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
aleksley [76]
3 years ago
10

BRAINIEST AND YOU WILL GET 10 POINTS!

Mathematics
1 answer:
jenyasd209 [6]3 years ago
6 0
1 - The value of p in the equation is p = 0.

2 - The simplified form of the equation is 3x = 1, the reason behind this is when you do the equation, you get x = 1/3. When you do the equation 3x = 1 you get x = 1/3 as well.

3 - The value of z in the equation is z = 13.

4 - In order to figure out what step he did something wrong on, we first need to solve the problem, the answer we will get is x = 2.
To do this the easy way, we can solve each step, and see what one wouldn't equal 2, which the step he did wrong is Step 2.
So, to do Step 2 correctly, it would be: Step 2 - 12x − 6 = 14 + 2x.
You might be interested in
Evaluate the expression x+5 for when x=2
aksik [14]
Wouldnt that be 2+5 ?? if x is 2 it’s simple, just add them and you get 7.
6 0
3 years ago
Read 2 more answers
Select the correct answer.
EleoNora [17]

Answer:

Option (B)

Step-by-step explanation:

There are two lines on the graph representing the system of equations.

First line passes through two points (-3, 1) and (-2, 3).

Slope of the line = \frac{y_2-y_1}{x_2-x_1}

                           = \frac{3-1}{-2+3}

                       m = 2

Equation of the line passing through (x', y') and slope = m is,

y - y' = m(x - x')

Equation of the line passing through (-3, 1) and slope = 2 will be,

y - 1 = 2(x + 3)

y = 2x + 7 ----------(1)

Second line passes through (0, 1) and (-1, 4) and y-intercept 'b' of the line is 1.

Let the equation of this line is,

y = mx + b

Slope 'm' = \frac{y_2-y_1}{x_2-x_1}

               = \frac{4-1}{-1-0}

               = -3

Here 'b' = 1

Therefore, equation of the line will be,

y = -3x + 1 ---------(2)

From equation (1) and (2),

2x + 7 = -3x + 1

5x = -6

x = -\frac{6}{5}

x = -1\frac{1}{5}

From equation (1),

y = 2x + 7

y = -\frac{12}{5}+7

  = \frac{-12+35}{5}

  = \frac{23}{5}

  = 4\frac{3}{5}

Therefore, exact solution of the system of equations is (-1\frac{1}{5},4\frac{3}{5}).

Option (B) will be the answer.

5 0
3 years ago
At your gym, the bar you lift weighs 45 pounds. You add weights to the bar that are 10 pounds each. If you add 8 weights to the
lana66690 [7]
45 plus 80 which is 125 pounds
4 0
3 years ago
Read 2 more answers
What is excel and how does it work?
alexira [117]

Answer:

Excel is a handy software that can be used to store and organize many data sets. Using its features and formulas, you can also use the tool to make sense of your data. For example, you could use a spreadsheet to track data and automatically see sums averages and totals.

Step-by-step explanation:

Go to this website it will answer your question:) The link is below

https://blog.hubspot.com/marketing/how-to-use-excel-tips

3 0
3 years ago
Read 2 more answers
Need help plz its on the screenshot
user100 [1]
The answers are a and c
4 0
3 years ago
Read 2 more answers
Other questions:
  • (05.05 HC)The four points (−2, 5), (−2, −1), (5, −1), and (3, 5) are the vertices of a polygon. What is the area, in square unit
    13·2 answers
  • Which equation models this problem?
    5·2 answers
  • Find the area of the circle with the given radius or diameter. Use = 3.14. r = 2 A =?
    9·1 answer
  • Bruce and Robbie each open new bank accounts at time 0. Bruce deposits $100 into his bank account, and Robbie deposits $50 into
    7·1 answer
  • The difference in the height of the two rectangles is 7 feet
    13·2 answers
  • HELPPPPPP!!!!!!!!PLSSSS!!!!!!!
    10·2 answers
  • Round the number 2,181,465 to the ten thousands place
    8·2 answers
  • Solve the equation. X^2 + 22x = -40<br> The solutions to the equation are
    5·1 answer
  • Ike notices an interesting pattern; he sees that 7 is 14% of a and 18 is 6% of b. If c is b/a, then what is the value of c? ​
    11·2 answers
  • A book has 180 pages. Haley read 12 pages each day.after a certain number of days there are 60 pages left,which equation and sol
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!