<span>10100 is the answer hope it helps you.
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Since ABC is a 90-60-30 triangle, it is half of an equilateral triangle. This means that BC is half AC, i.e. 17.
So, we have
So, the perimeter is
The formula is
A=future amount
P=present amount or princpal
r=rate in decimal
t=time in years
so
given
P=36000
r=4.75%=0.0475
t=6
use your calculator
A=47558.340
round to nearest cent
A=$47558.34
must pay back $47558.34
Answer:
Cost: $13,680.82
Number of pairs of skates: 1057.25 / 1057-1058
Step-by-step explanation:
To find the cost of the wheels, we need to multiply the cost of a set, $6.47, by the number of wheels needed, 8458, for a quotient of 54723.26. We then divide this quotient by 4, the number of wheels in each set, to get the cost of $13,680.82.
Next, to find the number of pairs that Adam can put wheels on, we divide 8458, the number of wheels Adam has, by 8, the number of wheels Adam puts on each pair of skates. This leaves us with a quotient of 1057.25 pairs. The two whole numbers this number is between are 1057 and 1058.
Answer:
A: -2 + 3i
B: -1 + -1i
C: 3 + -4i
D: 4 + 1i
I got all of these correct on Edgenuity.
Hope this helps :)