3 years ago

Which expression is equivalent to sqrt -108 - sqrt -3?

Mathematics

1 answer:

valina [46]3 years ago

5 0

Answer is c) 7sqrt 3i

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P = 9r +3q Work out the value of P when r = 6 and q = -4 P =

disa [49]

Answer:

p= 9(6)+3(-4)

p= 42

hope this help

6 0

3 years ago

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QUICK !!! What is the image point of (-8,0) after a reflection over the y-axis ?

kondor19780726 [428]

Answer:

0, 8

Step-by-step explanation:

A reflection is the opposite direction so, if it's eight units to the left, the reflection will be eight units to the right, and we know the right is positive and left is negative.

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3 years ago

If it takes 12 people 3 days to build 72 meters of fence, how many meters of fence can 15 people build in one day?

scoundrel [369]

72/3=24

24/12=2(2 meters a person a day)

2*15=30

15 people can build about 30 meters of fence a day.

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3 years ago

True or False To find the circumference of a circle you multiply the diameter by pi

zavuch27 [327]

Answer:

false

Step-by-step explanation:

Formula: c=2 $\pi$ r

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2 years ago

What is true about the graphs of y=x(squared)-2 and y = x(squared) + 2?

Kobotan [32]

Step-by-step explanation:

B. One of the graphs is positioned 4 units lower than the other.

(as the drawing attached)

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2 years ago