Exploring Mathematics Final Review Flashcards

1
Q

Video images can be compressed by

A

transmitting only those pixels that are different from the previous one

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2
Q

a quadrilateral with opposite sides parallel and equal in length

A

rectangle

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3
Q

A whispering gallery has a shape like

A

ellipse

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4
Q

Base 10 uses the digits 0 through

A

9

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5
Q

invented logarithms

A

John Napier

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6
Q

2, 4, 6, 8, 10

A

even numbers

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7
Q
A

irrational numbers

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8
Q

The next Fibonacci number after 89 and 144 is ___.

A

233

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9
Q

In 1861, James Clerk Maxwell made a color photograph using

A

the three colors of red, green, and blue

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10
Q

0, 1, 2, 3, 4, 5

A

whole numbers

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11
Q

year

A

earth revolves around the sun once

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12
Q

A pint is a ___ the world around.

A

pound

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13
Q

What is the main reason to have leap days?

A

So the calendar will match the seasons or so the calendar year will be the same length as the solar year.

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14
Q

the first part of the name means over or beyond

A

hyperbola

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15
Q

a polygon with five sides

A

pentagon

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16
Q

A scruple was a standard of weight for measuring

A

drugs

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17
Q

built a calculator to help his father, a tax collector

A

Blaise Pascal

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18
Q

wrote the first computer program

A

August Ada Byron, Lady Lovelace

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19
Q

The study of the properties of whole numbers is called

A

number theory

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20
Q

The next Fibonacci number after 89 and 144 is ___.

A

233

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21
Q

The sum of the _______________ of the legs of a right triangle are equal to the _______________ of the hypotenuse.

A

squares, square

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22
Q

the problem that a computer helped solve was the

A

the four-color map problem

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23
Q

day

A

earth rotates on its axis once

24
Q

NASA’s Climate Orbiter to Mars failed because …

A

engineers used two different measures of force

25
The Egyptian knotted rope was used to measure out
a triangle with a right angle
26
all points are the same distance from the center
circle
27
a rectangle with four equal sides
square
28
Moore’s law states that computers double in power every 18
months
29
The Egyptian knotted rope was used to measure out
a triangle with a right angle
30
a mirror of this shape will focus sunlight
parabola
31
The sum of the _______________ of the legs of a right triangle are equal to the _______________ of the hypotenuse.
squares, square
32
1/1, ½, ¾, ⅔
rational numbers
33
spent six years calculating the orbit of Mars
Johannes Kepler
34
-3. -2. -1, 0, +1, +2, +3
integers
35
Doubling the length, width, and height of a box gives it a volume
eight times as great
36
Doubling the length, width, and height of a box gives it a volume
eight times as great
37
season
due to the tilt of the earth's axis, equal to three months
38
is not a polygon
circle
39
Until 1960, the meter was considered
the distance between two scratch marks
40
The square root of two, is an example of
an irrational number
41
Daniel Fahrenheit set the boiling temperature of water on his thermometer at
212 degrees
42
month
moon revolves around the earth once
43
1, 3, 5, 7, 9
odd numbers
44
a polygon with three sides and one right angle
right triangle
45
The length of a mile in feet is
5,280
46
built the first general purpose calculating machine
Howard H. Aiken
47
A computer with components put farther apart will run more slowly because
electric signals can go no faster than the speed of light
48
A common fraction can be changed into a decimal by dividing the numerator by the
denominator
49
the orbit of Haley's comet is of this shape
ellipse
50
built a calculator called the Step Reckoner
Gottfried Leibnitz
51
A whispering gallery has a shape like
ellipse
52
In the 1600s, the French mathematician Rene Descartes discovered a way to combine algebra with
Geometry
53
built the difference engine
Charles Babbage
54
1, 2, 3, 4, 5
counting numbers
55
invented tabulating machines used in the 1890 census
Herman Hollerith
56
The expression log103 = 0.477 is read as “The logarithm of the number __________ in base __________ is \_\_\_\_\_\_\_\_\_\_.”
three, ten, 0.477
57
week
seven days