What is the value of the x variable in the solution to the following system of equations? 4x + 2y = 12
x − y = 3

A) 0
B) -3
C) 3
D) 2

Answers

Answer 1

Answer

c 3

Step-by-step explanation:

i belive because if y was 0 it would work

Answer 2

Answer:

C. 3

Step-by-step explanation:

Ways to solve this:

x - y = 33 - y = x

think what - what = 3

3 - 0 = 3

Hope this helps


Related Questions

Help me out! TYSM! That would make my whole year!

Answers

Answer:

Step-by-step explanation:

1. 12-x^2 y=

12- -7^2x2=110

tha is the only one i can help with

2) 2*-4^2+ 4(-3)
2*-16+12
-32+12
=-20

*: this is the multiplication sign!
lmk if im wrong :)

3 less than the product of 6 and −16.

Answers

Answer:

-99

Step-by-step explanation:

x = 6*(-16)-3 = -99

A furnace operates at 2,300°F.

Before it can be used to extract metal from an ore, the temperature must be raised to 3,600°F.

This takes place at a rate of 250°F per quarter hour.

Which equation gives the furnace temperature T after q quarter hours?

Answers

Answer:

T = 2,300 + q × 250

ANSWER ASAP PLSS AND HURRY

Answers

I am not good at math

Cory's roses grow around 1 inch each month. When he planted them they were 6 inches tall.

What is the initial value for the scenario described?

a
0

b
1

c
6

d
12

Answers

Answer is b hope it helps
B is the answer! Hope it works <3

A bowling alley charges a rental fee of $12 for the lane. They then charge $7.75 for each game bowled. If I have a total of $105. Write an inequality and solve it to find the maximum number of games, g, that I could play?

Answers

Answer:

12

Step-by-step explanation:

12 + 7.75*g <= 105      Subtract 12

7.75g < =105 - 12        divide by 7.75

g <= 93 / 7.75

g < = 12

You have to put an equal sign in there because 7.75 divides equally into 93.                

the answer is 12 and i don’t want to do the step by step

ASAP PLS HELP!!!

Which ordered pair is the solution to the system of equations?

{y=2x−154x+3y=−5


(0, 6)

(4, −7)

Answers

Answer:

4(-7)

Step-by-step explanation:

I believe it’s (4,-7)

I think lol

A piece of green rope is being used to make a border around the outside of a sculpture that is in the shape of an equilateral triangle. One side of the equilateral triangle has a length of 3x + 3. Give TWO equivalent expressions that can be used to represent the length of the rope that is used to border all 3 sides.

Answers

Answer:

3x + 3 3 times?

Step-by-step explanation:

i dont know i might be wrong where im getting that is

if there are 3 sides and one side is 3x + 3 then it should be like that for all the sides (i dont know about another one)

Answer:

Amogus

Step-by-step explanation:

MAKE SURE TO ANSWER ALL OF THEM TO GET BRAINLIEST

Answers

Answer:

for number 10 say yes because when you devide 992 whith11 you get 90

Identify which shapes on the graph are congruent to shape I by performing these sequences of transformations on shape I:
- a reflection across the y-axis, followed by a 90° counterclockwise rotation about the origin, and then a translation 3 units down
- a 90° counterclockwise rotation about the origin and then a translation 2 units up and 2 units left
- a 180° rotation about the origin and then a translation 1 unit right

Answers

Answer:

Yellow and pink together

Orange and Blue together

green and purple together

Step-by-step explanation:

Using the digits 1 to 5, at most one time each, fill in the boxes to create an expression with the largest possible value. PLEASE ANSWER NOW!

Answers

7 to the 6 power + 8 x 9 = 299,096,375,126,481

ANSWER ALL PLEASE!!!! Thanks in advanced


Who ever does it correctly will be marked Brainliest

Answers

Answer:

you add 5 for the compound investments each time

you add 6 for the simple investments each time

You add 6 for small Investment

solve for x: 1.44 = 0.36 + x

Answers

X=1.08
Please give branliest answer

Answer:

1.08

Step-by-step explanation:

u have to subtract 1.44-0.36

please please please help I'm wayyyy behind and I need a REAL answer, please

Three salesmen working for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900. The following table shows the number of sales each salesman had during the first three weeks of this month.

