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GREYUIT [131]
3 years ago
12

PLEASE ANSWER ASAP!!!!!!!!!!!!!!!

Mathematics
2 answers:
Dimas [21]3 years ago
7 0
W=15 Subtract 80 from both sides then you divide by -2w.
Oksi-84 [34.3K]3 years ago
6 0

Answer:

(1). The solution of inequality is 15>w. It means the width of the rectangle is less than 15 inches.

(2) The solution set is w={10,11,12,13,14}.

Step-by-step explanation:

The given inequality is

80-2w>50

where, w is the width of the rectangle in inches.

Add 2w on both sides.

80-2w+2w>50+2w

80>50+2w

Subtract 50 from both sides.

80-50>50+2w-50

30>2w

Divide both sides by 2.

\frac{30}{2}>w

15>w          ... (1)

The solution of inequality is 15>w. It means the width of the rectangle is less than 15 inches.

The width must be at least 10 inches and a whole number.

10\leq w           .... (2)

Using (1) and (2), we get

10\leq w

w=\{10,11,12,13,14\}

Therefore the solution set is w={10,11,12,13,14}.

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