9514 1404 393
Answer:
5880 J
Step-by-step explanation:
PE = mgh = (60 kg)(9.8 m/s²)(10 m) = 5880 J
<h3>☞<u> </u><u>Correct Question</u>: - </h3>
In how many years will rupees 2000 amount to rupees 2420 at 10% per annum compound interest.
<h3>➩ <u>Solution</u>: - </h3>
Given,
P= Rs 2000
A= Rs 2420
R= 10 %
A = P(1 + R/100)ⁿ
⇒2420 = 2000(1 + 10/100)ⁿ
⇒2420/2000 = (11/10)ⁿ
⇒121/100 = (11/10)ⁿ
⇒(11/10)² = (11/10)ⁿ
⇒n = 2
∴ In 2 years rupees 2000 will amount to rupees 2420 at 10% per annum compound interest.
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Hope It Helps You ✌️
Answer:
Step-by-step explanation:
Area of the rectangular garden is given by the expression,
Area = 6(2x + 5y)
By distributive property,
6(2x + 5y) = 12x + 30y
Therefore, equivalent expression for the area will be,
Area = (12x + 30y)
For x = 3 and y = 4,
Area = 12×(3) + 30×(4)
= 36 + 120
= 156
Area of the rectangular garden = 156 square feet.
It is a visual way to determine if a curve is a graph of a function or not. a function can only have one output, y, for each unique input, x.
