EZ A sphere has a volume of 4,500/pi cubic feet. Find the radius of the sphere

3.15

Step-by-step explanation:

r≈0.98

Step-by-step explanation: r=(3V

4π)⅓=(3·4

4·π)⅓≈0.98475

V=4

3πr3

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.