Answer:
18.9
Step-by-step explanation:
Step 1:
45/100 = x/42 Equation
Step 2:
100x = 1890 Multiply
Step 3:
x = 1890 ÷ 100 Divide
Answer:
x = 18.9
Hope This Helps :)
Since 30 times 5= 150, he worked 150 hours for the rest of the week.
Answer: B
<u>Step-by-step explanation:</u>
₁₂C₇ is read as "12 choose 7" which means you are choosing 7 out of 12. Since it is a combination and not a permutation, order does not matter.
Answer: Slope=−
2.000
1.600
=−0.800
x−intercept=
4
12
=3
y−intercept=
5
12
=2.40000
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
In this question, we are asked to calculate the compound interest calculated on an amount if the interest on the said amount is computed semiannually, meaning 2 times a year.
To calculate this, we make use of a mathematical formula;
Mathematically;
C •I = P(1 + r/n)^nt
where P is the principal amount = $8,000
r is the interest rate = 8% = 0.08
t = 8 years
n = number of times of compounding per year = 2
now let’s insert these values, we have;
= 8,000( 1 + 0.08/2)^(2*8)
8,000 ( 1.04)^16
= $14983.85