Math and Arithmetic
Math is the study of abstractions. Math allows us to isolate one or a few features such as the number, shape or direction of some kind of object. Then we can study what can be learned about the behavior of those features while ignoring everything else about the object.
Total questions 1077900
ID1625966809
wrote the first answer to What a value that is much higher or lower than the other values in a set of data 49 seconds ago
Bobo192 (supervisor) [1087]
wrote the first answer to How many square feet are there in 50 square metres 5 minutes ago
Bobo192 (supervisor) [1087]
changed the question What is 50 sq meters in sq feet to How many square feet are there in 50 square metres 6 minutes ago
At32296 (supervisor) [113]
unflagged What does 1 x 1 x 1 equals 11 minutes ago
your cat keeps flushing the toilet
Popularity: 1 • Tools: Recategorize
no its not in simplest form.........the simplest form would be 1/3
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
In 10.00, the first significant figure is the "1", and the last significant figure is the last "0", because zeroes to the right...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Boyle's Law states that in a closed system, the pressure of a gas times its volume is a constant. So, if pressure = P, volume =...
Popularity: 1 • Tools: Recategorize
If A = 37 m2 then r = 3.43 m
Popularity: 1 • Tools: Recategorize
The conversion formula is: F = (C x 1.8) + 32 F = (37.2 x 1.8) + 32 F = 66.96 + 32 Fahrenheit = 98.96°
Popularity: 1 • Tools: Recategorize
The answer is 18 because 90 divided by 5 is 18.
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
(9n2 - 121) = (3n + 11) (3n - 11)
Popularity: 1 • Tools: Recategorize
-6 then -4 then -2 then -1-6 being the least and -1 being the greatest
Popularity: 1 • Tools: Recategorize
190 liters is 190,000 mL (1 liter = 1,000 mL).
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
It sounds like you had to measure the mass and volume of some steel objects and calculate the density, right?The errors in...
Popularity: 1 • Tools: Recategorize
(18) x (35) = 30 x x = (18) x (35) / (30) = 21
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
(-24x2y) / (-8x9y4) = 3 / (x7y3)
Popularity: 1 • Tools: Recategorize
Nope. They never show who Robin Masters is, although it is believed to be Higgins. There is never an identity to Robin Masters.
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
That's a square. I think it would be enough to say one right angle and four congruent sides.
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
A circle with a circumference of 60 feet has a diameter of: 19.1 feet
Popularity: 1 • Tools: Recategorize
centimetres To measure an object smaller than an inch you can use a ruler. Builders often use rulers to measure things smaller...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
At 4 degrees Celsius and 1 Atm pressure, the density of pure water is 1 gram per cc.
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
27 - 5x = -8 Add 5x to each side: 27 = -8 + 5x Add 8 to each side: 35 = 5x Divide each side by 5: 7 = x
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
No. One pound equates to about 453.6 grams.
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
To find the area of a parallelogram, you multiply the base times the height. So 6*4=24 inches squared. Whenever you're finding...
Popularity: 1 • Tools: Recategorize
A 2X6 is 5 1/2 inches wide.Incidentally it's 1 1/2 inches thick.Pre-WWII lumber was cut at stated dimensions, a 2x4 was actually...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Yes. When broken down, the other tiny cubes resemble the large cube together, thus making it a fractal. Remember that a fractal...
Popularity: 1 • Tools: Recategorize
The decrease from 110 to 88 is: 20%
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
The dragon curve was first described by Benoit Mandelbrot.
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
The total surface area of the Earth is 5.1 × 108 km2. so 4(pi)r2 =surface area of a circle. solve for (r). r = 6372.2 kmdiameter...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
(3 * 12) - (4 * 10) = 36 - 40 = -40 + 36 = -(40 - 36) = -4 It may make it easier for you to do it this way: Subtract the...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Yes. 33 = 3 * 11. You can tell it's divisible by 3 because adding the digits together gives six, which is divisible by 3.
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
The probability of drawing two reds, with replacement, is the same as the probability of drawing a red, times itself. So: ...
Popularity: 1 • Tools: Recategorize
1000000/60 = 16666 and 2/3
Popularity: 1 • Tools: Recategorize
Yes, you need at least two edges to make a corner. For example, in a cube, the vertex is formed because three edges meet. In a...
Popularity: 1 • Tools: Recategorize
The object is moving at the speed of 50 ms-1 .
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
8/17 = 0.4705882352941176 recurring (that is, 0.47058823529411764705882352941176...)
Popularity: 1 • Tools: Recategorize
Sum = 3 x centre
Popularity: 1 • Tools: Recategorize