4 years ago

HELP! it’s quadratic roots

Mathematics

1 answer:

noname [10]4 years ago

5 0

Answer:

Its a i just took the test

Step-by-step explanation:

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in a three digit number, the sum of the digits in the units and the hundreds positions is equal to the number of tens. One more

Nastasia [14]

964 is correct i did the math rn

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2 years ago

Read 2 more answers

A special CPI is constructed to measure the variation of these products, so that coffee and bread have a weight of 0.35 of the t

WARRIOR [948]

9514 1404 393

Answer:

The CPI increased 3.42% in Month 2.

Step-by-step explanation:

In a spreadsheet, the weighted sum is easily computed using the SUMPRODUCT( ) function. It multiplies the corresponding values of two arrays, then returns the sum of those products. If one of the values is a weight, then the result is a weighted sum.

Your CPI is computed as the weighted sum of the prices of the individual products. The percentage change is computed in the usual way:

pct change = ((new value)/(old value) -1) × 100%

Of course, the spreadsheet can format a fraction as a percentage, so the computation of the change can stop after 1 is subtracted from the ratio.