x + 2y = 13
-x + y = 5

Answers

Answer 1

Answer:

x= 1 and y= 6

Step-by-step explanation:


Related Questions

Suppose n is an integer. Is n2 +n always, sometimes, or never an even integer? Explain.

Answers

is the 2 an exponent? if so, it is always an even integer.

The ratio of chairs to tables in the conference room is 6 to 1. For every able, there are
there are 3 tables, there will be
chairs

Answers

ANSWER: 18

SOLUTION: if the ratio of chairs to tables is 6 to 1 and there are 3 tables in the room you just times 3 by six to get the amount of chairs.

The ratio of chairs to tables in the conference room is 6 to 1. For every table, there are 3 tables, then, the amount of chairs is 18.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

The ratio of chairs to tables in the conference room is 6 to 1.

For every table, there are 3 tables,

if the ratio of chairs to tables is 6 : 1 and there are 3 tables in the room  

Then, the amount of chairs = 6 x 3

                                             = 18

Learn more about the unitary method;

https://brainly.com/question/23423168

#SPJ2

i need an answer asap please, it’s the last question

Answers

$8
2 pizzas = $24
5 drinks = $10
$6 tip
24+10+6 = 40
Since it’s 5 friends, divide by 5
40/5 = 8
Each person pays $8

What is the area of the figure?

Answers

Answer:

33

Step-by-step explanation:

the triangles are 12 and the square is 21 and yea

The question is in the picture

Answers

Answer:

(8,-7)

Step-by-step explanation:

(8,7) flipped on the x is (8,-7)

Which lizard is growing at a constant rate?
A.Chuck
B.Betty
C.
Snapper
D.Rocky

Answers

Rocky, because after each year he grows 3cm, making it a constant rate/pattern
Your question answer is D (rocky )
Hope this help full to you !

Tell whether the angles are adjacent or vertical. Then find the value of x.

Answers

Answer:

  x = 63°

Step-by-step explanation:

~ They are adjacent angles because they have a common (one) vertex.

~ To find the value of x we must make an equation.

Angles on a straight line add up to 180°.

  117 + x = 180

  x = 180 - 117

  x = 63°

Answer:

63

Step-by-step explanation:

63 is the answer

Unit 3 Test Part 2 - Josiah Ybarra
T
ZPOKI
Reset
12. The Johnson's are planning a family vacation
to.



Help me asp pls
Disney World that would cost their family $4500. If
they have $1200 in a family savings account and
plans to save $400 a month, write and solve the
equation that would represent how many months
will it take before they can go on their trip?


Need help asp plz

Answers

Answer

13 months.

Step-by-step explanation:

400 x 13 = 5200

f(x)=x^2 + 3x - x over 2 f(6) = ?

Answers

Answer: 96

Step-by-step explanation:

f(6) 48

=2 x 48 = 96

What number is represented by the point plotted on the number line? A horizontal number line from negative 2 to 2, with arrows at each end. Major tick marks are at every 1 unit and the units are labeled below the number line. There are 5 evenly spaced minor tick marks between every 2 major tick marks. Point X is plotted on the third minor tick mark to the right of 1. 12 112 123 212

Answers

it’s a because the number line on the plot equals that

Answer:

-7/8

Step-by-step explanation:

The point is located between -1 minus, 1 and 0.

Let's zoom in on this piece of the number line. Each whole is split into eight equal parts, or eighths.

The point is located -7/8.

Help please with this lol.

Answers

answer:

the value is $3.02

Answer:

$ 3:20

Step-by-step explanation:

also WHAT THE HECK THIS IS LIKE FIRST GRADE STUFF!!

I need helppp pleaseeeeeeeeeeee

Answers

Answer:

what do you need help with        

Step-by-step explanation:

On Monday, a local hamburger shop sold a combined total of 270
hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the number of hamburgers sold. How many hamburgers were sold on Monday?

Answers

I’m doing it for the points

Combine the like terms to create an equivalent expression:
2r+1+(−4r)+7

Answers

Answer:

-2r+8

Step-by-step explanation:

Pretty sure the answer is -2r+8
Hope this helps :)

Please help due today

Answers

the answer is c
12.4 feet by 9.5 feet

Determine if the following is a rotation or a translation and then find the degree or distance of it.

please help me and provide explanation you will get marked as brainlist

Answers

Answer:

hi my name is chelsea and i wiuld like ti thank yiu fir the points

Answer:

180 deg rotation

Step-by-step explanation:

You can't simply translate the original figure into its image. You'd need a reflection or a rotation. For example, if you reflected triangle HTY over the x-axis, and then reflected it over the y-axis, you'd get triangle H'T'Y. The problem does not allow for reflections, so this cannot be used. That means you must use a rotation.

