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3 years ago

How to find the area of a polygon when u dont know the side length or tge apothem

Mathematics

1 answer:

dlinn [17]3 years ago

3 0

Measure it hope that helps if not that's on me

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Find the volume of the cylinder in terms of pi

jeyben [28]

The answer is 127.16 pi m³, hope this helps.

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3 years ago

(2x to the 5th power) 3x to the 3/5th power

saul85 [17]

The expression simplifies to 6x^(28/5)
hope this helps :)

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3 years ago

Attached geometry question. Please help. 100 points, will mark branliest.

-BARSIC- [3]

$\large{\rm{\underline{\underline{Answer:}}}}$

Since ∆AFB is similar to ∆ABC.

< F = < B (corresponding angle)
< G = < C (corresponding angle)
< A = common.

In ∆ABC,

⇛< A + < B + < C = 180°

⇛37° + 65° + < C = 180°

⇛102° + < C = 180°

⇛< C = 78°

We know that, < AGF / < G = < C

So, Measure of angle < AGF = 78° (ans)

6 0

2 years ago

A ball is thrown downward from a cliff. Its position at time t seconds is given by the formula s(t) = 16t2 + 32t, where s is in

Rom4ik [11]

Answer:

It takes 2.8 seconds for the ball to fall 215 ft.

Step-by-step explanation:

We are given a position function s(t) where s stands for the number of feet the ball has fallen, so we have to replace s with the given value of 215 ft and solve for the time t.

Setting up the equation.

The motion equation is given by

$s(t) =16t^2+32t$

We can replace there s = 215 ft to get

$215=16t^2+32t$

Solving for the time t.

From the previous equation we can move all terms in one side to get

$16t^2+32t-215=0$

At this point we can solve for t using quadratic formula.

$t = \cfrac{-b\pm \sqrt{b^2-4ac}}{2a}$

where a, b and c are the coefficients of the quadratic equation

$at^2+bt+c=0$

So we get

$a=16\\b=32\\c=-215$

Replacing on the quadratic formula we get

$t = \cfrac{-32\pm \sqrt{32^2-4(16)(-215)}}{2(16)}$

Using a calculator we get

$t=-4.8 , t = 2.8$

Physically speaking the only result that makes sense is to move forward in time that give us t = 2.8 seconds.

We can conclude that it takes 2.8 seconds for the ball to fall 215 ft.

3 0

3 years ago

To celebrate the first day of winter, Lin was putting stickers on some of the lockers. There are 100 lockers along one side of h

Digiron [165]

Answer:

Step-by-step explanation:

Answer:

2 lockers have both

Step-by-step explanation:

Here, if we have stickers being placed on the 5th and 7th stickers, how many lockers have both stickers

What this question is simply asking us is to find the places where we have both stickers occurring

We can get this in places where there are multiples of both

We have this at 35th locker , 70th locker

5 0

3 years ago