MATH Flashcards
What is 472,500,000 expressed in proper scientific notation?
- 725x10-8
- 725x10-9
- 725x108
- 725x109
4.725x108
1/3 in decimal and percent form
.333333333333 forevers
33.3%
1/5 in decimal and percent form
.2
20%
1/8 in decimal and percent form
- 125
12. 5%
1/20 in decimal and percent form
0.05
5%
1/25 in decimal and percent form
0.04
4%
1/10 in decimal and percent form
0.1
10%
7+4
11
7+5
12
7+6
13
8+3
11
8+4
12
8+5
13
8+6
14
Percent = (is /of) x100
Percent = (part /whole) x100
KELVINS TO CELSIUS
K= °C+273
and °C=K–273
°F TO °C
°F = (9/5)(°C) +32 AND °C = (9/5)(°F) - 32
32 °F = ?? °C
32 °F = 0°C
1 inch = __ cm
1 in = 2.54 cm
1 yard = ___ feet
1 yrd = 3 ft
1 mile = ___ feet
1 mi = 5280 ft
1 mile = ___ Kilometers
1 mi = 1.6 Km
1 Kg = __ pounds
1 Kg = 2.2 pounds
1 pound = ___ ounces
1 pound = 16 Oz
1 gallon = __ quarts
1 gallon = 4 Qts
1 qt = 2 pints = __ fl. ounces
1 qt = 2 pints = 32 fl. ounces
1 pint = __ cups
1 pint = 2 cups
KILO
10^3 = 1000
CENTI
10^-2 = 0.01
MILLI
10^-3 = 0.001
MICRO
10^-6 = 0.000001
NANO
10^-9 = 0.000000001
How much water and how much of a 40% apple juice concentrate must be mixed to make 200ml of 10% apple juice?
M1V1 = M2V2 or C1V1 = C2V2
3,4,5 right triangle and
5,12,13 right triangle
log (0.01) = log (10^-2) = ? log (0.1) = log (10^-1) = ? log (1) = log (10^0) = ? log(10) = log (10^1) = ? log(100)= log(10^2) = ?
log (0.01) = log (10^-2) = -2 log (0.1) = log (10^-1) = -1 log (1) = log (10^0) = 0 log(10) = log (10^1) = 1 log(100)= log(10^2) = 2