Step-by-step explanation:
8 / (2/5)
= 8 * (5/2)
= 8 * 5 / 2
= 40 / 2
= 20.
68 is composite it has more factors than 1 and itself
Answer:
Acute triangle
Step-by-step explanation:
If you add up are those angle equations, set it equal to 0, 26x - 2 = 180, you get x = 7/ Plug that back into each equation, and you realize none of the angles are more than 90. This makes it an acute triangle.
Area of rectangle: 15 x 7 = 105
area of semicircle: 1/2 (3.14r^2)
radius is half of diameter so it would be 7.5
1/2 (3.14(7.5)^2)
=1/2 (176.71)
=88.355
rounded is 88.4
Answer: 60.
Step-by-step explanation: After you divide you get 60.037037. And since were rounding its 60.