Mathematics High School

If two gallons of gas cost $5.40, how many gallons can be purchased for $13.50?

Answers

Answer 1

Answer:

5 gallons because 13.5 divided by 5.4 is 2. 5 so times 2 so 5

Answer 2

Answer:

5 gallons.

Step-by-step explanation:

two gallons=$5.40

? gallons=$13.50

you cross multiply

2 × $13.50÷$5.40

27÷5.40=5 gallons

Related Questions

What are three inequalities equal to 15x+20y=150?

Answers

Answer:

1. 3x+4y=30

2. 30x+40y=300

3. x+4/3y=10

Step-by-step explanation:

x·6−14=46

Answer asap!!!! thank you!!

Answers

Answer:

x=10

Step-by-step explanation:

[tex]6x-14=46\\6x=60\\x=10[/tex]

Pls help i reall need help with this
Simplify Each
1. 3 - {7 - [8 + (7 - 3)] }
2. 12 - ( 3 - 4) - [8 - 6] + 5
3. - {2 - [7 - 8] + 2 - (1 - 3)}
4. 6 + 3
2 + 3
5. 4+5
- [ 8 - (245)]
1 - 4

Answers

Answer:

1.8

2.16

3.-7

5.-702

I didn't understand the 4th one

Answer:

1) 8

2) 16

3) -7

4) 14

5) 243

Step-by-step explanation:

For number 4 i just assumed you meant 6 + 3 + 2 + 3

Graph the equation y= -1/2x

Answers

Answer: I can’t show you a graph, however I can explain how to graph it.

First make a graph that has a y and x axis with 4 numbers going up, down, left, right. At intervals of 1. Plot a dot at 0 or the center, and then move one up and two to the left, then plot a dot there. Repeat that one more time if you made a graph like I explained. Then, on the other side of the graph do the same thing except instead of 1 up, two to the left, it’s one down two to the right. Repeat that one more time and that should be your graph.

The graph of equation y = - 1/2x is shown in attached image.

We have to given that,

Equation is,

⇒ y = - 1/2x

Since, The equation of line in slope intercept form is,

y = mx + c

Where, m is slope and c in y - intercept.

Here, equation is,

y = - 1/2x

Hence, It is passes through origin.

Therefore, The graph of equation y = - 1/2x is shown in attached image.

Learn more about the equation of line visit:

https://brainly.com/question/18831322

#SPJ6

Can someone help me cuz i need help

Answers

Answer:

klllllllllk

Step-by-step explanation:

C and E are true
———————————

Which is a correct interpretation of the slope of the line in this graph? (2,8) (7,6)
The volume of water in the tank is decreasing by 2 L per hour.
The volume of water in the tank is decreasing by 0.2 L per hour.
The volume of water in the tank is decreasing by 2.5 L per hour.
The volume of water in the tank is decreasing by 0,4 L per hour

Answers

Answer:

The volume of the water in the tank is decreasing by .4 an hour

Step-by-step explanation:

Use the figure to find the measure of angle 1. *

Answers

Answer: angle 1 = 110 degrees

This is because angle 1 and the red 110 degree angle are corresponding angles.

They correspond to one another due to the fact they are both in the southwest corner of each 4-corner angle configuration (which is the result of crossing two lines)

Corresponding angles are congruent only when we have parallel lines like this.

Six students are working to simplify the expression shown. Drag each student’s answer to a box to show whether it is fully simplified equivalent to the given expression but not fully simplified, or not equivalent to the given expression.

Answers

Answer: The arrows show the appropriate destination for your dragging.

_____

Combining like terms in the given expression makes it simplify to ...

(2x -18x) +(14y) +(9 -10) = -16x +14y -1

We are to compare this expression with the offered expressions to see if they simplify to the same thing. We'll examine those left-to-right starting with the top row:

2x -18x +14y -19 = -16x +14y -19 . . . not the same

-2xy -1 . . . not the same

16x +14y -1 . . . not the same

9 -16x +14y -10 = -16x +14y -1 . . . equivalent

-16x +14y -1 . . . equivalent and simplified

2x -18x +14y -1 = -16x +14y -1 . . . equivalent

Step-by-step explanation:

4/5x - 1/10 = 3/10 what is the value of x

Answers

Answer:

x=1/2 or 0.5

Step-by-step explanation:

Hope this helps and have a great day :)

The smallest cube has a length of 6 inches.What are the edge lengths of the other cubes if the ratios of similarity to the smallest cube are 1.25, 4/3, 1.5, 7/4 and 2 respectively

Answers

Ans is in the attachment

hope it helps :)

plz mark as brainliest

For a party, Samantha bought eight half gallon bottles of soda. About how many cups of soda did Samantha buy???

Answers

Answer: 4 and a half

Step-by-step explanation:

How many boxes should be shaded on the grid to show 3/8 x 3/4

Answers

Answer:

9 boxes

Step-by-step explanation:

What is the dollar value of 2 pennies and 3 dimes? What is the dollar value of p
Dennies and d dimes?

