 ## An equilateral triangle has a radius of length 3 in. Find the length of an apothem

An equilateral triangle has a radius of length 3 in. Find the length of an apothem: Here, radius 3 inch is the distance from center of the triangle to one vertex of the triangle. Here is the diagram for the given. Let’s take the right triangle to find Apothem. The right triangle has 30 degrees […] ## A 155-pound person burns about 500 calories per hour playing racquetball. A) One pound is equal to 3500 calories. How long will it take to burn 1 pound playing racquetball? B) How long will it take to burn 5 pounds playing racquetball? Explain your reasoning. C) If the person were to rest 5 minutes for every 30 minutes of playing, how long would it take to burn 1 pound

A 155-pound person burns about 500 calories per hour playing racquetball. A) One pound is equal to 3500 calories. How long will it take to burn 1 pound playing racquetball? B) How long will it take to burn 5 pounds playing racquetball? Explain your reasoning. C) If the person were to rest 5 minutes for […] ## In 2009, an earthquake of magnitude 6.7 shook the Kermadec Islands off the coast of New Zealand. Also in 2009, an earthquake of magnitude 5.1 occurred in the Alaska Peninsula. How many times stronger was the Kermadec earthquake than the Alaska earthquake? A)39.811 B)5.77 C)20.593 D)0.025

In 2009, an earthquake of magnitude 6.7 shook the Kermadec Islands off the coast of New Zealand. Also in 2009, an earthquake of magnitude 5.1 occurred in the Alaska Peninsula. How many times stronger was the Kermadec earthquake than the Alaska earthquake? a)39.811 b)5.77 c)20.593 d)0.025   Given: Magnitude m1= 6.7 Magnitude m2=5.1 Steps: Let’s […] ## PV = \$ 25,285​; n =115​; i = 0.018​; PMT = ??

PV = \$ 25,285​; N =115​; i = 0.018​; PMT = ?? Information given: PV means Present value. n represents number of compounding period. i represents interest rate per period. What we need to find? We need to find monthly payment Pmt. Formula to be used: Here present value is given, so to find Pmt […] ## Acme Annuities recently offered an annuity that pays 4.5 % compounded monthly. What equal monthly deposit should be made into this annuity in order to have \$ 131,000 in 13 ​years?

Acme Annuities recently offered an annuity that pays 4.5 % compounded monthly. What equal monthly deposit should be made into this annuity in order to have \$ 131 comma 000 in 13 ​years? Information given: Interest rate per year =4.5% Change it to decimal and monthly. To get interest rate in decimal, divide 4.5% by […]