The answer is x+-6 hope this helped!!!
The sine model is y=10 sin(1/30 t) + 30. The 30 represents default distance from the ground, and the ten is required to represent the length of the blades. Every 30 seconds, one rotation completes, so t must be multiplied by 1/30.
Answer:
I don't agree, because the triangle is dilated, so it's angle measures won't change; only the side lengths will. Two shapes are congruent if they are identical in shape and size. The side lengths of both triangles are not equal in size to each other.
Step-by-step explanation:
It means the check has not been presented for payment , the check hasn't been cashed or deposited
Answer:
82.97cm^2
Step-by-step explanation:
Given data
Circumference= 131.88 centimeters
We want to find the area of 6/10 part of a circle
Firstly, let us find the area of the circle
We need to get the radius
C= 2πr
131.88= 2*3.142*r
131.88=6.284r
r= 131.88/6.284
r=20.98 cm
Area= πr^2
Area= 3.142*20.98^2
Area= 3.142*440.16
Area= 1382.98cm^2
Hence 6/10 of a 1382.98
=0.06*1382.98
=82.97cm^2
