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Maurinko [17]
3 years ago
8

ForFind The average speed when a car travels130 miles in 2 12 hours? ​

Mathematics
1 answer:
Schach [20]3 years ago
3 0

Answer:

Average speed=52 miles per hour

Step-by-step explanation:

The expression for calculating the average speed is as follows;

S=D/T

where;

S=average speed

D=distance traveled

T=time taken

In our case;

S=unknown

D=130 miles

T=2 1/2 hours=2.5 hours

replacing;

Average speed=130/2.5=52 miles per hour

Average speed=52 miles per hour

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Step-by-step :
Since 7 - 3 is 4
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Your DVD membership costs $16 per month for 10 DVD rentals. Each additional DVD rental is $2. a. Write an equation in two variab
Anarel [89]

Answer:

a. C(x) = $16, if 0 ≤ x ≤ 10

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Step-by-step explanation:

a. The cost (C) of renting 'x' DVDs is given by:

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5 0
3 years ago
What is the line of symmetry for the parabola whose equation is y = 3x2 + 24x - 1? x = -8 x = -6 x = -4
Viktor [21]
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3 years ago
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kvv77 [185]

Answer:

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Step-by-step explanation:

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Answer:

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