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2 years ago

PLEASE HELP!!!!

Mathematics

2 answers:

den301095 [7]2 years ago

7 0

Answer:

multiplication

Step-by-step explanation:

valina [46]2 years ago

7 0

Hopes this helps:

Answer: multiplication

We can multiply two fractions with different denominators, but we cannot add and subtract them.

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Which of the following is equal to [(x2y3)-2/(x6y3x)2]3 ?

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Answer:

a=√x3y5 or a=−√x3y5

Step-by-step explanation:

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2 years ago

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What is 4 1/3 -1 5/12

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3 years ago

The change in altitude of a bird after 2 __ 1 2 seconds was –41 __ 1 4 feet. What was the average change in altitude of the bird

svlad2 [7]

Answer:

$Average\ Change = -1\frac{7}{10} ft/s$

Step-by-step explanation:

Given

$Altitude\ Change = -4\frac{1}{4} \ ft$

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Required

Determine the average change

This is calculated as follows:

$Average\ Change = \frac{Altitude\ Change}{Time}$

This gives:

$Average\ Change = \frac{-4\frac{1}{4}}{2\frac{1}{2}}$

$Average\ Change = -4\frac{1}{4}/2\frac{1}{2}$

Convert to improper fractions

$Average\ Change = -\frac{17}{4}/\frac{5}{2}$

Convert to multiplication

$Average\ Change = -\frac{17}{4}*\frac{2}{5}$

$Average\ Change = -\frac{17}{2}*\frac{1}{5}$

$Average\ Change = -\frac{17}{10}$

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2 years ago

Suppose you have $10 and your brother has $54. If you decide to save $10 of your allowance each week and your brother decides to

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Answer: 11 weeks

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3 years ago

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Answer:

Cómo puedo ayudar

Step-by-step explanation:

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2 years ago