Answer:
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Step-by-step explanation:
i think it is 40
Answer:
A) 44.1
Step-by-step explanation:
I used omnicalculator. Should count because it's still a calculator.
.05n + .10d = 6.10
n + d = 67
n = 67-d
.05(67-d) + .10d = 6.10
3.35 -.05d + .10d = 6.10
3.35 + .05d = 6.10
3.35-3.35 +.05d = 6.10-3.35
0.05d = 2.75
0.05d/0.05 = 2.75/0.05
d = 55
n + d = 67
n + 55 = 67
n = 12
There are 12 nickels
Check
0.5(12) + .10(55) = $6.10
.60 + 5.50 =$6.10
$6.10 = $6.10
Answer:
All of the following are equal except -5
-|5| = -5 the opposite of 5
Step-by-step explanation:
absolute value means positive
-|5| = -5
5 =5
-|-5| = - 5
|-5| = 5
-|5| = -5 the opposite of 5
Answer:
The statements (c) and (d) are correct.
Step-by-step explanation:
The general formula to compute the compound interest is:

Here,
P = principal amount
r = rate of interest
t = time
The function provided to determine the amount of money compounded in Will's savings account is:

On comparing the two equations it can be seen that:

So the interest rate is, 3%.
So, the number 1.03 implies that Will's savings account increases by 3% each year.
And the growth factor of Will's savings account is 1.03.
Thus, the statements (c) and (d) are correct.