Answer:
c=sqrt21
Step-by-step explanation:
angle c is the angle between a and b, so use the cos law
c^2=a^2+b^2-2*a*b*cosC
c^2= 16+25-2*4*5*1/2
c^2=21
c=sqrt21
There was 288 children at the amusement park.
Answer:
4
Step-by-step explanation:
i think
jk
Answer:
15%
Step-by-step explanation:
step 1
Find out the total amount

step 2
What percentage of the total amount is spent on Goods?
we know that
The total amount of $4,736 represent the 100%
so
using proportion
Find out what percentage represent the amount of $699 (Goods)

Round to the nearest whole number
