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3 years ago

PART A 3 less than half a number is 10 Write an expression to represent this situation.

Mathematics

2 answers:

mars1129 [50]3 years ago

6 0

Answer:1/2x-3=10

Step-by-step explanation:

Ivan3 years ago

5 0

Answer:

n/2 - 3 = 10 represents this situation

Step-by-step explanation:

Let the number be n. Then:

n/2 - 3 = 10 represents this situation.

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3 years ago

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Oxana [17]

Answer:

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Step-by-step explanation:

1) Divide both sides by 2.

$2z - 4 = \frac{4}{2}$

2) Simplify 4/2 to 2.

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3) Add 4 to both sides.

$2z = 2 + 4$

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2 years ago

A line that includes the points ( - 4, - 3) and ( - 3,S) has a slope of 3. What is the value of s?

Illusion [34]

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (-4, -3) and (-3, s) and the slope m = 3. Substitute:

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3 years ago