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nadezda [96]
3 years ago
14

A hybrid car can travel 45 miles on 1 gallon of gas. Determine the amount of gas needed for a 500 mile trip

Mathematics
1 answer:
prohojiy [21]3 years ago
8 0

they can drive 45 miles on 1 gallon, so divide 500 by 45

500/45 = 11.11

 they would need 11.11 gallons of gas

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(3x^3)^2 <br><br> A. 3x^6 <br> B. 9x^5 <br> C. 6x^6<br> D. 9x^6 <br><br> (PLEASE HELPP!!!)
Savatey [412]

Question: Simplify:     (3x^3)^2    

Step by Step:

STEP 1 : Equation at the end of step 1

(3x³)²

STEP2:

2.1    x³ raised to the 2 nd power = x( 3 * 2 ) = x⁶

Answer: 3²x⁶

Hope it Helps.

4 0
4 years ago
Graph 12 gallons per minute
m_a_m_a [10]
I hope this helps..... ;)

4 0
4 years ago
Item 19 You pay $40 each month for satellite TV, plus $3.50 for every movie you purchase. Write and solve an equation to find th
Marianna [84]
Let x be the number of movies purchased. If each movie you purchase costs $3.50 dollars, this means that the total cost of x movies in one month is $3.50x
In addition, you have to pay $40 for satellite TV. We can now find an equation to find the total cost per month:
40 + 3.50x

Now, by hypothesis, you paid $57.50 during a month as a total bill.
Which means that 40 + 3.50x = 57.50
We need to find the number of movies purchased during that month, or, in mathematical words, we need to solve for x.

40 + 3.50x = 57.50

First, let's put the variables apart and the numbers apart by subtraction 40 from each side, so we get:
40 - 40 + 3.50x = 57.50 - 40
3.50x = 17.50

Now divide both sides by 3.50
(3.50x)/(3.50) = 17.50 / 3.50
x = 5

So, during that month, you purchased 5 movies.

Hope this helps! :)

8 0
4 years ago
Consider the two triangles. How can the triangles be proven similar by the SSS similarity theorem? Show that the ratios are equi
shusha [124]
Side-angle-side similarity means that when two triangles have corresponding angles that are congruent and corresponding sides with identical ratios we can say that the triangles are similar. So UV/XY and WV/ZY are equivalent and therefore, angle V equals angle Y is the correct answer.
3 0
3 years ago
Read 2 more answers
I
atroni [7]

Answer: 16⅔ yds by 25 yds

Step-by-step explanation:

Let x be the length of 3 fence sections

Let y be the length of 2 fence sections

A = xy

3x + 2y = 100

y = 50 - 1.5x

A = x(50 - 1.5x) = 50x - 1.5x²

dA/dx = 50 - 3x

       0 = 50 - 3x

      3x = 50

        x = 50/3 = 16⅔ yds

        y = 50 - 1.5(16⅔) = 25 yds

5 0
3 years ago
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