, 03.08.2019gabyjr101

# Find all the real cube roots of -0.000125 a)0.0025 and -0.0025 b)-0.05 and 0.05 c)-0.05 d)0.0025

## Answers lin550
We calculate the cube root,

we know that

-0.000125> is equal to -125/1000000>(-5³/10^6)
∛(-5³/10^6) = -5/10^2> -5/100> -0.05

The answer is -0.05 leahandmaryssa
Find all the real square roots of -9/16.
= 3/4

Find all the real cube roots of -0.000125.
= -0.05

Simplify √(36g^6).

= 6 g^3

Simplify ∛(125x^21y^24).
= 5x^7y^8

Simplify √((27x^4)/(75y^2)).

3x^2

5y bellam302

The correct option is c.

Step-by-step explanation:

We have to find the cube roots of -0.000125.

It can be written as     Therefore option c is correct. salsa456

Answer : The real cube roots of -0.000125 is, -0.05

Step-by-step explanation :

Cube root : It is defined as the number which produces a given number when cubed.

For example :

3 cubed is 27, so the cube root of 27 is 3

We Can also cube negative numbers.

For example :

When we cube +5 we get, +125 :(+5) × (+5) × (+5) = +125

When we cube -5 we get, -125 : (-5) × (-5) × (-5) = -125

So, the cube root of -125 is, -5

As we are given the number -0.000125. Now we have to determine the real cube roots of this number. Now taking cube root of this number, we get: Thus, the real cube roots of -0.000125 is, -0.05 ayoismeisjjjjuan Step-by-step explanation:

We are given Firstly, we will find factors of -0.000125

we can write as  now, we can replace it now, we can simplify it

and we get So,

answer is

c. -0.05 Seyrum

1) 2) 3) 4) 5) Step-by-step explanation:

To find : The following expression

1) Find all the real square roots of -9/16. There is no real roots because is an imaginary number

Therefore, 2) Find all the real cube roots of -0.000125. There is a real roots.

Therefore, 3) Simplify    Therefore, simplified form is 4) Simplify    Therefore, simplified form is 5) Simplify   (Divide nr. and dr. by 3)  Therefore, simplified form is  mianelson367

-0.05

Step-by-step explanation:

This will become much easier if we can get the ugly decimal into a nice fraction form.

Start by recognising . This is almost correct except the fraction is out by some number of factors of 10 (because the 125 part is correct but the number of 0s isn't). And hence we see that and now the cube root becomes easy to compute: .

Advanced: You ask for all real cube roots. however the function is described as bijective. This means for all x, there is only one y corresponding to it. (And also for all y there is only one x corresponding to that). This means there can only ever be one cube root of any real number. aliyahgregory

We have the value -0.000125

Since this is negative value the cube number cannot be positive since it will not give an negative answer

hence the answer should be a negative number

this already eliminates the option A, B and D

now we have  =-0.05 (option C)

Do you know the answer?  ### Other questions on the subject: Mathematics Mathematics, 21.06.2019, YoVeoAnime
the answer is true.step-by-step explanation:...Read More
1 more answers Mathematics, 21.06.2019, bryce12351
she drove 134 miles step-by-step explanation:...Read More
3 more answers Mathematics, 21.06.2019, scadengo123
146step-by-step explanation:...Read More
3 more answers Mathematics, 21.06.2019, mayavue99251
answer: dead jahstep-by-step explanation: bullet + jah= dead jah...Read More
1 more answers Mathematics, 21.06.2019, Officaljazz18
what is the information provided? step-by-step explanation:...Read More
1 more answers Mathematics, 22.06.2019, johnsonkia873
see explanationStep-by-step explanation:If f(x) is an even function, thenf(x) = f(- x)f(- x) = (- x)³ + 5(- x) + 1 = - x³ - 5x + 1 ≠ x³ + 5x + 1Thus f(x) is not an even function...Read More
2 more answers Mathematics, 22.06.2019, kotetravels10
step-by-step explanation:...Read More
1 more answers Mathematics, 22.06.2019, jasminespets
i think the answer is seven, for if i'm being useless °ω°step-by-step explanation:...Read More
1 more answers