Answer:
The answer is 16. Trust me!
you want a good grade? then do <u><em>16 cups</em></u>
Answer:
78.5 ft²
Step-by-step explanation:
In this situation, the dog's 5 ft leash is the radius of the circle that he forms.
So, the radius is 5.
Use the area formula, A =
r². Plug in 5 as r, and 3.14 as 
A =
r²
A = (3.14)(5²)
A = (3.14)(25)
A = 78.5
So, the area of the grass he can cover is 78.5 ft²
Answer:
96
Step-by-step explanation:
Do 480 divided by six. She took six tests, so in order to find a average you need to do 480 (74+80+75+63+92+96) divided by six which will equal EXACTLY 80.
Answer:
14
Step-by-step explanation:
The central angle is 100/360 or 5/18 of the full circle. This means that the length of the minor arc it forms is also 5/18 of the full circumference. We can set up an equation to represent this. (Let circumference = C.) The equation will be 25 = 5/18 * C, and when we solve for C, we get C = 90. Now, let's find the radius!
The circumference formula of a circle is C = 2πr, where r is the radius and C is the circumference. We are solving for r. We know that C = 90, and we can use 3.14 for π. When we plug these values in, we get 90 = 2 * 3.14 * r. When we simplify the right side, we get 90 = 6.28 r, and when we solve for r, we get r≈14. Hope this helps!