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
Kamila [148]
3 years ago
13

Can someone please help me ASAP

Mathematics
1 answer:
Dima020 [189]3 years ago
4 0

Answer:

B ( 3.7 , -1.1)

Step-by-step explanation:

<h3>Given</h3><h3>x + y = 2.6.......equation 1</h3>

y = 3x - 12.2.......equation 2

Putting equation 2 I. equation 1

x + 3x - 12.2 = 2.6

4x = 2.6 + 12.2

4x = 14.8

Therefore x = 3.7

Now

y = 3 * 3.7 - 12.2

= 11.1 - 12.2

= -1.1

You might be interested in
Kacey had 48 tickets for games at the school carnival. She used 1/3 of her tickets to play the spin-the-wheel game. She used hal
vovangra [49]

Answer:

32 tickets.

Step-by-step explanation:

First, 1/3 of 48 is 16. So 48-16= 32. Usually, people think the remaining half is half of 48, but it's supposed to be half of 32. So half of 32 is 16. So Kacey used 32 tickets for those 2 games.

6 0
3 years ago
Read 2 more answers
Please help me!!
ipn [44]

{\color{chartreuse}{Measure\:of\: ∠\:on\: one\: side\:of\:line\:=\:180°}}

∠ Given are (x + 18)° , x° , 4x° and one Angle is 90° as per diagram

Let ,

1st∠ = (x + 18)°

2nd∠ = x°

3rd∠ = 4x°

so ,

⟶\:(x \:+\: 18)°\:+\:x°\:+\: 4x°\:+\:90°\:=\:180°

⟶\:6x°\:+ \:18°\:+\:90°\:=\:180°

⟶\:6x°\:+ \:108°\:=\:180°

⟶\:6x°\:=\:180°\:-\:108°

⟶\:6x\:=\:72°

⟶\:x\:=\:\frac{72}{6} \\

⟶\:x\:=\:12°

substituting x = 12 at the place of x .

= x° + 18°

= 12° + 18 °

1st∠ = 30°

__________________________________

= x°

2nd∠ = 12°

__________________________________

= 4x°

= 4(12)°

3rd∠ = 48°

7 0
3 years ago
A bike shop mountain bikes for a $3.50 insurance charge plus $2.50 each hour. For how many hours can a person rent a bike with 2
Anettt [7]

3.50 + 2.50x =21.00

2.50x = 17.5

x = 7

7 0
3 years ago
Read 2 more answers
The price of a television is $567.31. The state sales tax rate is 8.3%.
Brut [27]

 

that in the image could be your answer but i rlly dont know thats the way I was taught

7 0
3 years ago
See attached. Thank you for your help.
tigry1 [53]

Answer:

76

Step-by-step explanation:

when i text my boy he is ute

8 0
2 years ago
Other questions:
  • All of the following are terminating decimals except _____.<br><br> 1/8<br> 2/5<br> 2/3<br> 17/50
    10·2 answers
  • List the factors of 15. list the multiples through 15 of each number
    11·2 answers
  • Find the number to add to x2+8⁢x to make it a perfect square trinomial. Write that trinomial as the square of a binomial.
    5·1 answer
  • The incenter is the center of the________ of a triangle.
    9·2 answers
  • 9x+7 when x+3<br><br> and <br><br> x4 when x =3 <br> pls do step by step
    15·2 answers
  • Find percent notation 3/4
    12·2 answers
  • 2/3 of a class is girls<br>a) What is the ratio girls to boys in the class?​
    12·1 answer
  • Write the equation of the line in slope intercept from given the slope of the line is m=3 and the line passes through the point
    8·1 answer
  • Using the letters suggested, construct a simple formula:
    5·1 answer
  • Find the co-ordinates of the point of trisection of the line joining the points A(1,8) and B(4,2).
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!