07/08/20
What is the indefinite integral of dx/[(3radical(x)+4radical(x)]
In the denominator it is a x raised to 1/3 + x raised to the 1/4. I am getting a really long answer and am just trying to make sure I am on the right path?
07/07/20
Find the Taylor polynomials ....
Find the Taylor polynomials of degree 2, 3 generated by f(x)= (x+2)-1/2 about x = -1
07/07/20
How far will the cheetah need to run to catch the horse?
A horse runs by a cheetah at a top speed of 21 m/s. A cheetah notices the horse and stands up after 1 s. The cheetah then immediately speeds up with a constant acceleration of 9 m/s2 to catch the...
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06/17/20
solve following equation (log x)(2 log x+5) = 12 -> solution set is:
Check each proposed solution by direct substitution or with a graphing utility.
Geometry- What is center-point?
This is the question: Given PQ with P(–2, 2) and Q(4, 4) is rotated 90 degrees counterclockwise with a center of rotation at A(2, –1), graph and list the coordinates of P'Q' .What are the new...
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06/10/20
A boat, whose speed in still water is 3.00 m/s , must cross a 285-m-wide river and arrive at a point 118 m upstream from start.
To do so, the pilot must head the boat at a 45∘ upstream angle. What is the speed of the river's current?
06/10/20
The vertices of triangleABC are A......
The vertices of triangleABC are A(1,2,3) B(-3,-6,8) and C(-5,6,-4) what is <A (angle A)?
06/08/20
A baseball (m = 150 g) approaches a bat horizontally at a speed of 40.5 m/s (90.6 mph) and is hit straight back at a speed of 46.9 m/s (105 mph).
If the ball is in contact with the bat for a time of 1.25 ms, what is the average force exerted on the ball by the bat? Neglect the weight of the ball, since it is so much less than the force of...
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06/08/20
Please help me with this question
Describe, step by step, how you would separate the cations (Ag+, Ba2+, Zn2+) from the following mixture by precipitating each ion out of the solution: AgNO3(aq), Ba(NO3)2(aq), Zn(NO3)2(aq). You can...
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06/08/20
The position of an object moving along a line is given by the function s left parenthesis t right parenthesis equals negative 20 t squared plus 120 t
Find the average velocity of the object over the following intervals.a. [1,4]b. [1,3]c. [1,2]d. [1,1+h] where h>0 is any real numbera. The average velocity of the object over the interval [1,...
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having problems with this
A farmer looks out into the barnyard and sees the pigs and the chickens. He says to his daughter, "I count 60 heads and 160 feet. How many pigs and how many chickens are out there?"
06/02/20
A spherical water droplet of radius 25 μm carries an excess 250 electrons. CONTINUED IN DESCRIPTION
What magnitude of vertical electric field is needed to balance the gravitational force on the droplet at the surface of the earth? SHOW ALL WORK
05/30/20
The College Board reports that in a recent year, the mean mathematics SAT score was 514, and the standard deviation was 118.
A sample of 65 scores is chosen, what is the probability that the sample mean score is between 480 and 520?
please answer this :
A galvanometer has an internal resistance of 12 and requires 0.01 A for full scaledeflection. To convert it to a voltmeter reading 3 V full scale, one must use a series resistance of:A) 102 B)...
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05/30/20
Combination and permutations
A group contains n men and n women. How many ways are there to arrange these people in a row if the men and women alternate?
05/28/20
Write Trig Function Given Features
Write a sine function that has an amplitude of 4, a midline of 3 and a frequency of 4
05/27/20
Answer for the question
The parabola y=x^2 is shifted up by 2 units and to the right 3 units
05/27/20
optimization calculus
if x*y -48, determine the minimum value of x + y3 for positive values of x and y
05/26/20
Determine whether this series is a convergent or divergent.
Determine whether this series is a convergent or divergent.∑ n=1∞ 1 /n + n cos2n Would you please explain in steps 😊
05/25/20
Please help urgent
Which of the following is true? Check all that apply.1: is the enthalpy of reactants2: is the enthalpy of the activated complex3: is the activation energy4: is the enthalpy of the reactionNone of...
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For what value(s) of b is this function continuous at x = 3?
𝑓(𝑥) = { 𝑏𝑥 + 4 for 𝑥 ≥ 3 𝑏𝑥^2 − 2 for 𝑥 < 3
05/17/20
find the total amount of work needed to pump the gasoline out of the tank.
A gas station stores its gasoline in a tank under the ground. The tank is a cylinder lying horizontally on its side. (In other words, the tank is not standing vertically on one of its flat ends.)...
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05/17/20
Calculate enthalpy change
Use values of standard enthalpies of formation to calculate the enthalpy change for the reaction below: CO(g)+2H2(g)→ CH3OH(l)CO(g) + 2H2(g) → CH3OH(l)Give the quantity (rounded to the nearest...
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