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jek_recluse [69]
2 years ago
10

SHOW WORK PLS. y = x ^ 2 - x - 11 y = - x - 7 solve by substitution!

Mathematics
1 answer:
slava [35]2 years ago
3 0
X^2-x-11=-x-7
X^2-11=-7
X^2=4
X=2 (4 was reduced to 2 after the equation was square rooted)
Pls give brainliest so close to ranking up
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Arnie's car used 100 cups of gasoline during a drive. He paid $3.12per gallon for gas how much did the gas cost
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kondor19780726 [428]

Answer:

The bottle of perfume A contains more glass

Step-by-step explanation:

we know that

The surface area of the square pyramid is equal to the area of the square base plus the area of its four triangular faces

step 1

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SA=3^{2} +4[\frac{1}{2}(3)(2.5)]=24\ in^{2}

step 2

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step 3

Compare the surface areas

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6 0
3 years ago
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Alexandra [31]
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4 0
3 years ago
A shoe making company makes 256 pairs of boots in a day how many pairs of boots do they make in 260 days​
My name is Ann [436]

Answer:

66560 pairs

Step-by-step explanation:

let the number of pairs of boots the company makes in 260 days = X

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cross multiplying

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