To answer this question we need to figure out toe things: what is 36.5*2 and what is 36.5/4
36.5*2=73
36.5/4=9.12
Add these together for a total of 82.12 in 2.25 years
Answer:
Multiply the whole number by the denominator of the fraction.
90 / 1/10 = 900Step-by-step explanation:
The circumference of any circle is (pi) x (the diameter of the circle).
The problem gives you both numbers, so all you have to do is multiply them.
Circumference = (pi) x (diameter) = (3.14) x (21cm) = <em>65.94 cm .</em>
Answer:
Proved
Step-by-step explanation:
Given

Required
Show that
is a multiple of 4
Expand each bracket

Open brackets


Open bracket

Collect Like Terms




Factorize

Hence, the multiples of
are
and 
Answer:
-2
Explanation:
The common difference of a sequence is the difference between consecutive terms. To find it, we subtract two consecutive terms.
1, -1, -3
1 and -1 are consecutive terms.
-1-1=-2
Therefore, the common difference is -2.
We can also try the same thing with -3 and -1, since they are also consecutive terms.
-3-(-1)
=-3+1
=-2
I hope this helps! Please comment if you have any questions.