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kari74 [83]
3 years ago
7

Find the slope between the following two points. (-4,0)(5,-8)

Mathematics
1 answer:
sasho [114]3 years ago
5 0

Answer:

-8/9.

Step-by-step explanation:

The slope = difference in y-values / corresponding difference in x values

Slope = (-8-0)/(5 - (-4))

= -8/9.

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Variable y varies directly with variable x, and y = 45 when x = 9.
Alenkasestr [34]
Direct variation means their ratio is a constant
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4 0
3 years ago
Select the correct answer from each drop-down menu. if f(x)=x^2+2x-3 and g(x)=x^2-9, find (f/g)(4) and (f+g)(4).
Nataly_w [17]

Answer:

(f/g)(4) = 3

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Step-by-step explanation:

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Simply plug in 4 for x in both equations to find you answer!

3 0
3 years ago
An amount of #550,000.00 was realised when a principal,x was saved 2% simple interest for 5 years. Find the value of x​
Zarrin [17]

Answer:

x = 250,000

Step-by-step explanation:

A = P(1 + rt)

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x = 250,000

<u>Check your answer</u>

A = 250,000 (1+2%x60)

A = 550,000

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5 0
3 years ago
A construction company can remove 1/4 metric tons of dirt from a construction site in 1/8 hours. What is the unit rate in metric
Sergio [31]

2 metric tons per hour.

4 0
3 years ago
What does 2:6 = 14:_______
pshichka [43]

Answer:

14:42

Step-by-step explanation:

As we got 2 to get to 14, that means that we need to times by 7. Then we times the 6 by 7 to get the answer of 42.

5 0
3 years ago
Read 2 more answers
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