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
Amiraneli [1.4K]
3 years ago
15

The incorrect work of a student to solve an equation 2(y + 6) = 4y is shown below:

Mathematics
2 answers:
lord [1]3 years ago
7 0

Answer:

option 1 (2 should be distributed as 2y + 12; y = 6)

Step-by-step explanation:

Given: Equation = 2(y+6)=4y

To find : the correct step 2

To solve this equation the steps are as follow :

Step 1: 2(y + 6) = 4y

Step 2: 2y + 12 = 4y

Step 3: 2y = 12

Step 4: y = 6

To correct step 2 we have to replace 8 by 12 because 2×6=12

Therefore option 1 is correct -2 should be distributed as 2y + 12; y = 6

sladkih [1.3K]3 years ago
4 0
The correct steps to solving this problem:

Step 1: 2(y+6) = 4y
Step 2: 2y + 12 = 4y 
Step 3: 12 = 2y
Step 4: y = 6

The first option explains how to correct Step 2 and shows the correct y value.

I hope that this helps you :)
You might be interested in
2/3 - 4x + 7/2 = -9x + 5/6 need help asap please!
fiasKO [112]

Answer:

X= Negative 2/3 or -0.6

Step-by-step explanation:

here you go

3 0
3 years ago
How many solutions are there to the quadratic equation
Ray Of Light [21]

Answer:

2

Step-by-step explanation:

(-7)^2  -  4*3 *(-2) =   49 + 24  >0

discriminant is positive so 2 real roots

8 0
3 years ago
If the ratio of a to b is 2.3 and the ratio
viva [34]

Answer:5.7 D

Step-by-step explanation:

4 0
3 years ago
What is the turning point of the graph of f(x)=(x+2)-3
Naddika [18.5K]
<span>b. f(x) = x^2 -4x -5  i think</span>
8 0
3 years ago
Can you solve this? ;)
katovenus [111]
Hi there!

The answer is C.
25x + 12y + 4 \leqslant 130

The question has already revealed the following data:
x = number of tickets.
y = number of t-shirts.

We can now find the total cost function.
The cost of 1 ticket is $ 25
and therefore the total cost for all of the tickets is $25 ×
the amount of tickets, mathematically $25 × x, hence 25x.

The cost of 1 shirt is $ 12
and therefore the total cost for all of the tickets is $12 ×
the amount of shirts, mathematically $12 × y, hence 12y.

When making the total cost function, don't forget to include the service fee of $4.

Now we can conclude that the total cost function is the following:
25x + 12y + 4

Maya only has $130 and therefore the total cost must be smaller than or equal to this amount of money. The answer is C.
25x + 12y + 4 \leqslant 130
7 0
3 years ago
Other questions:
  • Help please! Preferably ASAP please
    5·2 answers
  • It is 3.67 miles to your grandparents’ home.
    7·2 answers
  • What is the answer to 6 1/6 - 3 5/6 =
    12·1 answer
  • Zoe is 16 years old. Her brother Luke is 3 years more than half her age. Write a numerical expression for Luke’s age.
    14·1 answer
  • Use the compound interest formula to compute the total amount accumulated and the interest eamed.
    13·1 answer
  • 0.3f +1 = 0.2f - 4.5<br> What’s the answer step by step
    13·2 answers
  • I will mark brainliest!!! <br> Other answers: C. y=25x <br> D. y=25x+8.34
    5·2 answers
  • HELP IN A TEST ILL GIVE BRAINLIEST
    7·1 answer
  • The ratio of adults to children and a movie theater is 7:2. If there are 26 children in the theater how many adults are there
    15·2 answers
  • Help me please as soon as possible
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!