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3 years ago

Almost done pls help

Mathematics

1 answer:

Schach [20]3 years ago

8 0

Answer:

Step-by-step explanation:

Because, the radius on AI is 2" while LD is 3".

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Is 8 out of 40 students pink pizzas for lunch today what percentage Pig pizza

cluponka [151]

All you have to do is divide the numerator by the denominator and then multiply that result with 100 like so:

(Numerator/Denominator)*100

When you enter 8/40 into the above formula, you get (8/40)*100 which calculates to:

20%

6 0

3 years ago

IS THIS A FUNCTION, AND WHY

shepuryov [24]

Answer:

Yes, it is a function

Step-by-step explanation:

It is a function because for every y value there is a different x value. We can also use the vertical line test to see if there are two points on the same line.

4 0

3 years ago

Scarlett is trying to find the height of a dam. She stands 90 meters away from the dam and records the angle of elevation to the

adoni [48]

Answer:

45.55 meters

Step-by-step explanation:

I'm guessing she recorded above her height, right?

To find the height of the dam, use the tangent ratio:

$tangentX=\frac{opposite}{adjacent}$

The height of the dam is the side opposite the given angle, and this will represent x. The adjacent side (the hypotenuse is NEVER considered the adjacent side) is the distance from Scarlett to the dam. The angle of elevation is the angle of 26°. Insert the values:

$tan26=\frac{x}{90}$

Solve for x. Multiply both sides by 90:

$90*(tan26)=90*(\frac{x}{90})\\\\90*tan26=x$

Insert equation into a calculator:

$x=90*tan26\\\\x=43.9$

Now add Scarlett's height:

$43.9+1.65=45.55$

The dam is 45.55 meters tall.

<em>Finito</em> :D

6 0

3 years ago

Pls help me asap....thanks in advanve

Serhud [2]

You would at the distances together, since 120 is above sea level and 39 is below. To find the whole vertical distance (the distance they are apart), just add the values (numbers) together.

$120+39=159$

$159=the-distance$

I hope this helps!
~kaikers

4 0

4 years ago

Read 2 more answers

Helps asap please help

Novosadov [1.4K]

Yes because the line is curved

5 0

3 years ago

Read 2 more answers