Answer:
Given that:
Take LCM of x+y and x-y is,
then;
Using the identities rule:
Combine like terms;
Therefore, the answer is,
Answer:
the radius is 2.02
Step-by-step explanation:
use the formula to solve the radius of a cylinder
Answer:
x ≥6
Step-by-step explanation:
Given the product:
√(x-6)*√(x+3)
The function has to be defined if x ≥0
Hence;
√(x-6)*√(x+3)≥0
Find the product
√(x-6)(x+3)≥0
Square both sides
(x-6)(x+3)≥0
x-6≥0 and x+3≥0
x≥0+6 and x ≥0 - 3
x ≥6 and x ≥-3
Hence the required inequality is x ≥6
Answer:
x = 3
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
9% of $20,000 is $1,800
20,000 - 1,800 = 18,200
18,200 - 1,800 = 16,400
16,400 - 1,800 = 14,600
14,600 - 1,800 = 12,800
12,800 - 1,800 = 11,000
11,000 - 1,800 = 9,200
9,200 - 1,800 = 7,400
It takes 7 years to get 7,400 and to the nearest tenth is 10