Answers

Answer:

32 cents? This is a weird phrased question!

Step-by-step explanation:

Solve for x
-22=2(x-10)

Answers

Answer:

−

(

−

)

x-22={\color{#c92786}{2(x-10)}}

x−22=2(x−10)

−

Step-by-step explanation:

Answer:

x=-21

Step-by-step explanation:

first expand the brackets

-22=2x-20

then make x on its own

-42=2x

then dived by 2

-21=x

You were billed $28.50 for additional data usage on your cell phone at a rate of $9 per gigabyte. Three choices are correct ways to calculate the additional gigabytes, g, that you used. Which choice is NOT?

Answers

Answer:

b.) 9/g = 28.5

Step-by-step explanation:

a.) 9g = 28.5

b.) 9/g = 28.5

c.) 28.5 = 9 x g

d.) 28.5/9 = g

Total billing = $28.50

Rate = $9 per gigabyte

Calculate the additional gigabytes, g, that you used.

Additional gigabyte used, g = Total billing / Rate

g = $28.50 / $9

9g = 28.50

28.50 = 9 × g

g = 28.50 / 9

Option b.) 9/g = 28.5 is the incorrect way to calculate the additional gigabytes, g, that you used.

Answer:

9/g = 28.5

Step-by-step explanation:

It's attached to the image to show proof it's right

Help!!!

By rounding each number to 1sf. Estimate the answer to 7.238 × 125.5413

Answers

Answer:

909

Step-by-step explanation:

I'm not sure if I'm right plz tell me if I'm wrong

What is the slope and y-intercept of x/3= -y+2 and how?????

Answers

subtract 2 from both sides

then you get -y equals 1/3x -2 so you have to flip the sign of the entire equation because you can’t have a negative line

so you get y = -1/3x + 2

the y-intercept is (0,2)

the slope is -1/3x (aka -x/3)

A penguin walks 10 feet in 6 seconds. At this speed how far does the penguin walk in 45 seconds?

Answers

10/6 feet per second
10/6 * 45 = 75 feet

Patrick spent a total of $29.82 for 14 paintbrushes, $31.84 for 16 drywall anchor screws, $27.15 for 12 light bulbs, and $36.54 for 18 pieces of sandpaper at his local hardware store. Which purchase had the highest per item cost?
A.
paintbrushes
B.
light bulbs
C.
sandpaper
D.
drywall anchor screws

Answers

Answer: Light bulbs.

Step-by-step explanation:

Paint Brushes: 29.82 ÷ 14 = $2.13 per brush.

Drywall Screws : 31.84 ÷ 16 = $1.99 per anchor screw.

Light Bulbs: 27.15 ÷ 12 = $2.26 per light bulb.

Sandpaper: 36.54 ÷ 18 = $2.06 per piece of sandpaper.

Please help :) Please help :)

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

3(10 - x) = 21
30 -
21
30 - 3x
= 21
- 3x
- 3x
-9
=
X =

Answers

Answer:

x=3

hope this answers is ok na

Step-by-step explanation:

I am answering blanks left to right and top to bottom.

30 30

-9

-3 -3

x = 3

State if the two triangles are congruent, if they are state how you know.

A. SSS
B. HL
C. LL

Answers

Answer:

I belive it would be HL because its defenitly not SSS

Step-by-step explanation:

HL Postulate is if the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg of another right triangle, then the two triangles are congruent.

Solve 2c − 8f = 24 for f. Show your work.

Answers

Answer:

f=2 c=4

Step-by-step explanation:

8 times 2 equals 16 plus 2 times 4 equals 24 in total.

i need elp ill give a brainly to whoever helps me

Answers

Answer:

x=3

Step-by-step explanation:

cross multiply

12.5*2=30

10*x=10x

10x=30

/10

x=3

Answer:

Step-by-step explanation:

2.5X12=30

spimplyfy 2x+4-3x+2+3x2 x + 4 − 3 x + 2 + 3 x

Answers

Answer:

12x + 12

Step-by-step explanation:

2x+4-3x+2+3x(2)+x+ 4 − 3 x + 2 + 3 x

Solve 3x(2) = 6x

Next combine like terms

Like terms:

2x + 3x + 6x + 1x + (-3x) + 3x = 12x

4 + 2 + 4 + 2 = 12

Rewrite simplified

12x + 12

^^This is the correct answer assuming that 3x2 x is 3x(2) + x

Please finish 13,14,15 please I will give 10 points and brainliest

Answers

Answer:
13. 2.5
14. -2
15. 1.5

Equations:
13. y=2.5x-3
14. y=-2x+1
15. y=1.5x-8

Johnny is given 18 bottles of beer and he drinks 6 of them. How much beer does Johnny have left?

Answers

Answer: 12 bottles left

Step-by-step explanation:

18-6=12 bottles

Answer:

Johnny will have 7 beer bottles left.

