Answer: x=3
Step-by-step explanation:
Use Pythagorean theorem.
a^2 +b^2 = c^2
4^2 +b^2 = 5^2
16 +b^2 =25
-16 from both sides
b^2 = 9
square root b^2 = square root 9
b = 3
b=x
x=3
Answer:
0% interest on a $28,300 car is a better deal.
Step-by-step explanation:
Compare the total amount to be paid for each option;
<em>Option1 : 0% interest on a $28,300 car</em>
- You will pay a total of 28,300 since there is $0 payable on interest
<em>Option 2: $22,000 vehicle with a five-year 6% simple interest loan</em>
Find the Amount;<em> A=Simple Interest + Principal</em>
<em>Simple Interest = Principal* rate * time </em>= (22000* 0.06 *5) = 6600
Amount payable= 22,000+6,000= $28,600
Therefore,0% interest on a $28,300 car is a better deal.
Answer: D
Explain: I asked my teacher
Answer:
5 years
Step-by-step explanation:
The formula for the amount of simple interest (I) at rate r on principal P for t years is ...
I = Prt
Filling in the given numbers and solving for t, we have ...
3150 = 7000·0.09·t
3150/630 = t = 5 . . . . . divide by the coefficient of t
The loan was for 5 years.