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3 years ago

Math problem. Answer

Mathematics

1 answer:

Bingel [31]3 years ago

8 0

Answer:

the answer is 0 2x2 is 4 -4 is 0

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Jess makes and sells cube-shaped jewelry boxes. She designs the jewelry boxes in different sizes and with different patterns. Je

jek_recluse [69]

Answer:

Step-by-step explanation:

s to the 3rd power so S3
I hope this works

7 0

2 years ago

Which property justifies the following statement?<br> If x = 2, and y = 3x - 11, then y = 3.2 - 11.

irina [24]

Answer:

Transitive property

But it looks like substitution.

Step-by-step explanation:

3 0

3 years ago

55.5% repeating as a decimal

liberstina [14]

Answer:

0.555

Step-by-step explanation:

When you ask, "What is 55.5 as a decimal?", we assume you want to know what 55.5 percent is as a decimal. In other words, 55.5 percent converted to decimal.

First, we will tell you why it is useful to know 55.5 as a decimal.

Normally, to calculate 55.5 percent, you would multiply a number by 55.5 percent and then you would take the product of that and divide it by 100 to get the answer.

Instead, you can simply multiply a number by 55.5 as a decimal to get the answer.

55.5 percent means 55.5 per hundred. Therefore, to get 55.5 as a decimal, all you have to do is divide 55.5 by 100 like so:

55.5 ÷ 100 = 0.555

5 0

3 years ago

Read 2 more answers

If two lines are parallel which statement must be true? A.Their slopes are zero. B.Their slopes are negative reciprocals. C. The

stepan [7]

Answer:

Step-by-step explanation:

Parallel lines have the same gradient.

A line with a slope of zero is a horizontal line. Although two lines that have a slope of zero will result in two parallel lines, not all parallel lines are horizontal lines. Since the question is asking for which statement <u>must</u> be true, option A is incorrect.

If the slopes of two lines are negative reciprocals, they are perpendicular to each other. This is because the product of the gradients of 2 perpendicular lines is -1. Let the gradient of the first line be A and the other be B.

AB= -1

$A = - \frac{ 1}{B}$

$B = - \frac{1}{A}$

Thus, option B is incorrect too.

Undefined slopes gives vertical lines. Like option A, if two lines have an undefined slope, they will be parallel to each other. However since parallel lines are nit necessarily vertical lines, option C is also incorrect.

4 0

2 years ago

Read 2 more answers

How to evaluate this question

Harlamova29_29 [7]

The answer is 16

Refer image for working :-

Drop comments if any doubt arises.

3 0

2 years ago

Read 2 more answers