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Alex73 [517]
3 years ago
8

Help please find the volume of the sphere

Mathematics
1 answer:
borishaifa [10]3 years ago
4 0

Answer: 44.6cm³

The formula is \frac{4}{3} \pi r^3.

Since the formula had π (pi) pi is 3.14.

The radius is the line inside the sphere.

That being said, the radius is 2.2, so the line is 2.2 long.

Now, let's solve.

4/3 × 3.14 = 4.186 → 4.19

4.19 × 2.2³ = 44.6

Hence, 44.6 is the answer.

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What is -0.8+1.4n=2+0.7n
Sergio [31]

Answer:

n=4

Step-by-step explanation:

To solve combine your like terms.

You can start by adding 0.8 to both sides and subtracting 0.7n from both sides.

-0.8+1.4n=2+0.7n\\1.4n=2.8+0.7n\\0.7n=2.8

Next, divide both sides by 0.7 to isolate for n.

0.7n=2.8\\n=4

6 0
3 years ago
Can someone Distribute:<br> -3(2x-8) -2x+4
ioda

Answer:

-8x+28

Step-by-step explanation:

-3(2x-8)-2x+4

-6x+24-2x+4

-8x+28

Hope this helps!

4 0
3 years ago
9,736 rounded to the nearest ten
Wewaii [24]
9,736 rounded to the nearest ten is 9,740
4 0
4 years ago
G(3)=?<br> i need to use the graph to find what that is
tester [92]
Answer 4
The point is (3,4) for g(x)
6 0
3 years ago
Read 2 more answers
Factor completely: 4x2 + 25x + 6
IceJOKER [234]
(x + 6)(4x + 1) 
x times 4x = 4x^2 
x times 1 = x 
6 times 4x = 24x 
6 times 1 = 6 
<span>And finally, by adding like terms, 4x^2 + 25x + 6 

I hope this helps you! Good luck :)</span>
7 0
3 years ago
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