3 years ago

Hello , I need help with these 2 problems. Could someone help me ?

Mathematics

1 answer:

saw5 [17]3 years ago

3 0

Step-by-step explanation:

The first one will be:

7x^6 - 7x^5 +28x - 4x² - 60

And the second:

-9x⁴-3x²-4x²+5x

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steposvetlana [31]

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C. 20%

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4 times out of 20 is 20%

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3 years ago

Rewrite using factors and exponents, then simplify<br> 1. 1000/100 2. 9/81 3. 4/64

marta [7]

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1000 ÷ 100 = 10
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3 years ago

Write equations for the horizontal and vertical lines passing through the point (-4,8).

Mariulka [41]

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Step-by-step explanation:

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3 years ago

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nikdorinn [45]

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3 years ago

Miss Viera bought 3 1/3 pounds of bananas 2 1/2 pounds of grapes and 5.75 pounds of apples how many pounds of fruit did Ms.Viera

Semenov [28]

Answer:

11 7/12 pounds

Step-by-step explanation:

1. $\frac{10}{3} + \frac{5}{2} + \frac{23}{4}$

2. $\frac{10}{3} + \frac{5}{2} + \frac{23}{4} = \frac{40}{12} + \frac{30}{12} + \frac{69}{12}$

3. $\frac{40}{12} + \frac{30}{12} + \frac{69}{12}$

4. $\frac{139}{12}$

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