Week 1 Week 2 Week 3
Salesman A 11 14 16
Salesman B 14 15 13
Salesman C 16 12 11
Which salesman had the highest total earnings for the three-week period represented in the table?

Salesman A
Salesman C
Salesman B

Answers

It is easy, Salesman B
The Answer is B. Since he earned the highest

Is college math a lot of triangles? ( please answer)

Answers

Answer:A triangle is a three-sided figure whose angles always add up to 180°. Thus, ∠x +∠y + ∠z = 180°.

The largest angle of a triangle is opposite its longest side.

On the SAT, the triangle to the left would be referred to as triangle abc or ∆abc.

To find the perimeter of the triangle, add up all the sides (a + b + c).

To find the area of any triangle, use the formula, (1⁄2)bh. The height must be perpendicular to the base.

Two triangles are similar if their angles have the same measure. The triangles therefore have the same shape, and their sides will be in proportion.

Triangles are said to be congruent if they have the same shape and size.

Equilateral Triangles

Equilateral Triangle

An equilateral triangle has three equal sides. Thus: a = b = c.

An equilateral triangle has three angles are also equal. Thus, ∠x = ∠y = ∠z.

Since the angles of a triangle always add up to 180°, each angle of an equilateral triangle must also equal 60°. Thus, ∠x = ∠y = ∠z = 60°.

Step-by-step explanation:

A system of equations consists of a line s of the equation y = x - 5 that is graphed in orange, and a line t that passes through the points (0, 2) and (8, -4). The equation of line t is y = −3
4
x + 2. What is the solution to this system of linear equations?

Answers

Answer: um what grade are you in

Step-by-step explanation:

84858584545.82849253595

Macy has bought 812 bananas. Jake has bought 83% of Macy's bananas. Karl bought three times the amount of Jake's amount at a local grocery store. Gary then proceeded to buy 29% of Karl's bananas. How much bananas does Gary have in total?

Answers

Answer:

586 bananas

Step-by-step explanation:

Macy - 812 bananas

Jake - (812 x 0.83) = 673.96 bananas

Karl - (673.96 x 3) = 2021.88 bananas

Gary - (2021.88 x 0.29) = 586.3452 bananas. The answer gets rounded down to 586 bananas because he can't have part of a banana

586 bananas :shrug: Sorry if it’s plain and simple someone already did the work

Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900. The following table shows the number of sales each salesman had during the first three weeks of this month.

Week 1 Week 2 Week 3
Salesman A 11 14 16
Salesman B 14 15 13
Salesman C 16 12 11

In which week(s), did Salesman C have a larger paycheck than both of the other salesmen? Select all that apply.

Week 3
None of the weeks.
Week 2
Week 1

Answers

Answer:

12 sales

Step-by-step explanation:

A correlation where the x-value increases and the y-value increases is called a __________.
correlation
zero correlation
positive correlation
negative correlation

Answers

Positive correlation.

Zero is x increases y stays the same
Negative is both decrease

Answer:

positive correlation

Step-by-step explanation:

WILL GIVE THE BRAINLIEST!! PLZ HELP ITS A MULTICHOICE QUESTION! Which of the following functions are linear choose ALL correct answers

y= x^2
y= 5x -3
y= 7/x
y= 1/x
y= x^3 + 4

Answers

B is your answer your looking for .

At the school cafeteria the ratio of pints of chocolate milk to pints of milk sold is 4:7. At this rate how mnay pints of milk wil be sold if 100 pints of chocolate milk is sold?

Answers

4:7
4*25:7*25
100:175
175 pints of milk

Answer:

175

Step-by-step explanation:

The ratio is 4:7. Since there are 100 chocolate milk sold, we do 100/4 which is 25. We then will multiply 7 by 25 to get 175 milk.

Sorry if it's wrong, have a good day!

Which of the following is not a step necessary to create a triangle from three given sides?

A.)Draw the remaining sides of the triangle by connecting the endpoints of the segments with the intersection point of the circles.
B.)Measure the final angle formed. Ensure it is greater than 90°.
C.)Create a circle whose center is one of the endpoints of the segment. The length of the radius of the circle is one of the other given lengths.
D.)Draw a segment with one of the given lengths.

Answers

Answer:

c

Step-by-step explanation:

I think it’s C, but i’m not 100% sure!

have a lovely day :D

Alicia reserves buses for a field trip. Each bus holds 36 people. There are 127 people signed up for the field trip so far. How many more people can sign up before Alicia needs to reserve another bus?​

Answers

Answer:

20!

