3 years ago

52.3 X 16.0 please help me thank you so much !

Mathematics

1 answer:

lakkis [162]3 years ago

7 0

Answer:

836.8

Step-by-step explanation:

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The equation is y=34000(1-0.06)ˣ.

It will take nearly 8 years for the car to lose enough value to be worth less than $21,000.

Using 21,000 for y, we have
21000=34000(1-0.06)ˣ
21000=34000(0.94)ˣ

Dividing both sides by 34000:
21000/34000 = 34000(0.94)ˣ/34000
(21/34) = 0.94ˣ

Using logarithms to solve this,
$\log_{0.94}(\frac{21}{34})=x
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3 years ago

A right triangle has two sides equal to 8 units and 17 units. Which could be the length of the third side of this triangle?

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Answer:

17^2-8^2 is equal to 225 or 15^2

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2 years ago

If a body moves in a straight line according to the law s = 24t + 3t2 - t3 , where s is the distance measured in meters from the

Aneli [31]

Remember that the velocity as a function of time is the derivative of the position as a function of time.
To solve this we are going to take the derivative of our position function $s=24t+3t^2-t^3$ . To do that er are going to apply the power rule of calculus: $\frac{dy}{dx} x^n=nx^{n-1}$

$\frac{dy}{dx} 24t+\frac{dy}{dx}3t^2-\frac{dy}{dx}t^3$
$24+2(3)t-3t^2$
$v=24+6t-3t^2$

We can conclude that the correct answer is: <span>B. V = 24 + 6t - 3t2</span>

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9 decreased by x and y

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3 years ago

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