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
Vera_Pavlovna [14]
2 years ago
14

Noah has 10 meters of rip .How many pieces of rope length 1/2 meter can he cut from?

Mathematics
2 answers:
Vilka [71]2 years ago
7 0

Answer:

the number of 1/2 m rope which can be cut from 10 m long rope = 10 / (1/2) = 20 pieces of 1/2 m rope

Snowcat [4.5K]2 years ago
4 0

Answer: He can cut 5 meters of rope.

Step-by-step explanation:

You might be interested in
Renae has a checking account balance of -$40.75. Paula has a checking account balance of -$25.20. Who owes more?
Volgvan

Answer:

Renae owes 15.55 more.


Step-by-step explanation: 40.75 - 25.20 = 15.55



7 0
3 years ago
Read 2 more answers
Plz help me answer this
timofeeve [1]

Answer:

(-2, -8)

x = -2

y = -8

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

<u>Algebra I</u>

  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

<u>Step 1: Define systems</u>

13x - 6y = 22

x = y + 6

<u>Step 2: Solve for </u><em><u>y</u></em>

<em>Substitution</em>

  1. Substitute in <em>x</em>:                              13(y + 6) - 6y = 22
  2. Distribute 13:                                 13y + 78 - 6y = 22
  3. Combine like terms:                      7y + 78 = 22
  4. Isolate <em>y</em> term:                                7y = -56
  5. Isolate <em>y</em>:                                         y = -8

<u>Step 3: Solve for </u><em><u>x</u></em>

  1. Define original equation:                    x = y + 6
  2. Substitute in <em>y</em>:                                     x = -8 + 6
  3. Add:                                                      x = -2
4 0
3 years ago
I need the answer. (will give brainliest)
MatroZZZ [7]

Answer:

6

Step-by-step explanation:

We can use ratios to solve

15 ft            18ft

---------- = -----------

5ft               x

Using cross products

15x = 5*18

15x = 90

Divide by 15

15x/15 = 90/15

x =6

3 0
3 years ago
Read 2 more answers
Find the work (in ft-lb) required to pump all the water out of a cylinder that has a circular base of radius 7 ft and height 200
Virty [35]

Answer:

<em>work done is equal to 384279168 lb-ft</em>

<em></em>

Step-by-step explanation:

The cylinder has a circular base of 7 ft.

The height of the cylinder is 200 ft

The weight density of water in the cylinder is 62.4 lb/ft^3

First, we find the volume of the water in the cylinder by finding the volume of this cylinder occupied by the water.

The volume of a cylinder is given as \pi r^{2} h

where, r is the radius,

and h is the height of the cylinder.

the volume of the cylinder = 3.142* 7^{2}*200 = <em>30791.6 ft^3</em>

Since the weight density of water is 62.4 lb/ft^3, then, the weight of the water within the cylinder will be...

weight of water = 62.4 x 30791.6 = <em>1921395.84 lb</em>

We know that the whole weight of the water will have to be pumped out over the height of cylindrical container. Also, we know that the work that will be done in moving this weight of water over this height will be the product of the weight of water, and the height over which it is pumped. Therefore...

The work done in pumping the water out of the container will be

==> (weight of water) x (height of cylinder) = 1921395.84 x 200

==> <em>work done is equal to 384279168 lb-ft</em>

7 0
3 years ago
HELP PLZ WHATS THE SURFACE AREA
Slav-nsk [51]

Answer:

285 square units

Step-by-step explanation:

A=π⅓(6V)⅔

Here Volume is 144π

So,

A= π⅓ (6(144π))⅔

=π⅓ (6(452.4)⅔

=π⅓ (2714.4)⅔

=π⅓ (194.5)

=(3.14)⅓ (194.6)

=(1.46) (194.6)

=284.9

=285

4 0
3 years ago
Other questions:
  • A recent study of the hourly wages of maintenance crew members for major airlines showed that the mean hourly salary was $20.50,
    8·1 answer
  • Need help asap thank you..​
    10·1 answer
  • I need a riddle with this number 5109
    10·1 answer
  • The gravitational force exerted by the planet Earth on a unit mass at a distance r from the center of the planet is F(r) = GMr R
    6·1 answer
  • the volume of a cone is 36π cubic units. What is the volume of a cylinder that has the same base area and the same height?
    6·1 answer
  • Side1 : 3x^2 − 4x − 1 (^to the second power)
    10·1 answer
  • ITS THE LAST QUESTION HELP MEE!!!
    8·1 answer
  • Frederick's brother is going on a hike. He has his backpack filled with supplies. His backpack weighs 400 ounces. How many pound
    12·2 answers
  • HELP!! <br> 9. What is the area of triangle AOB?
    6·1 answer
  • 15 brainlist coins. ASAP. What type of function is f(x) = 2^x –14?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!