Answer: Option C (
±
)
Step-by-step explanation:
1. To solve this problem you must use the Quadratic formula, which is used to solve quadratic equation. This formula is shown below:
2. Substitute values. Then, you have:
3. Then,you obtain the following result:
±
Answer:
5/6
Step-by-step explanation:
It's basically counting how many numbers isn't 3 which is 5 of the sides.
Answer:
True
Step-by-step explanation:
All equiangular triangles are similar.
Answer: 54 feet
Step-by-step explanation: if the area of each triangle is 3 feet by 3 feet then the area of one triangle is 9 feet. If you need six then all you have to do is multiply 9 by 6 and that gives you 54 feet.
Answer:
92.64 cm^3 (it should be smaller if using actual pi, 22/7 is larger than pi)
Step-by-step explanation:
The equation for the volume of a cone is 1/3(pi*h*r^2) So, first we need to find the radius, which is diameter over 2, so the radius is 3.5 cm. Now we know all of the variables so we can plug in to solve.
