3 years ago

Which equation is equivalent to x^2 + 14x - 8 =0

Mathematics

1 answer:

madam [21]3 years ago

5 0

Answer:

The correct answer is,

$x = - 7 + \sqrt{57} - 7 - \sqrt{57}$

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If the flour to sugar ratio is 5 cups flour to 1 cup sugar, then how much sugar is needed if only 2 cups of flour are used? (Giv

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4 years ago

The test score for a class are shown. What is the average test score? 79,80,92,92,81,100,88,98,71,100,91,90

Oksanka [162]

Answer:

The average score is equal to 88.5

Step-by-step explanation:

we know that

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3 years ago

How many sheets of plywood would you need for two gables in a home if the gables are 42’ wide by 5’ high?

Mkey [24]

Answer:

7 sheets

Step-by-step explanation:

Dimension of gabble = 42' by 5'

Dimension of standard plywood sheet : 4' by 8'

Area that will be covered by gabble :

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Area covered by 1 plywood sheet :

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Number of plywood sheets required :

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3 years ago