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
lawyer [7]
3 years ago
15

Need help its my last question and i need a 100 to bring up my grades from a B to an A

Mathematics
1 answer:
Ksivusya [100]3 years ago
5 0
Skew lines cannot lie on the same plane
You might be interested in
Solve the linear system by graphing y=x y= 4x -9
Levart [38]

y=x or x=y is very easy to graph.

Choose whatever value of x and use the same for y in the same coordinate. Repeat and strike a line through all the points.

Some examples of valid points would be: (1,1), (2,2), (0,0) and (-1,-1).

Then, to graph y=4x-9 you have to look at it in terms of the equation of a line (y=mx+c) and its parts.

In this case, m=4 and c=-9.

So, you choose any value for x and you solve to find its y counterpart.

I will start with x=0:

x=0\\\\y=4(0)-9\\y=0-9\\y=-9

Now, we have a first coordinate: (0,-9).

Repeat with a different value:

x=5\\\\y=4(5)-9\\y=20-9\\y=11

It gives us the coordinates (5,11).

Plot those into the graph and strike a line through them.

Wherever the two lines in your Cartesian Plane cross, that is the solution for both equations. It should be 3.

You can check it by replacing x and y by "3" in both formulas and equating the values of y:

y=x\\y=4x-9\\\\x=4x-9\\(3)=4(3)-9\\3=12-9\\3=3

Your solution is worked out and checked to be correct.

PS: I am attaching a picture of the graph, so you can have a visual idea of what it should look like.

3 0
3 years ago
Read 2 more answers
Washington Corporation issued 4,000 shares of its $20 par value common stock for $23 per share. The entry to record the issuance
charle [14.2K]
Ok so you sold 4,000 stock at $3 above par value
Cash=92,000 (4,000x23)
commonstock issuance=80000 (4,000x20)
Additional paid in capital-common stock (or commonstock-apic)=12,000 (3x4000 or 92,000-80,000)
Debit Cash 92,000
Credit Commonstock Issuance 80,000
Credit Apic-Commonstock 12,000
4 0
3 years ago
Pls can someone do this for me
lawyer [7]

Answer:

is this your homework or someone's

3 0
3 years ago
Write the number for nine million nine thousand.
Lera25 [3.4K]

Answer:

Nine million nine thousand, is written 9,009,000.

8 0
3 years ago
A model of a rectangular prism is shown below.
erastovalidia [21]

Answer:

a. Base area, B= 24 square units.

b. Volume, V = 96 cubic units.

Step-by-step explanation:

Given the following data;

Length of sides = 4 units

Width of sides = 6 units

Height = 4 units

a. To find the base area, B;

The base of a rectangular prism is a rectangle.

Area of rectangle, B = length * width

Area of rectangle, B = 4 * 6

Area of rectangle, B = 24 square units.

b. To find the volume;

Volume of rectangular prism = base area * height

Volume= 24 * 4

Volume = 96 cubic units.

5 0
3 years ago
Read 2 more answers
Other questions:
  • sophia had $50 she put into a savings account. if she saves $15 per week for one year, how much will she have saved altogether?
    10·2 answers
  • Find the standard form of the equation of the parabola with a focus at (3, 0) and a directrix at x = -3.
    5·1 answer
  • The legs of a right triangle measure 4 and 6 inches. The area of the triangle is
    12·2 answers
  • The pH of a substance added to a citrate buffer, y, depending on the ratio of citric acid to sodium citrate, x, can be modeled u
    13·2 answers
  • Answer this and I'll mark you BRAINLIEST!
    10·1 answer
  • I need this ASAP! When Isabel began her book-selling business, she stored her inventory in her garage. Now that her business has
    8·1 answer
  • What is the average time in seconds between 2.15 2.05 2.02
    7·2 answers
  • How many DVDs would they each have if they continued the same pattern for ten ADDITIONAL weeks.​
    6·1 answer
  • Can someone please help me with this.
    12·2 answers
  • Solve each of the following equations. Show its solution set on the number line. |3x-4(x+1)|=2
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!