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leva [86]
4 years ago
13

???????help for extra points

Mathematics
2 answers:
Nastasia [14]4 years ago
6 0

Answer:

-84 + 10i

Step-by-step explanation:

Ghella [55]4 years ago
3 0

Answer:

-84 + 10i

Step-by-step explanation:

first, you want to take out the negative symbol from the square root, and we know that i = sqrt(-1) (sqrt = square root)

so the equation would look like

i x sqrt(100) - 84

solve for the square root of 100 which is 10

now the equation is

10i - 84

that is the answer and you can flip the equations so it can look like the actual answer

-84 + 10i

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Which fraction is equivalent to 3<br> 1/3<br> 2/1<br> 3/3<br> 5/2<br> 6/2
Leokris [45]

1/3 hope this help you

Step-by-step explanation:

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8 0
3 years ago
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Sati [7]

Answer:

See below

Step-by-step explanation:

Given there are 56 M&M's:

  • Expected Value of Blue = 56(0.24) = 13.44
  • Expected Value of Brown = 56(0.14) = 7.84
  • Expected Value of Green = 56(0.16) = 8.96
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Remember to use np to calculate expected value! This will especially be helpful if you are conducting a chi-squared test of independence.

6 0
2 years ago
Where my math wizzes at? I really need help and fast. A dialation has a center (0, 0, 0). Find the image of the point (-1, 2, 0)
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7 0
3 years ago
Robin can bake 140 cupcakes in 5 hours.
Advocard [28]

Answer:

28.

Step-by-step explanation:

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5 hours.. 140 cupcakes. You divide the amount by the hours, showing you that 28 cupcakes per hour is the answer.

5 0
3 years ago
Read 2 more answers
Please help I’ll mark brainlest
densk [106]
Answer: blank 1 = 360
blank 2 = 42

Steps:
Solve for x
87 + 55 + 80 + (x + 96) = 360
222 + (x + 96) = 360
222 + x + 96 = 360
318 + x = 360
x = 42

Check:
87 + 55 + 80 + (x + 96) = 360
87 + 55 + 80 + 42+ 96 = 360
360 = 360 ✅
6 0
3 years ago
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