04/30/20

Approximately how many times as great is the volume of a grapefruit with diameter 10 cm as the volume of a lime with diameter 5 cm?
If you can put ur work too
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04/30/20

Trigonometry probability problem, please show works
A student takes a five-question true-false test. She hasn’t studied, so she guesses at random. By using her ESP she figures she has a 60% probability of getting any one answer right.a) What is the... more
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04/30/20

trigonometry probability problem, please show works
You roll a pair of dice – one red, the other black.a. How many outcomes are in the sample space?b. What is the probability that you roll a red 5 and a black 6?c. What is the probability that the... more
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04/30/20

A Set of Very Difficult Limitation and Derivation Questions
Find the value of B if the graph y = b/x^2 has its tangent line defined by bx - 4y +21 = 0 Find the nth derivative f^(n) for f(x) = x/x+1 Find the value(s) of K for which lim x->3... more
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04/30/20

Calculus question on rates
A car is traveling East at 41 miles per hour and a second car is traveling North at 55 miles per hour. Both are headed for the intersection of the two roads. When the eastbound car is 8 miles from... more
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04/30/20

Recursive sequence function notation

If f(1)=7and f(n)=2f(n-1)-1 then find the value of f (5)
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04/29/20

what is the probability?
An experiment consists of rolling a number cube. What is the probability of rolling two 4's in a row?
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04/29/20

sketch the intersection of these loci. show all cases. all points a given distance from a line. and all points a given distance from a point.

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04/29/20

algebra word problem
one number is 16 more than another. if the smaller number is subtracted from two thirds of the large numbe, the result is one fourth of the sum of the two number. find the number.
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04/29/20

Use the given function values and the trigonometric identities to find the exact value of each individual trigonometric function.
Given Function: sin 60 degrees= (squareroot 3)/2, and cos 60 degrees= 1/2Find a) sin 30 degb) cos 30degc) tan 60 degd) cot 60 deg
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04/29/20

LIMIT of a sequence?
The problem of this is an = (n+1/n)^n?
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04/28/20

I need help please!
Find the specific solution of the differential equation  with condition y(-4) = e.Options: 1)  2)  3)  4)  None of these
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04/28/20

Help with calculus please
For an object whose velocity in ft/sec is given by v(t) = -2t2 + 4, what is its distance travelled, in feet, on the interval t = 0 to t = 2... more
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04/27/20

recall what you know about similarity. If Circle B is similar to Circle a what must exist?
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04/27/20

Which does NOT have an equal chance? (A)=Choose a number at random from 1 to 6 (B)=Toss a fair coin (C)=Choose a letter at random from the word SEVENTH
Help me understand. What each means
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04/27/20

An investor deposits $1,000 in an account that promises 5% interest calculated at the end of each year. How much will be in the account after seven years?
An investor deposits $1,000 in an account that promises 5% interest calculated at the end of each year. How much will be in the account after seven years?
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04/27/20

I have $3.50 dollars worth of dimes and nickels in my pocket there are 34 coins in total how many of each coin do I have
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04/27/20

I have $3.50 dollars worth of dimes and nickels in my pocket do you have 34 coins in total how many of each coin do I have
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04/26/20

The slope of the tangent to a curve at any point (x, y) on the curve is negative 1 times x divided by y . Find the equation of the curve if the point (3, -4) is on the curve.
A. x + y = -1B. x^2 + y^2 = 5C. x^2 + y^2 = 25 D. x^2 - y^2 = -7
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04/26/20

Matttttttttthsssssssssssssssssssssss
Matttttttttthsssssssssssssssssssssss
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04/26/20

y'=-arccos√x²+1
Please include your solution
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04/26/20

Derivative of inverse trigonometric function
y=-arccos√x²+1Please include the solution
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04/26/20

Trigonometry probability problem, please show all works instead of only answers
suppose that you are taking your college board tests. you answer all the questions you can, and have some time left over, so you decide to guess at the answer to the rest of the questions.a. each... more
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04/24/20

Find a power series representation for the function; find the interval of convergence. (Give your power series representation centered at x = 0.)
Find a power series representation for the function; find the interval of convergence. (Give your power series representation centered at x = 0.)f(x)= ((x^2)+1)/(2x-1)[?] + sum from n=0 to infinity... more
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04/24/20

Find a power series representation for the function; find the interval of convergence. (Give your power series representation centered at x = 0.)
Find a power series representation for the function; find the interval of convergence. (Give your power series representation centered at x = 0.)f(x)= x/(1-x^3)sum from n=0 to infinity [?] provided... more
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