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777dan777 [17]
3 years ago
10

What is the solution to the proportion 4/12=10/x

Mathematics
2 answers:
Nady [450]3 years ago
8 0
30, multiply 4 by 2.5 to get 10, then multiply 12 by 2.5 to get 30 (or x).
sergeinik [125]3 years ago
6 0
Hi Brainiac 4/12 = 10/x Use cross multiply 4x = 120 Divide both sides by 4 4x/4 = 120/4 X = 30 The answer is A I hope that's help :)
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Line m passes through (-5,0) and (-3,2)
nata0808 [166]

Answer:

Yes, they are parallel

Step-by-step explanation:

Find the slopes of the lines using rise over run (y2 - y1) / (x2 - x1)

Find the slope of line M:

(y2 - y1) / (x2 - x1)

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

2/2

= 1

Find the slope of line N:

(y2 - y1) / (x2 - x1)

(4 - 2) / (0 + 2)

2/2

= 1

So, the two lines have the same slope of 1, meaning that they are parallel because parallel lines have the same slope.

They are parallel.

5 0
3 years ago
PLEASE HELP!!! URGENT!!!!
Sedbober [7]

Answer:

b=5

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Step-by-step explanation:

5 0
2 years ago
What is the value of f(7)
Lelu [443]

Answer:

7<em><u>f</u></em>

Step-by-step explanation:

You move 7 to the left of <em>f. </em>

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8 0
3 years ago
Find x and y <br><br> pls help
ahrayia [7]

Answer:

x = 14

Step-by-step explanation:

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-110 -110

5x = 70

divide by 5 on both sides

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to find y add 70 + 40 + missing angle = 2y

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3 0
2 years ago
Read 2 more answers
Make sure to SHOW WORK
attashe74 [19]
9/4=2.25
2.25-1= 1.25
7 0
3 years ago
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