After inheriting some money, a woman wants to invest enough to have an annual income of $5,000. If she can invest $20,000 at 9% annual interest, how much more will she have to invest at 7% to achieve her goal? (See the table. Round your answer to the nearest cent.)

I hope that the answer I give you is correct. Doing my best to help.

Step-by-step explanation:

Assuming this is simple interest (non-compounding), if the woman invests $20000 at 9%/year, she will earn

i = prt

i=20000 * .09 * 1

i=1800

so for the woman to supplement that $1800 to $5000, she will need to get a return of $3200 in her second investment invest at 7%/year.

i = prt

3200 = p * .07 * 1

3200/.07 = p

45714.28 = p

I hope this is correct, or at least sends you on the way to the correct answer.

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi