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netineya [11]
2 years ago
9

What is the area of 112.8318531

Mathematics
1 answer:
stellarik [79]2 years ago
8 0

Answer:

6

Step-by-step explanation:

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Strike441 [17]

Answer:

That would be C. 72 inches

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3 years ago
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Find the illegal values of c in the multiplication statement c^2-3c-10/c^2+5c-14 times c^2-c-2/c^2-2c-15
Citrus2011 [14]

Answer: c ≠ {-7, -3, 2, 5}

<u>Step-by-step explanation:</u>

  \frac{c^{2} - 3c - 10}{c^{2} + 5c - 14} * \frac{c^{2} - c - 2}{c^{2} - 2c - 15}

= \frac{(c - 5)(c + 2)}{(c + 7)(c - 2)} * \frac{(c - 2)(c + 1)}{(c - 5)(c +3)}

restrictions:

c + 7 ≠ 0           c - 2 ≠ 0          c - 5 ≠ 0          c + 3 ≠ 0

    c ≠ -7                 c ≠ 2               c ≠ 5                c ≠ -3

3 0
3 years ago
Find the measure of arc UT Given a.168<br> b.192<br> c.84<br> d.96
Juliette [100K]

Answer:

is there supossed to be a picture?

Step-by-step explanation:

4 0
2 years ago
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Solve the equation x2 + + 7x= 30
antiseptic1488 [7]

Answer:

x^2+7x=30

x^2+7x-30=0

Here a=1,b=7 and c=-30

Now,

Discriminant(D)=b^2-4ac

=7^2-4×1×(-30)

=49+120=169

By applying Quadratic formula

x=-b+- root over b^2-4ac÷2a

=-7+- root over D ÷ 2×1

=-7 +- root over 169 ÷2

=-7 +- 13 ÷2

Now,

Either x=-7+13÷2=6÷2=3

Or x=-7 -13 ÷2=-20÷2=-10

Hence, ans is (C) x=-10 and x=3

8 0
3 years ago
The surface area of a sphere is 113.04 mm2. What is the volume of the sphere? Use 3.14 for π and round to the nearest hundredth.
Phoenix [80]
By definition, the surface area of the sphere is given by:
 A = (4) * ( \pi ) * (r ^ 2)&#10; 
 Where,
 r: sphere radio
 Clearing r we have:
 r =  \sqrt{A / (4 *  \pi )} &#10;&#10;
 Substituting values:
 r = \sqrt{113.04 / (4 * 3.14 )}
 r = 3 mm&#10;
 Then, the volume of the sphere is given by:
 V = (4/3) * (\pi) * (r ^ 3)&#10; 
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 V = (4/3) * (3.14) * (3 ^ 3)&#10;&#10; V = 113.04 mm ^ 3
 Answer:
 
the volume of the sphere is:
 V = 113.04 mm ^ 3
5 0
3 years ago
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