Matrices and Row Operations

Transform this matrix to reduced row echelon form:

[2 - 1 - 4 | 7]

|0 - 30 20 | - 50|

[0 0 44 | - 44]

Result:

[1 0 0 |?]

|0 1 0 |?|

[0 0 1 |?]

Express 0,45 as a common fraction in simplest form

Your miniature golf scores for the first half of a course are 3,7,2,5,3,1,0,4,4. Order from least to greatest

Complete the statement to explain why 8,000 divided by 800 = 10

What two Nummber multiply to get - 28 and add to get 3

Casey has a loan for $400 at a rate of 13% annually. How much interest will he pay in 3 years?

10x^2-3x-1 axis of symmetry

Grayson is deciding which meat to get at the grocery store. If he buys bacon is 82%. If he brings home the bacon, there is a 60% chance that his roommate will eat it. What is the probability that Grayson buys bacon and his roommate eats it?

3. At a bargain store, Tanya bought 4 items that each cost the same amount. Tony bought 5 items that each cost the same amount, but each was $1.25 less than the items that Tanya bought. Both Tanya and Tony paid the same amount of money.

Can some one do these two i will put 20 pts What is the GCF of 8 and 32? 2 4 8 32 What is the LCM of 20 and 40? 5 10 20 40

Express each decimal as a fraction or mixed number in simplest form - 0.2 equals