1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
exis [7]
3 years ago
7

Leila's company makes solid metal balls for various industrial uses. A customer wants lead balls that have a diameter of 6 in. I

f Leila must make 80 of these balls, how much lead will she need?
Use 3.14 for Pi, and do not round your answer.
Mathematics
1 answer:
MakcuM [25]3 years ago
5 0

Answer:

9043.2 in^3 of lead

Step-by-step explanation:

the formula is (4/3)(3.14)r^3

so,

(4/3)(3.14)(3^3) * 80

9043.2

You might be interested in
If cos A= 6/10 which of the following are true?
zavuch27 [327]
I think is 3/4th not sure
6 0
4 years ago
Solve for s.<br><br> 86 = <br> s<br> 8<br> + 76
Lady bird [3.3K]

Answer:

s = 5/4

Step-by-step explanation:

Solve for s:

86 = 8 s + 76

86 = 8 s + 76 is equivalent to 8 s + 76 = 86:

8 s + 76 = 86

Subtract 76 from both sides:

8 s + (76 - 76) = 86 - 76

76 - 76 = 0:

8 s = 86 - 76

86 - 76 = 10:

8 s = 10

Divide both sides of 8 s = 10 by 8:

(8 s)/8 = 10/8

8/8 = 1:

s = 10/8

The gcd of 10 and 8 is 2, so 10/8 = (2×5)/(2×4) = 2/2×5/4 = 5/4:

Answer:  s = 5/4

6 0
3 years ago
Read 2 more answers
Andy and Christopher are measuring a liquid solution using graduated cylinders, Andy uses 3.5 liters of the liquid solution, and
Gre4nikov [31]

Answer:

Ratio = 0.74

Step-by-step explanation:

Represent

- Andy with A

- Christopher with C

A = 3.5L

C = 2580mL

Required

Determine the ratio of C to A

Ratio is represented as thus:

Ratio = C:A

Rewrite as fraction

Ratio = \frac{C}{A}

This gives

Ratio = \frac{2580mL}{3.5L}

Convert L to mL

Ratio = \frac{2580mL}{3.5*1000mL}

Ratio = \frac{2580mL}{3500mL}

Ratio = \frac{2580}{3500}

Ratio = 0.73714285714

Ratio = 0.74 --- Approximated

6 0
3 years ago
Solve each equation. check your solution. <br> -1/2x-7=-11
cupoosta [38]
I'll offer you a deal in return for your 5 points:  I'll solve it . . . . You check it.

<u>-1/2x - 7  = -11</u>

Add  7  to each side:            -1/2 x  =  -4

Multiply each side by  2 :      - x  =  -8

Multiply each side by  -1 :     <em> x  =  8</em>

Take it Allalala !

4 0
3 years ago
Read 2 more answers
Which of the following is the quotient of the rational expressions shown below?
PolarNik [594]
Find the attached picture.

8 0
4 years ago
Read 2 more answers
Other questions:
  • A football is thrown by a quarterback to a receiver. The points in the figure show the height of the​ football, in​ feet, above
    8·1 answer
  • Each peanut butter snack costs $2 each chocolate snack costs $3 how much does it cost to buy 6 peanut butter snacks and 8 chocol
    7·1 answer
  • If a shirt is normally priced at $30 and sold for $12, what is the discount rate?
    7·1 answer
  • Jen want to fill six Valentine bags with candy. She has 14 pounds of candy to distribute equally. How many pounds of candy will
    15·1 answer
  • Write 10.5 as a percent
    10·1 answer
  • A cylindrical can of cat food has a diameter of 3.5 inches and a height of 1.25 inches. A second brand of cat food is packaged i
    15·1 answer
  • Solve each inequality below.<br> 7. -4x &lt; 32<br> O x 28<br> OX-8<br> O X 36<br> O X8
    12·1 answer
  • Please help i really need help
    13·1 answer
  • I need help, if you do help please dont put picture thank you!
    12·1 answer
  • Vicky is a cook at a diner. Before the diner opened, she used 12 eggs to make a large frittata that will be sold by the slice. S
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!