Mathematics, 04.07.2019 05:00 kaquino983
Chris and samantha went to the candy store. chris bought 4 pieces of fudge and 3 pieces of taffy for a total of $7.95. samantha bought 2 pieces of fudge and 10 pieces of taffy for a total of $9.50. which system of equations yields the cost of one piece of fudge, f, and one piece of taffy, t? a) f + t = 20 6f + 13t = 17.45 b) 4f + 10t = 7.95 2f + 3t = 9.50 c) 4f + 3t = 7.95 2f + 10t = 9.50 d) 4f + 3t = 17.45 2f + 10t = 17.45
Answers: 1
Mathematics, 21.06.2019 19:30
Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong
Answers: 1
Mathematics, 21.06.2019 23:20
What is the slope of the line that contains the points (-5, 6) and (14. - 7)?
Answers: 1
Mathematics, 22.06.2019 00:40
If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?
Answers: 1
Mathematics, 22.06.2019 04:30
Consider the linear model for a two-stage nested design with b nested in a as given below. yijk=\small \mu + \small \taui + \small \betaj(i) + \small \varepsilon(ij)k , for i=1,; j= ; k=1, assumption: \small \varepsilon(ij)k ~ iid n (0, \small \sigma2) ; \small \taui ~ iid n(0, \small \sigmat2 ); \tiny \sum_{j=1}^{b} \small \betaj(i) =0; \small \varepsilon(ij)k and \small \taui are independent. using only the given information, derive the least square estimator of \small \betaj(i) using the appropriate constraints (sum to zero constraints) and derive e(msb(a) ).
Answers: 2
Chris and samantha went to the candy store. chris bought 4 pieces of fudge and 3 pieces of taffy for...
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