Answer:
800m
Step-by-step explanation:
First you multiply 20 by 60 to determine the amount of seconds in 20 minutes, which is 1200. then you divide 1200 by 1.5 to get the distance, which is 800m
Answer:
(2z)^3 or 8z^3
Step-by-step explanation:
"double z:" 2z
"raise the result (2z) to the third power:" (2z)^3 or 8z^3
I believe it would be 2, how much water is used to fill a cup
Answer:
12
Step-by-step explanation:
You set up cross multiplication 3/4 x 9/x, you go 4x9=36 divided by 3 equals 12
Answer:
Step-by-step explanation:
The error occured where the distributive property was applied. 3 × -4 should give us -12 not +12.
Here's the correct way to solve the equation
3(x - 4) = -9
3x - 12 = -9 (distributive property)
3x - 12 + 12 = -9 + 12 (addition property of equality)
3x = 3
3x/3 = 3/3 (division property of equality)
x = 1