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
Zinaida [17]
3 years ago
10

Please help??! Solve by elemination 4x + y = 612x + 3y = 18Show your work

Mathematics
1 answer:
RUDIKE [14]3 years ago
8 0
Multiply -3[4x+y=6].
This gets you -12x-3y=-18.
Add the two equations together to eliminate the y.
-12x - 3y = -18
+ 12x + 3y = 18
------------------------
0 = 0
This means that these are in fact the same line, therefore there are infinite solutions.
You might be interested in
A botanist was measuring how tall her plant grew. After two weeks it had grown 12.55 inches. The second week alone it had grown
Step2247 [10]

Answer:10.10

Step-by-step explanation:

1o.10

4 0
3 years ago
HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!
mrs_skeptik [129]

Answer:

See below.

Step-by-step explanation:

Just make a line that doesn't have a pattern like 2, 4, 6, 8 or like 6, 12, 18, 24.

99.9% sure just spamming the keyboard with random numbers will work.

5 0
2 years ago
Are these three correct? (4,7 and 17.)
Helga [31]
Nine pairs is the answer
6 0
2 years ago
Katherine buys a tv with a normal price of $200 and she has a 25% off coupon. How much money did she save????
andrey2020 [161]

Given:

Normal price of a tv = $200

Coupon = 25% off

To find:

The money saved by Katherine.

Solution:

Katherine buys a tv with a normal price of $200 and she has a 25% off coupon. It means, the money saved by Katherine is 25% of normal price of tv, i.e., $200.

Saving=25\%\text{ of }200

Saving=\dfrac{25}{100}\times 200

Saving=25\times 2

Saving=50

Therefore, the money saved by Katherine is $50.

6 0
3 years ago
If 14x = ^13√14, what value of x makes this equation true?
Andrews [41]

The value of x is 1/13 (4th choice)

Step-by-step explanation:

{a}^{ \frac{m}{n} }  =  \sqrt[n]{ {a}^{m} }

If 14^x = ¹³√14, what value of <em>x </em>makes this equation true?

\sqrt[13]{14}  =  {14}^{x}  \\  \sqrt[13]{14}  =  {14}^{ \frac{1}{13} }

So, the value of <em>x</em> is 1/13 (4th choice)

<em>Hope</em><em> </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>

6 0
3 years ago
Other questions:
  • 2222 describe the relationship between
    9·1 answer
  • Flip-flop sets are on sale at buy one, get one half-off. Maria and Jackie each decide to get a pair. The flip-flops are priced a
    5·2 answers
  • If you flip a fair coin 6 times, what is the probability that you will get exactly 4 tails?
    11·1 answer
  • Which ordered pair is a solution of the equation?
    7·1 answer
  • -5+4 <br>show how it looks graphically ​
    6·2 answers
  • Plz, help! Due soon!
    6·2 answers
  • On a map, two cities are 5 3/4 inches apart. the scale of the map is 1/2 inch equals 3 miles. what is the actual distance betwee
    13·1 answer
  • Suppose that 4% of a population has a virus. You test 1064 people. You wish to find the probability that 45 of the people in the
    9·1 answer
  • I cant figure it out 50 ÷ 3.79
    5·2 answers
  • 33. Companies will likely have autonomous robots delivering packages in the next few years. It has been determined that robots c
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!