In 20 L of air, there is about 0.78 L of carbon dioxide. About how many liters of carbon dioxide are there in 1 L of air?

A. 0.04

B. 0.4

C. 4

D. 40

Definition: This describes the relationship between one set of data that decreases as another set of data increases. Inversely related is a synonym. Example: This is a relationship between y and x where y=k/x, as x increases, y decreases.

What is the LCM of 42 an 70

Who is the biggest 1/2 or 3

What is the measure of angle LKJ?

A set of equations is given below: Equation C: y = 3x + 7 Equation D: y = 3x + 2 How many solutions are there to the given set of equations? A.) One solution B.) Two solutions C.) Infinitely many solutions D.) No solution

Kia purchased 3 pounds of grapes and spent $11.63 on other items. She spent a total of $20. She used the following steps to find the cost of each pound of grapes. When Kia subtracts 11.63 from both sides, what does the difference represent?

A line passes through the origin and has a slope of - 3/2. Through which quadrants does the line pass?

How do I make an algebraic formula for a number that's increasing by 74%? Starting number: 93.13, I need a formula to go up by 74% 100 times.

The next number in the sequence - 5,-2,4,13 is 25. Is this conjecture ruse or false? A. False B. Not enough info provided. C. True

Consider the system of linear equations. 5 x + 10 y = 15. 10 x + 3 y = 13 To use the linear combination method and addition to eliminate the x-terms, by which number should the first equation be multiplied? - 2 Negative one-half One-half 2