Answer:
20%
Step-by-step explanation:
8+2=10 and 10=100%-80%=20%
Multiply powers with the same base : a^b * a^c = a^(b + c)....so basically, u keep the bases and add the exponents.
dividing powers with the same base : (a^b) / (a^c) = a^(b - c)....so basically, u keep the base and subtract the exponents
raising a power to a power : (a^b)^c = a^(b * c)...so basically, u multiply the exponents
Answer:
25
Step-by-step explanation:
First, plug -5 in for a, -(-5)^2. We treat the negative on the outside of the paranthese as a -1 so we do -1 times -5 and we get 5. Then we square 5 and get 25.
Answer:
B. 3/4 cup of water
Step-by-step explanation:
1 1/3 + 1 1/2 + 1 2/3 + 3/4 = 5 1/4
6 - 5 1/4 = 3/4
<u>Answer:</u>
The correct answer option is a) y =2.
<u>Step-by-step explanation:</u>
We are given the following equation and we are to find the solution of this equation:
Here, the expression is given in a modulus, which means that its value cannot be negative.
Ignoring the negative sign because of mod.
y = 2