11/27/24

Let f be a function that has derivatives of all orders for all real numbers. In particular,assume f(1) = 3, f′(1) = −2, f′′(1) = 2, f′′′(1) = 4, and |f(4)(z)| = 2 for 0 < z < 0.1
Let f be a function that has derivatives of all orders for all real numbers. In particular,assume f(1) = 3, f′(1) = −2, f′′(1) = 2, f′′′(1) = 4, and |f(4)(z)| = 2 for 0 < z < 0.1(a) Write the... more
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04/14/23

Algebra: Which of the following are true?
Assume a > 0, b > 0 and 1 < ax < bx for all x < 0. Which of the following are true?a. a < b < 1b. 1 < a < bc. a < 1 < b d. b < a < 1e. b < 1 < aExplain... more
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04/08/23

Suppose there's a company that's making ID badges for its employees.
Suppose there's a company that's making ID badges for its employees. IDs are made up of one vowel (A, E, I, O, U) and three numbers (0,1,2,3,4,5,6,7,8,9). Note use Permutations and... more
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04/06/23

A particle is moving with the given data. Find the position of the particle. a(t) = 2t + 5, s(0) = 7, v(0) = −7
A particle is moving with the given data. Find the position of the particle.a(t) = 2t + 5,   s(0) = 7,    v(0) = −7
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04/05/23

area and distance

A ball is thrown upward at time 𝑡=7 s on planet Ubuntu, and its acceleration from time 𝑡=7 s to 𝑡=11 s is given by the function 𝑎(𝑡)=5/𝑡−6 m/s^2.Use 4 time intervals of equal length to... more
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04/05/23

Use the Midpoint rule to approximate

Use the Midpoint rule to approximate ∫4.5-1.5 x^3 dxwith n=6.
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04/05/23

Please help with AP Calc
https://us-static.z-dn.net/files/db8/fc1b84547f2f08b33d5641b90a8639b1.jpg
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03/31/23

A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles with altitudes of 3 feet.
A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles with altitudes of 3 feet.If water is being pumped into the trough at 2 cubic feet per minute, how... more
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03/29/23

Solving Differential Eq.
a. x(dy/dx) + y = ex , x > 0
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03/29/23

Finding Tangent Line Eq.
Find the equation of the tangent line to the parametric curve given by x= 1/( t+1) , y= t / (t−1) for t = 2.
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02/13/23

Find how much money needs to be deposited now into an account to obtain $6,200 (Future Value) in 15 years if the interest rate is 5% per year compounded continuously.
Find how much money needs to be deposited now into an account to obtain $6,200 (Future Value) in 15 years if the interest rate is 5% per year compounded continuously.Round your answer to 2 decimal... more
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07/30/22

What's the percentage using the quantitative mean and SD?

The GRE has a combined verbal and quantitative mean of 1000 and a standard deviation of 200. Scores are distributed normally.(A) What percentage of test takers score above 600?(B) What percentage... more
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07/28/22

In a regular polygon,adjacent interior and exterior angle are congruent.What is the name of the polygon?
A.TriangleB.RectangleC.squareD.hexagon
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07/03/22

Express g(x) as a product of linear factors
G(x)=x^3-3x^2-14x+12
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07/03/22

A box contains 2 brown cards, 3 black cards, 4 blue cards, and 1 white card. What is the probability of randomly choosing a black card AND THEN a blue card if no cards are replaced?
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07/01/22

use the trapezoidal rule, the midpoint rule, and the Simpsons rule to approximate the integral intergral 15 to 1 In(x)/5+x dx with n = 8. T8 = ? M8 = ? S8 = ?
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04/04/22

System of Equations

The value of a company’s stock is represented by the expression x2 – 2y and the company’s purchases are modeled by 2x + 5y. The company’s goal is to maintain a stock value of at least $5,000, while... more
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04/01/22

Precalc Chapter 6.1
Outside temperature over a day can be modelled as a sinusoidal function. Suppose you know the high temperature for the day is 58 degrees and the low temperature of 42 degrees occurs at 5 AM.... more
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03/30/22

Find the standard (slope-intercept form) equation of the tangent line to the following
f(x)=x^2-3x+1 at x=1This question is the only question that i can't answer its very confusing can someone please help me thank you
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03/30/22

Need help on calculus problem

Let f be a function such that  and . What is the value of ?O 12O 14O 16O 18
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03/22/22

Find an equation for the tangent line of 𝑦=𝑒^4𝑥 that is parallel to the linear equation 𝑦=5𝑥+15.

Provide your answer in slope–intercept form of a linear equation, 𝑦=𝑚𝑥+𝑏, where 𝑚 is the slope and 𝑏 is the 𝑦- intercept. Express 𝑚 and 𝑏 as exact numbers.
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03/22/22

Minimum score required

Suppose ACT Science scores are normally distributed with a mean of 21.2 and a standard deviation of 4.7. A university plans to admit students whose scores are in thetop 35 %. What is the minimum... more
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03/15/22

How do you find P(z<-2.25)?
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03/15/22

A distribution of values is normal with a mean of 116.7 and a standard deviation of 73.3
Find P68, which is the score separating the bottom 68% from the top 32%.Find P68=_______________________Enter your answer as a number accurate to 1 decimal place. Answers obtained using... more
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03/14/22

A certain flight arrives on time 81 % of the time. Suppose 148 flights are randomly selected. Use the normal approximation to the binomial to approximate the probability that….
A certain flight arrives on time 81 % of the time. Suppose 148 flights are randomly selected. Use the normal approximation to the binomial to approximate the probability that ​(a) exactly 108... more
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