Answer:
principle= 6000
time =9 years
rate = 7%
so,
compound interest = p((1+r/100)^t. -1)
= 6000((1+0.07)^9 -1)
=6000(1.84-1)
=6000*0.84
=5040
<h2>
Lot's dimension is 68 ft x 96 ft</h2>
Step-by-step explanation:
A rectangular lot whose perimeter is 260 ft is fenced along three sides. An expensive fencing along the lot's length cost $ 18per foot. An inexpensive fencing along the two side widths costs only $ 3per foot.
So we have
l + 2 w = 260 -------------------eqn 1
And total cost is 1800 $
That is
18 l + 2 x 3 w = 1800
3l + w = 300 -------------------eqn 2
eqn 2 x 2
6l + 2w = 600 -------------------eqn 3
eqn 3 - eqn 1
6l + 2w - l - 2w = 600 - 260
5l = 340
l = 68 ft
Substituting in eqn 1
68 + 2 w = 260
2w = 192
w = 96 ft
Lot's dimension is 68 ft x 96 ft
Answer:
7.2
Step-by-step explanation:
Answer:
(-1, -2)
Step-by-step explanation:
The solution of the equation is the point where the two lines intersect or meets.
(-1 , -2) is the point of intersection and this is the solution
Answer:
1 1/8= 9/8 or 1.125
1 7/16= 23/16 or 1.4375
1 1/2=3/2 or 1.5
1 13/8=21/8 or 2.625
Step-by-step explanation:
