Prenell is filling his car with gasoline. Regular unleaded gas costs $1.89 per gallon. Which two equations show the proportional relationship between the total cost, c, and the price per gallon, p, of gasoline?

(more than one answer)

a. p=1.89c
b. c=1.89/p
c. pc=1.89
d. c=1.89p
e. p/c=1.89
f. c/p=1.89

Answers

Answer 1

Answer:

Step-by-step explanation:

For all Plato users.

Prenell Is Filling His Car With Gasoline. Regular Unleaded Gas Costs $1.89 Per Gallon. Which Two Equations

Answer 2

c = 1.89p and c/p = 1.89 these two equation shows the proportional relationship between the cost c, and price p.

What is Proportionality Constant?

Two sequences of numbers, often experimental data, are proportional or directly proportional if their corresponding elements have a constant ratio, which is called the coefficient of proportionality or proportionality constant.

Here, Total cost = $c

Price per gallon = $ 1.89

Total cost = Price per gallon X total units

c = 1.89 X p

c = 1.89p

or, c/p = 1.89

Thus, c = 1.89p and c/p = 1.89 these two equation shows the proportional relationship between the cost c, and price p.

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Related Questions

You have recently signed up for a new job and noticed this policy for retirement savings. Invest $200 and the employer does 70% matching for 35 years at an interest rate of 4.8%.

Answers

This question is incomplete

Complete Question

You have recently signed up for a new job and noticed this policy for retirement savings. Invest $200 and the employer does 70% matching for 35 years at an interest rate of 4.8%.

Find the total amount that the employer contributes each month.

Answer:

$349

Step-by-step explanation:

Your Investment per month = $200

Your Employer's contribution per month = 70%

Your Employer's contribution = $200 × 70%

= $140

Therefore, the total amount that the employer contributes each month is $140

Verizon Plan A…..$40 plus $12 per gigabyte
Verizon Plan B…..$30 plus $14 per gigabyte

When would the cost of the two plans be the same?
equation

Answers

Answer:

when there are 5 gigabytes

Step-by-step explanation:

40+12x=30+14x

10+12x=14x

10=2x

x=5

Given the set of all even integers between and including -18 to -6,
what is the probability of choosing a multiple of -6 from this set?

Answers

Answer:

3/7

Step-by-step explanation:

Given set is {-18,-16,-14,-12,-10,-8,-6}

Probability = Number of favorable outcome / Number of possible outcomes

Favorable outcomes ={ -18, -12, -6}

probability of choosing a multiple of -6 = 3/7

Miyah works for ice cream cart vendor. she receives $25 for taking the car out for a shift plus a commission of $0.10 for each Item she sells.miyah worked a shift Saturday and earned $52.90. which equation can be used to solve for x, the numbers of items miyah sold ?

Answers

Answer: 52.90 = 0.10x + 25

Step-by-step explanation:

The National park service is building a 16-mile trail. They will post a sign every 1/8 mile along the trail, including one at the end. There will not be a sign posted at the beginning of the trail. How many signs will they post along the trail? Please can you show me how you got your answer please.

Answers

Answer:

128 signs will be posted along the trail

Step-by-step explanation:

From the question,

The national park service is building a 16-mile trail and they will post a sign every 1/8 mile along the trail. To determine how many signs will be posted along the trail, we will divide the length of the trail by the distance in which one sign is to be posted from another.

The length of the trail = 16 mile

The distance in which one sign is to be posted from another = 1/8 mile

Hence,

Number of signs that will be posted along the trail = 16 mile ÷ 1/8 mile

= 16 × 8/1 = 128

Number of signs that will be posted along the trail = 128

This includes the sign that will be posted at the end of the trail.

Since there will not be a sign posted at the beginning of the trail, then

128 signs will be posted along the trail.

What does x equal in the following examples?
4x+6. And. 2x+4

Answers

Answer:

-2

Step-by-step explanation:

hope -2 is equal for x in both expression

what is the sum of the interior angles of a polygon

Answers

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Suppose the number of sides are n .

We have following equation to find the sum of the interior angles.

[tex](n - 2) \times 180[/tex]

For Example we want to know what sum of the interior angles of triangle equals ?

