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
olga55 [171]
3 years ago
14

Please help me with this question:)

Mathematics
1 answer:
tester [92]3 years ago
3 0

Answer:

Ada is correct.

Step-by-step explanation:

Problems with Naman:

Naman is supposed to follow PEMDAS, which is the order of operations, and stands for:

Parenthesis

Exponents (& Roots)

Multiplications

Division

Addition

Subtraction

~

The mistake: Naman moved +6 to the left and added it to the 2 located on the left side of the expression. You cannot do that, as it breaks the law of PEMDAS. On the other hand, Ada did the correct thing, which was to distribute 2 to all terms within the parenthesis (as one term in the parenthesis has a variable, and the other is a constant, meaning that they cannot be combined). This leads to Naman not doing the rest of the question correct.

Next, Ada correctly combined the two constants, which resulted in 0. 0 means nothing, therefore the placeholder is not needed. Therefore, 8x is the final answer.

You might be interested in
Given that m2(n-l) m=-2 and n=3/4​
DanielleElmas [232]

Answer:

when m= -2 and n=3/4.

-2^2.(3/4-1).

-4(-1/4)

=1.

8 0
3 years ago
Whats the answer to this problems
Airida [17]
Here's your answer to the first problem

7 0
3 years ago
How to write the number 63 in four different ways
shtirl [24]
63/1
sixty-three
63^1
63
7 0
3 years ago
elimination was used to solve a system of equations. one of the intermediate steps led to the equation 2x= 8. which of the follo
konstantin123 [22]

9514 1404 393

Answer:

  C

Step-by-step explanation:

The step shown indicates that y was eliminated from the equations. For choices A, B, D, this is done by adding the equations together (the y-coefficients are opposites). The result of doing that gives x-terms of 4x, 0x, and 0x, respectively. These x-terms do not match the one given: 2x.

For choice C, the y-term is eliminated by subtracting twice the second equation from the first. Doing that gives ...

  (4x +2y) -2(x +y) = (14) -2(3)

  4x +2y -2x -2y = 14 -6 . . . . eliminate parentheses

  2x = 8 . . . . . . . . . . . . . . collect terms

8 0
3 years ago
Please help me 50÷(-5)=​
Paraphin [41]

Answer:

-10

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • A distrubutor shipped 3/4 of a cheese order that was to be distributed equally between 3 pizza restaurants. What fractional part
    6·1 answer
  • The coordinate of M is 3.5 and MN
    15·1 answer
  • Help me solve 34 please
    8·1 answer
  • Circumference is to circles as
    15·1 answer
  • HELP ME PLEASE AS FAST AS POSSIBLE <br> I need help with these questions!!! 15 POINTS!!
    6·1 answer
  • Find the surface area of a square pyramid with base length of 16 cm and a slant height of 20 cm
    11·1 answer
  • To play basketball with her friends, Evangeline needs to pump air in her ball, which is completely deflated. Before inflating it
    7·2 answers
  • Which statement can be used to prove that the two triangles are congruent?
    6·2 answers
  • How many 3/4 are in 3?
    9·1 answer
  • Plot points between and beyond each X intercept and vertical asymptote find the value of the function at the given value of XFra
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!