Answer:
yes
Step-by-step explanation:
multiply 7x7 and you will get 49. Then do 49- 56 and you will get -7. So the statement is true.
H and I are consecutive angles, so H + I = 180
<=> (v + 52) + v = 180
<=> 2v = 128
<=> v = 64
Answer: 1.2669x10^5
Step-by-step explanation:
1230*103=126690
Move the decimal to the left until there is one number in front of it. Count the amount the decimal moves.
Answer:
Step-by-step explanation:
1/2
Answer:
(64/5)π units²
Step-by-step explanation:
The area of this sector would be:
Given central angle
------------------------------ *(area of whole circle)
2π rad
In this case, the area of the sector is:
(8/5) π rad
------------------------------ * π(4 units)^2
2π rad
and this reduces to:
(4/5) * π*16 units² or (64/5)π units²