Mathematics, 14.10.2019 02:30 bks53
Which of the following is a solution of x² + 14x + 112 = 0? if necessary, round to the nearest hundredth.
x = –0.24
x = –4.24
x = 4.24
there is no solution.
Answers: 3
Mathematics, 22.06.2019 02:00, UncleVictor5188
Alexandra drove from michigan to colorado to visit her friend. the speed limit on the highway is 70 miles per hour. if alexandra's combined driving time for the trip was 14 hours how many miles did alejandra drive?
Answers: 1
Mathematics, 22.06.2019 04:30, dontcareanyonemo
Given: tangent if m 1 = 30° and m = 20°, then m = 10 40 80
Answers: 1
Mathematics, 22.06.2019 05:30, haydonmetzger
What do u have to get to pass7th grade math starr
Answers: 1
Mathematics, 22.06.2019 07:30, Fvmousdj5
Ece 202: problem set 1 due: june 14, 2019 (friday) the first 3 questions of this homework assignment covers some fundamental mathematical concepts that will play a role in this course. the remaining questions are on basic signals and laplace transforms. 1. a review of complex numbers. (a) compute the magnitude and the phase of the complex numbers −4 +j, and write them in polar form (i. e., of the form rejθ). also, plot the complex number in the complex plane. (b) simplify the complex number 1 4 − √ 1 2 − j √ 2 22 and write them in cartesian form. (c) consider the complex number s = z1z2 · · ·zm p1p2 · · · pn , where each zi is a complex number with magnitude |zi | and phase ∠zi , and each pi is a complex number with magnitude |pi | and phase ∠pi . write the magnitude and phase of s in terms of the magnitudes and phases of z1, z2, . . , zm, p1, p2, . . , pn. 2. a review of differentiation. (a) find df dx for the following functions. i. f(x) = (1−4x) 2 √ x . ii. f(x) = √ 1 + tan x. (b) find dy dx for the equation e x sin y + cos2 x cos y − x 3 = 0.
Answers: 1
Which of the following is a solution of x² + 14x + 112 = 0? if necessary, round to the nearest hund...
Mathematics, 08.04.2021 14:00
Mathematics, 08.04.2021 14:00
Social Studies, 08.04.2021 14:00
Mathematics, 08.04.2021 14:00
Spanish, 08.04.2021 14:00
History, 08.04.2021 14:00