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
Strike441 [17]
3 years ago
14

A rope is 56 in length and must be cut into two pieces. If one piece must be six times as long as the other, find the length of

each piece. Round your answers to the nearest inch, if necessary.
This is the Written equation.
x+6x=56

Solve the equation.

Interpret the results and write the answer in words.

The smaller piece is x = _ in.
The longer piece is _x = _ ( ) = _ in.
The lengths of the two pieces are _ in
and _ in.

Part 1 of 2
_ in

Part 2 of 2
_ in
Mathematics
2 answers:
lawyer [7]3 years ago
7 0

Answer:

8 inches, and 48 inches

Step-by-step explanation:

x+6x=56

Solve the equation.

7x=56

x=8

Interpret the results and write the answer in words.

The smaller piece is x = 8 in.

The longer piece is 6x = 6 (8) = 48 in.

The lengths of the two pieces are 8 in

and 48 in.

antoniya [11.8K]3 years ago
5 0

Answer:

8 inches

48 inches

total 56 inches

Step-by-step explanation:

x+6x = 56

7x = 56

Divide by 7

7x/7 = 56/7

x = 8

The smaller piece is x inches or 8 inches

The larger piece is 6x inches or 6*8 =48 inches

8+48 = 56 inches

The total length is 56 inches

You might be interested in
Please help I will give brainliest
Viefleur [7K]

Answer:

option 1 is equivalent to 3^2.3^5

4 0
2 years ago
Read 2 more answers
A hollow metal sphere has 6 cm inner and 8cm outer radii. The surface charge densities on the exterior surface is +100 nC/m2 and
natulia [17]

Answer:

<h2>Outer Electric Field is 11250 N/C.</h2><h2>Inner Electric Field is -10000 N/C.</h2>

Step-by-step explanation:

First of all, we need to read carefully and analyse the problem. As you can see, is an electrical subject, and it's given surface charge densities and radius.

So, to calculate electric fields, we need to find the proper equation to do so: E=k\frac{q}{r^{2} }; as you can see, first we need to find the charges.

We can find all charges using the surface charge densities, because it has the next relation: p=\frac{q}{A}; which indicates that charge density is the amount of charge per area. But, there's a problem, we don't have areas, so we have to calculate them first with this relation: S=4\pi r^{2}; which gives us the surface of a sphere.

The inner surface: Si=4\pi (0.06m)^{2} = 0.04 m^{2}

The outer surface: S=4\pi (0.08m)^{2}=0.08m^{2}

Now we can calculate the charges,

Inner charge: Qi=pA=(-100\frac{nC}{m^{2} } )(0.04m^{2} )=-4nC

Outer charge: Qo=pA=100\frac{nC}{m^{2} } )(0.08m^{2} )=8nC

Then, we are able to calculate both fields:

Inner field: Ei=k\frac{Qi}{r^{2} }=9x10^{9} \frac{Nm^{2} }{C^{2} }\frac{-4x10^{-9} }{0.06m^{2} }=-10000\frac{N}{C}

Outer field:  Eo=k\frac{Qo}{r^{2} }=9x10^{9} \frac{Nm^{2} }{C^{2} }\frac{8x10^{-9} }{0.08m^{2} }=11250\frac{N}{C}

The directions that field have is opposite each other, the inner one has an inside direction, and the outer electric field has an outside direction.

3 0
3 years ago
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
melisa1 [442]
It will also be 12 long
5 0
3 years ago
Read 2 more answers
markus wants to get no less than 90 percent on his next test. Let x represent his possible score on the test
kherson [118]
X > 90 idk if thats what u mean or not
3 0
3 years ago
-24 - (-6) = -24 + 6<br> True or False.
abruzzese [7]

Answer:

True

Step-by-step explanation:

When you have 2 negative together they will become a positive (5- (-2) = 7)

5 0
3 years ago
Read 2 more answers
Other questions:
  • the distance between earth and the moon is about 238,900 miles. round this number to the nearest ten thousand
    6·1 answer
  • Hello! I graduated in 2008 but forgot how to solve multiplication. It's been so long. However I want to be refreshed on solving
    8·1 answer
  • The price of a gallon of milk at a particular convenience store has been recorded over the course of 10 weeks. At the end of the
    7·1 answer
  • What causes our world to have day and night
    8·1 answer
  • Does anyone know how to do this? please help me
    13·2 answers
  • Find the volume of the following<br> square pyramid.<br> 26 cm<br> 20 cm<br> 20 cm
    10·2 answers
  • Select the correct answer. What is the range of the function shown on the graph above?
    14·2 answers
  • This Bar Chart shows the number of DVDs sold at a local music store during one week.
    8·1 answer
  • Which of these polygons are congruent?
    12·2 answers
  • Which sentence from this introduction paragraph is most clearly providing background
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!