Answer: -135
Explanation:
1) I will use synthetis division
2) Write the coefficients of the divisor in order
1 -3 7 5
3) Dividing by x + 4 => use x = - 4
4) Division:
| 1 -3 7 5
|
- 4 | -4 +28 - 140
-------------------------------
1 -7 35 - 135
5) The last number is the remainder: - 135
See the attached figure
radius of the circle = r = 6
the length of one side of the equilateral triangle = L
the height if the triangle = h
The shaded area is the required area.
∴The area = (1/3) (area of circle - area of triangle )
area of circle = π r² = π * 6² = 36 π
An equilateral triangle is inscribed in a circle of radius r
∴ The length of one side of the triangle = √3 * r
= 6√3
and the height of the triangle = (√3 /2) * 6√3 = 9
∴ Area of the triangle = 0.5 * 9 * 6√3 = 27√3
The required area = (1/3) (area of circle - area of triangle )
= (1/3) * ( 36π - 27√3 )
= 12π - 9√3
Answer:
Step-by-step explanation:
60
8x10x3/4
Answer:
what is the value of x if it is 24 then it is true
Step-by-step explanation:
Answer:
4,020
Step-by-step explanation:
To find the volume of a rectangular object, measure the length, width and height. Multiply the length times the width and multiply the result by the height. The result is the volume.