subject

Mathematics, 07.01.2021 20:20 bcifuentes

Is (-10, 10) a solution to this system of equations? 18x + 20y = 20
20x – 2y = 9
yes
no

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:20

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3

Answers: 2

question

Mathematics, 21.06.2019 18:00

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Answers: 1

question

Mathematics, 21.06.2019 18:00

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Answers: 1

question

Mathematics, 21.06.2019 18:00

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Answers: 1

You know the right answer?

Is (-10, 10) a solution to this system of equations? 18x + 20y = 20
20x – 2y = 9
yes

Questions

question

Mathematics, 08.07.2021 09:40

Lea wants to save money on a new computer. At the store near her, the computer she wants is list at a regular price of $400.00.On Saturday, the store...

question

Mathematics, 08.07.2021 09:40

Point E is the midpoint of AB and point F is the midpoint of CD. Which statements about the figure must be true? Select three options.

question

Business, 08.07.2021 09:40

DEFINE visible trade and invisible trade...

question

Computers and Technology, 08.07.2021 09:40

What is a high level language?...

question

Geography, 08.07.2021 09:40

Write a paragraph comparing the governments of Iran, Turkey, and one other country in Southwest Asia that you have studied....

question

Mathematics, 08.07.2021 09:40

Which of the gollowing cirxles lie completely within the third quadrant? Check all that apply

question

English, 08.07.2021 09:40

Ayyy guys my new account with cool name...

question

Mathematics, 08.07.2021 09:40

What is the 10th term of the geometric sequence a(n)=-3(2)^(x-1_())

question

Mathematics, 08.07.2021 09:40

Suppose that 20° of boys opted for mathematics and 40% of girls opted for mathematics. What is the probability that a student opted for mathematics if...

question

Mathematics, 08.07.2021 09:40

Help and explain pls and thankyouuu ...

question

English, 08.07.2021 09:40

When was our motherland Earth established...

question

Mathematics, 08.07.2021 09:40

A printing machine 600 books in 3 hours. How many books will the machine print in 5...

question

Physics, 08.07.2021 09:40

Why does self inductance acts as electrical inertia?...

question

Mathematics, 08.07.2021 09:40

Dave draws numbers out of a bag and then replaces them. He has pulled out an even number seven times out of twelve tries. What is the probability of p...

question

Business, 08.07.2021 09:40

What is balance of trade and balance of payment?...

question

English, 08.07.2021 09:40

Jeremy’s mother had been a professor at the state university for as long as he could remember. Each semester proceeded the same as the last. She taugh...

question

English, 08.07.2021 09:40

Speech:the best way to learn or study is Alone...

question

Physics, 08.07.2021 09:40

A gun of mass 5.00 tonne fires a shot of mass 23kg horizontally and recoils 1.50m. The recoil is resisted by a constant force of 10.0 KN. Calculate t...

question

Biology, 08.07.2021 09:40

Can two normal parents have a hemophiliac child? Work out the probability.!.!.!...

question

Mathematics, 08.07.2021 09:40

What is the value of y in the solution to the system of equations? x + y = 1 2x – 3y = –30 a -3 b -8 c 8 d 3...

More questions: Mathematics Another questions

Questions on the website: 13722362