Answer:
11/15 cups
Step-by-step explanation:
2/5 * 1/3 =
2 * 1 6 5 11
_ _ = _ + _ = _
5 * 3 15 15 15
20 25 30 35 40 45 50 55 60 65 70 75 80
Answer:
C.
Step-by-step explanation:
When we have an expression where the a number with an exponent is raised to another power, we simply apply one of the laws of exponents known as the power rule.
The rule says we just simply multiply the exponents together.
Thus,
Therefore, the expression given, where we need to apply this rule is:
The answer is C.
Answer:23,87
Step-by-step explanation:
call the 2 numbers x and y
average of 2 numbers being 55 means (x+y)/2 = 55
if the positive difference of the two numbers is 64 then x-y=64
since you have two equations and two variables you can solve for x and y
(x+y)/2 = 55 --> x+y=110
x-y=64 --> x=64+y
x+y=110 and x=64+y --> 64+y+y=110
y=23
x=87
the two numbers are 23 and 87