1) $600 deposited at 4% simple interest for one year generates:

$600 * 4% = $600 * 0040 = $24

2) If he wants to earn $132 in interest for the year, he yet needs to generate $132 - $24 = $108 (additional)

3) The interest rate to generate $108 on a deposit of $1200 in a year, at simple interest is:

$1200 * (r) = $108 => r = 108 / 1200 = 0.09 = 9/100 = 9%

Answer: 9%

8 0

3 years ago

Sam and Amelia make bean bags for a tossing game. Amelia makes a line plot to show the weight, in pounds, of the bean bags.

frosja888 [35]

Answer:

amelia

Step-by-step explanation.

Amelia is correct because she has the heviest bag

4 0

2 years ago

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B1-secx%7D%20" id="TexFormula1" title=" \frac{1}{1-secx} " alt=" \frac{1}{1

lidiya [134]

We have the <span> Trigonometric Identities : </span>secx = 1/cosx; (sinx)^2 + (cosx)^2 = 1;
Then, 1 / (1-secx) = 1 / ( 1 - 1/cosx) = 1 / [(cosx - 1)/cosx] = cosx /
(cosx - 1 ) ;
Similar, 1 / (1+secx) = cosx / (1 + cosx) ;
cosx / (cosx - 1) + cosx / (1 + cosx) = [cosx(1 + cosx) + cosx (cosx - 1)] / [ (cosx - 1)(cox + 1)] =[cosx( 1 + cosx + cosx - 1 )] / [ (cosx - 1)(cox + 1)] = 2(cosx)^2 / [(cosx)^2 - (sinx)^2] = <span> 2(cosx)^2 / (-1) = - 2(cosx)^2;
</span>

4 0

3 years ago

A fishing boat was out to sea for 6 months and traveled a total of 8,578 miles.in the first month the boat traveled 658 miles ho

Fofino [41]

Answer:

try 7,920 miles

Step-by-step explanation:

I just took 8,578 - 658 and got 7,920.

7 0

3 years ago