Triangle has three sides thus ;

[tex]n = 3[/tex]

[tex](3 - 2) \times 180 = 1 \times 180 = 180 \\ [/tex]

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Heeeeeelp

Please people
I need help asap

Answers

1.Maine
2.New Hampshire
3.Rhode Island
4. Connecticut
5.New York
6.Pennsylvania
7. New Jersey
8. Delaware
9. Maryland
10. Virginia
11.North Carolina
12. South Carolina
13. Georgia

Answer:

I dont like you!

Step-by-step explanation:

Which expression is equivalent to the given polynomial expression?
13p – 3p(1 – 2m) – m(2m – 5p) – m2

Answers

Answer:-3m^2+11mp+10p

Step-by-step explanation:

The equivalent expression is:

-3m² + 11mp + 10p

Hence the correct option is 2.

Given is polynomial expression 13p – 3p(1 – 2m) – m(2m – 5p) – m², we need to find an equivalent expression to it,

To simplify the given polynomial expression, let's expand and combine like terms:

13p - 3p(1 - 2m) - m(2m - 5p) - m²

Expanding the expressions inside parentheses:

13p - 3p + 6mp - 2m² + 5mp - m²

Combining like terms:

10p + 11mp - 3m²

Rearranging the terms:

-3m² + 11mp + 10p

Therefore, the equivalent expression is:

-3m² + 11mp + 10p

Hence the correct option is 2.

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How much higher is -200 m then 450 m

Answers

Answer:

It is -650 higher and 650 lower than 450

Step-by-step explanation:

It is -650 higher and 650 lower than 450.

If my answer helped:

Pls consider marking my answer as Brainliest! It would mean a lot!

-200 meters is LOWER then 450m by 650m.

Julio walks 3.5 miles in 1.25 hours. How many miles does he walk per mile?

Answers

Answer:

3 1/2 ÷ 1 1/4

7/2 ÷ 5/4

7/2 · 4/5

28/10

2.8

Julio walks 2.8 miles in one hour.

Step-by-step explanation:

Answer:

2.8miles/hr

Step-by-step explanation:

Given parameters:

Distance walked = 3.5miles

Time taken = 1.25hrs

Unknown:

Number of miles walked per mile = ?

Solution:

The miles walked per hour is defined as the speed.

Speed is the distance divided by time;

Speed = [tex]\frac{Distance}{time taken}[/tex]

Insert parameters and solve;

Speed = [tex]\frac{3.5}{1.25}[/tex] = 2.8miles/hr

Find the measure of B

The steps I look find the measure of B are:

First,added___________.Then,I_______________

Answers

i could be wrong but- first i added 37 and 64. from there i subtracted the previous answer (79) from 180. then i added that answer (101) and the other known angle (39) to get 41. lastly i added the two angles (41 and 37).

answer: 78

Is there a turning point for the graph?
Explain

Answers

Yes it is a point of the graph where the graph changes from increasing to decreasing.

Twice the difference of a number and 8.

Answers

twice the difference of the number and 8 is equal to three times the sum of the number and 3. find the number. 2(x-8)=3x+3 2x-16=3x+3 2x-16-2=3x+3-2 2x+14=3x+1 16/2=4/2 8/2. twice the difference of the number and 8 is equal to three times the sum of the number and 3.

Answer:

Twice the difference of the number and 8 is equal to three times the sum of the number and 3.

Step-by-step explanation:

2(x-8)=3x+3 2x-16=3x+3 2x-16-2=3x+3-2 2x+14=3x+1 16/2=4/2 8/2. Question 229672: twice the difference of the number and 8 is equal to three times the sum of the number and 3.

Hope this helped! <3

Write an equation of the parabola with focus
( -4/5,0) and vertex (0,0)

Answers

Answer:

[tex]y^2=-\frac{16}5x[/tex]

Step-by-step explanation:

focus: (-4/5, 0) means the distance from the origin to the focus: a=4/5

y² = -4ax

y² = -4(4/5)x

y² = -(16/5)x

EASY 50 POINTS! (forgot last question) Which figures demonstrate a single rotation?
Brainliest if you answer thank you

Answers

bottem left and maybe top right.

if it means a single 90 degree rotation then its only bottem left but it doesn't specify so it could also be a single 180 degree rotation for top right

A seamstress sews 40 witch hats in 4 hours. What is the unit rate?

