2x - 2y = 2 and x - y = 1

Is this problem equivalent or not?

A lot of 1000 components contains 300 that are defective. Two componentsare drawn at random and tested. Let A be the event that the first componentdrawn is defective, and let B be the event that the second component drawnis defective. Find P (B|A).

The ratio of the length of two corresponding sides of two rectangles is 8:3 the area larger rectangle is 320ft whats area of smaller rectangle

I forgot how to find the value of x on a triangular prism

A professor must randomly select 4 students to participate in a mock debate. There are 18 students in his class. In how many different ways can these students be selected, if the order of selection does not matter? A. 3,060 B. 38,390 C. 73,440 D.

Which relation does not represent a function? A) a vertical line B) y = 5 9 x - 3 C) a horizontal line D)

Solve the equation. -10.1=w+5.3 what does w equal

Solve by elimination method : x - y = 2, x + y = 12.

What is the square root of 9764

9 more than one-fourteenth of some number, W can be expressed algebraically as

Find the sum of 3 2/5 + 1 4/5