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Jenn
Questions and answers by visitors named
Jenn
, page 2
Questions (204)
19pi/7
Which quadrant does the terminal side lie on?
4 answers
1,476 views
Complete the following statement. (1-sinθ)(1+sinθ)
1 answer
308 views
What is the supplement of 3pi/5?
2 answers
503 views
N2+3H2=2NH3
Assume 0.150 mol of N2 and 0.477 mol of H2 are present initially. After complete reaction, how many moles of ammonia
2 answers
1,027 views
Dal and kim can assemble a swing set in 1.5 hours. working alone it takes kim 4 hour longer than dal how long will it take dal
2 answers
557 views
Question 1-
The patient, as mentioned in other reports, __________ in no acute pain. A) are B) is Question 2- A piece of the
6 answers
647 views
Question 1-
Neither the fracture nor the lacerations __________ surgery. A) require B) requires Question 2- The nurse asked the
1 answer
439 views
Each of the patients __________ discharged at noon.
A) was B) were Each of the nurses __________ her favorite uniform. A) has B)
1 answer
482 views
Starting with the data values 70 and 100, add three data values to the sample so that the mean is 90, the median is 91, and the
1 answer
372 views
Are the following properly referenced in APA format? And if not please fix them accordingly.
American Psychiatric
3 answers
542 views
A ball is thrown upward from the top of a 24.6 m tall building. The ball's initial speed is 12 m/s. At the same instant, a
4 answers
758 views
I need help, and I can't find the answer. Can you explain how to do this please? I don't want the answer only, I need to know
2 answers
846 views
If a bone is found to have 20% of its normal amount of carbon 14, how old is the bone?
1 answer
476 views
If a bone is found to have 20% of its normal amount of carbon 14, how old is the bone?
2 answers
524 views
A bell with a fundamental frequency of 880 Hz is moving toward an observer at 3.5 m/s. If the speed of sound is 343 m/s, what
3 answers
2,378 views
Discuss some of the physical and chemical factors involved in the composition, and in the preparation, of a culture medium.
Nutri
4 answers
1,738 views
trying to lift an 8-N load that is attached to a fixed 2 pulley system. Hands move a distance of 1.6m while the load moves 0.8m,
2 answers
574 views
If you bought 6 pears and 20 oranges and then bought 11 pears and 12 oranges and spent the same each time, how much do oranges
2 answers
559 views
Answer the questions about the following functions.
f(x) = 14^2/x^4 + 49 (a) Is the point (-sqrt 7,1) on the graph of f? (b) If
2 answers
486 views
For the linear function
f(x) = 5x + 3 (a) Determine the slope and y-intercept (b) Use the slope and y-intercept to graph the
3 answers
1,165 views
Determine without graphing, whether the given function has a maximum value and then find the value. f(x)=3x^2+18x-6
2 answers
590 views
Determine without graphing, whether the given function has a maximum value and then find the value. f(x)=3x^2+30x-1
6 answers
584 views
Given the following quadratic equation find.
a) the vertex b) the axis of symmetry c) the intercepts d) the domain e) the range
4 answers
1,339 views
Given the following rational function, find
a) the horizontal asymptote(s), b) the vertical asymptote(s), if any, and c) the
1 answer
458 views
Determine the quadratic function f whose graph is given.
The vertex is (-3,-13) and the y-intercept is -4 f(x)=
2 answers
770 views
Use completing the square to describe the graph of the following function support your answer graphically.
f(x)=-2x^2+4x+1
2 answers
476 views
Determine the quadratic function of f whose vertex is (2,-1) and passes through (3,1)
f(x)=
2 answers
944 views
Find the vertical, horizontal, and oblique asymptotes, if any, for the following rational function.
T(x)=x^2/x^4-256
2 answers
535 views
Use completing the square to describe the graph of the following function. Support your answer.
f(x)=-2x^2+4x+1
1 answer
397 views
Find the following function
f(x)=(x+3)^2(x-1)^2 (a)Find the x and y intercept of the polynomial function f. (b) Determine whether
1 answer
456 views
Find the vertical, horizontal, and qblique asymptotes, if any, for the following rational function.
T(x)=x^2/x^4-256
1 answer
334 views
solve the inequality (x+8)^2(x-4) > 0
1 answer
289 views
Solve the inequality x^2(8+x)(x-9)/(x+4)(x-7) is greater than or equal to 0?
