Numbers and Algebra
This is 3.56 in scientific notation.
What is 3.56 x 100?
This is the domain of y = ln(x - 5) + 4.
What is (5,∞)?
If the angle of elevation of a man looking at the top of a building is 88.62o from 10 feet away from the building, this is building's height, in feet.
What is 415 feet?
This should be the conclusion if the test statistic is less than or equal to the critical value.
What is fail to reject the null hypothesis?
If profit, in dollars, from producing x units can be calculated from the function P(x) = 50x + 20x2 - x3, then this is the maximum possible profit.
What is $1,881.38?
What is 0.146%?
Or, what is 0.00146?
This is the solution to y = 2x - 4 and y = -6x + 7?
What is (1.375,-1.25)?
If a cuboid with a 100 cm2 square base and a surface area of 520 cm2 is completely melted down and completely reformed into a sphere, then this is the surface area of the sphere, rounded to the nearest cubic centimeter.
What is 417 cm3?
If X ~ N(30,6), this is the P(25 ≤ X ≤ 32).
Or, what is 0.428?
This is the area between y= 3x2, y = x + 2, the x-axis, and the y-axis.
What is 3/2?
Or, what is 1.5?
This is how long it would take for a balance of $2,000 in the bank to make $56 in interest with a 0.15% annual interest rate compounded monthly.
What is 18.4 years?
Or, what is 18 years & 5 months?
If f(x) = 5 - 10/(x - 4),
then this is f-1(x).
What is y = 4 - 10/(x-5)?
Or, what is y = (4x - 30) / (x-5)?
If a sector, formed between two 5 cm radii and a 6 cm arc, is cut into a triangle and a segment, this is the area of the segment.
What is 3.35 cm2?
This is the probability of rolling 5 on a fair 6-sided die exactly 4 times out of 20 rolls.
What is 20.2%?
Or, what is 0.202?
If y = f(x), dy/dx = -2x + 20 and f(5) = 90, this is f(10).
What is 115?