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4 years ago

10

Solve the equation

lt=" \sqrt{x} -6+2=6" align="absmiddle" class="latex-formula">for the variable. Show each step of your solution process.

1 answer:

FromTheMoon [43]4 years ago

4 0

Hope this helped you :)

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(5x-2)^2 help asap pleaseee

omeli [17]

Answer:

25x² − 20x + 4

Explanation:

(5x − 2)²

= (5x + −2)(5x + −2)

= (5x)(5x) + (5x)(−2) + (−2)(5x) + (−2)(−2)

= 25x² − 10x − 10x + 4

= 25x² − 20x + 4

5 0

3 years ago

Mrs. Shelly paid $3 for 6 muffins and Mrs. Kloske paid $9 for 18 muffins. Is the amount Mrs. Kloske and Mrs. Shelly paid equival

Mrac [35]

Yes, because you can multiply $3 by 3 to get $9 and 6 muffins by 3 to get 9 muffins.

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3 years ago

Read 2 more answers

A given polygon has an area of 42 square feet. If the polygon is enlarged by a linear scale factor of 5, what is the area of the

Fittoniya [83]

Answer:

1050 ft²

Step-by-step explanation:

Enlarging the polygon by a factor of 5 has the effect of increasing the area by a factor of 5², that is 25

new area = 25 × 42 = 1050 ft²

5 0

3 years ago

Simplify 2x 2 - y for x = 3 and y = -2.<br> 20<br> 14<br> 16<br> 10<br> i need help please

disa [49]

2x^2-y

Plug in the values.

2(3)^2-(-2)

2(3)^2+2

Exponents first.

2*9+2

18+2

20

The answer is 20.

I hope this helps!
~kaikers

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3 years ago

How do I do long division if it's 144 ÷ 36. please help

Charra [1.4K]

The answer is four
See my handwritten problem worked out in attached pic

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3 years ago