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Simple algebra questions and answers pdf11/9/2023 ![]() ![]() In triangle ABC, it is given that the average of m ∠A and m∠B is 75 °. In triangle ABC, the average of m ∠A and m ∠B is 75 °. Given : The width of the rectangle is two-fifth of its length. Given : Perimeter of the rectangle is 28 cm. Let x and y be the length and width of the rectangle respectively. If the width is two-fifth of the length, find the area of the rectangle. Multiply both sides of the equation above by 15 to get rid of the denominators 3 and 5. Least common multiple of the two denominators (3, 5) is 15. Given : One-third of the number exceeds its sixth part by 4. ![]() If one third of a number exceeds its fifth part by 8, find the number. ![]() The equilibrium price is the price in which the quantity of goods demanded is equal to the quantity of goods supplied. The supply equation giving the supply s in lbs. The demand equation for a certain item is ' d = 15( p - 10)', where d is demand in lbs and p is price in dollars. Given : Switching the digits results a number which is less than the original number by 45. Let x and y be the digits at tens place and ones place respectively. Switching the digits results a number which is less than the original number by 45. Sum of the digits in a two digit number is 11. It is given that adding 1 to both numerator and denominator makes the fraction ⅖. If 1 be added to both numerator and denominator, the fraction becomes ⅗. The denominator of a fraction is 1 less than twice the numerartor. Therefore, the present age of Liam is 24 years. If four times of Liam's age 9 years ago be subtracted from thrice of his age 4 years hence, the result would be equal to his present age. It is given that decreasing 23 from 5 times of a number results 57. When 23 is decreased from 5 times a number. ![]()
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