Answer:
35.33
Step-by-step explanation:
The circle with radius 5 has a sector with a central angle of 9/10 pi.
The area of a sector is given as:

where α = central angle of the sector in radians
r = radius of the circle
The area of the sector is therefore:

The area of the sector is 35.33.
6 degrees below zero is the same thing as -6 so the answer is B. The high temperature is irrelevant to the finding the integer of the low temperature.
That would be 4 x 10 to the -2 power. So, the -2 would hover over the 10.
Place the compass at one end of line segment.
Adjust the compass to slightly longer than half the line segment length.
Draw arcs above and below the line.
Keeping the same compass width, draw arcs from other end of line.
Place ruler where the arcs cross, and draw the line segment.
Answer:
BT should equal 8
Proof:
Triangle CDT is a 45 45 90 triangle.
The leg of the triangle = base * (1 / sqr root (2))
The leg of the triangle = 11.3 * (1 / 1.4142135624
)
The leg of the triangle = 11.3 * 0.7071067812
CT = BT = 11.3 * .7071067812 = 8
Step-by-step explanation: