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lesya [120]
3 years ago
13

Samuel collected 30 signatures from fifth-grade students at his school. He noticed that 3/5 of the signatures were done in penci

l. How many of the signatures were done in pencil?
Mathematics
2 answers:
IrinaK [193]3 years ago
7 0

Answer:

18

Step-by-step explanation:

if you divide 30 by 5 (30/5) and multiply 3 by that number you will get your answer of 18/30 signatures

Iteru [2.4K]3 years ago
3 0

Answer:

30 / 5 = 6.

6x3=18

Step-by-step explanation:

Hope this helped! Have a great day!

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Write the equation of the line with a slope of 17 and passing through the point (0, 0)
Mkey [24]
The equation for a line is y=mx+b. where m is the slope and b is the y intercept.
The slope of 17 is provided. This means m=17. The point (0,0) tells you the y intercept is 0. This means b=0

Plugging these into the equation and simplifying:
y=17x+0

y=17x

Hope this helps :)
8 0
3 years ago
Ivan and Tanya share £150 in the ration of 4:1
Zarrin [17]

Answer:

Money Ivan gets   extra = 120 - 30 (or 3x) = 90

Step-by-step explanation:

Ivan = 4x

Tanya = 1x

Total = 150

4x + x = 150

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Tanya = 1x = 30

Money Ivan gets   extra = 120 - 30 (or 3x) = 90

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2 years ago
What is mBC ?<br> A. 28<br> B. 56<br> C. 70<br> D. 140
const2013 [10]

56 is the right answer trust me

5 0
3 years ago
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Lena [83]

Answer:m=142

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5 0
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How to solve 6y-12x=24 for y
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