Answer:
3/10
Step-by-step explanation:
Answer:
D)
Step-by-step explanation:
You have to use the laws of exponents to solve this:
Power of a Power: . In this case, , all of the numbers in the parenthesis need to be multiplied to the power of 3: .
Quotient of Powers: . In this case, , all of the exponents need to be subtracted (but the 4³ (64) and 8 need to be divided): .
Use the Power of a Power again for the expression at the right: . You get: . Keep the subtraction/negative sign where it is.
Together, you get: .
Hope it helps!
Answer:
34
Step-by-step explanation:
the nearest whole number is the 4 behind the 3. To round it, you look at the number behind the 4. which is also a 4, if the number is higher than 5, we would change our whole number that we're rounding to a 5. In this case, it's not larger than 5, so we keep the whole number the same
Answer:
-4
Step-by-step explanation:
3(2)^2 - 5(2) - 6 = 12 - 10 - 6 = -4
It's D.30 because 600 divided by 20 is 30 or u can multiply 30 x 20 = 600.