3 years ago

Square root of 12 • by the square root of -1

Mathematics

1 answer:

Zinaida [17]3 years ago

7 0

Answer:

2i-/3

Step-by-step explanation:

This question involves imaginary numbers and simplifying radicals.

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Vedmedyk [2.9K]

Answer:

the second one brotha

Step-by-step explanation:

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3 years ago

250 divided by _ =25

Greeley [361]

Answer:

Step-by-step explanation:

To solve this you would do 250 divided by 25 because that solves for the unknown. This gets you 10. So, 250/10 is equal to 25

Hope this helps!

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3 years ago

Emily is saving $300 a month for a $9,000 down payment on a new car. she will have her down payment total in 18 months. she got

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It would fewer her months by 10

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3 years ago

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Solve for x when, 8x-12=4x

barxatty [35]

Answer:

x=3

Step-by-step explanation:

8x - 12 = 4x add 12 to both sides you get 8x=4x+12 subtract 4x on both sides then you get 4x=12 divide 4x on both sides and x = 3 Hope helps!!

8x-12=4x

+12 +12

__________

8x=4x+12

-4x -4x

_______-

4x=12

÷4 ÷4

______

x=3

Hope helps :3

4 0

2 years ago

Read 2 more answers

The heights of women aged 20 to 29 follow approximately the N(64, 2.82) distribution. Men the same age have heights distributed

ivann1987 [24]

Answer:96.97

Step-by-step explanation:

Given

mean height of women $\mu _w=64$

Standard deviation of height $\sigma _w=2.82$

mean height of men $\mu _=69.3$

Standard deviation of height $\sigma _m=2.71$

P $\left ( X$

P $\left ( \frac{x-\mu _w}{\sigma _w}\right )$

P $\left ( Z$

i.e. 0.9697=96.97 %

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3 years ago