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
Tanzania [10]
3 years ago
14

What’s the answer for the formula question

Mathematics
1 answer:
Luda [366]3 years ago
5 0

Answer: N = 5

Step-by-step explanation:

M = 3N + 4R

M = 43

R = 7

Replacing by the values

43 = 3N + 4*7

43 = 3N + 28

43-28 = 3N

3N = 15

N = 15/3

N = 5

You might be interested in
The scatter plot below shows the relationship between latitude of cities and their average January temperature. Which is the bes
natka813 [3]

Answer:

-2.5

Step-by-step explanation:

it is what it is

5 0
3 years ago
Read 3 more answers
Can someone help me solve this geometry problem please :)
goldfiish [28.3K]

Answer:

31 degrees

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
10x + 5x – 3 = 2(2x – 1)
DiKsa [7]

Answer:

The answer is x = 1/11

Step-by-step explanation:

hope this helps

10x + 5x – 3 = 2(2x – 1)

10x+5x-3=4x-2

15x-4x=-2+3

11x=1

To find x divide both sides by 11

11x/11=1/11

x= 1/11

8 0
3 years ago
Read 2 more answers
What are the roots of the quadratic equation x2+2x=-5
stiks02 [169]

Answer:

x = -1 +/-2i

Step-by-step explanation:

Write the equation in standard form to find the roots, also known as the solutions, zeros, or x-intercepts, of the quadratic.

x² + 2x + 5 = 0

Use the quadratic formula by substituting a= 1, b = 2 and c = 5.

x = \frac{-2 +/- \sqrt{(-2)^2 - 4(1)(5)} }{2(1)} = \frac{-2 +/-\sqrt{4 -20 } }{2} = \frac{-2 +/-\sqrt{-16 } }{2} = \frac{-2 +/-4i }{2} = -1 +/-2i

5 0
3 years ago
Simplify the algebraic expression -5(6x)
WINSTONCH [101]

Answer:

-30x

Step-by-step explanation:

The parenthesis is just to multiply, and you can combine like terms. So -5*6=-30, which you multiply with x to get -30x.

5 0
3 years ago
Other questions:
  • Please help meeeeeeee
    8·1 answer
  • Question 23 HELP ME PLEASE Write an equation in slope-intercept from for the parallel to y=3x-2 that passes through the point (5
    8·1 answer
  • The area of Chile is 291,930 square miles. The area of Mexico is 761,606 square miles.
    11·1 answer
  • Mark said he can decompose <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B6%7D%20" id="TexFormula1" title=" \frac{5}{6} "
    13·1 answer
  • A population of rabbits triple every month.The population start with 2 rabbits. How many rabbits are there in 3 months?
    6·1 answer
  • Given f(x) = 1/2x - 5, find f^-1(x)
    8·1 answer
  • What is 4x+y=4 <br> x+y=-2 ?
    10·1 answer
  • What is the value of 2(x+y)-(x-z) ifx=2, y=1, and z=-3
    8·2 answers
  • The length of an object in feet is equal to 3 times it's length in yards.
    6·1 answer
  • HELP HELP HELP<br> HELP HELP HELP<br> HELP HELP HELP
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!