Ask question

Ask question

All categories

3 years ago

6

Two students, Matt and billy , each calculated the volume of a spherical ball with a diameter of 15 centimeters. their work is s

hown below

1 answer:

Nezavi [6.7K]3 years ago

8 0

Answer:

Matt made the error

Step-by-step explanation:

Matt used the diameter of the sphere instead of the radius.

You might be interested in

Zorah, a musician, pays $120 to have her instrument tuned and $10 per hour for a booth at a fair. She estimates that she earns$2

Lana71 [14]

Answer:

To break-even, Zorah needs to play for 8 hours.

Step-by-step explanation:

<u>To calculate the break-even point in hours, we need to use the following formula:</u>

Break-even point in units= fixed costs/ contribution margin per unit

Break-even point in units= 120 / (25 - 10)

Break-even point in units= 8 hours

To break-even, Zorah needs to play for 8 hours.

5 0

3 years ago

Find the volume of each figure.show your work. Use 3.14 for pi. Round to the nearest hundredth

Solnce55 [7]

Pretty sure it’s 2 if not then sorry

6 0

3 years ago

Read 2 more answers

3327.50×000005000000000

hram777 [196]

Answer: 1.66375e+13

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find the Area and Perimeter of the

murzikaleks [220]

Answer:

Area: 7 units

Perimeter: 15 units

3 0

3 years ago

Solve for x<br> 5x + 6 < 3x + 7

Illusion [34]

Answer:

$5x + 6 < 3x + 7 \\ 5x - 3x < 7 - 6 \\ 2x < 1 \\ x < \frac{1}{2}$

8 0

3 years ago

Read 2 more answers