Mathematics, 26.09.2020 01:01 AADJ4
Actividad 1) Calcular: Sen (x+y) + Sen (x-y) 2) Calcular: Cos (x+y) - Cos (x-y) 3) Calcular: 1\2 [Cos (A+B) + Cos (A-B) 4) Si Sen x= 3/5, Sen y= 1/3, Cos x= 3/13 y Cos y= 5/13 Calcula: Sen (x+y) y Sen (x-y) 5) calcular: Sen (60°+x) +Sen (60°-x) dividido/ Cos x 6) Si tan 45°= 1 y Tan 37°=3/4. Calcular: Tan 8° y Tan 82°
Answers: 3
Mathematics, 20.06.2019 18:04, catzdatbloadd
The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?
Answers: 1
Mathematics, 21.06.2019 17:50, farhan61
(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d
Answers: 1
Mathematics, 21.06.2019 21:30, fheight01
Name and describe the three most important measures of central tendency. choose the correct answer below. a. the mean, sample size, and mode are the most important measures of central tendency. the mean of a data set is the sum of the observations divided by the middle value in its ordered list. the sample size of a data set is the number of observations. the mode of a data set is its highest value in its ordered list. b. the sample size, median, and mode are the most important measures of central tendency. the sample size of a data set is the difference between the highest value and lowest value in its ordered list. the median of a data set is its most frequently occurring value. the mode of a data set is sum of the observations divided by the number of observations. c. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is the product of the observations divided by the number of observations. the median of a data set is the lowest value in its ordered list. the mode of a data set is its least frequently occurring value. d. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is its arithmetic average. the median of a data set is the middle value in its ordered list. the mode of a data set is its most frequently occurring value.
Answers: 3
Actividad 1) Calcular: Sen (x+y) + Sen (x-y) 2) Calcular: Cos (x+y) - Cos (x-y) 3) Calcular: 1\2 [Co...
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