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Rasek [7]
3 years ago
9

I need help please help

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
3 0
- 9 + 12 = 3 or +3

Hopes this helps! =)
Lelechka [254]3 years ago
3 0
This is an easy 1 step equation. You just have to add 9 to each side to cancel out the -9. Then you add 9 to 3. 9 + 3= 12. Hope this helps. The work is below.

-9 + _ = 3
+9        +9

_ =  12
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A cylinder has a base of a radius of 10in and a height of 10in. What is its volume in cubic in, to the nearest tenths place?
pantera1 [17]

Answer:

3141.6 in^3

Step-by-step explanation:

The formula for volume of a right cylinder is v=πr²h. So, when you plug everything in and multiply, you get 3141.6 in^3 as your volume. Hope this helps, and stay safe! ;p

7 0
3 years ago
112 is 20% of what number?
11Alexandr11 [23.1K]

Answer:

answer: 560

Step-by-step explanation:

Multiply 5 by 112 so 112 × 5 = 560 So 112 is 20% of 560

3 0
3 years ago
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You are tiling the floor of a 6-foot by 8-foot bathroom. The sink occupies a 3-foot by 2-foot area and the bathtub occupies a 5-
quester [9]

Answer:

A = 27 ft²

Step-by-step explanation:

A = 6*8 - 3*2 - 3*5

A = 48 - 6 - 15

A = 27

7 0
3 years ago
4. [4 pts] For any non-zero number a, one can explain why aº = 1 by the rules of exponents.
ozzi

Due to length restrictions, we kindly invite to read the explanation of this question to learn more on power properties.

<h3>How to understand power properties</h3>

Herein we must explain some properties of power expressions with integer exponents. A power of the form aᵇ is a product of the form a × a ×  a × a × ... × a, where a is repeated b times. a and b are the base and the exponent of the power.

First, we proceed to demonstrate that a⁰ = a:

a⁰            Given

a¹ ⁻ ¹        Existence of the additive inverse / Modulative property

a¹ · a⁻¹     Multiplication of powers of equal base

a¹ · (a¹)⁻¹   Power of a power / (- a) · b = - a · b

1               Existence of multiplicative inverse / Modulative property / Result

By definition of power, we find that a¹ as a is only only time.

To learn more on power properties: brainly.com/question/2499975

#SPJ1

6 0
2 years ago
HELP WILL MARK BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 98 POINTS!!!!!!!!!!!!
hoa [83]

Divisors of 18 are 1, 2, 3, 6, 9, 18.

Divisors of 24 are 1, 2, 3, 4, 6, 8, 12, 24.

The largest number on both lists is 6. This is the GCF of 18 and 24.

_____

a) No. The number present must be a divisor of 6.

b) Yes. The number present is a divisor of 6.

c) The number present must be a divisor of 6.

d) Possible numbers present are 1, 2, 3, 6.

6 0
3 years ago
Read 2 more answers
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