Answer:
Root, in mathematics, a solution to an equation, usually expressed as a number or an algebraic formula.
angle QRP=180-(64+47)
=69°
Using sin rule,
p/sinP=q/sinQ.
7.6/sin64=q/sin47
q=6.2cm
Using the formula;
area=1/2p*qsinR
we have;
1/2×7.6×6.2×sin69°=21.995
answer= 22
Answer:
b = 4
Step-by-step explanation:
5b + 4 = 24
5b = 20
b = 4
Solution: We are given:
Predicted Sales by Sameera 
Actual Sales by Sameera 
Now to find the Percent error, we have to use the below formula:



Therefore, the percent error is
Answer:
x=-2
Step-by-step explanation: