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
Vikentia [17]
3 years ago
11

Given a 10 foot length of tree trunk with a radius of 3 feet, what is the weight of the tree trunk section if it has a density o

f 45 lb/ft3?
Mathematics
1 answer:
Nutka1998 [239]3 years ago
6 0

treat the tree trunk as a cylinder

v= pi x r^2 x h

using 3.14 for pi

3.14 x 3^2 x 10 = 282.6 cubic feet

282.6 * 45 =  12, 717 pounds

You might be interested in
Macy bought some records. She spent a total of $45 after a discount of $11 off of her total purchase. Each record cost $8. How m
Rzqust [24]

Answer:

7 records. and the answer would be 8r-11=45

7 0
3 years ago
Which of these expressions shows a correct way to set up the slope formula for the line that passes through the points (5, 0) an
vaieri [72.5K]

Answer:

C

Step-by-step explanation:

its c because if we input the numbers into the slope formula y2 - y1 over x2 - x1 it equals -6 - 0 over 6 - 5

3 0
3 years ago
Jesse deposits $4,000 into an account that earns 1.5% Simple Interest. He leaves it in
hichkok12 [17]
1.5% of 4,000$ is 60$ . 60$ times 3 years = 180$
7 0
3 years ago
Write an expression for the perimeter of the house use the work you completed in parts A and B to guide you (the numbers in the
Bas_tet [7]

Answer:

The total length of Valerie’s walls is (2.5 × 4) + (21.25 × 3) + 32.

The total length of Seth’s walls is 3.5 + (22.75 × 2) + 58.

To find the expression for the perimeter of the house, add Valerie’s expression to Seth’s:

(2.5 × 4) + (21.25 × 3) + 32 + 3.5 + (22.75 × 2) + 58.

Step-by-step explanation:

its the platho answer so change it a bit

8 0
2 years ago
1. Determine if the two expressions are equivalent and explain your reasoning.
Elena-2011 [213]
1. Yes because of the constant and coefficient if you add it. Like the answer is 5m +4.

6 0
3 years ago
Other questions:
  • Select Proportional or Not Proportional to correctly classify each pair of ratios.
    7·1 answer
  • Find the value of each variable.<br> 62<br> x = [?] and y = [ ]
    13·2 answers
  • What is the area of the triangle?
    5·2 answers
  • A number is equal to twice a smaller number plus 3. The same number is equal to twice the sum of the smaller number and 1. How m
    8·2 answers
  • Thanks for the help!
    12·1 answer
  • What is the meaning of the word lean in this sentence?
    13·1 answer
  • Could you help with this please? It would get my grade up and i'd get my stuff back.
    12·2 answers
  • Find a​ point-slope form for the line with slope 1/5 ( 1 over 5) and passing through the point ​(−8​,−9​)
    9·1 answer
  • Please help i have an F in math
    8·2 answers
  • Tim is running extremely late and has just 5 minutes to return his rental car to the agency. The fuel tank in the car is half em
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!