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4 years ago

Pls answer my last quashen please please

Mathematics

1 answer:

Digiron [165]4 years ago

7 0

whereeeenskosnsksoslalsls

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Use equivalent ratios to find unknown value plz halp!!!!

iogann1982 [59]

Answer:

Step-by-step explanation:

It might be 21/30 , hope it helps though :)

7 0

3 years ago

Read 2 more answers

What is the approximate area of the shaded portion of the diagram? (Use 3.14 as an estimate for pi.)

Nadusha1986 [10]

Answer:

218

Step-by-step explanation:

first find the area of the circle-

$A=\pi r^{2} \\A=\pi 10^{2} \\A=100\pi \\A=314$

to find the area of the triangle, we need the base and the height. The base we know is 16, since we don't know the height yet, use the Pythagorean theorem to find the height. One leg is 16 the hypotenuse is 20 (2* the radius).

$a^{2} +b^{2} =c^{2} \\a^{2} +16^{2} =20^{2} \\a^{2} +256=400\\a^{2} =144\\a=12$

Now I know the height is 12. Find the area of the triangle

$A=\frac{1}{2} bh\\A=\frac{1}{2} (16)(20)\\A=96$

subtract the area of the triangle from the area of the circle

314-96=218

6 0

3 years ago

What is the value of z?

katovenus [111]

Z=180º-(62º+95º)
Z=180º-157º
z=23º

7 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5%7D%20%20%2B%20%20%5Cfrac%7B1%7D%7B3%7D%20" id="TexFormula1" title="\frac{3}

Scrat [10]

The answer would be 14/15

Find a common denominator that both of the fractions can use. An easy way to do this is simply multiply the denominators together. So for 3/5 you would multiply by 3 to get the fraction 9/15 and then multiply 1/3 by 5 to get 5/15. Add both 9/15 and 5/15 to then get 14/15.

4 0

3 years ago

Read 2 more answers

Estimint 697 times 3

frutty [35]

700 times 3 is 2,100, You get 700 from estimating 697

4 0

3 years ago

Pls answer my last quashen please please ​

Pls answer my last quashen please please