Answer:
2.3
Step-by-step explanation:
First off, you start with the circumference formula which is 2(pi)r. Since we know our circumference, we can create the equation solving for r. so we have 15=2(pi)r. Now in order to solve for r, we need to transfer everything to the other side, meaning dividing by 2(pi). So 15/2(pi)=2(pi)r/2(pi). Since we are using 3.14 for pi, 3.14*2 is 6.28. 15/6.28 which is about 2.388 So the radius of the circle is 2.3 (rounded to the nearest tenth)
Answer:
-41, -38, -25, 16, 28, 36
Step-by-step explanation:
I would say you have an infinite number of solutions for this equation. This is because when you expand the bracket on the left, you get 1 - 3x + 6 which is 7 - 3x, which is the same as on the right. The reason the solutions would be infinite is because they're multiplied by the same thing and added to the same thing, so they're always gonna be the same.
I hope this helps!
Answer:
x = 2
or 14.8
Step-by-step explanation:
First find the missing leg of the right triangle.
8²-3²=x²
x = 
then double is to get x in the drawing
x = 2
or 14.8
Answer:
the isn't enough information to answer