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bearhunter [10]
3 years ago
12

I have to solve each problem and round to the nearest tenth. ​

Mathematics
1 answer:
rewona [7]3 years ago
3 0

Answer:

x=10

Step-by-step explanation:

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Find the product of the two binomials below<br> (x-8) (x+4)
LekaFEV [45]
Multiply it out
x^2 + 4x -8x -32
Combine like terms
x^2 -4x - 32
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Evaluate the expression 3x² + 2x - 4 for x =-2.
marin [14]

Answer:

4

Step-by-step explanation:

3x² + 2x - 4

3(-2)² + 2(-2) - 4

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12 - 4 - 4

12 - 8

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A baseball team practices 4 times a week. Each practice lasts for 115 minutes. The team practiced for 12 weeks during the season
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Answer:

5520 min

Step-by-step explanation:

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2 years ago
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Mr charidee took 80 mangoes to sell at the market . he sold 64 of the mangoes . what fraction of total mangoes did he sell . hel
Feliz [49]

Answer:\frac{4}{5}

Step-by-step explanation:

the fraction is \frac{64}{80} right, but notice that the numerator and denominator are both divisible by 16.

64 divided by 16 is 4,

80 divided by 16 is 5.

\frac{4}{5}

4 0
3 years ago
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Rachel saved money to buy art supplies. She used 13 of her savings to buy brushes. She used 35 of her savings to buy paint. What
vekshin1

Given:

Rachel used \dfrac{1}{3} of her savings to buy brushes.

She used \dfrac{3}{5} of her savings to buy paint.

To find:

The fraction for remaining savings.

Solution:

Fraction that Rachel used of her savings to buy brushes and paint is

\text{Fraction for used amount}=\dfrac{1}{3}+\dfrac{3}{5}

                                    =\dfrac{5+9}{15}

                                    =\dfrac{14}{15}

Now,

\text{Fraction for remaining savings}=1-\text{Fraction for used amount}

\text{Fraction for remaining savings}=1-\dfrac{14}{15}

\text{Fraction for remaining savings}=\dfrac{1}{15}

Therefore, \dfrac{1}{15} of her savings is remaining.

6 0
3 years ago
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