DAT Math Test 4 Questions With
Answers
For a normal distribution graph ____ of the data is contained within one standard deviation from the
mean - Answer - 68%
For a normal distribution graph ____ of the data is contained within two standard deviations from the
mean - Answer - 95%
For a normal distribution graph ____ of the data is contained within three standard deviations from the
mean - Answer - 99%
A special isosceles right triangle has angles 45, 45 and 90 with sides of what length? - Answer - 1, 1, and
sqrt2 (hypotenuse)
.What is the formula for the sum of internal angles of polygon? - Answer - 180(n-2) where n = # of sides
180(n-2)/n = ______ - Answer - each internal angle measurement
What is the formula for a rate equation using 3 variables where two complete a task at different rates
individually and a certain rate when they work together? - Answer - 1/(person A) + 1/(person B) =
1/(person A + person B)
Formula for surface area of a cylinder - Answer - 2pi*r^2 + 2pi*r*h
Formula for surface area of a cube - Answer - A = 6s^2
If B>C then B-C = ? - Answer - always positive number
On the DAT if you have two possible answers for the square root of x, one is negative and one is positive
are both correct answers or only one? - Answer - Only the positive answer
, Write 0.005% in decimal form - Answer - 0.00005
What is a chord? - Answer - A line segment joining two points on a circle
Midpoint formula - Answer - (xm, ym) = (x1+x2)/2, (y1+y2)/2
Distance formula - Answer - d = sqrt[(x2-x1)^2 + (y2-y1)^2]
Distance formula is equivalent to ______ - Answer - one side of a square, so s = d
radius formula of a circle - Answer - r^2 = (x-h)^2 + (y-k)^2
How many feet in a meter? - Answer - 3.28 ft
How many feet in a yard? - Answer - 3 ft
Area of ellipse - Answer - A = pi*A*B
Volume of cylinder - Answer - V = pi*r^2*h
Volume of sphere - Answer - V = 4/3pi*r^3
(a^x)^y = _____ - Answer - a ^(x*y)
Formula for angle formed outside of circle from one secant and one tanget. - Answer - Angle =
(1/2)*(Difference of intercepted arcs)
Answers
For a normal distribution graph ____ of the data is contained within one standard deviation from the
mean - Answer - 68%
For a normal distribution graph ____ of the data is contained within two standard deviations from the
mean - Answer - 95%
For a normal distribution graph ____ of the data is contained within three standard deviations from the
mean - Answer - 99%
A special isosceles right triangle has angles 45, 45 and 90 with sides of what length? - Answer - 1, 1, and
sqrt2 (hypotenuse)
.What is the formula for the sum of internal angles of polygon? - Answer - 180(n-2) where n = # of sides
180(n-2)/n = ______ - Answer - each internal angle measurement
What is the formula for a rate equation using 3 variables where two complete a task at different rates
individually and a certain rate when they work together? - Answer - 1/(person A) + 1/(person B) =
1/(person A + person B)
Formula for surface area of a cylinder - Answer - 2pi*r^2 + 2pi*r*h
Formula for surface area of a cube - Answer - A = 6s^2
If B>C then B-C = ? - Answer - always positive number
On the DAT if you have two possible answers for the square root of x, one is negative and one is positive
are both correct answers or only one? - Answer - Only the positive answer
, Write 0.005% in decimal form - Answer - 0.00005
What is a chord? - Answer - A line segment joining two points on a circle
Midpoint formula - Answer - (xm, ym) = (x1+x2)/2, (y1+y2)/2
Distance formula - Answer - d = sqrt[(x2-x1)^2 + (y2-y1)^2]
Distance formula is equivalent to ______ - Answer - one side of a square, so s = d
radius formula of a circle - Answer - r^2 = (x-h)^2 + (y-k)^2
How many feet in a meter? - Answer - 3.28 ft
How many feet in a yard? - Answer - 3 ft
Area of ellipse - Answer - A = pi*A*B
Volume of cylinder - Answer - V = pi*r^2*h
Volume of sphere - Answer - V = 4/3pi*r^3
(a^x)^y = _____ - Answer - a ^(x*y)
Formula for angle formed outside of circle from one secant and one tanget. - Answer - Angle =
(1/2)*(Difference of intercepted arcs)