Step-by-step explanation:

As per the given data, Alicia can accommodate 17 more people without reserving another bus.

What is field trip?

A field trip is a type of educational excursion that is usually organized by schools, colleges, or other educational institutions.

Alicia has already reserved 3 buses since 3 x 36 = 108 people can fit on those buses.

There are 127 - 108 = 19 people who have not been accounted for on those buses.

Since each bus holds 36 people and there are 19 people who still need to be accounted for, Alicia can still add 36 - 19 = 17 more people before she needs to reserve another bus.

Therefore, Alicia can still sign up 17 more people before needing to reserve another bus.

For more details regarding field trip, visit:

https://brainly.com/question/15744154

#SPJ2

help i will gibe brainleist

Answers

Answer:

12.56 feet

Step-by-step explanation:

Pls give brainliest and thank me and rate it 5.0

It is correct as I even used calculator.

Answer: I think it's 12.57 feet. Hope this helps! :)

A system of equations consists of a line s of the equation y = x - 5 that is graphed in orange, and a line t that passes through the points (0, 2) and (8, -4). The equation of line t is y = −3
4
x + 2. What is the solution to this system of linear equations?

Answers

Answer:

Step-by-step explanation:

A linear system may have a unique solution, no solution, or infinitely many solutions. Indicate the type of the system for th following examples by U , N , or I , respectively.

1. 2x+3y=5 4x+6y=10

2. 2x+3y=5 2x+4y=6

3. 2x+3y=5 2x+3y=6

Answer:

i just need points

Step-by-step explanation:

2x+3y=5 2x+3y=6

3. In August, Haley's Clothing Store sold 266 shirts with the ratio of short sleeve to long
sleeve being 10:9. How many short sleeve shirts were sold?

Answers

220 ÷ 10 = 22

22 x 7 = 154

22 x 3 = 66

Ratio: 154:66

Add the two numbers together to make sure it is correct:

154 + 66 = 220 ✓

Short sleeve shirts = 154

Long sleeve shirts = 66

Hope this helps!!

Answer:

long sleeve equals 66

Step-by-step explanation:

hope ya'll have a good day and happy birthday if it is your birthday

A consistent, dependent system of equations is a system with __________. (1 point)





only one line





intersecting lines that have different slopes and different y-intercepts





intersecting lines that have the same slope but different y-intercepts





intersecting lines that have the same slope and the same y-intercept

Answers

Answer:  hope this helps

Step-by-step explanation:  intersecting lines that have the same slope and the same y-intercept

Which pair shows equivalent expressions?
A. 2x + 10 = -2(x - 5)
B. -2(x + 5) = 2x - 10
C. -2x - 10 = -2 (x + 5)
D. -2(x - 5) = -2x - 10

Answers

The equivalent expression is A

HELP I dont understand-

Answers

Step-by-step explanation:

If a radius of a circle and a tangent to a circle intersect at the point of tangency, then the radius and the tangent are perpendicular.

Answer: B

Answer: B

Step-by-step explanation:

I hope this helped!!!

Please help and find how many does each thingy equal

Answers

Answer: Lizard=5, Tree=6, Snowman=3, Snowflake=4.

Step-by-step explanation: First, I look at the bottom row and I do 24 divided by 4 to find out the tree is 6.

Then I look at the third row, and I can see a snowman and a snowflake equals 7.

Now I look at the 2nd column, so with the snowman equaling 6, and a snowflake and a snowman equaling 7 add those together to 13, then do 18 minus 13 and the lizard thing is 5.

Now with the 1st column the 2 trees equal 12, and the lizard equals 5, so add those together (17) and do 20-17 so the snowman equals 3.

Now I look at the 2nd column again so first the lizard is 5 + the snowman (3) + the tree (6) and those together is 14, now do 18-14 so the snowflake is 4.

Answer:

Lizard=5

Tree=6

Snowman=3

Snowflake=4

Step-by-step explanation:

Start by dividing the last horizontal row, which is 24, by 4. You get 6. Then you go to the third vertical line and fill in for the trees with 6 and you get a total of 12. Then subtract 12 from 18, because that’s the total of the third vertical line, and you get 6. Just divide 6 by 2 for the snowmen and then it is pretty intuitive if you follow the pattern I listed above.

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