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Aloiza [94]
3 years ago
9

Simply the square root of 8

Mathematics
2 answers:
galina1969 [7]3 years ago
8 0

Answer:

2 sqrt(2)

Step-by-step explanation:

sqrt(8)

We can write this as

We know that sqrt(ab) = sqrt(a) sqrt(b)

sqrt(4)sqrt(2)

2 sqrt(2)

klio [65]3 years ago
6 0

Answer:

2\sqrt{2}

Step-by-step explanation:

8^.5=2*2^.5=2\sqrt{2}

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4 years ago
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Roger works part time as a waiter at a pizza joint. He earns $ 9 per hour how does he earn 20 hours of work
tiny-mole [99]
If Rodger is working 20hs and gets $9 per hour you would do this:

1- $9 * 20 = $ 180 per hour
2- check work = $ 180/ 9 = 20hs
3- now that you know your answer is $180 you would say this: Rodger will earn a total of $180 if he works 20hs and gets payed $9 an hour

3 0
3 years ago
What is the point slope form of (-7,5) , (1,-1)​
qwelly [4]

Answer:

y-5=-2/3(x-(-7))

Step-by-step explanation:

I just learned this recently as well so bare with me.

So the point slope form is y-y1=m(x-x1)

So first we have to find the slope. So we do 5-(-1)/-7-1=-6/8=-3/4

So now, we just have to plug in the numbers.

So y-5=-2/3(x-(-7)).

I know that looks a little funky but if you used the slope intercept form, you would get the same answer if you just simplified this version. Of course, you don't have to simplify this version because this version is completely acceptable.

I hope this helped.

8 0
3 years ago
For a proof by induction of the math statement below, identify the correct step for proving the theorem is true for n = k + 1. H
Pavel [41]
<h3>Answer: Choice A</h3>

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We see that only choice A has the correct term mentioned on the left hand side, so this must be the answer.

The right hand side is treated the same way. We plug in n = k+1. Your teacher did a bit of algebraic manipulation to get what is shown for choice A.

4 0
3 years ago
.For a hockey game, tickets are $220 for
Romashka [77]

Answer:

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Tickets for front row seat = 220 dollars (y)

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Number of remaining seats = 2050 (w)

Total amount earned when stadium is full = 300,500 dollars (T)

so if we formulate this using our variables y,z,x,w and T problem it becomes:

y*x + z*w = T, which says the

Tickets for front row seat times Number of front row seats plus Cost of remaining seats ticket times Number of remaining seats gives us Total amount earned by the stadium.

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220*x = 198000

divide both side by 220

x = 900

5 0
3 years ago
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