Answer:
21 is 20% of 105
Step-by-step explanation:
20% * x = 21
20/100 * x = 21
x = 21 * 100/20
x = 105
If you are using a calculator, simply enter 21×100÷20, which will give you the answer.
It is either straight or 180 degrees
Answer:
Please check the explanation.
Step-by-step explanation:
Given the expression
Apply exponent rule: 
∵ 
Factor out common term 2y
We know that the Binomial is an expression that consists of two terms. Thus,
(4x²y²- 9) represents the binomial factor of
We can further simplify by Factoring 4x²y² - 9: (2xy + 3) (2xy - 3)
Here:
(2xy + 3) and (2xy -3) are the binomial factors of as each of them consists of two terms.
Answer:
2200 Square Yards
Step-by-step explanation:
Dimension of the Youth Soccer Field = 110 yards long and 60 yards wide.
- Therefore Area of the Youth Soccer Field = 110 X 60 =6600 Square Yards
Dimension of the professional soccer field =110 yards long and 80 yards wide.
- Area of the professional soccer field = 110 X 80 =8800 Square Yards
The difference in their Area = 8800-6600=2200 Square Yards
Therefore, the professional soccer field has an area of 2200 Square Yards more than the youth soccer field.