Answers

Answer:

10 hats per hour

Step-by-step explanation:

40/4 = 10

Use the work shown. Which expression is equivalent to Negative two-thirds y minus three-fifths x + StartFraction 2 over 9 EndFraction minus four-fifths x + one-third y? y minus four-fifths x + StartFraction 2 over 9 EndFraction minus two-thirds y minus one-fifth x Negative y minus four-fifths x + StartFraction 2 over 9 EndFraction + two-thirds y + three-fifths x One-third y minus StartFraction 7 over 5 EndFraction x + two-thirds minus two-thirds y minus StartFraction 4 over 9 EndFraction Two-thirds y minus StartFraction 7 over 5 EndFraction x + StartFraction 2 over 9 EndFraction + y

Answers

Answer:

the answer is C: One-third y minus StartFraction 7 over 5 EndFraction x + two-thirds minus two-thirds y minus StartFraction 4 over 9 EndFraction

Step-by-step explanation:

hope it helps

Answer:

Step-by-step explanation:

did the unit test

What is the constant of proportionality?

NEED ASAP PLS

Answers

Answer:

1.25

Step-by-step explanation:

Constant of proportionality k = y/x

k = 7.5/6 = 1.25

k = 10/8 = 1.25

k = 12.5/10 = 1.25

i need help with this question

Answers

Answer is 16
Sense nothing tells you what the variable is it would be 1. So you equation should be 4 (1+3). 1+3=4 then you’d multiply be 4 so 4x4 you get 16

What is the answer for my geometry problem?

Answers

Answer:

Step-by-step explanation:

Lines PR are equal to PQ

what is 4 - 1 1/5 ?

Answers

4-1.1/5 equals 2.8
Hope I helped

33 pieces of candy were split among friends. if each person receive 2 pieces and there were 7 left over how many people received a piece of candy

Answers

Answer:

Step-by-step explanation:

count by 2ś

Answer:

Step-by-step explanation:

count by 2

HELPPPPPPP due soon plzzzzzzz

Answers

Its C bc it just makes sense

Add or Subtract to Simplify:
(4x2+ x) - (x2+ 2x)

Answers

Answer:

9x-4x exponent 2

Step-by-step explanation:

8x+x-4x ex2

9x-4x ex2

4/7 • 1/8 write the answer in lowest terms:

Answers

Answer:

1/14

Step-by-step explanation:

This is the answer in decimal form

0.0714285714286

This is the answer in fractional form

1/14 ( Simplified )

Hope this helps! <3

Select the correct answer.
For what values of n is the perimeter of square A less than the perimeter of rectangle B?

A.

B.

C.

D.

Answers

there’s no answers brotha

there’s no answers to be answered

May bought groceries for $20.00 and four board games. Mai paid $108.00 for the entire purchase. How much did Mai pay for one board game?
A. $44.00
B. $22.00
C. $20.00
D. $108.00

Answers

Answer:

She paid it for 22 dollars.

Step-by-step explanation:

First, let's subtract 20 from 108 since we know Mai bought this in total.

108 - 20 = 88

Then, let's divide by 4 because we know there are 4 board games in total.

88/4 = 22.

This means that she paid 22 dollars for it. I hope this helps, I hope it's not wrong, but I don't think it is.

Divide 8m 40cm by 5 (Answer in
centimeters) (A) 1m 68cm (B) 168cm
(C) 1680cm (D) 168m (E) 16800cm [ ]
show work

Answers

Step-by-step explanation:

8 m 40 cm

1 m = 100 cm

Then,

8 m = 8 × 100

= 800 cm

800 + 40 = 840 cm

Now,

It's divided by 5

Then,

840/5

= 168

Therefore,

Option B is correct ✔.

Find the slope of the line passing through
these points:
(4,3), (-1,6)

Answers

Answer:

(-5,3)

Step-by-step explanation:

move five to the left to get 4 to -1 and 3 up to get 3 to 6

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