Answer:
The radius of the Ferris wheel is ![25\ ft](https://tex.z-dn.net/?f=25%5C%20ft)
Step-by-step explanation:
we know that
The circumference of a circle is equal to
![C=2\pi r](https://tex.z-dn.net/?f=C%3D2%5Cpi%20r)
we have
![C=157\ ft](https://tex.z-dn.net/?f=C%3D157%5C%20ft)
substitute
![157=2(3.14)r](https://tex.z-dn.net/?f=157%3D2%283.14%29r)
Solve for r
![r=157/6.28=25\ ft](https://tex.z-dn.net/?f=r%3D157%2F6.28%3D25%5C%20ft)
Hope there are
3(x-4) >= 5x^2 or this 2 from the end what mean ?
3x-12 >=5x^2
0>=5xˇ2 -3x +12
5x^2 -3x +12 =0
D = 9 -240 = -150 so what mean that this equation has not real solutions
having all the necessary or appropriate parts:
Answer: Large box 1 can hold 64.67 inches; Large box 2 can hold 56.19 inches.
Step-by-step explanation:
Small box: 162 inches.
Large box 1: 10476 inches.
Large box 2: 9102 inches
Number of small box that can be contained in large box 1= 10476/162 = 64.67
Number of small box that can be contained in large box 2 = 9102/162 = 56.19
If my friend uses division to determine and said Large Box 1 can hold 64 small boxes and Large box 2 can hold 56 small boxes. The error in his reasoning was that he didn't approximated to whole number. He should have written the figure completely or to 2 or 3 decimal places.
Answer: 2/5 is the closest one.
Step-by-step explanation:
1/3 (0.333,,,) is 0.05666... away from 0.39 .
2/5 (0.4) is 0.01 away .
3.8 (0.375) is 0.015 away .
9/25 (0.36) is 0.3 away .
2/5 is the closest one.