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daser333 [38]
3 years ago
7

THE SUN IS FALLING WHOA

Mathematics
1 answer:
Hitman42 [59]3 years ago
3 0

Answer:

(D) \frac{\sqrt{x}}{x}

Step-by-step explanation:

\frac{3x^2}{\sqrt{9x^5}}=\frac{3x^2}{3\sqrt{x^5}}=\frac{\sqrt{x^4}}{\sqrt{x^5}}=\sqrt{\frac{x^4}{x^5}}=\\=\sqrt{\frac{1}{x}}=\frac{1}{\sqrt{x}}=\frac{\sqrt{x}}{x}

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60points if you answer
Anton [14]
-4 > -5, -4 is > or equal to 5
7 0
3 years ago
Read 2 more answers
Subtract. 3- (-5) - (-2) Plot the solution on the number line.​
Whitepunk [10]

Answer:

10. put a dot on the number 10

Step-by-step explanation:

3-(-5)-(-2)

when subtracting negatives, you actually end up adding

so

3+5+2=10

3 0
3 years ago
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How can I simplify b x b x b x b
ycow [4]

Answer:

b⁴

Step-by-step explanation:

b x b x b x b

b² x b²

b⁴

4 0
3 years ago
In the lab, Leila has two solutions that contain alcohol and is mixing them with each other. Solution A is alcohol and Solution
torisob [31]

Answer:

300ml

Step-by-step explanation:

As values are missing in your question, the complete question is:

In the lab, Leila has two solutions that contain alcohol and is mixing them with each other. Solution A is 6% alcohol and Solution B is 20% alcohol. She uses 400 milliliters of Solution A. How many milliliters of Solution B does she use, if the resulting mixture is a 12% alcohol solution?

Considering  x=ml of 20% solution B

Therefore, 400+x=ml of resulting 12% solution

Solution A alcohol+ solution B alcohol= Alcohol solution

6% (400)+ 20%x = 12%(400+x)    ->(converting percentage into decimal)

.06*400+.2x=.12(400+x)

24+.2x=48+.12x

.08x=24

x=24/.08=300 ml

she used 300 milliliters of 20%Solution B in resulting mixture.

4 0
3 years ago
Tom had the following scores on math tests: 91, 95, 87 and 83. He has one more test this marking period. What is the lowest grad
Ad libitum [116K]

Answer:

94 or 95

Step-by-step explanation:

91 + 95 + 87 + 83 = 356

356/4 =89

average so far is 89

356 + 94 = 450

450/5 = 90

356 + 95 = 451

451/5= 90.2

6 0
3 years ago
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