2 years ago

Jordan needs to write a 20-page

Mathematics

1 answer:

____ [38]2 years ago

5 0

The answer is 2 pages.

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April shoots an arrow upward at a speed of 80 feet per second from a platform 25 feet high. The pathway of the

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Answer:

The maximum height of the arrow is 125 feet.

Step-by-step explanation:

The pathway of the arrow can be represented by the equation,

$h = -16t^2 +80t + 25$ .....(1)

Where h is height in in feet and t is time in seconds.

It is required to find the maximum height of the arrow. For maximum height, $\dfrac{dh}{dt}=0$ .

So,

$\dfrac{d(-16t^2 +80t + 25)}{dt}=0\\\\-32t+80=0\\\\t=\dfrac{80}{32}\\\\t=2.5\ s$

Put t = 2.5 s in equation (1). So,

$h = -16(2.5)^2 +80(2.5) + 25\\\\h=125\ \text{feet}$

So, the maximum height of the arrow is 125 feet.

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2 years ago

3. Sara has a basket of fruit that contains 10 lemons, 2 pears, 6 oranges, and 3 apples.

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Answer:

c would be the answer hope this help

Step-by-step explanation:

pleas make brainly if it's right

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2 years ago

Please what is 33×33+33-33÷0

DochEvi [55]

Answer:

33×33+33-33÷0=infinity

33×33=1089

33-33=0

Taking L.H.S

=33×33+(33-33)÷0

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L.H.S=R.H.S

Step-by-step explanation:

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2 years ago

Name the property illustrated by the following. (a) x + (-x) = 0; (b) x + (-y) = -y + x

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3 years ago

PLEASE HELP ME ITS FOR MY TEST SO PLEASE NO WRONG ANSWERS

AveGali [126]

Let's take a look at the exponent rule:

${x}^{a} \times {x}^{b} = {x}^{a + b}$

Her mistake was she multiplied the exponents instead of adding it up.

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2 years ago