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
svlad2 [7]
3 years ago
13

Max builds rail fences. For 1 style of fence, each section uses 3 vertical, and 6 horizontal rails how many posts and rails does

he need for a fence that will be 9 sections long
Mathematics
1 answer:
daser333 [38]3 years ago
5 0

Answer:

27 vertical posts and 36 horizontal rails

Step-by-step explanation:

If Max builds 1style of fence with each section having 3vertical posts and 6horizontal rails, to calculate the number of posts and rails that he need for a fence that will be 9 sections long, we will use the following equality;

For Posts:

1section = 3 vertical posts

9 sections = x

Cross multiply

x × 1 = 9× 3

x = 27

Hence Max will need 27vertical posts for a fence that is 9sections long

For the rail:

1 section = 6 horizontal rails

6 sections = y

Cross multiply

y× 1 = 6 × 6

y = 36

Hence Max will need 36 horizontal rails for a fence that is 9sections long.

In total Max will need 27 vertical posts and 36 horizontal rails for a fence that is 9sections long

You might be interested in
Please help asap 20 pts
expeople1 [14]
B. If you were to solve for x, the values would be x=1.5275 and x=-1.5275.
5 0
3 years ago
Read 2 more answers
Which set of numbers is included in the solution set of the compound inequality?
vaieri [72.5K]

Answer:  O 3-7,5, 18, 24, 32}

              O {-9, 7, 15, 22, 26}

these two sets are not equal

6 0
3 years ago
Which equation is true when x = 5? A 8x = 80 B x + 4 = 9 C 10 ÷ x = 5 D x − 6= 1
Pie

Answer:

B

Step-by-step explanation:

A. 8 * x = 80

8 * 5 = 40. 40 is not 80, so it doesn't work.

B. x + 4 = 9

5 + 4 = 9. This works.

C. 10 ÷ x = 5

10 ÷ 5 = 2. 5 is not 2, so it doesn't work.

D. x - 6 = 1

5 - 6 = -1. 1 is not -1, so it doesn't work.

5 0
2 years ago
Calculate the mean of the set of boys and girls below:
makvit [3.9K]

Answer:

Boys: 21.22 Girls: 16.89

Answer: A

Step-by-step explanation:

Add all the data points and divide it by the number of the data points.

7 0
2 years ago
The volume, V, of a cylinder is V=htr-h, where r is the
mezya [45]

Your answer is C.

Round all the numbers then multiply since it says estimate.

Π = 3.14 = 3

3.75 = 4

6.21 = 6

3•4^²•6 = 288

5 0
3 years ago
Other questions:
  • You have automatic deposit of your monthly paycheck which, after normal expenses, maintains your balance of $6,350 in your check
    11·1 answer
  • What is the answer to A?
    5·2 answers
  • Basic Cookie Recipe:
    11·1 answer
  • john rode 2 kilometers on his 6ike.his sister sally rode 3000 meters on her bike.who rode the farthest and how much farther did
    6·1 answer
  • What is the area of the shaded region
    14·1 answer
  • How much interest does a $482 investment earn at 5% over three years
    10·1 answer
  • 2x3(5-4)/6.2<br> Algebra
    12·1 answer
  • Julie drank 4 5 liter of water Monday before going jogging. She drank 2 3 liter of water after her jog. How much water did Julie
    15·1 answer
  • Find the perimeter. Simplify your answer.<br> 85-8<br> 9s-2<br> 9s-2<br> 99-10
    9·1 answer
  • Solve this problem 17(5)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!