Larry and Peggy are making decisions about their bank accounts. Larry wants to deposit $350 as a principle amount, with an interest of 4% compounded quarterly. Peggy wants to deposit $350 as the principle amount, with an interest of 6% compounded monthly. Explain which method results in more money after 2 years. Show all work. (10 points)

Peggy will have earn more money.

Step-by-step explanation:

First lets calculate both interest rates.  Larry's interest rate is 4%, so to find Larry's we will first divide 100 by 4 and we get 0.04.  This is our interest rate.  Now multiply $350 by 0.04 and we get $14.  Because its 2 years, we will multiply $14 by 2, which is $28.  Therefore Larry's amount is $28.  

We know that her interest rate is 6% so we will divide 100 by 6 and we get 0.06.  This is our interest rate.  Now multiply $350 by 0.06 and we get $21. Because it is also 2 years, we will multiply $21 by 2 and we get $42.

Therefore, Peggy will make more money than Larry.

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,