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
GalinKa [24]
2 years ago
6

What is this? 2x-y=2

Mathematics
1 answer:
Nina [5.8K]2 years ago
7 0
2x - y = 2
this is an equation with 2 variables x and y 
what do you want to do with it?
You might be interested in
I really need help quick!!:) please!! I will give brainliest to first right answer!!!
kykrilka [37]

Answer:

SA = <em>41.</em>

Step-by-step explanation:

Add up everything and you get <em>41 </em>as the SA.

8 0
2 years ago
Ramon wants to make an acute triangle with three pieces of wood. So far, he has cut wood lengths of 7 inches and 3 inches. He st
Anna35 [415]

Answer:

7.6 inches to make an acute triangle

Step-by-step explanation:

a^2+b^2=c^2

7^2+3^2=c^2

49+9=c^2

58=c^2

Square root both sides

c=7.6 inches

3 0
3 years ago
Read 2 more answers
1. The marked price of a Vacuum cleaner is $1,200.00. If it has a 25% discount, what is its selling price?
Norma-Jean [14]
I believe it is $960.
6 0
2 years ago
Carole's car averages 13.2 mi/gal in city driving and 25.3 mi/gal in highway driving. If she drove a total of 396.0 mi on 19 gal
nika2105 [10]

Answer:

7 gallons were used for city driving.

Step-by-step explanation:

I am going to solve this question by a system of equations.

I am going to say that:

x is the number of gallons driven in the city.

y is the number of gallons driven in the highway.

19 gal of gas

This means that x + y = 19

Carole's car averages 13.2 mi/gal in city driving and 25.3 mi/gal in highway driving. If she drove a total of 396.0 mi.

This means that 13.2x + 25.3y = 396

How many of the gallons (to the nearest gallon) were used for city driving?

This is x

From the first equation, i will have

y = 19 - x

Replacing in the second equation

13.2x + 25.3y = 396

13.2x + 25.3(19 - x) = 396

13.2x - 25.3x = 396 - 480,7

12.1x = 84.7

x = \frac{84.7}{12.1}

x = 7

7 gallons were used for city driving.

5 0
3 years ago
What is the domain of the given relation?
Vaselesa [24]

Answer:

\{0,1,2\}

Step-by-step explanation:

Given:

\{(1, 3), (0, 4), (2, 1)\}

Required

Determine the domain

A relation is represented as: \{(x_1, y_1), (x_2, y_2), (x_3, y_3).....(x_n,y_n)\}

Where:

\{x_1,x_2,x_3.....x_n\} are the domain of the relation

So, by comparison:

\{1,0,2\} or \{0,1,2\} represents the domain

7 0
2 years ago
Other questions:
  • 3) A data set has 11 numbers in it. Each number is a whole number and there are no repeats. The bottom 2 values of the data set
    10·1 answer
  • a ferry boat collects 67 people at pier one. At pier two 36 people get on and 23 people get off. At pier three 18 get on and 29
    13·1 answer
  • Iona has a previous balance of &amp;754 on a credit card with a 16.8% APR compounded monthly. If she made a payment of $50 this
    12·1 answer
  • Use the diagram to complete the statement.
    5·1 answer
  • Solve the equation. Check your answer. If necessary, round to 3 decimal places In ( 4x - 1) =36 x=
    9·2 answers
  • Let d be the (shortest) distance between 2 parallel lines with slope 6 whose -intercepts are 8 units apart. Find d^2.
    11·2 answers
  • Find the lateral surface area<br><br> Total surface area
    15·1 answer
  • 5 of 10<br> As an estimation we are told £3 is €4.<br> Convert £9 to euros.
    11·1 answer
  • Pls answer given from the graph for 50 points!
    11·1 answer
  • Which situation below has the highest constant of
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!