Mathematics, 09.04.2021 05:10 xojade
A group of friends tested themselves to see how many times each person could hit a tennis ball against the wall without missing. The results are below:  Find the range of the data set. a. 26 b. 16 c. 36 d. 23 Please select the best answer from the choices provided A B C D Mark this and
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What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?
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In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in
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Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
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