Question

Sorry but I'm failing and need answers theres no trying to explain it, I will medal and fan for the help of 5 questions

Answer 1

find all the real square roots of -9/16
no real root
-3/4
-3/4 and 3/4
81/256

Answer 2

find all the real cube roots of -0.000125
0.0025 and -0.0025
-0.05 and 0.05
-0.05
0.0025

Answer 3

what is the simpler form of the radical expression? Square root 36g^6
36|g^3|
36g^-4
6|g^3|
6g^4

Answer 4

what is the simpler form of the radical expression ^3 sqr root 125x^21y^24
5x^7|y^8|
15x^21|y^24|
15|x^21|y^24
5x^7y^8

Answer 5

the formula for the volume of a cone is v=1/3pir^2h. find the radius, to the nearest hundredth, of a cone with a height
of 5 in. and a volume of 20in^3
3.82in
1.46in
1.95in
4.5in

Answer 6

For the first one the answer is no real roots because you can't have the square root of a negative number

Answer 7

see i thought so, so thats awesome i knew one

Answer 8

For the second one, cube roots can have only 1 sign ( positive or negative) unlike square roots( which have positive and negative) so that rules out A and B, from here it's just a matter of using a calculator to see that the cube root of - .000125 is -.05, So the answer is C

Answer 9

oh, okay

Answer 10

For the third one just treat 36 and g^6 as their own terms.
So what's the square root of 36?
Of g^6?

Answer 11

square root of 36 is 6

Answer 12

And of g^6?
Or do you need help on that

Answer 13

idk how to do that

Answer 14

6g^3?

Answer 15

Ok so here's an example,
what is the \[\sqrt{5^2}\]

Answer 16

Yep thats right so the answer is C

Answer 17

okay :)

Answer 18

Ok for the 4th one could you type it out using the equation formulator, I'm having some trouble understanding it?

Answer 19

*reading it not understanding