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4 years ago

1. Why do you think the rule is called the difference of two squares?

Mathematics

1 answer:

netineya [11]4 years ago

3 0

No because of the addition property Of equality

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Vail Ski Shop received a $1,201 invoice dated July 8 with 2/10, 1/15, n/60 terms. On July 22, Vail sent a $485 partial payment.

suter [353]

A)
100%-1%=99%=0.99
485/0.99=489.9
489.9 is the amount of payment to be credited

B)
1,201−489.9=711.1 is the balance outstanding

3 0

4 years ago

Multiply or divide SHOW YOUR WORK!!! 5x+10 over x +2 times 2x over 4x-10

Vaselesa [24]

(5x + 10) / (x + 2) * 2x / (4x - 10)
= 5(x + 2) / (x + 2) * 2x / 2 (2x - 5)
= 5 *2 = 2x / (2x - 5)
= 10 * (2x - 5) = 2x
= 20x - 50 = 2x
= 20x - 2x = 50
= x = 50 / 18

In short, Your Answer would be 25/9

Hope this helps!

6 0

3 years ago

A student is asked to solve the equation below and to justify her/his steps. Identify what, if anything, is incorrect in her/his

just olya [345]

I believe its C, but its up to you to listen to me

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3 years ago

A set of data may have more than one mode.<br> (1 Point)<br> True<br> False

JulsSmile [24]

True

I’m not 100% positive but I’m pretty sure

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3 years ago

Please i need help whats 1/5x - 2 = 4

Orlov [11]

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$\frac{1}{5} x - 2= 4 \\$

Add sides 2

$\frac{1}{5} x - 2 + 2 = 4 + 2 \\$

$\frac{1}{5} x = 6 \\$

Multiply sides by 5

$5 \times \frac{1}{5} x = 5 \times 6 \\$

$x = 30$

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$\frac{1}{5x} - 2 = 4 \\$

Add sides 2

$\frac{1}{5x} - 2 + 2 = 4 + 2 \\$

$\frac{1}{5x} = 6 \\$

Inverse both sides

$5x = \frac{1}{6} \\$

Divide sides by 5

$\frac{5x}{5} = \frac{1}{6} \div 5 \\$

$x = \frac{1}{6} \times \frac{1}{5} \\$

$x = \frac{1}{30} \\$

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3 0

3 years ago

Read 2 more answers