3 years ago

Find the area of the given triangles.

Mathematics

1 answer:

liubo4ka [24]3 years ago

3 0

Answer:

40 ft squared

Step-by-step explanation:

to find the area of a triangle, you do base x height divided by 2

5 x 16 = 80

80 divided by 2 is 40

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valentina_108 [34]

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A ball is dropped from a height of 64 feet. Its height, in feet, can be modeled by the function h(t) = -167 + 64, where t is the

Oliga [24]

Answer:

Step-by-step explanation:

Known facts:

the ball dropped from a height of 64 feet
function $h(t) = -16t^{2} + 64$

First question:

the ball hits the ground when h(t) = 0, thus we get the equation

$-16t^{2} +64 = 0\\16t^{2} = 64\\t^{2} =4\\t = 2$

So the ball hits the ground in 2s

Second question

to find how long it takes the ball to fall 36 feet, we must set h(t) = 64 - 36 = 28

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So the ball hits the ground in 1.5s

Hope that helps!

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What is the slope of a line that is parallel to the line shown?

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Answer:

-4/3 the slopes are always the same when lines are parallel

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What is the answer to question 10

Whitepunk [10]

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1 card holds 10 stickers, 59 stickers. How many cards are needed

pochemuha

The answer is

6 cards

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