Math
Cliff has answered many Math questions from other students who need a little help on their homework and tests. Browse this list of questions to find out if Cliff has an answer for you.
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51
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Finding percentages confuses me. Do you have any tips to make it simpler?
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52
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What's a quadratic equation, and how do I solve one?
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53
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How do you figure out probability?
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54
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How do you add integers?
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55
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How do you use factoring in quadratic equations?
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56
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What are limits in calculus?
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57
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I've looked everywhere to find the meaning of this word and I can't find it. What's the definition of tesseract?
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58
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In geometry, how do you get the perimeters of a square and a rectangle?
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59
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What is the absolute value of a negative number?
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60
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A rectangle swimming pool is 24m longer than it is wide and is surrounded by a deck 3m wide. Find the area of the pool if the area of the deck is 324m2. Where do I even start to solve this problem?
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61
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How do you classify numbers, as in rational numbers, integers, whole numbers, natural numbers, and irrational numbers? I am mostly stuck on classifying fractions.
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62
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How do you convert a fraction to a decimal or change a decimal to a fraction?
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63
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I am trying to find all solutions to this algebra (factoring) problem, x3 – 3x2 – x + 3 = 0, and I keep getting the wrong answer. Please help!
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64
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Sometimes when I'm doing my pre-calculus homework I need help on some of the problems. Do you know where I can find help on the weekends or whenever?
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65
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How do you convert metric measurements?
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66
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I'm curious about converting Celsius to Fahrenheit, or Fahrenheit to Celsius. How do I convert from one to the other?
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67
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In basic math, the fraction bar shows division. So why does this equation show multiplication instead of division? 9/9 = 1 because 1 x 9 = 9.
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68
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I'm taking geometry and I'm having problem with the angles and the degree. Is there a way you can help me out?
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69
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The perimeter of a rectangle is 66m. The width is 9m less than the length. What is the length and width of the rectangle?
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70
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What is the angle formed by a horizontal line and a line of sight to a point below?
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71
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How many dollars are in 5,000 pesos?
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72
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How many ounces in a pound?
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73
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I'm having a hard time remembering percent of change. All I have is P (percent) = amount of change over original amount. Is there a better way of understanding it?
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74
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How do I figure out tangrams?
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75
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What are quadrilaterals?
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