3 years ago

Find the volume of the sphere.

Mathematics

1 answer:

masha68 [24]3 years ago

6 0

Tbh but you can see what it is on socratic

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Solve for x<br>8x - 20 4x + 32

Alenkinab [10]

Answer:

Step-by-step explanation:

8x - 20 = 4x + 32 ( F rule angles)

8x-4x=32+20

4x=52

x=52/4

x=13

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2 years ago

The systems shown have the same solution set. <br> TRUE OR FALSE

tamaranim1 [39]

False, they have a different slope and y intercept

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2 years ago

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Which expression is equivalent to (r^-7)^6

WITCHER [35]

Answer:

$r^{-42}$

Step-by-step explanation:

(r⁻⁷)⁶ = r⁽⁻⁷⁾ˣ⁶

= (r)⁻⁴²

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3 years ago

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Each length unit on the speedway diagram represents one-tenth of a mile. What is the area of the sector associated with turn A i

Alecsey [184]

We know that
area of a circle=pi*r²
turn A
r=3 units------> 3*(1/10)----> 0.3 miles
area of a circle=3.142*0.3²-----> 0.28278 miles²

by proportion
0.28278/360°=A/90°------> A=90*0.28278/360------> A=0.0707 miles²

the answer is
0.0707 miles²

5 0

3 years ago

Please help its easy

Ainat [17]

Answer:

$\frac{3}{4}$