12/06/20

Bernoulli's theorem, probability
In an exam, candidates fail with a chance of p = 0.6, (and pass with a chance of q = 1 - p = 0.4).A total of 90 are taking the exam.We would like to estimate p based on Bernoulli's theorem.What is... more
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12/06/20

Given events G and H: P(G) = 0.43; P(H) = 0.26; P(H AND G) = 0.14, find:
a) P(G OR H) =b) Find the probability of the complement of event (H AND G).
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12/06/20

suppose that 52% of people own dogs. if you pick two at random, what is the probability that they both own dogs

suppose that 52% of people own dogs. if you pick two at random, what is the probability that they both own dogs
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12/06/20

Multiplication of intergers
A positive integer squared plus 5 is 71. What is the integer
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12/06/20

A couple spent a total of $50.40 for dinner. This included a 20% tip and 6% sales tax on the price of the meal. What was the price of the dinner before tax and tip?
what steps do you take to get the answer
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12/05/20

How do I simplify this?
Simplify:X^(-3x-4)^3
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12/05/20

Math please ASAP I need help!!
Write the quadratic equation whose roots are 5 and -6, And whose leading coefficient is three
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12/05/20

Module 2 Final Exam

You are choosing between two health clubs. Club A offers membership for a fee of $13 plus a monthly fee of $29.  Club B offers membership for a fee of $21 plus a monthly fee of $27.  After how many... more
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12/05/20

Estimate the local minimum of y=−x3−5x^2−3x+9.
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12/05/20

Linear Equation in Point Slope
On the 7th day after a tree is planted, it is 50 cm tall. After this the tree grows 2 cm every day. Write an eaquation in point-slope form modeling the height of the tree in cm after x days
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12/05/20

A truck crosses the county line at 60 mph. Five minutes later, a sheriff crosses the border in hot pursuit, driving at 90 mph. How far from the border will the sheriff overtake the trucker?
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12/05/20

Find the standard form of the equation of the parabola with the given characteristics. Vertex: (6, 1); focus: (4, 1)
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12/05/20

Given that q(x) = 6x^3+7x^2-21x+8 and q(1) = 0, find the remaining zeros of q(x)
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12/05/20

The sequence shown below is defined using a recursion formula
  The sequence shown below is defined using a recursion formula. Write the first four terms of the sequence.a1=12 and an=an-1+1 for n less than or equal to two.
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12/05/20

Justin sells tickets at the theatre. At the end of the evening, he had $524.00 in toonies and $5 bills. The total number of coins and bills was 145. How many toonies and and $5 bills does he have
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12/05/20

choose all true statements about the zeros of:
f(x)=x4+7x3-12x2+40x-15 f(x) has 3 or 1 positive real zeros 1,3, 5, 15 are the possible rational zeros f(x) has 4,2 or 0 real zeros f(x) has 2 or 0 negative real zeros f(x) has 4 total zeros, real... more
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12/05/20

what is wrong my answer?
Fill in the blank to complete the trigonometric formula.cos(u) − cos(v) =?I put cos(u) − cos(v)= cos(u) cos(v) - sin(U) sin(v) and it is wrong
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12/05/20

Chris BENOIT Week 10-Discussion Board Chapter 9
Reply to student answer with your opinion 👇🏼👇🏼👇🏼👇🏼My views on when life begins is when there is an official heart beat. When this tiny little cell transforms into a living thing inside that woman,... more
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12/05/20

in triangle QPL the measurement of Q is five times the measurement of P and the measurement of L is 12 more than twice the measurement of P. Find the measure of each angle
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12/05/20

Simplify expression 181,424!/18,1422!
do not need the final numeric answer, just the product that this expression simplifies to
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12/05/20

Translate the sentence.
Translate the sentence into an equation. Twice the difference of a number and 6 is 8.Use the variable w for the unknown number.
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12/05/20

A kite flying in the air...
A kite flying in the air has a 9 ft line attached to it. Its line is pulled taut and casts a 7 ft shadow. Find the height of the kite. If nescessary, round your answer to the nearest tenth.
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12/05/20

CALCULUS HW PLEASE HELP LAST QUESTION
A stone is dropped from the upper observation deck of a tower, 300 m above the ground. (Assume g = 9.8 m/s2.) How long (in seconds) does it take the stone to reach the ground? (Round your answer to... more
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12/05/20

CAL HW PLEASE HELP
Find a function f such that f ′(x) = 3x3 and the line 24x + y = 0 is tangent to the graph of f.f(x) =  
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12/05/20

CAL HW HELP PLEASE
Find f.f ″(x) = −2 + 24x − 12x2,    f(0) = 8,    f ′(0) = 16f(x) = _______ 
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