Iwill give you 50 ! explain all your work solve and show as an radical )^1/3 2.) 100^4/5 3.) 0.04^2 that's all i just need to understand what i need to do i can finish my other 20 questions on my own: ) have a nice day

Step-by-step explanation:

1.) The 1/3 power is simply the cube root. 36 = 2²×3² has no cubes that can be factored out, but the cube root of -1 is -1, so that can be factored out.

2.) 100 = 10², so ...

3.) 0.04^2 = (0.04)×(0.04) = 0.0016

As with any mulitplication involving decimal fractions, the total number of decimal places in the product is the total of the numbers of decimal places in the multiplicands. Here, each factor has 2 decimal places, so the product has 2+2=4 decimal places.

You can also consider this to be (4×10⁻²)² = 4²×10⁻⁴ = 16×10⁻⁴ = 0.0016. Same idea, expressed using exponents instead of counting decimal places.

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15