subject

Mathematics, 30.10.2019 07:31 chickenwing32

Solve the system using elimination.

5x-2y=15
7x+7y=-28

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 20:00

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?

Answers: 2

question

Mathematics, 21.06.2019 21:00

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

Answers: 2

question

Mathematics, 22.06.2019 00:30

Can someone me find the original price? the discount is 5% and the sale price is $68.40

Answers: 1

question

Mathematics, 22.06.2019 02:00

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.

Answers: 1

You know the right answer?

Solve the system using elimination.

5x-2y=15
7x+7y=-28...

Questions

question

Mathematics, 13.11.2020 05:10

Please help me, thank you! :D <3 Due in like 2 hours

question

Arts, 13.11.2020 05:10

Five horizontal, parallel, equidistant lines with black oval with stem in 3rd space. Where is the above note played on the guitar? Open second string...

question

Mathematics, 13.11.2020 05:10

Plz help me I dont want to fail ...

question

Mathematics, 13.11.2020 05:10

Can someone please help and explain ...

question

English, 13.11.2020 05:10

Read the passage from "The Tell-Tale Heart". How, then, am I mad? Hearken! and observe how healthily--how calmly I can tell you the whole story.

question

History, 13.11.2020 05:10

Compare the emergence of advanced civilizations in Meso and South America with the four early river valley civilizations. Which similarity did the Az...

question

Mathematics, 13.11.2020 05:10

Dabney Washington is paid a weekly commission of 3.5%...

question

Mathematics, 13.11.2020 05:10

If m∠A = m∠B and m∠A + m∠C = m∠D, then m∠B + m∠C = m∠D. Which property is shown? reflexive property substitution property symmetric property transitiv...

question

Mathematics, 13.11.2020 05:10

A building code allows a maximum of 140 people in a meeting room. There is one large table in the room, along with some small tables. When filled, the...

question

Chemistry, 13.11.2020 05:10

What can cause a mutation when the cell copies its DNA? All of the above Exposure to chemicals Exposure to radiation Errors...

question

Mathematics, 13.11.2020 05:10

Jackson runs a farm stand that sells bananas and grapes. Each pound of bananas sells for $1 and each pound of grapes sells for $2.25. Jackson sold 15...

question

Mathematics, 13.11.2020 05:10

A store is giving out cards labeled 1 through 10 when customers enter the store. If the card is an even number, you get a % discount on your purchase...

question

English, 13.11.2020 05:10

On what occasion do you think the speaker is saying the poem? A free bird leaps on the back of the wind and floats downstream till...

question

Geography, 13.11.2020 05:10

The first European colony to declare independence was a(n) colony. A. English B. Spanish C. Portuguese D....

question

Mathematics, 13.11.2020 05:10

An alloy of tin is 15% tin and weighs 20 pounds. A second alloy is 10% tin. How many pounds of the second alloy must be added to the first to get a 1...

question

Mathematics, 13.11.2020 05:10

P= (x, y) is an arbitrary point on the circle x^2+y^2=36 1. Express the distance d from P to the point A= (8,0) as a function of the x-coordinate of...

question

Mathematics, 13.11.2020 05:10

Find the value of x? A.5/2\2 B.5 C.10 D.10/2

question

English, 13.11.2020 05:10

Two roads diverged in a yellow wood, And sorry I could not travel both And be one traveler, long I stood And looked down one as far as I...

question

History, 13.11.2020 05:10

Summarize this paragraph but in english or how you would say it today. remember the sabbath day to sanctify it. six days may you work and perform all...

question

English, 13.11.2020 05:10

What sort representative do we wish to have...

More questions: Mathematics Another questions

Questions on the website: 13722359