Drawing it out, as seen, using the Pythagorean theorem we get that w^2+l^2 (with w=width and l=length)=diagonal^2=24^2+l^2=40^2. Subtracting 24^2 from both sides, we get 40^2-24^2=l^2=1024. Square rooting both sides, we get l=32. Since the perimeter is 2w+2l, we get 32*2+24*2=64+48=112

8 0

2 years ago

Last year, Ali opened an investment account with $6200. At the end of the year, the amount in the account had increased by 6.5%.

Semmy [17]

Answer: it increased by $403. He ended with $6603

Step-by-step explanation: since he started off with $6200, you would move the decimal over two places (.065) and then multiply 6200 and .065 to get $403.

5 0

2 years ago

How many solutions does the following equation have ?

bija089 [108]

There is only one solution

8 0

3 years ago

Read 2 more answers