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Start learning 50% faster. Sign in nowThe Consumer Price Index (CPI) is a key economic indicator that tracks changes in the overall price level of a standard basket of goods and services consumed by households. A rise in the CPI reflects increasing retail prices, which indicates inflation in the economy. As prices increase, the purchasing power of consumers generally declines, not rises.Hence, statements I and III are correct.
I. 2y2– 19y + 35 = 0
II. 4x2– 16x + 15 = 0
I. 15b2+ 26b + 8 = 0
II. 20a2+ 7a - 6 = 0
I. 63x² + 146x + 80 = 0
II. 42y² + 109y + 70 = 0
I). p2 + 17p - 234 = 0
II). q2 - 21q + 108 = 0
I. 104x² + 9x - 35 = 0
II. 72y² - 85y + 25 = 0
What is the speed of the stream if a ship takes 15 hours to travel 240 km in calm waters, given that the ratio of its speed against the current to its s...
I. x² + 3x – 154 = 0
II. y² + 5y – 126 = 0
l). 2p² - 10p - 48 = 0
ll). q ² + 5q - 234 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 38x + 352 = 0
Equation 2: y² - 38y + 312 = 0