Answer: The measure of angle B is 31 degrees.
Step-by-step explanation:
180 -149 = 31
Answer:
8
Step-by-step explanation:
If DEF has 2 bottom pieces that are both 6 which is equal to 12 then you just add 4+4 because both of the pieces on ABC are 4 and so 8 is your answer.
7) 616 yd
8) 1,300 ft
9) 748 in
10) 1,000 ft
(1/2)x = 2 1/2
Solve for x by dividing both sides by 1/2.
Given:
26 meter-long wire cut into two pieces
let x = perimeter of square
26 -x = perimeter of circle
Use the formulas for the perimeters and areas of the two shapes:
P sq = x = 4s
P ci = 26 - x = 2 * pi * r
A sq = s^2
A ci = pi * r^2
Manipulate the equations to come up with a maximum and minimum function. Equate the function to zero and solve for x, then find the area.