# Study sets matching "term:mathematics = a matemática"

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mile

foot (ft)

inch (in)

yard (yd)

A customary unit of length;... 1 mile=5,280 feet

A customary unit of length; ... 1 foot = 12 inches

A customary unit of length; 12 inches = 1 foot

A customary unit of measurement;... 1 yard = 3 feet/36 inches

mile

A customary unit of length;... 1 mile=5,280 feet

foot (ft)

A customary unit of length; ... 1 foot = 12 inches

sum

regroup

add

difference

the total amount resulting from the addition of two or more nu…

rearrange (something) into a new group or groups.... "she was ___…

put together (two or more numbers or amounts) to calculate the…

a quantity by which amounts differ; the remainder left after s…

sum

the total amount resulting from the addition of two or more nu…

regroup

rearrange (something) into a new group or groups.... "she was ___…

Parabola

Vertex

Constant

Coefficient

A graph of a quadratic function, y = x2

This point, where the parabola changes direction

This is the point of the equations that determines where the v…

This is the part of the equation that sits with the x, and det…

Parabola

A graph of a quadratic function, y = x2

Vertex

This point, where the parabola changes direction

Commutative property

Operations

Rules for Products & Quotients

Associative property

Changing the order of the terms does not change the outcome of…

Addition... Subtraction... Multiplication... Division

When multiplying or dividing two numbers with the SAME sign, t…

Regardless of the order or grouping of three or more items, th…

Commutative property

Changing the order of the terms does not change the outcome of…

Operations

Addition... Subtraction... Multiplication... Division

a2=b2+c2-2bc cosA

finding a side when we have 2 sides and…

a/SINA = b/SINB = c/SINC

to find side lengths when we know all 3…

What is the Cosine Rule

What is the Cosine rule used for?

What is the sine rule?

What is the sine rule used for?

a2=b2+c2-2bc cosA

What is the Cosine Rule

finding a side when we have 2 sides and…

What is the Cosine rule used for?

slope (unit rate/rate of change)

negative slope

positive slope

zero slope

The ratio of the vertical change to the horizontal change of a…

A line that moves downward from left to right has a negative s…

A line that moves upward from left to right has a positive slo…

horizontal 0/#

slope (unit rate/rate of change)

The ratio of the vertical change to the horizontal change of a…

negative slope

A line that moves downward from left to right has a negative s…

find the unit vector in the direction o…

rotate a point

determine the base of a geometric solid

solve A/(3x-2) + B/(2x+1) = (x-10)/(6x²…

divide each number by the magnitude... ex: [3, 4] has a length of…

make a matrix from the point and multiply by the rotation matr…

often distinguished by the shape of their base polygon... ex. tra…

find a common denominator, cross multiply to get rid of the fr…

find the unit vector in the direction o…

divide each number by the magnitude... ex: [3, 4] has a length of…

rotate a point

make a matrix from the point and multiply by the rotation matr…

Altitude

Congruent triangles

Interval

Median

Height. Any line segment from a vertex to the opposite side of…

Identical triangles that are the same shape and size. Correspo…

Part of a line including the endpoints

A line that joins a vertex (corner) to the opposite side of a…

Altitude

Height. Any line segment from a vertex to the opposite side of…

Congruent triangles

Identical triangles that are the same shape and size. Correspo…

sum of exterior angles of a regular pol…

sum of interior angles of a regular pol…

measure of exterior angle

measure of interior angle

360⁰

180(n - 2), where n is the number of sides

360/n, where n is the number of sides

(180(n-2))/n, where n is the number of sides

sum of exterior angles of a regular pol…

360⁰

sum of interior angles of a regular pol…

180(n - 2), where n is the number of sides

How many ounces are there in a gallon?

What is 70% of 65?

For a recipe, there are 3 eggs needed f…

x^4 − y if x = 3 and y = 20

Use dimensional analysis to convert from gallons to ounces.... 1…

multiplying 65 by 0.7=45.5

3x = 40 → x = 13 1/3 ... Only 13 pounds of cake can be made.

Substitute the values of x and y into the given equation and e…

How many ounces are there in a gallon?

Use dimensional analysis to convert from gallons to ounces.... 1…

What is 70% of 65?

multiplying 65 by 0.7=45.5

AA Similarity Postulate

Alternate Exterior Angles

Alternate Interior Angles

Angle

If two angles of one triangle are congruent to two angles of a…

The pairs of outside angles on opposite sides of the transvers…

The pairs of inside angles on opposite sides of the transversa…

The union of two rays that have the same endpoint.

AA Similarity Postulate

If two angles of one triangle are congruent to two angles of a…

Alternate Exterior Angles

The pairs of outside angles on opposite sides of the transvers…

Congruent (angles)

Cylinder

Circumference

Diameter

Angles that have the same angle (in degrees or radians). The a…

One of the most basic curvilinear geometric shapes, the surfac…

The circumference of a circle is its perimeter, or the distanc…

A line （chord）segment with endpoints on the circle that passes…

Congruent (angles)

Angles that have the same angle (in degrees or radians). The a…

Cylinder

One of the most basic curvilinear geometric shapes, the surfac…