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Mathematics Questions and Answers July 25, 2021

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1. Suppose the mass of a snowflake is about 10^-6 grams. What is the mass, in grams, of a snowball that contains similar 4.3 x 10^7 snowflakes? Show your work. 2. The school bookstore has 28boxes of crayons in stock. Some of the boxes contain 10crayons and some of them contain 25crayons. If there are a total of 535crayons in all, how many of each

plzzzzhelppp:) V Find the perimeter of the figure below. Notice that one side length is not given. Assume that all intersecting sides meet at right angles. Be sure to include the correct unit in your answer. Syd 7yd D 9yd 11 yd 14 yd A rectangular yard measuring 30 ft by 35 ft is bordered (and surrounded) by a fence. Inside, a walk that is 2 wide
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& Que otras fuerzas pueden afectar el desempeno del experimento
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Question 1 Incorrect 0.00 points out of 1,00 P Flag question In a chemistry experiment, Breyon recorded the following amounts for a certain substance: 0.029, 0.038, 0.193, 0.004, 0.092 In his lab, he was asked to multiply each value by x, where *=-10. Order his new values from least (top) to greatest (bottom). Hint! 0.004x 0.029x 0.038x 0.092x
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Use the given information to find m A.m D = 115 degrees.m A = (2x) m B = x+20.5 the given information to find mZA. mZD= 115 mZA= (2x) mZB = (x+ 20.5)0 . . . .. mZA= D/ C B (The figure is not drawn to scale.) Help me solve this View an example Get more help - Clear all Review progress Question 4 of 20 Back
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thank you MENU AT202_Saylor Unit 4: Est mation with Confidence Intervals Question 1 The following MINITAB output presents a 95% confidence interval. Not yet answered The assumed sigma = 10.5211 Points out of Variable N Mean SE Mean 95% CI 5.00 X 58 39.501 1.3815 (36.793, 42.209) V Flag question Find the sample size needed so that the 95%
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Which scenario accurately illustrates a Type I error? a. Concluding that a treatment has an effect when it actually has none. b. Concluding that a treatment has no effect when it actually does. c. Detecting a difference when there is none due to random chance. d. Failing to detect a difference when there is one

In parallelogram math, diagonals mt and ah intersect at e. If at equal 8x + 2 and my = 5x + 8. What is the length of mh

Consider a t distributionwith21 degrees of freedom. Compute P( 1.53 < t < 1.53) . Round your answer to at least three decimal places.

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