subject

Mathematics, 08.11.2019 18:31 3kp

When doing substitution what is the answer for -9x+2y=228, -7x-1=y

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 14:40

Write the sentence as an equation. z plus 372 is equal to 160

Answers: 2

question

Mathematics, 21.06.2019 19:00

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?

Answers: 3

question

Mathematics, 21.06.2019 19:30

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Answers: 1

question

Mathematics, 21.06.2019 22:30

Complete the equation of the live through (-1,6) (7,-2)

Answers: 1

You know the right answer?

When doing substitution what is the answer for -9x+2y=228, -7x-1=y...

Questions

question

Law, 28.11.2020 04:20

Identify the common constitutional used to make a ruling in both, Tennant v. Jefferson County Commission, and Baker v Carr....

question

Physics, 28.11.2020 04:20

A whale comes to the surface to breathe and then dives at an angle 24 degrees to the horizontal surface of the water. The whale continues in a straigh...

question

Mathematics, 28.11.2020 04:20

Among all pairs of numbers with a sum of 105 , find the pair whose product is maximum. Write your answers as fractions reduced to lowest terms....

question

Business, 28.11.2020 04:20

Suppose that you buy a 1-year maturity bond with a coupon of 7% paid annually. If you buy the bond at its face value, what real rate of return will yo...

question

Mathematics, 28.11.2020 04:20

Find the exact value of cos(a+b) if cos a=-1/3 and cos b=-1/4 if the terminal side if a lies in quadrant 3 and the terminal side of b lies in quadrant...

question

Mathematics, 28.11.2020 04:20

Can you help me on this one ...

question

Arts, 28.11.2020 04:20

Please don't tell me that she's just a friend Don't he touches me and act all innocent 'Cause when he's sitting on my bed And when he loo...

question

Physics, 28.11.2020 04:20

An object moves along the x-axis with its position x given as a function of time t by x(t)= Ht^2 - Ft + G What is the object's velocity...

question

Physics, 28.11.2020 04:20

A car is accelerated at a constant rate from 15 m/s to 25 m/s. It takes the car 6 s to reach its final speed. What is the car’s acceleration?...

question

Mathematics, 28.11.2020 04:20

1. Show your work to simplify the expression 0.5(8a +6b) a + 4b...

question

History, 28.11.2020 04:20

Create a comparison chart that distinguishes the differences between civil liberties (freedoms) and civil rights (government actions to secure freedom...

question

Health, 28.11.2020 04:20

Free points for you lovely’s. You’re welcome and have a wonderful night and you matter!...

question

History, 28.11.2020 04:20

According to Hadingham, the most radical theory for the peopling of the Americas suggests that the first migrants came from....

question

History, 28.11.2020 04:20

A notion in Heraclitus' metaphysics was... a. patterned change b. balanced opposition c. none of the above d. both a and b e. non-being is not...

question

Mathematics, 28.11.2020 04:20

Cheese pizza cost 6$ each and four topping pizza that cost $10 each. If you order c cheese pizzas and f four toppings how much would you pay...

question

Physics, 28.11.2020 04:30

In a tug of war, team A pulls the rope with a force of 50 N to the right and team B pulls it with a force of 110 N to the left. What is the resultant...

question

English, 28.11.2020 04:30

My loveable dog has died Yesterday...I am so sad.

question

Mathematics, 28.11.2020 04:30

What is an equation of the line that passes through the points (6, -6) and (-6, -8)

question

Biology, 28.11.2020 04:30

Which of the following describes the relationship between photosynthesis and respiration? A. They make the same substances. O B. They use...

question

Mathematics, 28.11.2020 04:30

You want to know about how long it takes to walk around a circular pond. A:Circumference BArea...

More questions: Mathematics Another questions

Questions on the website: 13722367