Hi, I think what you need to do is multiply 21 x 4 x 1/3. If you need help multiplying there’s a helpful website called Calculator Soup that is very helpful.

8 0

1 year ago

Read 2 more answers

The lenght of a rope is 2.589 yards.round the lenght to the nearest tenth of a yard.

Sphinxa [80]

Please mark me brainiest i think the answer is 2.600

5 0

3 years ago

A work shift for an employee at a restaurant consists of 12 hours. What fraction of the employee's work shift is represented by

Vaselesa [24]

Answer:

4/12 or 1/3

Step-by-step explanation:

there is a fraction of 4 hours in the 12 hours, so 4/12.

That can be simplified to 1/3.

6 0

2 years ago

Two students, Matt and Billy , each calculated the volume of a spherical ball with a dime tee of 15 centimeters. Their work is s

Aleksandr-060686 [28]

Answer:

Matt ;

Used diameter of the ball instead of Radius

Step-by-step explanation:

The volume of a sphere is given as :

4/3πr³

Radius, r = diameter / 2

Given that, the diameter = 15 cm ; The Radius = 15 / 2 = 7.5 cm

Matt made an error in his calculation by failing to covert the value of the diameter given to Radius.

By dividing the diameter by 2 = 15 / 2 = 7.5, we obtain the Radius, which is what Billy did in her own calculation.

7 0

2 years ago