Answer:
39.5 degrees
Step-by-step explanation:
180-101=79
79/2=39.5
Answer:
10x5 1/2= 55 x 4= 220 so the answer is 220in3
Step-by-step explanation:
Part b is $638.40
Part c is $1,641.6
Explanation:
Let the equation be
a
⋅
x
2
+
b
⋅
x
+
c
. To factorize multiplication of a and c i.e. ac so that sum of factors, if ac is positive (and difference if ac is negative) is equal to b. Now split b into these two components and factorization will be easy.
