Answer:
X = 0.5 of her lawn
Step-by-step explanation:
If
1/4 ---> 1/2 hour
X? ----> 1 hour
Then
X = [1*(1/4)] / 1/2
X = 0.5 of her lawn
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Answer:
x=1/16
Step-by-step explanation:
Answer:
A=556
Step-by-step explanation:
Hope this Helps :)
Answer:
The person must kick the ball around 31.62 feet high (They really want an apple!)
Step-by-step explanation:
If you think about it, the diagram will look like a triangle, so using the Pythagorean theorem, (a² + b² = c²), you will get around 31.62.
Have a good ay :)
Answer:
In this equation x² + 3x - 2 = x² - 2x is not a quadratic equation.
Step-by-step explanation:
The equation which contains x² term (In simplified form), then only we can apply quadratic formula.(i.e equation is quadratic)
A. ax² + bx = 0,
Yes , Since x² term is present here ,so we can use quadratic formula.
B. 3x² = -4x - 1
We can simplify this,
i.e 3x² + 4x + 1 = 0
Since x² term is present here ,so we can use quadratic formula.
C. x² = 5
Yes , Since x² term is present here ,so we can use quadratic formula.
D. x² + 3x - 2 = x² - 2x
We can simplify this,
x² - x² + 3x + 2x - 2 = 0
or 5x - 2 = 0
Since x² term is not here ,so we can not use quadratic formula.
