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PIT_PIT [208]
4 years ago
5

-12 - 8 - (-20) = A.0 B.16 C.-40 D.40

Mathematics
1 answer:
Katyanochek1 [597]4 years ago
7 0
<span>-12 - 8 - (-20)
= -12 - 8 + 20
= -20 + 20
= 0

answer

</span><span>A.0</span>
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First, solve 3/4 × 4 using repeated addition. Then, solve 4 × 3/4 using multiplication and division. Hint: The answer should be
Ludmilka [50]

Step-by-step explanation:

Repeated Addition:

3/4 +3/4 +3/4 +3/4 = 12/4 = 3

The denomenator will stay the same (4). So all you need to do is add the numerator (top. number in the fracton, 3)

It is the same logic as a basic multiplication problem using reapeted additon

(see example below:)

10 * 5 = 50

10 +10 +10 +10 +10 = 50

Multiplication:

4 * 3/4 = 12/4 = 3

You should not multiply the denomerator. You should only multiply the numerator. So you multiply 4 times 3 and get 12. So, you should get 12/4.

I apologize for my bad spelling.

5 0
3 years ago
What’s the mathematical expression for “five times x is fewer than 12”
Musya8 [376]

Answer:

5x<12

Step-by-step explanation:

Five times x is equally 5x fewer than is equally < # 5x<12

3 0
3 years ago
What is the quotient of a number and three is negative four
Alecsey [184]

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Step-by-step explanation:

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4 years ago
An urn contains three balls numbered 1, 2, 3. The experiment consists of drawing a ball at random, recording the number, and rep
Westkost [7]

Answer:

\frac{1}{3}

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The computation is shown below:

The numbers of possible results at the time when we drawing in two tries is 9

i.e. shown below:

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6 0
3 years ago
F¹(-2)=[<br> f(-4)=<br> ff¹(-2)) = |
ddd [48]
I think it’s 12 but don’t hold me to it
7 0
2 years ago
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