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erastovalidia [21]
3 years ago
9

Decrease 12kg by 25%

Mathematics
1 answer:
Kazeer [188]3 years ago
7 0

Answer:

9kg

Step-by-step explanation:

100% = 12kg

75% =

75/100 × 12 = 9

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The function y = f(x) is graphed below. Plot a line segment connecting the points
Papessa [141]

Answer:

no not really

Step-by-step explanation:

the values dont match up

6 0
3 years ago
NEED HELP ASAP Need someone to explain how to do this
DIA [1.3K]

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Oh cool! The answer is 90 since a and c or parallel, b cuts through them perpendicularly, forming a right angle.

Step-by-step explanation:

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Step-by-step explanation:

5 0
3 years ago
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The data reflects the number of hours an employee spends working a checkout line (x), paired with the number of customers served
Whitepunk [10]

The slope of the line can be interpreted that with each additional hour, nearly 18 customers are served; option B

<h3>What is the slope of a line?</h3>

The slope of a line is the ratio of climb to that of run

Slope = change in y/change in x

The given graph is a graph of the number of hours an employee spends working a checkout line (x), against the number of customers served (y).

The slope of the graph can be written as follows:

Slope = change in the number of customers served/change in the number of hours an employee spends working

Therefore, the slope of the line can be interpreted that with each additional hour, nearly 18 customers are served.

In conclusion, slope of a line is ratio of change in y to change in x.

Learn more about slope at: brainly.com/question/16949303

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7 0
2 years ago
Solve the systems of equations by substitution.<br> 2x+y=-2<br> 3x-y=7
lukranit [14]

Answer:

To solve the system of equations by substitution:

<u>2x+y=-2</u>

<u>3x-y=7</u>

first solve for y:

2x+y=-2

y=-2x-2

Then plug ^^ equation for y in the other equation

3x-(-2x-2)=7

5x+2=7

5x=5

x=1

Then solve for y:

2(1)+y=-2

y=-4

Final answer is x = 1 and y = -4

Hope it helps!

5 0
2 years ago
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