449,019 rounded to the nearest hundred thousand is

Which measure is equivalent to 18,000 s? A. 0.5 h B. 3 h C. 5 h D. 30 h

Suppose that the functions f and g are defined for all real numbers x as follows. f (x) = x+1 g (x) = 2x^2 Write the expressions for (f-g) (x) and (f+g) (x) and evaluate (f*g) (-1)

Solve for x. |x| - 5 = 7 A. x = - 12 or 12 B. x = - 2 or 2 C. x = 2 D. x = 12

What is the value of r? 3/5 (r-7) = 1 Enter your answer in the box

Tim can mow 4 lawns in 6 hours. How many lawns can be mow in 15 hours?

Let f (x) = 2x - 1 and g (x) = x2 + 5. Find (fog) 0).

2qt/min=how many gal/s

How many headbands can the students make if one headband takes 7 beads, 9 inches of ribbon, and 3 buttons ... and the total amount of material you have is 6,437 beads, 3,636 buttons, and 3,870 inches of ribbon?

An object has a mass of 18 grams and its volume is 2 cm3 calculate density

In the diagram, a building casts a 20-ft shadow and a flagpole casts a 7-ft shadow. If the flagpole is 12 ft tall, how high is the building? Round to the nearest tenth ...