Math | More Math |
---|---|
18
Ms. Hernandez began her math class by saying:
I'm thinking of 5 numbers such that their mean is equal to their median. If 4 of the numbers are 14, 8, 16, and 14, what is the 5th number? What is the 5th number Ms. Hernandez is thinking of? |
16
Sales for a business were 3 million dollars more the second year than the first, and sales for the third year were double the sales for the second year. If sales for the third year were 38 million dollars, what were sales, in millions of dollars, for th
|
23
If h(x) = x³ + x and g(x) = 2x + 3, then g(h(2)) = ?
|
infinitely many
How many irrational numbers are there between 1 and 6 ?
|
15
A boat departs Port Isabelle, Texas, traveling to an oil rig. The oil rig is located 9 miles east and 12 miles north of the boat’s departure point. About how many miles is the oil rig from the departure point?
|
30
What is the degree measure of the acute angle formed by the hands of a 12-hour clock that reads exactly 1 o’clock?
|
8
A circle has a circumference of 16 feet. What is the radius of the circle, in feet?
|
50
A rectangle with a perimeter of 30 centimeters is twice as long as it is wide. What is the area of the rectangle in square centimeters?
|
2
What is the x-intercept of the graph of y = x2 – 4x + 4 ?
|
20
The lead of a screw is the distance that the screw advances in a straight line when the screw is turned 1 complete turn. If a screw is 2 inches long and has a lead of inch, how many complete turns would get it all the way into a piece of wood?
|