Step-by-step explanation:

The probability of an outcome that lies within 68% of the mean is a good indicator that it lies in which standard deviation?
A. There is a probability that the outcome is within 1 standard deviation of the mean.
B. There is a probability that the outcome is within 3 standard deviations of the mean.
C. There is a probability that the outcome is within 2 standard deviations of the mean.
D. Standard deviations are not reliable, so the probability cannot be determined.

Answers

Answer:

The correct answer is B or option 2.

(70 points) please answer this question and explain how you get the answer!!

Answers

Answer: -0.10

Step-by-step explanation:

there is a pattern because 2014 0.45, 2015 0.20, 2016 0.35, 2016 0.10.

Answer: -0.10

Step-by-step explanation:

because of the down fall

what is the x variable and y variable?

Answers

Answer:

x is the hours worked and y is the money earned

Step-by-step explanation:

Usually the x variable is the independent variable

The independent variable is the variable that does not rely on anything

The y variable is the dependent variable

The dependent variable is the variable that relies on the independent variable

In this case the money earned depends on how many hours you work for

I hope this helps :)

Answer:

I believe that it would be x is hours worked and y is dollars earned but I could be wrong I skipped a year of math because I completed it so quickly now I cant remember some stuff

Other Questions

5x+13y=75x+4y=24 x= y= ()()PLZZ HELP MY PARENTS SAID I CANT CELEBRATE THANKSGIVING IF THI ISNT DONE PLZZZ HELP IM GIVING 25 DOLLAR AMAZON CARD TO WHOEVER HELP AND DOES ALL OF THESE + 100 POINTS +BRAINLIEST HOPEFULLY MY LAST ONE!!!!What is the slope?Simplify your answer and write it as a proper fraction, improper fraction, or integer. Write an equation of a line that safely lands the planePLEASE HELP!!!LOTS OF POINTSGIVE AN EXPLANATION FOR ME!!!! Which is a simplified form of the expression -6a + 2(2a + 2)? A. -2a + 4 B. -2a 4 C. 2a + 4 D. 2a 4 What requirement needed to be met for a territory to apply for statehood?The primary language in the territory had to be English.The territory had to adopt a legal system based on English common law. The territory had to agree to extend voting rights to free black males. The population of the territory had to reach 60,000 adult white males. Marcus can choose between a monthly salary of $1,500 plus a 5.5% commission of sales or $2,000 plus a 3% commission of sales. He expects about $8,000 in sales each month. Which salary option should he choose? Rotate this figure 90 degrees counterclockwise.pls answer quick 20 points :D Journalists often have to write on a deadline. What are two tips that you would give journalists to help meet deadlines? A mitochondrion is having a problem creating enough energy to build new molecules. Which problem most likely exists with the mitochondria What can be determined from the table?Check all that apply.The number of quarts is the input, and the numberof liters is the output.The table displays a relationship between liters andquarts.The equation / = 0.95q represents the table.There are 0.95 liters in every quart.This is a function because every input has exactlyone output. A bag contains 28 colored marbles. There are 5 blue marbles, 9 red marbles, 11 yellowmarbles, and 3 clear marbles. What is the ratio of red marbles to yellow marbles? Helpp with bothhhh!!!!! The price of a female slave at auction was determined in part by her age andchildbearing ability.TrueFalse The building shown above is in India.What does this show?a. Growing nationalism in the 20Centuryb. The spread of Islam to southernc. Isolationism by independentprincesd. Effects of British colonialism raise the product of 36 and 9 to the power of the sum of 2 and 4 Consider a capacity constrained process producing a high profit margin product. What will the impacts on revenue and profits be if processing time for the bottleneck resource is reduced by 10% while everything else remains the same?A) No impact on revenue or profitsB) Higher revenue and profitsC) Lower revenue and profitsD) Higher profits with no change in revenue Read this excerpt from "We Wear the Mask" by Paul Laurence Dunbar and answer the question that follows: We wear the mask that grins and lies, It hides our cheeks and shades our eyes, This debt we pay to human guile; With torn and bleeding hearts we smile, And mouth with myriad subtleties. Why should the world be over-wise, In counting all our tears and sighs? Nay, let them only see us, while We wear the mask. We smile, but, O great Christ, our cries To thee from tortured souls arise. We sing, but oh the clay is vile Beneath our feet, and long the mile; But let the world dream otherwise, We wear the mask! What effect does the poet achieve by repeating the phrase "We wear the mask" throughout the poem? Complete the sentence to answer the question. In the poem "We Wear the Mask," Paul Laurence Dunbar voices his repressed anger and frustration toward American society. He repeats the title phrase three times in the poem, using the words mask and we to show that . Which of the following statements about solid waste recycling is false?A. Less expensive for customers who separate their trash before pick up than to use high technology recovery plantsB. Glass, iron and aluminum can be recovered from solid wasteC. Low tech resource recovery involves customers separating trash into categories like paper, glass, plastics and metalsD. High technology recycling provides many more jobs than low technology recycling E. Materials recovery facilities need a large input of garbage to be financially successful Grenville made accusedsmugglers go in front of the ViceAdmiralty courts. These were runby__________.