Mathematics, 19.06.2020 03:57 Jessieileen
Which of the following are solutions to the equation sinx cos(pi/7)-sin(pi/7)cosx=sqrt(2)/2
check all that apply
A. 7pi/4+pi/4+2npi
B. 5pi/4+pi/7+2npi
C. pi/4+pi/7+2npi
D. 3pi/4+pi/7+2npi
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:00
Use the inverse of the function y=x^2-18x to find the unknown value [tex]y = \sqrt{bx + c \: + d} [/tex]
Answers: 3
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]
Answers: 2
Mathematics, 21.06.2019 23:30
Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3
Answers: 3
Mathematics, 22.06.2019 00:00
Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
Answers: 2
You know the right answer?
Which of the following are solutions to the equation sinx cos(pi/7)-sin(pi/7)cosx=sqrt(2)/2
check...
Questions
Mathematics, 19.02.2020 00:20
Computers and Technology, 19.02.2020 00:20
History, 19.02.2020 00:20
Geography, 19.02.2020 00:20
Mathematics, 19.02.2020 00:20
Mathematics, 19.02.2020 00:20
Law, 19.02.2020 00:20
Mathematics, 19.02.2020 00:20
Mathematics, 19.02.2020 00:20
