Answer:
18ft
Step-by-step explanation:
6ft -> 4ft shadow
6 = 4m
m = 6/4
y = 12m
y = 12(6/4)
y = 18ft
Answer: 1year, 3 months
Step-by-step explanation:
According to the question,
Principle = Rs 3000
Amount = Rs 4234
Rate = 9% = 9/100 = 0.09
Time = n.
From the Formula:
P( 1 + r )ⁿ = A
A => P ( 1 + r)ⁿ
A=> 3000( 1 + 0.09 )ⁿ
4234=> 3000 ( 1 + 0.09 )ⁿ
Divide both sides by 3000
1.41 = (1.09)ⁿ
Divide both sides by 1.09
n = 1.29 approximately 1.3
Therefore, a sum of Rs.3000 amount to Rs.4234 at 9% pa compounded annually in 1 year, 3 months.
I hope this helps.
Answer:
The equation is;
(2x-2) + (4x + 2) = 180
x = 30
m∠A = 58
Step-by-step explanation:
Mathematically, when two angles are supplementary, the values of both angles add up to be 180
From
what we have here;
(2x -2) + (4x + 2) = 180
2x -2 + 4x + 2 = 180
6x = 180
x = 180/6
x = 30
Recall;
The measure of angle A is as follows;
2x -2 = 2(30) - 2 = 60-2 = 58
Answer:positive
Step-by-step explanation: