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velikii [3]
3 years ago
13

Find the value of x.

Mathematics
1 answer:
larisa86 [58]3 years ago
8 0

Answer:

x + 1 + x + 3 = 180

by vertically opposite angle theorem

x + x + 1 + 3 = 180

2x + 4 = 180

2x = 180 -  4 = 176

x =  \frac{176}{2}

x = 88

have a nice day

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A pet store sells dog food in a 3-pound bag for $12.00 and a 5-pound bag for $14.25. Which bag of dog food is the better buy? Ex
Bess [88]

The 5-pound bag is better value.

The easiest way to compare and find out which is a better buy is to find out how much is being charged for 1-pound of food in each bag.

$12 is divided by 3 beacuse it's a 3-pound bag and we are aiming to find what 1-pound is equal to.

$12 ÷ 3 = $4

So the first bag charges $4 per pound of food.

Then use the same method for the 5-pound bag.

$14.25 ÷ 5 = $2.85

So the second charges $2.85 per pound of food.

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5 0
3 years ago
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ValentinkaMS [17]

Answer:

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Answer:

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