Use the origin as the center of rotation.

Rotate triangle HTY 180 degrees clockwise or counterclockwise.

You end up with the image.

Answer: 180 deg rotation

f(x) = {2x + 3, x<0
3 - x, x 20

Answers

Answer:

I don't think you write out that explanation properly because I'm very confused.

Step-by-step explanation:

what are some equations

Answers

Answer:

It requires of two equations

Step-by-step explanation:

example:

2x +7y = 12

Two bugs run along the rectangular starting from the same corner. The bug who runs east is two inches per second faster than the bug who runs south. After one second, the distance between them is 10 inches

Answers

Answer:

6 and 8

Step-by-step explanation:

                   

what is the explanation to x^2 = -5x

Answers

*Answer*

x=0 or x=−5

Step-by-step explanation:

Let's solve your equation step-by-step.

x2=−5x

Step 1: Subtract -5x from both sides.

x2−−5x=−5x−−5x

x2+5x=0

Step 2: Factor left side of equation.

x(x+5)=0

Step 3: Set factors equal to 0.

x=0 or x+5=0

x=0 or x=−5

PLEASE HELP!!!!!!!!!!!!!
You have 4 ice cubes in your cup of lemonade. Each ice cube has a length of 7 3/4 cm, a width of 4 5/8 cm and a height of 2 4/5 cm. What is the total volume of all of the ice cubes? Explain how you used math to come to your decision.

Answers

Answer:

60.7

Step-by-step explanation:

multiply 7 3/4 by 4, then multiply 4 5/8 by 4, then 2 4/5 by 4, then add it all together to get your answer.

A bus service charges $1.75 per trip plus $0.50 for every
ten (10) miles.

Answers

Answer:

12122

Step-by-step

124r532623 2

54 ft = ____ yd 9. 11 L ≈ ____ qt 10. 80 g = ____ kg

i need help with this

Answers

Answer:

54 ft = 18 yd 9. 11 L ≈ 11.6236 qt 10. 80 g = 0.08 kg

Step-by-step explanation:

which of the following choices is true and the right answer in this picture?
Is it...
1.) meaning the 1st choice
2.) meaning the 2nd choice
3.) meaning the first 3rd choice
4.) meaning the first 4th choice

Shown in the picture below.

Answers

Answer:

la4

Step-by-step explanation:

(5)8

is 14/7 a repeating decimal?​

Answers

Answer:

No.

Step-by-step explanation:

14/7 = 2

2 is not a repeating decimal.

Hope that helps!

Answer:

No, 14/7 is two

Step-by-step explanation:

This is because 2 times 7 is 14, so we can simplify it to 2/1 or 2

A train leaves at 14:03 and arrives at 16:22. It travelled at an average speed of 95 km/h. How far did it travel? Give your answer in km to 1DP.

Answers

Answer:

so it took it 2:03 to 4:22 it took the train an 2km to 50dp

Step-by-step explanation:

1 it is that you now 14 to 2 and 16 to 4 there you go

Please help! 50 points + brainliest

The following frequency table shows the observed high temperatures in Buffalo, New York, in May 2007.

Table image link: https://dw6y82u65ww8h.cloudfront.net/organisations/328/36daf134-883d-4846-af2b-8fd9357d20cf/buffalo_temp.gif

Which interval contains the median temperature?

a. 60 - 69
b. 80 - 89
c. 70 - 79
d. 50 - 59

Answers

Answer:

60-69

Step-by-step explanation:

HELP NEEDED IMMEDIATELY WILL GIBE BRAINLEST

Answers

Answer and Step-by-step explanation:

The answer will be the first answer choice, in which both lines would be the same lines as the original shape.

This is because the figure is being dilated by the point P, so it will only increase in length one direction, instead of making the entire triangle get bigger and surround the original triangle.

#teamtrees #PAW (Plant And Water)

the ratios of the sides of a triangle are 3:2:4. if the shortest side is 26cm, what is the length of the longest side?

Answers

Answer: 52

Divide 26/2 and you get 13, and then multiply 13 by 4. Think of it as a proportion.

12,10,12,13,9,11,8 mean median and mode

Answers

Answer:

Mean: 10.7

Median: 11

Mode: 12

Hope you find this helpfull:)

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