Use the Pythagorean Theorem. a^2+ b^2=c^2.
In this case, it is c^2-b^2=a^2, so your answer is 4.686 mm^2. Round if you need to.
Answer:
Step-by-step explanation:
Slope Formula: 
Points: (-2, 8), (1, 2)
I found the image that should have accompanied this problem.
The triangle inside the circle is an isosceles triangle. It has 2 equal sides and 2 equal angles.
Angle A = 70° , Angle C is also 70°. This leaves angle R having 40°.
The arc opposite angle R is twice the measure of its angle.
Angle R = 40°
Arc AC = 40° x 2 = 80°
The measure of arc AC is 80°.
X=number of the chairs y=the total cost of chairs
150/50=3$ y=3x
Answer:
8/10 is .8
Step-by-step explanation:
You divide 8 by 10.
