2025
|MOST COMMON QUESTIONS WITH CORRECTLY
VERIFIED ANSWERS|ALREADY A+
GRADED|GUARANTEED PASS
1 pound - 16 ounces
1 gallon - 8 pints
4 quarts - 1 gallon
1 yard - 3 feet
1 ton - 2000 pounds
Perimeter of Rectangle - 2 (L) + 2 (W)
Area of a Circle - Pi x Radius2
Circumference of a Circle - 2 x Pi x Radius
Area of Rectangle - LxW
Percent Decrease - x/100 = Difference/ Original Price; Original Price is larger number
Percent Increase - x/100 = Difference/Original Price ; Original Price is smaller number
Find Distance - D=RxT
Interest - P x R x T ; Principal interest x Interest x Time
Zero Power - always equals 1
Trapezoid - Have exactly two sides that are parallel. Two parallel sides of trapezoid is
bases.
,A=1/2 (Sum of the lengths of the bases) (height)
Parallelograms - Have opposite sides that are parallel, and their opposite sides and angles
are equal. The angles don't have to be right angles.
A=(base)(height)
Rhombuses - Have four sides of equal length, but the angles don't have to be right
angles.
Perimeter= 4(s)
Supplementary Angle - Two angles that equal 180 when added together
Obtuse Angle - More than 90 degrees but less than 180 degrees
Acute Angle - Acute angle is more than less than 90 degrees
Straight line - equal 180 degrees
Right Angle - Is exactly 90 degrees
Similar triangles - have the same shape, but they may be different sizes.
Isosceles triangle - A triangle that has two equal sides. Not only are two sides equal, but
the angles opposite the equal sides, called base angles are also equal.
Radius - Straight line distance form its Center to any point on the circle.
Chord - Line segment that connects any two points on a circle
Diameter - A chord that passes through the Center of circle
Circumference - is the distance around the circle
Volume of a rectangular solid or box - LxWxH
Surface area of a rectangular solid or box - 2(lw) + 2(wh) + 2(lh)
Volume of Cylinder - Find the area of its base and the height
Line segment - is a piece of a line, and it has an exact measurable length.
Vertical angle - angles across the vertex from each other and are equal to each other
, Midpoint - The point exactly in the middle of a line segment, halfway between the
endpoint
Bisect - To cut in half so the midpoint of a line segment bisects that line segment
Parallel lines - are lines that have the same slope as one another
Transversal - A line that intersects two coplanar lines at two distinct points
Corresponding angles - Angles with the same relationship to the transversal
Corresponding angles are equal - for example a=e
Interior angle - Three angles that add up to 180 degrees
Exterior angle - a triangle that is equal to the sum of the two interior angles that are not
adjacent to that exterior angle.
Alternate interior angle are equal - d=f
Same side interior angles are supplemtory - c+f=180
All four acute angles are equal as are all for obtuse angles - For examples c=e and b=h
Slope intercept form a linear equation - y=mx + b
Slope - if a line goes down to the right or up to the right "rise over run" or change in y
over change in x"
Slope= change in y / change in x
Probability - expressed as a ratio or fraction and it is the likelihood of something to
happen give a particular set of circumstances.The formula is
Probability = Numbers of outcomes of interests / Numbers of possible outcomes
For example: if you wanted to know the probability of randomly choosing a spade from a deck
of cards that had 14 spades, 14 hearts, 14 clubs and 14 diamonds, it would be