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ale4655 [162]
3 years ago
9

-32=4(y-5)-7y solve for y

Mathematics
1 answer:
Savatey [412]3 years ago
8 0

Answer:

y= 4

Step-by-step explanation:

-32= 4(y -5) -7y

Expand:

-32= 4y -20 -7y

Simplify:

-32= -3y -20

+20 on both sides:

20 -32= -3y

Simplify:

-12= -3y

Divide both sides by -3:

y= -12 ÷(-3)

y= 4

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There are 800 students in a high school. Two-fifths of the students are freshman, and 3/4 of the upperclassmen (sophomores thru
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Answer:

1/4 upperclassmen are not involved in enrichment.

Step-by-step explanation:

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3 years ago
The area of a sector of an circle of a radius 5 cm, formed by an arc of length is 3.5cm. what is the answer
Natali5045456 [20]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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Share £1200 in the ratio 3:5. ​
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you have the count.

count: 2

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so 1:5:2:3:9 = 1 + 5 + 2 + 3 +9 = 20 shares.  hope that helps you..

6 0
3 years ago
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