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olga55 [171]
3 years ago
6

I need help for both of these !

Mathematics
1 answer:
VLD [36.1K]3 years ago
6 0
4. \frac{w+3}{2}<-8
First, you can multiply both sides of the inequality by 2 to cancel out the fraction to get:
w+3<-16
Then subtract 3 from both sides to get:
w<-19 
Above is your answer

5. h≤\frac{6h+3}{5} 
Like we did in the first one, multiply by 5 on both sides to get: 
5h≤6h+3
Then subtract 6h from both sides to get
-1h≤3
Divide by -1 into both sides, and when you divide or multiply an inequality by a negative number, you flip the sign, so you would get
h≥-3
Above is your final answer

Hope this helped!
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There are 7 boxes stacked on the floor in the math department supply closet. Each box has a height of 10 inches or 8 inches. The
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Answer:

5 of the 7 boxes are 8 inches in height

Step-by-step explanation:

Mathematically;

1 ft = 12 inches

So, 5 ft will measure 5 * 12 = 60 inches

So from what we have ,

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3 years ago
Helllpppppppppp please someone.?????
Liula [17]

Answer:

(-5,5)

Step-by-step explanation:

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1(2x−7y=−45)

Becomes:

−2x−10y=−40

2x−7y=−45

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Then solve−17y=−85for y:

(Divide both sides by -17)

y=5

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Substitute  5 for y in x+5y=20:

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Rewrite the equation correctly.
Nataliya [291]

Answer:

<h2>y = 2x - 5</h2>

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y = 2x - 5

7 0
3 years ago
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