01/31/20

Can someone help me please ALGEBRA 2
If sin ⁡x=7/25, and 0<x<π/2, what is cos⁡(x−3π/2)?I really need help
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01/22/20

law of cosine trig

Find the missing side or angle. Round to the nearest tenth.b=26a=25c=5B=?
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01/21/20

law of cosine trig

Find the missing side or angle. Round to the nearest tenth. b=26a=25c=5B=?
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01/21/20

law of cosine trig

Find the missing side or angle. Round to the nearest tenth. c=5b=4a=2B=?
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01/21/20

law of sines trig

Find all the missing elementsA=50° B=?C=35° a=?b=13 b=?
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01/16/20

integrals Question
Find f.f"(x) = −2 + 12x − 12x2,    f(0) = 9,    f'(0) = 14
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01/16/20

A ball's position, in meters, as it travels every second is represented by the position function s(t) = 4.9t^2+ 350.
What is the velocity of the ball after 2 seconds? Include units in your answer.
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01/14/20

basic identities

if cosΘ=8/17, what is sinΘ?
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01/14/20

basic identities

what is sinΘ when cotΘ=√2/2
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01/10/20

Related Rates in calculus
If y = x3 + 2x and  , find  when x = 2. Give only the numerical answer. For example, if  = 3, type only 3.
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01/10/20

Distance Rate Difference
You are taking a road trip and drive 500 miles in 8 hours the first day. On the second day, you drive300 miles in 6 hours. What is the difference in speed between the two days of travel?500 ... more
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01/09/20

Calculus help please!
Find the absolute maximum value of the function  . (4 points)Question 1 options: 1) -2 2)  1 3)  0 4)  None of these
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01/09/20

binomial distribution

In how many ways can a quality control engineer select a sample of 3 transistors for testing from a batch of 100 transistors?
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01/08/20

how do you write (8u)^2 without parenthesis
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01/06/20

binomial distribution

Find the probability of at least one failure in five trials of a binomial experiment in which the probability of success is 30%. Round to the nearest tenth of a percent.
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01/05/20

binomial distribution 
Find the probability of at least 3 successes in six trials of a binomial experiment in which the probability of success is 50% Round to the nearest tenth of a percent.
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01/02/20

binomial distrubution

how many 5 card hands can be dealt from a standard deck of 52 cards?
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01/02/20

Find f '(x) using f(x)
Find f '(x) for f(x) = -8x2 - 5x - 4.  1) -16x - 5 2)  -16x - 4 3)  16x + 5 4)  None of these
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12/31/19

binomial distribution

Find the probability of at least 3 successes in six trials of a binomial experiment in which the probability of success is 50% Round to the nearest tenth of a percent.
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12/29/19

Write an equation in slope-intercept form for the line that passes through (-3, 5), and is perpendicular to the graph of 5x - 6y = 9
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12/19/19

I need help with this problem please!
Find a complementary angle to 5pi/13 rad. (Enter answer as a fraction)
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12/19/19

binomial distributions

Find the probability of having 2,3, or 4 successes in five trials of a binomial experiment in which the probability of success is 40% Round to the nearest tenth of a percent.
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12/18/19

Solve the system of equations using the elimination method

-3x+4y=122x+y=-8
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12/18/19

Given that cos0=5/13 and 0 lies in the fourth quadrant, find the other five trigonometric function values of 0
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12/12/19

Need help answering this math question...
Mercury travels around the sun at a speed of approximately 1.72 x 105km/hr. Expressed in scientific notation how far does it travel in one day? Recall that distance = speed x time. Again, I have... more
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