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2 years ago

MATH!! COMPUTE THE AREA OF A CIRCLE!!

Mathematics

2 answers:

igor_vitrenko [27]2 years ago

8 0

Answer:

First answer is correct

Step-by-step explanation:

pi*r^2

use formula and substitute

r is the radius so half the diameter

natta225 [31]2 years ago

3 0

Pi Times radius Times 2 and if you only get the diameter split it in half for example if the d=4 the radius is 2

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Biren spends 3/8 of his share on clothes and 1/3

Nadusha1986 [10]

?? Elaborate pls and I can’t try to help in comments:)

5 0

3 years ago

Which number has only two factors? Why? a)21 b)23 c)25 d)27

vagabundo [1.1K]

Answer:

I believe the answer would 25 hope this helps

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Is 2x^2+y =3x - 1 a function quadratic

erastovalidia [21]

Answer:

Step-by-step explanation: yes because when rewritten in standard form the x term will still be raised to the 2nd power.

5 0

3 years ago

Solve for s.

Radda [10]

Answer:

s = 5/6, s = 3

Step-by-step explanation:

(6s - 5)(s - 3) = 0

Solving for s:

1. ...........

6s - 5 =0
6s = 5
s = 5/6

2. ...........

s - 3 = 0
s =3

6 0

3 years ago

Find the distance between each set of points. Round to the nearest tenth, when necessary. (-3, 2) and (1, -6)

vovangra [49]

Answer:

<h2>The answer is 8.9 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-3, 2) and (1, -6)

The distance between them is

$d = \sqrt{ ({ - 3 - 1})^{2} + ({2 + 6})^{2} } \\ = \sqrt{ ({ - 4})^{2} + {8}^{2} } \\ = \sqrt{16 + 64} \\ = \sqrt{80} \: \: \: \: \: \: \: \: \: \: \\ = 4 \sqrt{5} \: \: \: \: \: \: \: \: \: \: \\ = 8.9442719...$

We have the final answer as

8.9 units to the nearest tenth

Hope this helps you

6 0

3 years ago