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3 years ago

Simplify start root 80 end root

Mathematics

2 answers:

ExtremeBDS [4]3 years ago

8 0

Answer:

Explanation:

Ratling [72]3 years ago

5 0

Answer:

If your question is $\sqrt{80}$ , your answer is 8.94 or $4\sqrt{5}$

Hope this helps!

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You work at a T-shirt printing business. Of the 2,800 T-shirts shipped, 396 have a defect. What is the experimental probability

ElenaW [278]

396 out of 2800 shirts are defected.
396/2800 * 100 = 14.1% of the shirts were defected

7 0

3 years ago

Read 2 more answers

if the perimeter of a rectangular picture frame must be less than 180 in., and the width is 26 in., what must the hight (h) of t

juin [17]

First since the perimeter of this problem is P=2b x 2h I first multiplied 26 by 2 and got 52 inches. then I subtracted 52 from 180 and got 128. From there I divide 128 by 2 and I got 64 for the length

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3 years ago

A rectangle has a length of

Marina CMI [18]

rectangle has a length of

18 feet. The width is x feet

less than the length. If the

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3 years ago

Find the equation of the line that is parallel to x=6y-5 and that passes through (5,-3). express answer in standard form

Anestetic [448]

Answer:

Final answer is $x-6y=23$

Step-by-step explanation:

We need to find the equation of the line that is parallel to x=6y-5 and that passes through (5,-3).

So first we need to find the slope of given line.

rewirite x=6y-5 in y=mx+b form

x+5=6y

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

Compare given equation with y=mx+b

we get: m=1/6

We know that parallel equations has equal slope.

Then slope of required line m=1/6

Now plug the given point (5,-3) and slope m=1/6 into point slope formula:

$y-y_1=m\left(x-x_1\right)$

$y-(-3)=\frac{1}{6}\left(x-5\right)$

$y+3=\frac{1}{6}x-\frac{5}{6}$

$y=\frac{1}{6}x-\frac{5}{6}-3$

$y=\frac{1}{6}x-\frac{23}{6}$

Now we need to rewrite that equation in standard form. Ax+By=C.

6y=x-23

x-23=6y

x-6y=23

Hence final answer is $x-6y=23$

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4 years ago

How many different orders can three students be selected from 10?

KATRIN_1 [288]

That would be the number of permutations of 3 from 10.

= 10P3 = 10! / 7! = 10*9*8 = 720

5 0

3 years ago