4 x 7 is 28, and 8 x 7 is 56. You can use 4 x 7 to find 8 x 7 by multiplying that first and doubling that quotient.
Half of 56 is 28, therefore doubling that allows us to find the quotient of 8 x 7.
Answer:
x and y = 0
the question looks weird and almost wrong because when you subtract the equations, you are left with nothing
Step-by-step explanation:
Multiply the top equation by 3 to make the -x a -3x instead.
Then do the top equation - the bottom equation
At this point you should be left with x
Answer:
Triples
Step-by-step explanation:
Circumference of circle =
π
D
where D is its diameter.
If D increase 3 times, Circumference increases 3 time.
Simple linear relationship.1
Answer:
18.333333333333333333333333
It would go over the five, so im guessing the hundreds
