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
Nadya [2.5K]
3 years ago
12

N – 3n = 14 – 4n please help I need the work not the answer, answer is 7

Mathematics
1 answer:
Tcecarenko [31]3 years ago
3 0

Answer:

7

Step-by-step explanation:

n-3n=14-4n\\\\-2n=14-4n\\ \\2n=14\\n=7

You might be interested in
A shopper bought the following items at the farmer’s market: 15 tomatoes for $9.30 What was the cost per tomato?
Nataly_w [17]

Answer:

The answer is 3.12

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the surface are of the cylinder in terms of pi
Andrej [43]
Hello!

To find the surface area of a cylinder you use the equation

SA = 2 \pi rh + 2 \pi  r^{2}

SA is surface area
r is radius
h is height

PUt in the values you know

SA = 2 \pi (7)(18) + 2 \pi  * 7^{2}

Square the number

SA = 2 \pi (7)(18) + 2 \pi * 49

Multiply 7 and 18

SA = 2 \pi * 126 + 2 \pi  * 49

Multiply 126 by 2

SA = 252 \pi  + 2 \pi  * 49

Multiply the 49 by 2

SA = 252 \pi  + 98 \pi

Add

SA = 350 \pi

The answer is A)350 \pi cm^{2}

Hope this helps!
7 0
3 years ago
What is the mass of the 2.5 kilogram in mass in grams
Ludmilka [50]
1 kg= 1000g

So to go from kilograms to grams, multiply by 1000:
2.5kg*1000= 2500 g

Answer: 2500 g
5 0
4 years ago
Read 2 more answers
I need help finding the slope
bulgar [2K]

Answer:

-1/3

Step-by-step explanation:

slope= \frac{4-1}{-4-5} =\frac{3}{-9} =\frac{1}{-3}

3 0
3 years ago
Write a verbal expression for 5x cubed + 2
gladu [14]

Answer:

2 added to cube of 5 times x

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify each expression. The simplified expression should have no exponents. (40 points)
    7·1 answer
  • Marci mailed nine letters at the post office. Each letter weighed 3.5 ounces. What was the total weight of the letters
    15·1 answer
  • The perimeter of an isosceles triangle is 14 cm. One of its sides is twice longer than another of its sides. Find all sides of t
    9·2 answers
  • a new stadium will seat 83,820. There will be 132 different sections. If each section seats same number of people, how many peop
    15·1 answer
  • Geometry math question no Guessing and Please show work thank you
    7·1 answer
  • What’s the units?? Plz need help
    13·1 answer
  • HELP ME RN PLEASE <br> Which of the following expressions is equivalent to the expression below?
    6·1 answer
  • Suppose that you have ​$4,000 to invest. Which investment yields the greater return over a 10 year​ period: 8.03% compounded dai
    9·1 answer
  • Select the correct answer.
    15·2 answers
  • Factor this:<br> 18x^2+39x-15
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!