Answer:
6 solutions.
Step-by-step explanation:
1 + 2 + 3 = 6,
1*2*3 = 6.
So a = 1, b = 2 and c = 3 will fit this identity, as would any other combination of the 3 values. That is a total of 6 possible solutions. It is 6 because there are 6 possible different arrangements of 1,2 and 3.
As a matter of interest, 6 is one of the set of 'perfect numbers' where the sum of all the factors equals their product. The next one is 28 but that has 5 factors so that would not fit.
Answer:
Step-by-step explanation:
Given that Jordan wants 6000 dollars after 3 years for making a family trip.
We have to find out the amount invested now to get the required 6000 dollars
We have interest of 8% compounded semi annually.
equivalent rate = 
If P is the amount invested now, then
He has to invest 4741.89 dollars now
To find this answer multiply the cost of the ice cream by 18%/100, or .18
$154 x .18 = $27.72
Answer:
Step-by-step explanation:
Let the numbers are 2x and 2x + 2.
<u>We have:</u>
- (2x + 2x + 2)² = (2x)² + (2x + 2)² + 48
- 4(2x + 1)² = 4x² + 4(x + 1)² + 48
- (2x + 1)² = x² + (x + 1)² + 12
- 4x² + 4x + 1 = x² + x² + 2x + 1 + 12
- 2x² + 2x - 12 = 0
- x² + x - 6 = 0
- (x - 2)(x + 3) = 0
- x = 2, x = -3
<u>The numbers are:</u>
