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lys-0071 [83]
3 years ago
13

What's the value? A.-20 B.-4 C.4 D.20

Mathematics
2 answers:
Vlad1618 [11]3 years ago
6 0

Answer:

\boxed{-4}

Step-by-step explanation:

(4-2)^3-3 \times 4

Brackets or parenthesis are to be evaluated first. Subtract the numbers in the brackets.

(2)^3-3 \times 4

Evaluate the power or exponent.

8-3 \times 4

Multiply the numbers.

8-12

Finally, subtract the numbers.

=-4

ale4655 [162]3 years ago
4 0

Answer:

<h2>-4</h2>

Option B is the correct option.

Step-by-step explanation:

{(4 - 2)}^{3}  - 3 \times 4

Subtract the numbers

=  {(2)}^{3 } - 3 \times 4

Multiply the numbers

=  {(2)}^{3}  - 12

Evaluate the power

= 8 - 12

Calculate the difference

=  - 4

Hope this helps..

Best regards!!

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Answer

a. The backpack is $4.50

b. The sweatshirt is $2.70

Step-by-step explanation:

a. 30 x 0.15 = 4.50 (The 0.15 is from the price you are actually paying for the item. Because the item is 85% off, you are paying for 15% of the usual price. 15% as a decimal is 0.15 so you multiply that to the original price to find the amount u will pay.)

b. 18 x 0.15 = 2.70  

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3 years ago
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On a number line, the directed line segment from Q to S has endpoints Q at -2 and S at 6. Point R partitions the directed line s
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3 years ago
Read 2 more answers
Please help me do not put random answers
AysviL [449]

Answer:

1) 5x = 25

x = 5

2) y/4 = 7

y = 28

3) n/2 = 19

n = 38

4) 6g = 54

g = 9

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b = 8

6) h/6 = 11

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7) f/4 = 9

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5 0
3 years ago
How many liters of water will each container have if the total amount is distributed equally among the 4 containera
wel

Answer: See explanation

Step-by-step explanation:

Your question isn't complete as you didn't tell us the total amount of liters of water that we have. Let's assume that the total amount of liters of water is 50 liters a d we are told to divide it into 4 containers.

The amount of liters that each container will get will be:

= 50 liters / 4

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3 years ago
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