X+2y=-9 5x+6y=-13 what is the answer?

Use a linear approximation (or differentials) to estimatethe given number. 1/4.002

1. - 2 (n-6) 2. (5b-4) 1/5 3. 2/3 (6y+9) 4. 4t-7t 5. - 18v squared + 23v squared 6. 13q-30q

The volume of a cylinder is equal to the area of the base times the height the area of the base of this log is 2 square meters what is the volume of the log ... p. s it's 22 meters in height

Seven people went to the movies. The number of adults was one more than the number of children. How many adults and children went to the movies?

If 4 1/2 = 2 and 16 1/3 = 2 then for What value of x would x 1/5 = 2? a) 2 b) 4 c) 24 d) 32

64 movie tickets are sold. 5/8 of the tickets were for adult admission. How many adult admission tickets were sold? 24 tickets 52 tickets 40 tickets 320 tickets

Shelley receives supplies for her sno-cones business weekly. She usually works concession at four events a week and averages sales of 190 sno-cones at each event. With her supplies cost at $0.

How is the decimal 1.7 expressed as a percent?

Determine whether the quantitative variable is discrete or continuous. number of interceptions made by a defensive back is the variable discrete or continuous? a. the variable is continuous because it is not countable. b.

Given a quadratic function, f (x) = ax 2 + bx + c has a positive leading coefficient and the vertex that has a y-coordinate of zero. Determine the number of real zeros of the function.