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crimeas [40]
3 years ago
15

Find the sum or difference. 10/2x - 3/2x

Mathematics
1 answer:
mr Goodwill [35]3 years ago
4 0

Answer:

7/2x

Step-by-step explanation:

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What is the value of x? PLEASE HELP
Natali5045456 [20]

Answer:

4

Step-by-step explanation:

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3 years ago
Help! How many points per star does Jayce earn from gold stars?
marin [14]
160/80=2, and 150/30=5 so he earns 3 more points from gold stars than silver stars
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3 years ago
Describe how (2 cubed) (2 superscript negative 4) can be simplified. Multiply the bases and add the exponents. Then find the rec
charle [14.2K]

Add the exponents and keep the same base. Then reciprocal it and change the sign of the exponent. Then the value of the exponent expression is 0.5.

<h3>What is an exponent?</h3>

Exponential notation is the form of mathematical shorthand which allows us to write complicated expressions more succinctly. An exponent is a number or letter is called the base. It indicates that the base is to raise to a certain power. X is the base and n is the power.

The exponent expression is 2³ × 2⁻⁴ can be simplified.

Add the exponents and keep the same base. Then we have

2³ × 2⁻⁴  = 2⁽³⁻⁴⁾

2³ × 2⁻⁴  = 2⁻¹

Then find the reciprocal and change the sign of the exponent.

2^3* 2^{-4} = 2^{-1}\\\\2^3* 2^{-4} = \dfrac{1}{2}\\\\2^3* 2^{-4} = 0.5

The value is 0.5.

More about the exponent link is given below.

brainly.com/question/5497425

7 0
2 years ago
A cow walks 1/2 mile in 1/4 of an hour. How many miles will the cow walk in 1 hour?
vladimir2022 [97]
It’s a cow u good ball how is it going to walk
3 0
3 years ago
Read 2 more answers
Mr. duc asked to set up 450 chairs in a large hall. Perry puts 20 chairs in each row. He has already set up 15 rows of chairs. H
Drupady [299]

Mr. duc asked to set up 450 chairs in a large hall. Perry puts 20 chairs in each row. He has already set up 15 rows of chairs

Each row consists of 20 chairs

He already set up 15 rows

So number of chairs he already set up = chairs in each row * number of rows

20 * 15 = 300

So , he already set up 300 chairs

Total chairs to set up is 450

Remaining chairs to set up = 450 - 300 = 150

So, 150 more chairs to set up

8 0
3 years ago
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