Score: 0 of 1 pt
6 of 15 (11 complete)
X
10.5.7
a. Use the appropriate formula to find the value of the annuity.
b. Find the interest.
Periodic Deposit
$100 at the end of every six months
Rate
6.5% compounded semiannually
Time
10 years
Click the icon to view some finance formulas.
a. The value of the annuity is _
b. The interest is_
(Do not round until the final answer. Then round to the nearest dollar as needed.)

answer:

step-by-step explanation:

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two