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
stiks02 [169]
3 years ago
13

Tomas wrote the equation y = 3x +y equals 3 x plus StartFraction 3 over 4 EndFraction.. When Sandra wrote her equation, they dis

covered that her equation had all the same solutions as Tomas’s equation. Which equation could be Sandra’s?
–6x + y = negative 6 x plus y equals StartFraction 3 over 2 EndFraction.
6x + y = 6 x plus y equals StartFraction 3 over 2 EndFraction.
–6x + 2y = negative 6 x plus 2 y equals StartFraction 3 over 2 EndFraction.
6x + 2y = 6 x plus 2 y equals StartFraction 3 over 2 EndFraction.
Mathematics
2 answers:
BaLLatris [955]3 years ago
6 0

Answer:

-6x+2y=\frac{3}{2}

Step-by-step explanation:

The equation Thomas wrote is:

y=3x+\frac{3}{4} ...equation 1

Let us subtract 3x from both sides to get:

-3x+y=\frac{3}{4}

We now multiply through by 2 to get:

-6x+2y=\frac{3}{2} ....equation 2

We can see that equation one and two are equivalent and hence have the same solution.

Therefore Sandra's equation is -6x+2y=\frac{3}{2}

Effectus [21]3 years ago
6 0

Answer:

c

Step-by-step explanation:

You might be interested in
The data below shows the attendance of fans at each home game for the high school baseball team. Fan attendance at home games: 3
kogti [31]

Answer:

Average attendance with outlier = 39

Average attendance without outlier = 35.3

Step-by-step explanation:

Given the following data 34, 37, 30, 65, 34, 38, 41, 33

The outlier is the value that is lower or higher than other values in the dataset. Hence the outlier in this case is 65

Average = Sum of data/sample size

With the outlier;

Sum of dataset =  34+37+30+65+34+38+41+33

Sum of datasets = 312

Sample size =  8

Average attendance with the outlier = 312/8

Average attendance with the outlier = 39

Without the outlier;

The required data will exclude 65;

34, 37, 30, 34, 38, 41, 33

Sum of data = 34+37+30+34+38+41+33

Sum of data = 247

Sample size = 7

Average attendance without outlier = 247/7

Average attendance without outlier = 35.3

7 0
3 years ago
Ratio 45/x=5/7= Quotient or comparison of two numbers
kogti [31]
5*9 = 45
so
7*9 = 63

answer:

<span>45/x=5/7
45/63=5/7 or x = 63


</span>
5 0
3 years ago
Read 2 more answers
The width w of a rectangular swimming pool is 7x2. The area A of the pool is 7x3 – 42x2. What is an expression for the length of
Sloan [31]
A = length · width

7x3 - 42x2 = L(7x2) Factor left side
7x2(x - 6) = L(7x2) Divide both sides by 7x2
x - 6 = L

The length of the pool is x - 6.

Note: Length is always longer than width. Although the algebra is correct, it is doubtful that x - 6 is greater than 7x2.
4 0
3 years ago
Read 2 more answers
Clear parentheses and combine like terms:​
Nuetrik [128]

Answer:

2x - 6y + 16

3rd option

Step-by-step explanation:

Step 1: Write out expression

2(x - 3y + 8)

Step 2: Distribute

2x - 6y + 16

Since there is no other like terms to combine, that is our final answer.

4 0
2 years ago
What is the third step in scientific investigation ?​
loris [4]

Answer:

Cleaning

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Point p was rotated about the origin (0,0) by -15 degrees.<br><br> Which point is the image of P?
    13·1 answer
  • How do you turn .15 repeating into a fraction show work
    10·1 answer
  • Anybody know the answer?
    14·1 answer
  • Given the expression 12 over 12 to the third power. Part A: Explain how the Quotient of Powers was used to simplify the expressi
    6·1 answer
  • What is the GCF of 8,18
    5·1 answer
  • In a two-step equation, you should take care of multiplication and division before addition and subtraction.
    7·1 answer
  • HELP ASAP! 20 POINTS! 5 QUESTIONS!
    13·1 answer
  • Please help me thanks.
    14·1 answer
  • Two friends are going to the mall to buy pizza. One of the friends buys 1cheese slice and 2 pepperoni slices for $8.75. Her frie
    5·1 answer
  • The product of three consecutive integers is 3360. What is the sum of the three integers?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!