12/14/21

Statistics question
2) The number of auto parts that a company produces follows a normal distribution. The company has two independent production lines: Line 1 produces an average of 75 parts per day with a... more
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12/11/21

Does someone understand this problem? If so, could someone help me please? Thanks!
A rectangular billboard 7 feet in height stands in a field so that its bottom is 8 feet above the ground. A nearsighted cow with eye level at 4 feet above the ground stands x feet from the... more
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12/11/21

suppose we were to fill a 10 m tall pyramid to half way with water (i.e., to a depth of 5 m). with base sides 20m and 15 m. Calculate the volume of water.
suppose we were to fill a 10 m tall pyramid to half way with water (i.e., to a depth of 5 m). with base sides 20m and 15 m. Calculate the volume of water.
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12/10/21

Use Newton's Method to estimate an intersection of the functions f ( x ) = 5 x − 1 and g ( x ) = tan x Use the initial estimate x 1 = 0.2628 : x 1 = 0.2628
Use Newton's Method to estimate an intersection of the functionsf(x)=5x−1 and g(x)=tanx Use the initial estimate x_1=0.2628Find x_2 and x_3
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12/10/21

Use Newton's Method to estimate a root of the function f ( x ) = x + 4 − e^x Use the initial estimate x 1 = 0.6 : x 1 = 0.6
Use Newton's Method to estimate a root of the functionf(x)=x+4−e^x Use the initial estimate x_1=0.6Find x_2 through x_7
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12/10/21

Use Newton's method to approximate a root of the equation 5 x^3 + 4 x + 3 = 0 as follows. Let x _1 = − 2 be the initial approximation.
Use Newton's method to approximate a root of the equation 5x^3+4x+3=0 as follows.Let x_1=−2 be the initial approximation.find x_2 and x_3
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12/10/21

Use Newton's method to approximate a root of the equation 3 sin ( x ) − x = 0 as follows. Let x 1 = 2 be the initial approximation.
Use Newton's method to approximate a root of the equation 3sin(x)−x=0 as follows.Let x1=2 be the initial approximation.The second approximation x_2 is   and the third approximation x_3 is
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12/10/21

The sample includes 30% of women and 70% of men. It is known that among them 10% of women and 60% of men smoke. Person X is known to be a non-smoker. Find the probability that X is male.
The sample includes 30% of women and 70% of men. It is known that among them 10% of women and 60% of men smoke. Person X is known to be a non-smoker. Find the probability that X is male.
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12/09/21

Use the intermediate value theorem to show that the polynomial function has a zero in the given interval.
f(x) = 6x3+9x2-3x+3; [-2, -1]Find the value of f(-2).f(-2) = (Simplify your answer.)
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12/09/21

4.A candy store has Snickers, Milky Way, Three Musketeers, Twix, and Rocky Road candy bars for sale. How many ways are there to select 16 candy bars to purchase?
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12/03/21

Probability confusion

A certain automobile manufacturer equips a particular model with either a six-cylinder engine or a four-cylinder engine. Suppose the fuel efficiencies (mpg) for six-cylinder and four-cylinder cars... more
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12/02/21

Two cars start moving from the same point. One travels south at 64 mi/h and the other travels west at 48 mi/h. At what rate is the distance between the cars increasing three hours later?
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12/01/21

Please explain best method to solve these types of problems.

Find 𝑧1𝑧2 in polar form where 𝑧1=7(cos(64∘)+𝑖sin(64∘)) and 𝑧2=3(cos(116∘)+𝑖sin(116∘)).
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11/29/21

Can you help me find a solution

you are designing a box without a too by cutting squares of equal size from the corners of a piece of cardbox measuring 12 centimeters by 8. after moving squares you fold up the sides.
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11/27/21

The length of a rectangle is 2 ft more than twice the width. The area is 84 ft2. Find the length and width of the rectangle.
The length of a rectangle is 2 ft more than twice the width. The area is 84 ft2. Find the length and width of the rectangle.
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11/27/21

Determine the number of lines that are tangent to the curve y= and pass through the point (0,-2).
Determine the number of lines that are tangent to the curve y = ((e^2x+1)*(x-2))/2 and pass through the point (0,-2).
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11/27/21

Answer the following:
A ship leaves a port and sails for 4 hours on a course of 78° at 18 knots. Then the ship changes its course to 168° and sails for 6 hours at 16 knots. After the 10 hours (a) what is the distance... more
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11/27/21

Answer the following:
The bearing from A to B is S 27° E, and the bearing from B to C is N 63° E. An automobile traveling at 62 mph needs 1 1/4 hours to go from A to B and 1 3/4 hours to go from B to C. Find the... more
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11/26/21

How many of each type of coin does Jamie have?
Jamie has a collection of 78 nickels,dimes,and quaters worth $12.40.If the number of quaters is doubled,the value becomes $22.15.
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11/26/21

Use Newton’s method to find the root of the equation x5 − x4 + 3x2 − 3x − 2 = 0 in the interval [1,2]

. (a) Use Newton’s method to find the root of the equation x5 − x4 + 3x2 − 3x − 2 = 0 in the interval [1,2] correct to six decimal places. (b) Use Newton’s method to find the root of the equation... more
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11/25/21

Find the probability if a couple to have 3 children that will be unaffected by Tay-Sachs disease
what is the probability that if the couple has three children, none of them will be affected by the syndrome. refer to the attached picture and show solution.is it 107/144? can you verify my... more
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11/24/21

Write as a single log (log is in the description)
logd(m) / logd(2)(basically a fraction)
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11/24/21

Analyze and sketch the graph of the function
Analyze and sketch the graph of the function. Identify any relative extrema, points of inflection, and asymptotes. Round answers to three decimal places. If answer does not exist enter DNE.y=... more
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11/23/21

A piece of cardboard measuring 9 inches by 14 inches is formed into an open-top box by cutting squares with side length xx from each corner and folding up the sides.
A piece of cardboard measuring 9 inches by 14 inches is formed into an open-top box by cutting squares with side length x from each corner and folding up the sides.Find a formula for the volume of... more
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11/22/21

NEED ASAP!!! find the average rate of change of f(x) =sin ^-1(x) over the interval [ 1/2 , sqrt 3 / 2]
avg rate of change of f(x) =sin-1(x) over the interval [1/2, √3 / 2] . (1 over 2 and √3 over 2)do not use calculator and write answer in the form π /a (√b + 1) (π over a)
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