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
polet [3.4K]
2 years ago
13

(3m±4/5n)2solve this question​

Mathematics
1 answer:
sukhopar [10]2 years ago
5 0

Answer:

(3m-4/5)2  

Final result :

 (15m - 4)2

 ——————————

     52    

Step by step solution :

Step  1  :

           4

Simplify   —

           5

Equation at the end of step  1  :

        4

 (3m -  —)2

        5

Step  2  :

Rewriting the whole as an Equivalent Fraction :

2.1   Subtracting a fraction from a whole

Rewrite the whole as a fraction using  5  as the denominator :

          3m     3m • 5

    3m =  ——  =  ——————

          1        5    

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

2.2       Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

3m • 5 - (4)     15m - 4

————————————  =  ———————

     5              5    

Equation at the end of step  2  :

 (15m - 4)

(—————————)2

     5    

Step  3  :

Final result :

 (15m - 4)2

 ———

     52    

Step-by-step explanation:

You might be interested in
the length of a rectangle is 5 meters more than the width. the perimeter is 26 meters. write and solve an equation to find the l
fredd [130]

Answer:

Step-by-step explanation:

If width =x

Length =x + 5

Perimeter =x+x+5+x+x+5

26=4x+10

16=4x

X=4

Therefore width =4

Length =9

6 0
3 years ago
What would happen if a proton were added to the nucleus of the atom? (Check all
Hunter-Best [27]

Answer:

A. It would become a different atom.

C. Its charge would increase by 1

Step-by-step explanation:

Adding or removing protons from the nucleus changes the charge of the nucleus and changes that atom's atomic number. So, adding or removing protons from the nucleus changes what element that atom is! For example, adding a proton to the nucleus of an atom of hydrogen creates an atom of helium.

5 0
3 years ago
Helppp plzzz right nowwwwwwww
Pavlova-9 [17]
-4/3

Explanation: All parallel lines have the same slope
7 0
2 years ago
Read 2 more answers
Identify the domain and range of the following relation. {(7,-2), (7,4), (7,6), (7,-4), (7,1)}
ludmilkaskok [199]

Answer:

B.

Step-by-step explanation:

Domain is the x-coordinate and the range is the y-coordinate.

B. Domain: {7}

Range: {-4, -2, 1, 4, 6}

6 0
2 years ago
determine if the ordered pair is a solution of the equation is (2 4) a solution of y = -3× - 2? true or false​
vesna_86 [32]

Answer:

False

Step-by-step explanation:

y = -3× - 2

4 = -3(2) - 2

4 = -6 - 2

4 = -8

4 0
3 years ago
Other questions:
  • SIMPLIFIED EQUATIONS HELP, PLEASE.
    6·1 answer
  • Hank brought a fish tank
    14·1 answer
  • Someone please help I don’t understand what this even is.
    6·1 answer
  • Last month Kim trained 3 times as many dogs as cats. If the total number of cats and dogs she trained last month is 28, how many
    8·1 answer
  • George sells flowers for $12 a bundle and charges a $15 delivery fee. Sam buys 6
    11·1 answer
  • A man's taxable income is $20 000 . he pays tax at the rate of 28% what is the amount of income tax he pays​
    15·1 answer
  • Please solve all the questions!!! :) will mark brainliest
    11·2 answers
  • Find 4/5 ÷ 2/3 and simplify and explain
    10·1 answer
  • Solve the equation by finding the common denominator. Two and one third plus three and five elevens equals blank
    5·1 answer
  • What do you think about data set if standard deviation to be zero?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!