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2 years ago

My brother needs help with his math homework and I don't understand this?need help.

Mathematics

1 answer:

bonufazy [111]2 years ago

4 0

Dang elementary school homework is hard

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I need help on this!!

olga nikolaevna [1]

Answer:

Commutative

Step-by-step explanation:

Given

$3 + b + 2 = 3 + 2 + b$

Required

What law is applied

The applied law is commutative law of addition.

This law states that:

$a + b = b + a$

So:

$3 + b + 2 = 3 + (b + 2)$

When the positions of 2 and b are interchanged, we have:

$3 + b + 2 = 3 + (2 + b)$

Remove bracket

$3 + b + 2 = 3 + 2 + b$

3 0

2 years ago

Explain the difference in meaning between |-3| and -3.

Serggg [28]

NICE QUESTION THE ANSWER IS...|-3| is an absolute value so, it is actually just 3 and -3 is negative 3... have a nice day

5 0

3 years ago

Read 2 more answers

Jorge's lunch cost $19. He left a 22% tip.

Mashcka [7]

Answer:

$23.18

Step-by-step explanation:

7 0

2 years ago

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If this figure is a regular figure? How many degrees does each angle measure?

bearhunter [10]

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$\frac{(5 - 2) \times 180}{5} = \\$

$\frac{3 \times 18 \times 10}{5} = 3 \times 18 \times 2 = \\$

$54 \times 2 = 108$

Thus each angle has a measure of 108° degrees.

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5 0

2 years ago

1 5/8 write as a decimal

oksian1 [2.3K]

It goes as 1.875. Hope this helped you :)))

6 0

3 years ago

Read 2 more answers