 cash per share. b. Jul. 15 Sold 110 of the shares purchased on February 1 for $29 cash per share. c. Sept. 1 Sold 80 of the shares purchased on February 1 for $27 cash per share.Required: 1. Prepare the journal entry required for each of the above transactions. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field.) Which of the following would not have been the job of a poor working-classwoman?A. MaidB. Office managerC. CookD. Laundry worker When the marginal revenue curve intersects the horizontal axis A. demand is relatively inelastic. B. demand is perfectly elastic. C. demand is relatively elastic. D. demand is unitary elastic. How many different combinations of three books can be selected from 40 books? Which statement does not describe guidelines for the use of tables and spreadsheets in presentations? A. use a font size of at least 18 points. B. make them large enough so they can be seen by your audience. C. do not use row headers. D. do not have more than four columns. 9. John Adams complained that Loyalists used the prospect of independence ____.A) to support the idea of divine rightB) to encourage people to join militiasC) to discourage Britain's "royal brute"D) to frighten colonists into giving up The measure of an angle is 159degrees.What is the measure of itssupplementary angle? 1. You can only hold one status at a time. 2 PointsWhich type of statement has the form "If A, then B"?O A. TrueOB. ConditionalO C. DeductiveO D. FalseSUBMIT The smallest of three consecutive odd is numbers is n. If their sum is 27,find the three numbers Scientific notation is solution of the equation3x/5+1=4x/15+7 through: (-1,4), perpendicular to y = x Scott made a casserole for dinner. He gave equal portions of Ask Your Teacher of the casserole to 3 friends. What diagram could Scott use to find the fraction of the whole casserole that each friend got? what is the answer What is one weakness of elite theories find a_(1) if d = 2.5, a_(15) = 33.5, S_(15 )= 240 Read this excerpt from the poem "Lincoln Looked." It was time for a change. Lincoln looked deep within himself and searched for the recipe for a new country made from so many wild and unique ingredients. Which metaphor is used in the poem? How many distinct diagonals does an undecagon have? -39 -45 -47 -44 -None of these answers are correct.