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
grigory [225]
2 years ago
7

Please help me, I'm doing a test.

Mathematics
1 answer:
Tju [1.3M]2 years ago
4 0

Answer:

(3,4)

Step-by-step explanation:

first you're going to solve the equation -2x

your equation should now be: \left \{ {{-2x+3y\\=6} \atop {-2x=2-2y}} \right.

next you're going to substitute the given value of -2x into the equation -2x+3y=6

so your equation should now be: 2-2y+3y=6

next you're going to solve the equation for y

equation should now be: y=4

than you're going to substitute the given value of y into the equation -2x=2-2×4

then you're going to solve the equation for x

your equation should now be: x=3

then the possible solution of the system is the order pair: (x,y)=(3,4)

You might be interested in
WILL MARK BRAINLIEST
miv72 [106K]

Answer:

1) 4+n<13

2) 11-n>17

3) n-8≥9 or n+(-8)≥9

4) 16<8n

5) n·5≤30

Step-by-step explanation:

3 0
3 years ago
Simplify: <br> <img src="https://tex.z-dn.net/?f=2%2F5%281%2F3x-15%2F8%29-1%2F3%281%2F2-2%2F3x%29" id="TexFormula1" title="2/5(1
expeople1 [14]

Answer:

16/45x-11/12

Step-by-step explanation:

2/5(1/3x-15/8)-1/3(1/2-2/3x)\\= 2/15x-30/40-1/6+2/9x\\= 16/45x-11/12

3 0
3 years ago
Read 2 more answers
Suppose WX = 4x - 8 and WZ = 2x + 2. Solve for x
podryga [215]

Answer: 5

Step-by-step explanation:

Because the shape is a kite we can tell that WX and WZ are congruent.

So 4x-8 = 2x+2

Add 8 to both sides

4x = 2x+10

Subtract 2x

2x = 10

Divide by 2

x = 5

5 0
2 years ago
PLSS HELP ASAP 100 points + brainlist ONLY EVENS ALL PLSS
BARSIC [14]
Your answer is at the top good luck!
6 0
3 years ago
PLEASE HELP ME I DO NOT UNDERSTAND WHAT TO DO COULD SOMEONE HELP ME PLEASE THANK YOU I REALLY APPRECIATE IT
mamaluj [8]

a.) A flat pattern that could be folded to make a 3-dimensional figure is called a "net." You can draw one for Tyler's bench by picking any surface of that rectangular prism and making a drawing of it. At any edge you choose, you can add the adjacent surface to your drawing. Keep doing this until all 6 surfaces are shown in their correct relationship to adjacent surfaces. An example is attached. (This is not the only way the net can be drawn.)

Interior lines of the net can be solid or dashed as you wish. I have shown some of them dashed so as to better illustrate how the area can be computed.

b.) The area of this figure represents the surface area of the rectangular prism. The dimensions of each surface will be 1×1.5, 1×5, or 1.5×5. There are two surfaces with each pair of dimensions. (Perhaps you can find each of these rectangles on the net diagram. Ones with the same dimensions are opposite faces of the rectangular prism.) We can add up the areas of the smaller rectangles to find the total, or we can take advantage of the drawing and divide the area into a smaller number of larger chunks that may make the computation easier.

For example, the rectangle AI that is shaded red is 5×4 in size, for a total of 20 ft². The rectangle KN that is shaded green is 8×1 in size, for a total of 8 ft². Then the total amount of cloth Tyler needs to reupholster his bench is

... 20 ft² + 8 ft² = 28 ft²

8 0
3 years ago
Other questions:
  • What is the equation of this graphed line?
    7·2 answers
  • 32 is 25% of x.<br>A) 800<br>B)0.78<br>C)1/4<br>D)128​
    6·2 answers
  • Suppose you have a well-shuffled faced-down pile of poker cards: the Ace of Hearts, 2 of Hearts, 3 of Hearts, and 4 of Hearts. Y
    6·1 answer
  • What is the slope of the line perpendicular to the y<br> 2 - 9.
    6·1 answer
  • Write a description for each inequality....<br> 27 − 2 b ≤ −6
    9·1 answer
  • A cookie recipe calls for 1 pound of butter. How many kilograms of butter would be needed for 3 batches?
    14·1 answer
  • Can someone help me with this please thank you​
    9·2 answers
  • Write a story problem that includes both integers −8 and 12.
    12·1 answer
  • Beth drops a bouncy ball, which bounces back up again. The graph 'below shows the
    10·1 answer
  • What is an equation of the line that passes through the points (4, -2) and (6, 1)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!