Mathematics, 05.05.2020 14:26 zakarycrane5723
Consider the system of equations.
x - 4y = 11,
3x + 5y = -1
Which number should you multiply the first equation by to eliminate the x-variable term? A=1 B=-1 C=3 D=-3
Answers: 3
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The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?
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Mathematics, 21.06.2019 19:00
What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)
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Mathematics, 21.06.2019 19:40
Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).
Answers: 3
Consider the system of equations.
x - 4y = 11,
3x + 5y = -1
Which number should yo...
x - 4y = 11,
3x + 5y = -1
Which number should yo...
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