Question

41. Measure of the supplement of an angle of 75°is _________.


42. The value of the _________ in an equation which satisfies the equationis called _________ to the equation.


43. If 3 x +4=19, then x = ________.


44. If 9/5 x =18/5 ,then x = ___________.


45. The range of the data 21,6,17,18,12,8,4,13, is __________.


46. The median of 5, 2, 6, 7, 9, 15, 12,10and 16 is ____________.


47. The mean of first six prime numbers is ___________.


48. (-157)×(-19)+157 = _________.


49. The next number in the pattern -62 , -37 , -12 is __________.


50. The sum of two integers is 280.if one of the integers is -70 , then the other. Integer is ___________.​

Answer 1

Answer:

41. 105

43. 5

44. 2

50. 350

Answer 2

Step-by-step explanation:

43. Answer is 5

48. 2983+157= 3140