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Schach [20]
3 years ago
11

X2+7x-8 please factor

Mathematics
1 answer:
vova2212 [387]3 years ago
8 0
x^2+7x-8=x^2+8x-x-8=x(x+8)-1(x+8)=(x+8)(x-1)
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If a right triangle has a hypotenuse of 13 inches and a leg of 5 inches, how could you use the Pythagorean Theorem to find the m
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12,5,13 are Pythagorean triplets..

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Reduce fraction: a^3+a^2b/5a times 25/3b+3a
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ANSWER

\frac{5a}{3}

EXPLANATION

The given fractions are:

\frac{{a}^{3}  +  {a}^{2} b}{5a}  \times  \frac{25}{3b + 3a}

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\frac{{a}^{2}(a  +   b)}{5a}  \times  \frac{25}{3(a + b)}

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3 0
3 years ago
Jones Co. pays its employees on a graduated commission scale: 2% on first $30,000; 3% on sales from $30,000 to $60,000; and 5% o
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We need to separate his total earnings out into the different categories:

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To calculate a percentage we multiply by that percentage divided by 100.
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Adding these together, we get $3100
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3 years ago
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