Why are my sister's prettier than me
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Answers: 2
Mathematics, 21.06.2019 14:00
Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)
Answers: 1
Mathematics, 21.06.2019 18:00
14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6
Answers: 1
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 21.06.2019 21:00
Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q
Answers: 2
Chemistry, 04.12.2020 14:00
Mathematics, 04.12.2020 14:00
Mathematics, 04.12.2020 14:00
Mathematics, 04.12.2020 14:00
Chemistry, 04.12.2020 14:00
Chemistry, 04.12.2020 14:00
Mathematics, 04.12.2020 14:00
Mathematics, 04.12.2020 14:00
Mathematics, 04.12.2020 14:00
Mathematics, 04.12.2020 14:00
Mathematics, 04.12.2020 14:00
Mathematics, 04.12.2020 14:00