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PolarNik [594]
3 years ago
12

Which of the following questions are true? Select two that apply.

Mathematics
1 answer:
alexira [117]3 years ago
7 0

Answer: A and C

Step-by-step explanation:

<u>The other choices aren't correct because</u>

  • B. x^{\frac{4}{5} } =\sqrt[5 ]{x^{4}}
  • D. (\sqrt{x^{3} } )^{8}=(x^{\frac{3}{2} } )^{8}=x^{\frac{24}{2} } =x^{12}
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One wet weekend, 0.86 inches of rain fell on saturday. the next day, 1.52 inches of rain fell. how many inches of rain fell over
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0.86 + 1.52 = 2.38 inches of rain fell over the weekend

4 0
3 years ago
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Alfred is practicing typing. The first time he tested himself, he could type 22 words per minute. After practicing for a week, h
kondor19780726 [428]

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34 Words Per Minute

Step-by-step explanation:

This follows the equation y=4x+18

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3 years ago
Find the value of 7x^2+2x when x=3
frozen [14]

Answer:

69

Step-by-step explanation:

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8 0
3 years ago
What is the best first step to solve 2x - 4 = -2. ???
Nina [5.8K]

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4 0
3 years ago
Write an equation of the line in slope-intercept form.<br><br><br><br> The equation is y= <br> .
aivan3 [116]

Answer:

y = x + 2

Step-by-step explanation:

     Slope-intercept form is y = mx + b where m is the slope and b is the y-intercept. Here, b is equal to 2 because the line crosses the y-axis at 2. THe slope is rise over run, or the change in y divided by the change in x. From the two points given, we get 3/3 which is equal to 1. 1x equals x, so this gives us "no slope." Putting it together gives us y = x + 2.

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

6 0
3 years ago
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