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mart [117]
3 years ago
6

Solve for each of the following proportions: a. 5/x=30/42 b. x/8=-12/32

Mathematics
1 answer:
andreev551 [17]3 years ago
5 0

Answer:

A. x = 7

B. x = -3

Step-by-step explanation:

A.  5/x = 30/42

5/x = 5/7

5 = 5/7 x

5= 5x/7

5 x 7 = 5x

35 = 5x

35/5 = x

7 = x

x = 7

B.  x/8 = -12/32

x/8 = -3/8

x = - 3/8 x 8

x = -  24/8

x = -3

Hope this helps you have a gr8 day :3

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Answer:

The slope is 17 / 2.

Step-by-step explanation:

The slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.

y=mx+b

Find the values of m and b using the form y=mx+b.

m=17 / 2

b=3

The slope of the line is the value of m, and the y-intercept is the value of b.

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3 0
3 years ago
What is the equation for a line that passes through the points (5,-3) and (-10,12)?
LekaFEV [45]

Answer: y = -x + 2

Step-by-step explanation:

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Hope this helps!

5 0
3 years ago
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What is 3/4 times 8/3 i need a correct
bija089 [108]
2 would be the correct answer:)

6 0
3 years ago
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1/8 of pizza cost 2 dollars. In an hour, 6 1/4 pizzas were sold. How much money was made at the food booth in that hour
Darina [25.2K]
First of all, you would make 6 1/4 into an improper fraction. This makes it 25/4, then you multiply it by 2 to get 50/8 and have common denominators. Divide that by 1/8, which would be 50. Then since each 1/8 costs 2 dollars you would multiply 50 by 2. So, the answer would be that they made 100 dollars.
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Please help: Triangle ABC is similar to triangle PQR where
andre [41]
Explanation:




AB=7
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You are looking for R


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