Answer:
A = 1/2(2πr)(r)
Explanation:
The circumference of the circle, 2πr, is the measure completely around the circle. When the pieces of the circle are rearranged, half of this circumference will be on the top of the parallelogram and half will be on the bottom. This means the base will be 1/2(2πr).
The approximate height of the parallelogram is the radius of the circle; this makes the area
A = 1/2(2πr)(r)
Answer:
x>1
Step-by-step explanation:
2x+3≥7 OR 2x+9>11
Solve each one separately
2x+3≥7
Subtract 3 from each side
2x+3-3≥7-3
2x ≥ 4
Divide each side by 2
2x/2≥ 4/2
x≥ 2
2x+9>11
Subtract 9 from each side
2x+9-9>11-9
2x > 2
Divide by 2
2x/2>2/2
x>1
Put them back together
x>1 or x≥ 2
Since the x>1 is less restrictive and we are using or, we use that as our answer
Answer:
10i and 7i
Step-by-step explanation:
Answer:
The answer is 8.24%.
Step-by-step explanation:
The rate r = 8% is for 1 year or 52 weeks.
As given there are 13 weeks term so total there will be = 4 terms.
So, n = 4
The effective interest rate R is given by:
R = 
= 
= 
= 0.0824
And in percentage, it is 8.24%.
Answer:
$2100
Step-by-step expla35 x 4 = 140 140 x 15 = 2100
