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weqwewe [10]
3 years ago
12

A car is traveling 75 kilometers per hour. What equation shows the relationship between distance traveled (d), speed (s), and ti

me (t)?
Mathematics
2 answers:
deff fn [24]3 years ago
7 0

Answer:

A car travels 75 km in 1 hour; we say that the speed of the car is 75 kilometers per hour, so  75 km/hr.

Ad libitum [116K]3 years ago
4 0

Answer:

A car travels 75 km in 1 hour; we can say  that the speed of the car is 75 kilometers per hour, so the answer 75 km/hr = 75t

Step-by-step explanation:

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If f(x) =1/9 x-2, what is f-1(x)?
Sav [38]

Answer:

f^-1(x) = 9(x+2)

Step-by-step explanation:

To find the inverse function, exchange x and y and then solve for y

y = 1/9 x -2

Exchange x and y

x = 1/9 y-2

Solve for y

Add 2 to each side

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x+2 = 1/9y

Multiply each side by 9

9(x+2) = 9*1/9y

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The inverse function

f^-1(x) = 9(x+2)

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The lines dont intersect

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Brrunno [24]

Step-by-step explanation:

Given that,

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We know that,

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So,

\sin\theta=\dfrac{15}{20}\\\\\theta=\sin^{-1}(\dfrac{15}{20})\\\\\theta=48.59^{\circ}

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Hence, the angle made by the ladder and the ground is 48.59° and the ladder is 13.2 feet from the wall on the ground.

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