Answer:
There is no square root of n , if n is negative
Answer:
The value of x = 5
Step-by-step explanation:
Length of the pool = 20 feet
Width of the pool = (20 minus x) feet
Area of the pool = 300 square feet
Area of a rectangular pool = length × width
300 = 20 (20 - x)
300 = 400 - 20x
Subtract 400 from both sides
300 - 400 = 400 - 20x - 400
- 100 = - 20x
Divide both sides by -20
x = -100/-20
= 5
x = 5
The value of x = 5
Answer:
A
Step-by-step explanation:
Cross multiply,
9*12 = x*3
x = 3*12
x = 36
Answer:
John would give his brother $445
Step-by-step explanation:
The amount money that John give his brother would be his money minus for his brother money and divide by 2 so they can get the same money amount.
= ($2940 - $2050) / 2
= $890 / 2
= $445
So John would give his brother $445
Hope this help you :3
The correct answer is choice c - 2.
The reciprocal of a fraction is that fraction turned upside down. In this example, the reciprocal of 1/2 is 2/1. The fraction 2/1 simplified is 2.
