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3 years ago

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1 answer:

Readme [11.4K]3 years ago

6 0

<span>Any ordered pair in a system that makes all the equations true

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Any help? Much appreciated

natulia [17]

Answer:

$\frac{6+\sqrt{27} }{4-\sqrt{3} } = \frac{r+s\sqrt{3} }{13} \\We\ may\ multiply\ the\ numerator\ and\ denominator\ with\ (4+\sqrt{3} ).\\Hence,\\\frac{(6+\sqrt{27})(4+\sqrt{3}) }{13} = \frac{r+s\sqrt{3} }{13} \\Hence,\\24+6\sqrt{3} +4\sqrt{27} +9= r+s\sqrt{3}\\24+6\sqrt{3} +4*3\sqrt{3} } +9= r+s\sqrt{3}\\24+6\sqrt{3} +12\sqrt{3}+9 = r+s\sqrt{3}\\33+18\sqrt{3} = r+s\sqrt{3}\\Hence,\\r=33, s=18$

5 0

3 years ago

A plant grew 3 1/4 inches over a 6 1/2 month period.what was the average monthly growth rate for the plant

Solnce55 [7]

Answer:

0.5 inches per a month

Step-by-step explanation:

you turn them to a decimal to make them easier and then divide them to get the answer.

5 0

3 years ago

I need Help Fast Asap

Klio2033 [76]

Answer:

C. 7.5

Hope it helps you

7 0

3 years ago

Holiday items are on sale at 15% off the original retail price. If tree lights are regularly $12.40 per set, what is the sale pr

Umnica [9.8K]

12.40*(100-15)=10.54
$10.54 cents is the new cost

6 0

3 years ago

Read 2 more answers

What is the sum of the measures of the measures of the exterior angles of this triangle?

mylen [45]

Answer:

The sum of the exterior angles is 360 degrees.

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3 years ago