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RSB [31]
3 years ago
9

Which choice is equivalent to the quotient shown here when x>0?

Mathematics
1 answer:
Yuki888 [10]3 years ago
3 0

\sqrt{22x^6}:\sqrt{11x^4}=\dfrac{\sqrt{22x^6}}{\sqrt{11x^4}}=\sqrt{\dfrac{22}{11}x^{6-4}}=\sqrt{2x^2}=\sqrt2\cdot\sqrt{x^2}=x\sqrt2\\\\Answer:\ \boxed{c.\ x\sqrt2}\\\\Used:\\\\\sqrt{\dfrac{a}{b}}=\dfrac{\sqrt{a}}{\sqrt{b}}\\\\\dfrac{a^n}{a^m}=a^{n-m}\\\\\sqrt{a^2}=a

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Courtney works at the local shoe store and receives $150 a week plus 3% of all sales over $1000. This week her sales were $3200.
schepotkina [342]

The equation you would use to find her earning for the week would be:

y=0.03(x-1000)+150

This would mean she made $66 from commissions and $216 total.

6 0
3 years ago
How do you solve? Help?
Vinvika [58]
Plug in a -20 wherever you see a b
(-20)^2 +4*-20-89/13
400 + -80-89/13
400 - 169/13
400-13
=387

Hope this helps
4 0
2 years ago
What is the value of x?
Ksju [112]

Answer:

if we are finding the perimeter it would be x = 24

but if it is area it would be x = 480

Step-by-step explanation:

3 0
2 years ago
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sleet_krkn [62]

Answer 1a 18 1b 36 1c 648

1a : if you look at the shape you will see its made of squares. I counted the squares, its 18.

1b : one side is 6 in. since its a square all sides are equal. so multiply 6 by 6 to get 36.

1c : this one is easy. We take the number of squares across the surface (18) by the area of each square (36) it is 648.

Also sorry I didn't make this clearer earlier.

5 0
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