Algebra
The use of letters to substitute unknown numbers to form an equation. Solve the equation to get the unknown number using different methods such as simultaneous equations and more.
Total questions 337600
ID1977778529
removed List 3 materials that have a negative value of temperature coefficient from Algebra 6 minutes ago
David Gambell [165]
made this change to the answer of Why do we appreciate the golden rectangle 45 minutes ago
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wrote the first answer to Why do we appreciate the golden rectangle 26 May 2012 13:26
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added What is the smallest digit can be made using the no 1073 to Algebra 26 May 2012 12:41
The difference between a perpendicular line and a parallel line is that a perpendicular line crosses or joins, while a parallel...
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The Greatest Common Factor of 16, 64, 48 is 16.
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"Shape" is too general of a term. More information is needed to solve. What kind of shape is it? Triangle, rectangle? is it a...
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Different polygons have different angles, so unless you can give a more descriptive question, I'm going to have to leave you with...
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meters, seconds, meters/second, liters, newtons
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A Regular Pentagon
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so you mean the answer to this? 54/6 (54 divided by six) the answer is nine (9)
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One eighth inch drop per foot of run.
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you cant: pi is the same for any circle - 3.1415...the diamter or the radius has to be givendiameter divided by two equals the...
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The mean is all of the numbers in the set of data added up then divided by how many numbers are in the set of data. It is also...
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There are an infinite number of correct answers. Here are a few: 8 and 16 16 and 24 24 and 32 8 and 24 8 and 32 8 and 8,000
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5x + 3 = 4x Subtract 3 from each side: 5x = 4x - 3 Subtract 4x from each side: x = -3
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Just under 90 degrees. 89.9999... degrees. If you want an even degree, 89 degrees.
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If the rhombus is a square, it has 4 right angles. otherwise, no.
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most commonly you would place the highest exponent first. x0 = 1. 54x3 + 62x2 - 344x + 2 = 0
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they'er the only numbers that you wrote
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No. It is a very small number (approximately 6.626 × 10-34 joule-second) but that is NOT zero
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starting at 1111 and going to 9999, there are 9*9*9*9 combinations (1...9 for each digit) = 6561
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6' * 4' = 72" * 48" = 3456 sq inches
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According to Wikipedia, the rotational period of the interior of Uranus is 17 hours, 14 minutes. However, as on all giant...
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1 km = 1000 metres so 35 km = 35000 m
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The answer is 3 1/23 and 1/2
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There are an infinity of lines passing through the point whose coordinates are (2,2), each with a different slope [gradient].The...
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The sum of the four inside angles in any 4-sided figure is 360 degrees.
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The y-intercepy equals -3.
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180 degrees = 1 pi radian. That means that there are 2 pi radians in a circle. Divide the number of degrees by 180 and you get...
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The formula for the area of a triangle is: (1/2)Base x Height So the triangle would have an area of (1/2)(8 inches)(6 inches) =...
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Just under 49 minutes
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4 mi / 30 MPH = .13 hr = 8 minutes.
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You add the two numbers and then you divide them by two and you then have your median.
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There is 70 & 140 And 70 & 210 And 70 & 280 In fact 70 and any multiple of 70 will have as their greatest common...
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it is called the vertex
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How is it a square if its 3ft by 1ft? The perimeter would be 7ft.
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Usually the two triangle pieces have different pitches. So by swapping them it makes the total triangle area different. Red...
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24
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The mean is the average of the set of numbers. To find it you have to add up all of the numbers in the set and divide by however...
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2x / (x2) = 2*x / (x*x); cancel an x from numerator & denominator: 2 / x
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There is no answer since you are comparing speed (km/h) with power (hp)
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a square metre is bigger than a square foot ,since 1 foot = (12 inches ) ,and 1 metre = 39 inches ,1 M = 3 foot , 6 inch ,hence 1...
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test is an instrument used in educational assessment to detetrmine how well or bad a student has mastered learning objectives in...
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The diameter is the same regardless of the measurement scale used. The diameter is the largest dimension across a circle passing...
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There are 5280 feet in one mile. Therefore, 11500 feet is equal to 11500/5280 = 2.17803 recurring (that is, 2.178030303..) miles.
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Sure. 3-ft = 0.9144 meter . (This is an approximation, but certainly close enough for what you need.) The volume of the product...
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The two outer sides
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That's the formula for the circumference of a circle, when you know the radius. What you do is multiply all three together. Pi is...
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The Control Variable
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yes, but if you have a hard drive you can play them on xbox 360
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1 mile in 30 seconds is 120 miles per hour!
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1 ft = 12 in, (5 ft)*(12 in/ft) = 60 in. Add 2 in --> 62 in 1 inch = 2.54 cm = 0.0254 m: (62 in)*(0.0254 m/in) = 1.5748 m
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it is a unit of length that is equal to 10-15meters (one femtometer) which is used in nuclear physics. it is similar to the...
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P. J. Harvey was born on October 9, 1969.
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P. J. Harvey was born on October 9, 1969.
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P. J. Harvey is 41 years old (birthdate: October 9, 1969).
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Andreas Zuber is 27 years old (birthdate: October 9, 1983).
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60 degrees, for an equilateral triangle, is the smallest interior angle.
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An isosceles triangle has two equal angles in the base.
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3 to 100 people has to march and put their leg out like this:"Da da da da da CHA!"
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There are an infinite number of them. Here are a few: Length x width 1 x 14 2 x 13 3 x 12 4 x 11 5 x 10 6 x 9 7 x 8 7.1...
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1 US gallon = 231 cubic inches, so 5 US gallons = 1155 cubic inches. If the jug were rectangular, then 11in x 15in x 7in would do...
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Your question makes no sense, you just asked how many milligrams are in 0.75 milligrams, so the answer is obviously less than...
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Sure. For one example, if their magnitudes are equal and their directions are spaced 120 degrees apart, then they add to zero....
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None. cm and litres measure different things. Litres measure volume and cm measure distance
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Because triangles are stable shapes.
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Julio Ricardo Cruz is 36 years old (birthdate: October 10, 1974).
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HCF(120, 160) = 40
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parallelogram
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Means that the clock is supposed to be able to be submerged to a depth of 30 meters w/o taking in water.
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it has 231 factors
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They are equal.
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3x2 + 6x is ONE expression. A common factor is a factor that is COMMON to two (or more) expressions - not just one.
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None simply because 1 cm is a measure of length and 1 mililitre (or 1 milliliter for the illiterate) is a measurement of volume....
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Parallelogram
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State the problem
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Addition is the inverse operation of subtraction and multiplication is the inverse operation of division. The word inverse means...
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x is a letter often used as a variable. It can be in the range or the domain. However, in elementary algebra, the variable x is...
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