Answer:
9
Step-by-step explanation:
to make it easier, you can imagine multiplying both by 100 first to get rid of the decimals, so you are just left with 27÷3=9.
Answer:
b. 20 m
Step-by-step explanation:
Let A represent the area
Let d represent the diagonal
then

Then
d² = 2A
then

Answer:
-1
Step-by-step explanation:
Answer:
xsqrt(2)
Step-by-step explanation:
sqrt(14x^3) / sqrt(7x)
We know sqrt(a) / sqrt(b) = sqrt(a/b)
sqrt(14x^3/7x)
sqrt(2x^2)
sqrt(ab) = sqrt(a) sqrt(b)
sqrt(2) sqrt(x^2)
sqrt(2) x
xsqrt(2)
Answer:
-528
Step-by-step explanation:
44*4=176
44*7=308
176-308=-132
-132*4=-528