Your drawing was much more helpful and informative than your statements in words and symbols.
I see that you want to evaluate (3/2)^2 times (8/15)^2.
You could combine these two expressions into one, as follows:
3*8
( ----------- )^2
2*15
This, in turn, can be simplified by reduction:
( 4/5 )^2. Expanded, this result gives us 16/25.
Next problem
----------------------------
( 9/4 )^4 * ( 4/3 )^3
9^4 4^3
First, focus on ( ------- ) * ( ----------- )
4^4 3^3
Now reduce 4^3 / 4^4: The end result is 1/4.
Reduce 9^4 / 3^3. To do this, rewrite that 9 as (3^2), resulting in:
3^8 / 3^3. The end result is 3^5.
Putting this expression back together, we get 3^5 / 4 (answer)
A) 5/4
b)75:60 525:350. It will take 525 min. to read the entire book
c) 8 hours and 75 min.
Hi, i'm Molly here to help you with your math problem.
Answer:
Your answer would be A because as I did the equation this answer was the most likely. The steps are attached. Unfortunately brainly is even complicated than the old one so Ill have to sadly paste it here. :)
I just did it in an equation form if that is fine with you!
g(x) = 4x - 5
g(2) = (4 * 2) - 5
= 8 -5
= 3
g(-4) = (4 * -4) - 5
= - 16 - 5
= - 21
Heres a key that may help you while evaluating the equation I made for you:
PEMDAS Is the order in which qualities of an equation should be used from first to last
1. Parenthesis
2. Equation
3. Multiplication
4. Division
5. Addition
6. Subtraction