7
|(2. Sal buys a toy Barbie doll
for $42. The store increases
their purchase pric...
Mathematics, 06.03.2020 01:02 giovney
7
|(2. Sal buys a toy Barbie doll
for $42. The store increases
their purchase price by 5%?
What is the price of the Barbie
doll now?
Answers: 1
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What is the square root of 45? (step by step working plz)
Answers: 1
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An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
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Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no
Answers: 1
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