4 years ago

Rewrite the following using the GCF and distributive properly : 63+ 27

Mathematics

1 answer:

Yuki888 [10]4 years ago

3 0

The answer is 90 i think
explain: none

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How do you solve [x^2(2x+3)]^3 ?

Bond [772]

Answer:

here's the steps

Step-by-step explanation:

first of the numbers inside the [ ] is always positive.Now since the 3 is outside the [ ] you use it like a tool and don't change it, so nothing happen to it.since ^3 is missing a base (variable, cannot remember exact name) but is not missing ^3, which make them alike enough to multiply because 3 is outside of () nut the ^3 will stay the same (don't know why but that's how math works)

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3 years ago

jerry's softball team is made up of 15 players,and 9 of them are boys.On the team,what is ratios to boys to girls?

weqwewe [10]

Answer:

9:6

Step-by-step explanation:

boys= 9 teammates

girls= 6 teammates

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3 years ago

The human ear disinguish sounds between 20 hz and 20,000 hz, inclusive write a compound inequality for the problem.

worty [1.4K]

20 > x < 20,000

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4 years ago

You're downloading songs to your iPod the ratio of pop songs to rock songs is 5:4 download 40 pop songs how many rock songs do y

BigorU [14]

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3 years ago

The longest side of a triangle similar XYZ is 39 units long. Find the other side lengths of the triangle.

Neporo4naja [7]

Answer:

The side lengths are 30, 36 and 39.

Step-by-step explanation:

To find the missing side, write a proportion using side lengths from each similar shape. A proportion is an equation that sets equal two ratios.

$\frac{13}{39}=\frac{12}{y}$

Find y by cross multiplying numerator and denominator of each fraction.

13y = 39(12)

13y = 468

y = 36

Find the other missing side by repeating the process.

$\frac{13}{39}=\frac{10}{y}$

Find y by cross multiplying numerator and denominator of each fraction.

13y = 39(10)

13y = 390

y = 30

The side lengths are 30, 36 and 39.

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3 years ago