Mathematics, 07.01.2021 22:50 gabbys2002
Which problem situation can be represented by this equation? 3x + 5 - 65 A Lee and Bill earned money cleaning their neighbor's leaves. Bill worked 5 hours more than Lee They eamed $65 together. What is , the amount each boy earned? x 1 B Janice has 2 pieces of ribbon. One piece is S inches longer than the other. Together the two pieces measure 65 inches. What is , the length of the shorter piece of ribbon? C Two angles of a quadrilateral together measure 65 degrees .. One angle measures 5 degrees more than twice the other angle What is , the measure of the smaller angle of the quadrilateral? D Three times the sum of a number and 5 is 65. What is the number? x 1 x 1
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Write each improper fraction as a mixed number. 9/4. 8/3. 23/6. 11/2. 17/5. 15/8. 33/10. 29/12.
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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
Which problem situation can be represented by this equation? 3x + 5 - 65 A Lee and Bill earned money...
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