Let's say that number is hmmm "a"
now.. twice "a" is 2*a or 2a
4 less than that is " 2a - 4"
now, the product of those two fellows is 286, well ok
a( 2a - 4) = 286
thus
Answer:
Amount invested = $15,000 (Approx.)
Step-by-step explanation:
Given:
Amount of interest received = $6,159
Rate of interest = 3.5%
Number of year = 10 year
Find;
Amount invested
Computation:
Using compound interest formula
I = P[(1+r)ⁿ - 1]
6,159 = Amount invested[(1+3.5%)¹⁰ - 1]
6,159 = Amount invested[(1+0.035)¹⁰ - 1]
6,159 = Amount invested[(1.035)¹⁰ - 1]
Amount invested = $15,000 (Approx.)
Answer:
for the area of the Circle we use A=πd
A=3.14x12 A=37.68
for a rectangle it is A=ab
A=12x15 A=180
37.68+180=142.32
your answer is 142.32 m 2
Answer: That is a great question.
Step-by-step explanation:
Parenthesis first
19- (4+2) - 15 / 3
19-(6)-15 / 3
then division
19-6-5
then subtraction from left to right.
19-6= 13
13-5= 8
your final answer is 8