Answer:
m<AEC = 105
Step-by-step explanation:
they are vertical angles, so they are the same measure
Finding an angle of a triangle
Answer:
25 dimes & 12 nickels
Step-by-step explanation:
Let there be "n" nickels and "d" dimes
Total, there are 37 of them, so we can write:
n + d = 37
Also, valueof nickel is 0.05 and value of dime is 0.10 (in dollars) and total value of these 37 coins is 3.10, so we can write:
0.05n + 0.10d = 3.10
Now we can write first equation as:
n + d = 37
n = 37 - d
Replace this into equation 2 and solve for d:
0.05n + 0.10d = 3.10
0.05(37 - d) + 0.10d = 3.10
1.85 - 0.05d + 0.10d = 3.10
0.05d = 3.10 - 1.85
0.05d = 1.25
d = 1.25/0.05
d = 25
Now, n = 37 - d, n = 37 - 25 = 12
So,
There are 25 dimes & 12 nickels
Answer:
We should invest in 7.74% compounded daily as it yields a higher return.
The total investment after 10 years is $10,841.22.
Step-by-step explanation:
<u>a.) at 7.74% compounded daily</u>
<u>
</u>
I assumed there are 365 days in a year.
<u>b</u><u>.</u><u>)</u><u> </u><u>a</u><u>t</u><u> </u><u>7</u><u>.</u><u>8</u><u>%</u><u> </u><u>c</u><u>o</u><u>m</u><u>p</u><u>o</u><u>u</u><u>n</u><u>d</u><u>e</u><u>d</u><u> </u><u>q</u><u>u</u><u>a</u><u>r</u><u>t</u><u>e</u><u>r</u><u>l</u><u>y</u>
<u>
</u>
Answer:
15
Step-by-step explanation:
