subject

Mathematics, 11.10.2019 03:30 dondre54

Solve by elimination

{ 10x - 8y = 4
{ -5x + 3y = -9

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 13:00

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

Answers: 3

question

Mathematics, 21.06.2019 17:00

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

Answers: 3

question

Mathematics, 21.06.2019 17:30

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Answers: 1

question

Mathematics, 22.06.2019 00:30

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?

Answers: 3

You know the right answer?

Solve by elimination

{ 10x - 8y = 4
{ -5x + 3y = -9...

Questions

question

Mathematics, 03.12.2020 18:10

Good morning beautiful. U look so good today. I love u so much. I just know your going to do great today!!! Make sure to eat and drink water....

question

History, 03.12.2020 18:10

DAY 3/31 OF GIVING FREE POINTS FOR FREE POINT DECEMBER! HAVE A GOOD DAY TODAY AND REMEMBER YOU ARE LOVED <3...

question

History, 03.12.2020 18:10

Create a digital timeline evaluating the significance of five legislative policies or Supreme Court decisions that impacted a specific racial, ethnic,...

question

Mathematics, 03.12.2020 18:10

you have a 3-gallon bucket, a 4- gallon bucket, and a water source, how can you measure out exactly 2 gallons?...

question

History, 03.12.2020 18:10

Convert the following equation from slope intercept form to standard form:

question

Computers and Technology, 03.12.2020 18:10

Which design perspective best describes memory and storage requirements? Data modeling IT infrastructure Prototype The system model...

question

Mathematics, 03.12.2020 18:10

write the standard form of the line that passes through the given points. include your work in your final answer. (7, -3) and (4,-8)...

question

Mathematics, 03.12.2020 18:10

Estimate the quotient for 5,738 divided by 21...

question

Chemistry, 03.12.2020 18:10

How much energy is required to completely vaporize 250 grams of liquid water that is already at 100 degrees Celsius? Show your work & units. Expec...

question

Mathematics, 03.12.2020 18:10

Two grocery stores charge amounts for Henry’s favorite olives...

question

Mathematics, 03.12.2020 18:10

Jersey pent 1/2 of the money she saved (s) on new clothes. Then she talked her parents into letting her make an extra $25 by doing chores around the h...

question

Chemistry, 03.12.2020 18:10

What do you think it means to "use safe cooking practices?"...

question

Mathematics, 03.12.2020 18:10

Expand 4(-2y + 3). -8y + 12 2y + 7 -8y + 3 2y + 12 Random Math because I'm too lazy time ¯\_(ツ)_/¯...

question

Mathematics, 03.12.2020 18:10

Susan can bake 9 cookies with each scoop of flour. How many scoops of flour does Susan need in order to bake 45 cookies?...

question

History, 03.12.2020 18:10

Areas of the empire, controlled by the Romans, was generally ....

question

Social Studies, 03.12.2020 18:10

What feature of a confederal system did the Confederate States of America most want?...

question

Mathematics, 03.12.2020 18:10

F(x)=(x+2)(x-4) What are the zeros of the function?...

question

English, 03.12.2020 18:10

Calculate the slope of the line in the following graph.

question

Geography, 03.12.2020 18:10

As early cities expanded, what services became available?...

question

Mathematics, 03.12.2020 18:10

I need help with this ASAP The surface of a rectangular prism with length L, width w, and height H, is given by the expression 2Lw + 2Lh + 2wh. Write...

More questions: Mathematics Another questions