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Allisa [31]
3 years ago
6

What is the correct answer?

Mathematics
2 answers:
slamgirl [31]3 years ago
3 0

Answer:

The answer Is C because after further review I have realized C is the best answer choice

mash [69]3 years ago
3 0

Answer:

The first answer which says 9x^{4} \sqrt{5}

Step-by-step explanation:

In this question, we just simplify the equation in the following way...

2x^{2} \sqrt{5x^{4} } +7\sqrt{5x^{8} } = 2x^{2} \sqrt{5} x^{2}  + 7\sqrt{5} x^{4} = 2\sqrt{5} x^{4} + 7\sqrt{5} x^{4} = 9\sqrt{5} x^{4} = 9x^{4} \sqrt{5}

Therefore the first answer it the right one.

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K/13 = 0.6/0.5 what does that equal
photoshop1234 [79]
\frac{k}{13} = \frac{0.6}{0.5} equals k = 15.6

First,
simplify \frac{0.6}{0.5} to 1.2. Your problem should look like: \frac{k}{13} = 1.2
Second, multiply both sides by 13. Your problem should look like: k = 15.6, which is the answer.
5 0
3 years ago
Draw a line having a slope of 1/3 and y-intercept of -1
Lilit [14]
Equation for slope=1/3 and y-intercept=-1 is:
y = mx + b
where m is slope and b is y-intercept.
So, equation becomes
y = -1x + 1/3
Now put different values of x in the equation to get corresponding value of y.
x          y
0         1/3
1        -2/3
2        -5/3
3        -8/3
-1       4/3
-2       7/3
-3       10/3


8 0
3 years ago
Zeina has seven times as many books as ali if zeina gave ali 15 books they would eash have the same number of books how many boo
ELEN [110]

Step-by-step explanation:

20 each because it's like tgat

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Licemer1 [7]
The equation is two different types and a number and in the question you have to multiple
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(–1) + 5 – (–6) – 5 =
Svetlanka [38]

Answer:

5

Step-by-step explanation:

(-1) + 5 - (-6) - 5 =

    v          

4 - (-6) - 5 =

   v

10 - 5 =

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5

6 0
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