Answer:
CD= 34
Step-by-step explanation:
As CD is the diameter the circle divides to half and point E is on the circle ∴∠CED =90° (angle of a semi circle)
as CD is the diameter it would be the lengthiest of all ∴ CD is hypotenuse
so 
= CD=
=CD=
∴CD=34
Answer:
x=3
Step-by-step explanation:
13= -2 (x+1) +7x (given)
13+-2x - 2 +7x (distributive property of multiplication over addition)
13 + 5x -2 (combine like terms)
15 = 5x (addition property of equality)
3 = x (division property of equality)
So this is how you will arrive to the answer:
The following formula models the value of a retirement account,
S = (A [ ( 1 + r ) ^ (t + 1) - 1] / r)
wherein:
A = number of dollars added to the retirement account (each year)
r = annual interest rate
s = value of the retirement account after t years
The question is:
If the interest rate is 11% then how much will the account be worth after 15 years if $2200 is added each year?
Round to the nearest whole number.
Solution:
The said formula contains the term t + 1 instead of the usual "t". Means that the formula applies only in the situation where the money is invested at the beginning of the year instead of the usual practice at the end
Given:
A = 2200
r = 0.11
t = 15
The accumulated amount:
F = A ((1 + r) ^ (t+1) - 1 / r
Substitute:
F = 2200 (1.11 ^ (15 + 1 ) - 1) /0.11
F = 86217.88664
If money is invested at the end of the year, then F = 80476.49, the difference being the investment of an extra 2200 over 15 years.
Answer:
The egg, a different animal had it and it evolved into a chicken egg when it cracked it had a baby with another evolved egg
Step-by-step explanation:
Answer:
346,733 rounded to the nearest thousand is 347,000
Step-by-step explanation:
the thing he did wrong was he rounded down instead of up, you should know to go up or down by looking at the hundreds and seeing if it's closer the last hundred or the next hundred.
