Answer:
its B= 3xy^2 4 sqrt 4x^2 on edge
Step-by-step explanation:
Answer:
So we know the formula to calculate the area of the circular sector:
S=(r^2*π*a)/306°=
(5^2*3.14*40°)/360°= (1000*3.14) /360=8.72cm^2 so the right alternative should be the first one ,A.
Step-by-step explanation:
r - radius of the circle
a - corner of the circular sector
S - surface
I thought doubling everytime except for the number 19000 because if you do 250 × 2 = 500 so then you do 500×2=1000.
300,000 because if a number is above 5, 50, 500, 5000, etc. then it rounds up instead of down.
This gives no information, how many of each were sold
