The pressure of a certain gas in atmospheres, p, and its For the points in the table, does pressure vary directly corresponding volume in liters, v, are shown in the table with volume? If so, identify k and write an equation.
р
No, this is not a direct variation
3.00
Yes, this is a direct variation with k = 1.
1
2.
1:50
Yes, this is a direct variation with k = 1.
Yes, this is a direct variation with k = 3.
3
1.00
4
0.75
5
0.60

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?