Answer:
D is the answer most likely your answer
Step-by-step explanation:
3.14x81x6=1526.04 which rounding would be 1526cm^3
Answer:
Step-by-step explanation:
divide the number then add on
Yur answer is <span>655165376 hope it helped</span>
Answer:
Find the unit rate of each printing machine and compare.
Step-by-step explanation:
Answer:

Step-by-step explanation:
Let E be the set of all even positive integers in the universe Z of integers,
i.e
E = {2,4,6,8,10 ....∞}
be the characteristic function of E.
∴

For XE(2)
since x is an element of E (i.e the set of all even numbers)
For XE(-2)
since - 2 is less than 0 , and -2 is not an element of E
For { x ∈ Z: XE(x) = 1}
This can be read as:
x which is and element of Z such that X is also an element of x which is equal to 1.
∴

E = {2,4,6,8,10 ....∞}