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Mumz [18]
4 years ago
5

13. Find the slope and write the equation of

Mathematics
1 answer:
Lilit [14]4 years ago
6 0

Answer:

Step-by-step explanation:

(0 - 3)/(-2 + 5) = -3/3 = -1

y - 0 = -1(x + 2)

y = -x - 2

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PLS HELP!!! due to inflation nominal prices are usually there were to demand increases. After the second increase the price for
SashulF [63]

Answer:

The first increase was of 60%.

Step-by-step explanation:

The initial value of the product is x.

The first increase was of y.

The second increase is of 25%, that is, 1.25.

The final price was double the original, so 2x.

This situation can be modeled by the following equation:

xy(1.25) = 2x

We want to find y.

Simplifying by x

1.25y = 2

y = \frac{2}{1.25}

y = 1.6

After the first increase, the value was 1.6 of the original value, that is a increase as a percent of (1.6 - 1)*100 = 60%.

8 0
3 years ago
What is<br> 19 rounded to the nearest tenth?<br> (8.2B)
hjlf
The answer to this question is twenty I think
5 0
3 years ago
Read 2 more answers
A stock bottle of medication contains 500 mg of drug. You used 125 mg for one prescription and 62.5 mg for a second prescription
SVETLANKA909090 [29]

Answer:

a)The quantity (mg) of medication used to the nearest hundredths is 212.75mg

b) The quantity (mg) of the original medication left in the stock bottle to the nearest tenths is 287.3 mg.

Step-by-step explanation:

For question a) 125mg + 62.5mg +25.25mg= 212.75 mg to the nearest hundredths

b) The quantity left can be calculated by subtracting 212.75 from 500

500 - 212.75 = 287.25 to the nearest tenth is 287.3mg

7 0
4 years ago
Find the gradient of the line segment between the points (6,-4) and (10,-10). Give your answer in its simplest form.
tester [92]

Answer:

To calculate the gradient of a straight line we choose two points on the line itself. The difference in height (y co-ordinates) ÷ The difference in width (x co-ordinates).

so it is 0.2

8 0
3 years ago
Round 9,633,202 to the nearest million,
fiasKO [112]

Answer:

10,000,000

Step-by-step explanation:

you round up, so that makes it 10,000,000

6 0
3 years ago
Read 2 more answers
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