01/03/20

Module calculus problem
Find Options: 0/0 1 0 1/2
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01/02/20

Calculus problem
Determine the slope of the graph of x4 = ln(xy) at the point (1, e)Options: 3e e4 1 4
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01/01/20

Write an equation in slope intercept form of the line that passes through the given point and is parallel to the graph of the given equation is (1,-3)y+2=4x-1
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01/01/20

Distance, Velocity, Acceleration, and Rectilinear
The driver of a car traveling at 60 ft/sec suddenly applies the brakes. The position of the car is s(t) = 60t - 3t2, t seconds after the driver applies the brakes. How many seconds after the driver... more
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01/01/20

Distance, Velocity, Acceleration, and Rectilinear
A particle moves with velocity function v(t) = 2t2 - 3t - 3, with v measured in feet per second and t measured in seconds. Find the acceleration of the particle at time t = 2 secondsOptions: 3/4... more
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01/01/20

Probability With Drawing Marbles - Hard
You have 9 marbles in a bag. 2 are red, 7 are white. After drawing 7 marbles, one by one, and setting them aside, what is the probability that you have picked both of the red marbles?
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12/31/19

Which group is most likely to be closest to the theoretical probability?
A group of people are spinning a spinner that is separated into eight equal parts. ● Group One spins the spinner eight times.● Group Two spins the spinner twenty times.● Group Three spins the... more
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12/31/19

what is the probability that she will select a blue marble first, then a clear marble?
Maria has eight black marbles, fourteen clear marbles, and twelve blue marbles in a bag. If she picks two marbles at random, without replacement, what is the probability that she will select a blue... more
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12/30/19

Stuck with Empirical Rule
Hi,I have spent alot of time trying to understand Empirical rule. All the examples show problems falling right into place. Here is what I have mean=69.5, standard deviation=2.4___% between 64.7 and... more
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12/23/19

combinations and probability

The coach has to select 2 co-captains from the 15 girls out for soccer. How many sections are possible?
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12/15/19

Ap Stat, Standard deviation of p^
A 2010 study of 240 randomly-selected residents of a subtropical resort city with 82,000 residents found that 5.4% of them had been exposed to the mosquito-borne virus that causes Dengue fever.... more
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12/11/19

I don’t get how to solve it
If n=400 and ˆp (p-hat) = 0.9, construct a 95% Confidence Interval.In order to use technology, you need to compute the number of successes:x = n*ˆpGive your answers to three decimals.
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12/11/19

Have a test on this please help me!!!
According to the bureau of labor statistics, about 10% of the civilian labor force (both men and women) were 20 to 24 years of age in 1996. Using this data and the formula for the binomial... more
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12/10/19

What the probability that the team will win the second game given that they have already won the first game?
The baseball team has a double -header on Saturday. The probability that they will win both games is 42% . The probability that they will win the first game is 60%. What the probability that the... more
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12/09/19

probability and statistics

Find the probability of exactly two successes five 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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12/07/19

precalculus finance
Find the periodic payment R required to amortize a loan of P dollars over t years with interest charged at the rate of r%/year compounded m times a year. (Round your answer to the nearest... more
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12/06/19

Optimization Calculus Question
An industrial tank is formed by adjoining two hemispheres to the ends of a right circular cylinder.  The tank must have a volume of 4000 cubic feet.  The material for the lateral surface costs $5... more
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12/06/19

probability question

On the night before your final exam, you are nervous about your alarm not waking you up. You set several additional alarms as backup. Suppose you know that your phone alarm works 99% of the time,... more
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12/06/19

Trigonometric Derivatives
Find  of Options: 2xsec(x2)tan(x2)
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12/06/19

If logb3=A and logb5=C express the logarithms in terms of A and C
logb45=logb125=logb1/15
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12/03/19

probability and statistics

NEED HELP Find the probability of at least one failures 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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12/03/19

In △ABC, m∠A=α, m∠B=β, m∠C=γ. AB=c, AC=b, BC=a. Find the remaining parts of each triangle if the following parts are given. c=4380, α=37º, β=34º
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12/02/19

Geometric distribution

Let y denote a geometric random variable with probability function p(y)=p*(q)^(y-1) y=1,2,3,... o<=p<=1 , q = 1-pShow that 1)for a positive integer a , P(Y>a)= q^a And 2) for positive... more
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12/02/19

probability and statistics

Find the probability of at least one failures 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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12/01/19

Algebra question
Gail needs to earn a b in her algebra class. Her current test scores are 84, 76, 83, and 83. Her final exam is worth 6 test scores . In order to get a b Gail average must lie between 80 and 83... more
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