Amanda has 745 blueberries. She separated the blueberries into 5 equal groups. How many blueberries are in 2 of the groups?
1 answer:
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If you're trying to solve for x, you need to use the quadratic formula.
Plug in the numbers from the standard form of a quadratic equation
(which is
)
From here, this solves down to
Take the square root of 196, which is 14
Now, you can solve for both the + and - variations on the equation.
The solutions to your equation are 1.5 and 5/8 (probably)
Plug in the numbers from the standard form of a quadratic equation
(which is
From here, this solves down to
Take the square root of 196, which is 14
Now, you can solve for both the + and - variations on the equation.
The solutions to your equation are 1.5 and 5/8 (probably)
Answer:
Step-by-step explanation:
The area of sector of a circle (in radians) is:
Where
r is the radius
is the angle of the sector
We know the angle but we need the radius.
We are given the total circle's area is , putting in area of circle formula, we find the radius:
Now, using the values, we find the area of the sector:
Area of sector is