Answer:
A
Step-by-step explanation:
7 and -7 are the opposite on the number line
Answer:
4 en la primera y 28 en la segunda juntos 32
here............................
Answer:
0.57 yr
Step-by-step explanation:
To find the doubling time with continuous compounding, we should look at the formula:

FV = future value, and
PV = present value
If FV is twice the PV, we can calculate the doubling time, t

1. David's doubling time

2. Violet's doubling time
The formula for interest compounded periodically is

where
n = the number of payments per year

3. David's doubling time vs Violet's
11.317 - 10.750 = 0.57 yr
It would take 0.57 yr longer for David's money to double than Violet's.
Answer:
v = 87
Step-by-step explanation:
the angle v+39 lies on a straight line. so substract v+39 from 180 to get the interior angle for that side.
afterwards, knowing that the sum of interior angles of a triangle = 180, form an equation with all the angles and solve for v