Conversions Flashcards by Joshua chance

Q

1 mile = how many ft ?

A

5280 ft

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Q

PI = ?

A

3.14159

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Q

1 meter = how many ft?

A

3.3 ft

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Q

1 yard = how many ft?

A

3 feet

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Q

1 gallon = how many quarts?

A

4 quarts

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Q

Weeks in 1 year

A

52

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Q

Minutes in a day

A

1440

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Q

Distance formula

A

D= speed * time

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Q

Time formula

A

T= distance/speed

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Q

Speed formula

A

Speed = Distance/Time

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Q

Perimeter rectangle

A

P=2l * 2w

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Q

Rectangle area formula

A

LW

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Q

Perimeter of circle

A

Pi*R squared

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Q

Triangle perimeter

A

P= s1 + s2 + s3

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Q

Celsius to Fahrenheit

A

C= c(1.8) + 32

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Q

Fahrenheit to Celsius

A

F = f-32/1.8

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Q

1 mile = how many km?

Study These Flashcards

A

1.6km

Q

How many oounces in a pound?

Study These Flashcards

A

16 ounces

Q

How many ounces in a cup?

Study These Flashcards

A

8 ounces

Q

Millimeters in an inch

Study These Flashcards

A

24.5

Q

Centimeters in an inch

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A

2.54

Q

Mean

Study These Flashcards

A

Average

Add up all numbers/number is sets

Q

Median

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A

Middle value when ranked from lowest to highest.

Even amount add 2 middle values and divide by 2.

Q

Mode

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A

Most frequent number

Range

Highest - lowest = range

Midpoint formula

X1+X2/2, Y1+Y2/2

How many pounds in a kilogram?

2.2 lbs

Slope formula

Y2-y1/x2-x1

Rational number

Number expressed as quotient or fraction

Integer

Numbers written without a fraction

e=?

2.718

Percent change formula

New value - old value / old value

Thrust horsepower

Speed * thrust in pounds/375

Celsius boiling and freezing point

Boiling = 100 Freezing = 0

Fahrenheit boiling and freezing point

Boiliing = 212 Freezing = 32

Absolute 0

Coldest level on Kelvin scale

Speed of sound

343 m/s or 761 mph

Sublimation

Solid turns to a gas

Evaporation

Water changes from liquid to gas

Condensation

Vapor or gas to liquid

Temperature of sun

27,000,000 Fahrenheit

1 kilogram is how many pounds ?

2.2 lbs