Answer:
Step-by-step explanation:
skis= day rental price
poles= day rental price
total = 3(skis + poles)
Answer:
1) 5.6 x 2 = 11.2
2) 3.8 / 2 = 1.9
3) 6.8 / 2 = 3.4
4) 2.3 x 2 = 4.6
Step-by-step explanation:
Let us consider that Christopher is 'x' years old
Age of Christopher = x
George is 8 years more than Christopher
Age of George = (x + 8)
Ford is 2 years younger than Christopher
Age of Ford = (x - 2)
Now the sum of their ages is 60
∴ x + (x + 8) + (x - 2) = 60
3x + 6 = 60
3x = 60 - 6
3x = 54
x = 54 ÷ 3
x = 18
Age of Christopher = x = 18 years
Age of George = (x + 8) = 18 + 8 = 26 years
Age of Ford = (x - 2) = 18 - 2 = 16 years
The sum of all their ages = 18 + 26 + 16 = 60 years
Answer:
(a)
(b)$3763.31
Step-by-step explanation:
When a Principal, P is invested at an annual rate r, for a period of k times over n years, the Amount, A(t) after n years is given by the model:

In this case:
r=1.8%
Since it is compounded bimonthly, k=2X12=24
Therefore:

For P=$2400, and n=25 years

The balance in the account after 25 years is $3763.31.
<u>Answer:</u>
32 units
<u>Step-by-step explanation:</u>
We have a quadrilateral ABCD and we are given the following coordinates for these vertices:
A (-11,-6)
B (-3,0)
C (1,0)
D (1,-6)
AB =
= 10 units
BC =
= 4 units
CD =
= 6 units
AD =
= 12 units
Perimeter of ABCD =
= 32 units