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tester [92]
3 years ago
10

The radius of your earth model is 9cm. what is the surface area

Mathematics
1 answer:
Lapatulllka [165]3 years ago
5 0
The surface area formula is 4 x pi x r^2

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1/2x + 6= 3x - 4<br> Solve the system of equations
shepuryov [24]
1.Combine multiplied terms into a single fraction

2. Multiply by 1

3. Subtract 6 from both sides of the equation

4.Simplify

5.Subtract 3x from both sides of the equation

6.Simplify

7.Multiply all terms by the same value to eliminate fraction denominators

8.Simplify

9.Divide both sides of the equation by the same term

10.Simplify

Solution:x=4
5 0
2 years ago
Please help, this is important.
STatiana [176]

Answer: B, D

Step-by-step explanation:

You Can just count the blocks

B: has 24 and D has 24 which both of them are between 30 and 20

4 0
3 years ago
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What conclusion can be made based on this multiplication problem?
Mademuasel [1]

Answer: Your answer is D

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4 0
2 years ago
2/5 divides by -4/7=?<br> Can I please get a specified answer?
iVinArrow [24]

Answer:

7/10

Step-by-step explanation:

(2/5)%(-4/7)

We will change the second fraction to make multiplication

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=. -14/20

= -7/10

6 0
3 years ago
Please answer these and I will give brainliest!!!
ollegr [7]

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Hope This Helps!

And that it's right!

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