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
solve them...and then you get an answer
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There are an infinite number of possible pairs of values for the two legs. They can be x cm and y cm for any positive numbers x...
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Quadrant 1: (1,5) Quadrant 2: (-2,3) Quadrant 3: (-3,-3) Quadrant 4:(4,-1)
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When arranging radicals, it is important to consider the index of the radical, whether or not the radical is mixed or entire, and...
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50 metres in 2 seconds is 25 metres per second.
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0.025 in Scientific Notation = 2.5 x 10-2
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26.389 inches
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six is obviously rational because it terminates; unlike pi which is 3.1415926535897932384626433832795028841971693993................
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1 X 10 to the power of 0 The way that you would write the answer depends on the number of significant figures in your equation...
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Two acute angles and two obtuse angles. If you do not know what these angles are, I will show you. An acute angle is an angle...
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a right angle is 90 degrees.3 right angles is 270 degrees. if you make you body turn 270 degrees then you pretty much just turned...
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3x+4=-11 3x=-15 x=-5
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The lowest common factor is: 1
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25It is the Fibonacci sequence multiplied by 5.
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2/5
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If you have a decimal, just multiply it by 100 to get a percent. .33*100= 33% If you have a fraction, divide the numerator by...
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supplements-total to 180compliments-total to 90to find the suppliment of the complement of the angle x, you would put x into the...
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Yes, English and Greek characters (letters) are the most frequently used symbols for variables.
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Depends on how much time you have left or are willing to spend on it.
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the tips are as same as the stock option because they have the same characters
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A rectangle cannot have any obtuse angles; it contains only right angles. Parallelograms can have two, provided that the others...
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the answer is 135 you add 180 and 90 then divide by 2
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With any type of triangle, the angles add up to 180 degrees. It does not matter if it is equilateral, scalene, or acute, or even...
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X=5, x+6, 5+6=11
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you must solve for y, using the equatin y=mx+b
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The length of a radius of a circle is half of the diameter of the same circle. So, diameter is always twice the radius.
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7-9=2 22 divide by 2=11 +13=24 boom im a legend
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It's the equation of a straight-line graph. Every point on the line is a solution of the equation. There are an infinite number...
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Pi is an irrational number which means that it has a never-ending number of digits following the decimal point. Currently we know...
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91,182,273,364,455,546,637,728,819,910
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Minus is less than no minus. For example, -3 is less than 0 or +1.
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$500 (1.06)12 = $1,006.10
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y = 2x - 2 is a linear equation with a slope of 2 and a y-intercept of -2.
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180 - 12 = 168 degree angle
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Because 1 or 2 is too less, and more is too long, 3 is a convenient amount of numbers
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15*16 = 240 square feet.
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Yes, x can equal zero (0). People ask this quite a bit. You are not alone, it maybe because of the misperception of "math is...
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Yes. If a triangle is equiangular, then it is also equilateral - and vice versa.
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a protractor
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Yes, being that perpendicular lines are by definition intersecting lines forming four 90 degree (right) angles.
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x would equal -1 and y would equal 1
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A trapazoid.If the base (Side AB) was 6 cm and the top (Side CD) was 3 cm, then angles A and B would be acute, angles C and D...
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25*pi inches
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Use the tangent ratio:7.8/tan 600 = 4.5033321 or about 4.5 in length
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You have to differentiate the equation.The dy/dx is the slope.
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The area of a rectangle is simply length times width (l*w) while the area of a parallelogram is the base length times the height...
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no there is no consideration of positive or negative legs in case of resistor.
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by synthetic division and quadratic equation
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In order to answer the question, you need to isolate your terms, that is getting "x" alone on one side of the equation and the...
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8/(2*pi) = 1.273239545 or about 1.3 units of measurement
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360 Degrees4x90 Degrees
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happy Gilmore is married to Selena Gomez
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0.002001 in Scientific Notation = 2.001e-3
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It is 29.3333333 some write the formule by improving.
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If you mean the use of similar triangles and the similarity of the linear dimensions of the shadows to calculate the linear...
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A logarithm of a reciprocal. For example, log(1/7) or log(7-1) = -log(7)
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a parallelogram
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Perpendicular means two lines intersect or cross at a 90 degree angle
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10.64 cm squared
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Exponential and logarithmic functions are inverses of each other.
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16 + 6x - x2 = 16 + 8x - 2x - x2 = 8*(2 + x) - x*(2 + x) = (8 - x)*(2 + x)
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242. you can also type equations into google search and it will solve them for you.You can also use a calculator :]
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The answer is y+5, unless y can be defined as a number.
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Providing that the lines are parallel that the transversal passes through then it will have two equal alternate angles that are...
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Two quarters, 0.5, 50%
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The "new math" came into being around 1880-1900 but was not taught widely taught to grade school students until about 1955. New...
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you minus the two sets of # first then find out what "a" isalways the # after the = minus the # before "a"30 + a = 50a = 50 - 30a...
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12.579 - since the next digit (in this case 1) is less than five.
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n = 5 245 * 5 = 1225 which is 35 squared
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