3 answers
503 views
use the remainder theorem to find the remainder when f(x) is divided by x - 3. Then use the factor theorem to determine whether
4 answers
2,068 views
Form a polynomial f(x) with real coefficents having the given degree and zeros degree 5; zeros: 5; -i; -9 +i
f(x)=a
2 answers
1,010 views
Solve the inequality x^2(9+x)(x-9)/(x+7)(x-5) is greater than or equal to 0?
2 answers
549 views
Use the intermediate value theorem to show that the polynomial function has a zero in the given interval.
f(x)=9x^4-3x^2+5x-1;[0,
5 answers
1,585 views
Find the equation with the given properties. Express the equation in slope intercept form.
Containing points p=(-4,-2) and
1 answer
396 views
If you are dealt a 5-card hand from a standard deck of 52 playing cards, what is the
probability (rounded to 6 decimal places)
2 answers
593 views
women's heights are normally distributed with a mean 63.1 in and standard deviation of 2.5. A social organization for tall
5 answers
1,920 views
(a) With n=12 and p =0.4 find the binomial probability that p(9) by using a binomial probability table. (b) np ¡Ý5, nq¡Ü5,
2 answers
523 views
(a) With n=12 and p =0.4 find the binomial probability that p(9) by using a binomial probability table. (b) np ¡Ý5, nq¡Ü5,
1 answer
530 views
What effect does CRH have on the corticotrophs of the anterior pituitary?
1 answer
339 views
A block of metal has a width of 3.2 cm, a length of 17.1 cm, and height of 5.8cm . Its mass is 1.5kg . Calculate the density of
2 answers
1,318 views
At t = 0, an automobile traveling north begins to take a turn. It follows one-quarter of the arc of the circle of radius 9.8 m
2 answers
496 views
Describe the mechanisms that WorldCom’s management
used to transfer profit from other time periods to inflate the current
3 answers
2,025 views
Which of the following statement is true?
In testing the hypothesis for the equality of two population proportions, the
1 answer
666 views
solve the polynomial inequality and graph on number line. express in set interval rotation. Show work x^3 - 3x^2 - 9x + 27 < 0
1 answer
350 views
1. Petra contracted to paint Bret’s house for $2,000. After beginning the job, Petra realizes that the house is really quite
3 answers
2,237 views
Player hits the ball at point A an angle of 45 degrees on a pool table that measures 9’ by 4.5’. How many times will the
3 answers
524 views
What volume of 1.25M HCl in liters is needed to react completely (with nothing left over) with 0.750L of 0.300M Na2CO3?
3 answers
1,474 views
A 495-mL sample of unknown HCl solution reacts completely with Na2CO3 to form 18.1g CO2. What was the concentration of the HCl
4 answers
1,872 views
The numerator of a simple fraction is 2 less than its denominator. The sum of this fraction and its reciprocal is 2 4/35. Find
2 answers
866 views
Factor:
3x^2 + 5x - 2
1 answer
310 views
express 5/2 x (1/11 - 1/2) as a single fraction
2 answers
533 views
What is the complete reaction mechanism for the reaction between butanone and methylamine (CH3NH2) with the reaction buffered at
2 answers
572 views
A rock is thrown upward with a velocity of 15 meters per second from the top of a 30 meter high cliff, and it misses the cliff
5 answers
4,859 views
How much energy, in calories, is needed to heat 18 cubic centimeters of fat from 25 degrees Celsius to 35 degrees Celsius?
2 answers
569 views
The area of a square is 196cm2(squared), find the measure of one side. Thank you,, this is my assign. In math1, im using the
3 answers
513 views
The freight train runs 12miles per hour than a passenger train. It runs 65miles in the same time that the passenger train runs
3 answers
486 views
The base of a triangle is 4cm shorter than twice the altitude, find the dimensions if the area is 80sqcm.
this is work x(2x-4)=80
1 answer
464 views
If a sample of silver carbonate contains 1.75 grams of silver [Ag] atoms, calculate the mass (in grams) it contains of oxygen
2 answers
1,128 views
Jen recently rode her bicycle to visit her friend who lives 12 miles away. On her way there, her average speed was 10 miles per
4 answers
3,630 views
a squirrel can run at a speed of 20 miles per hour. How many feet per second is this?
4 answers
1,438 views
A basketball is thrown horizontally with an initial speed of 4.70m/s . A straight line drawn from the release point to the
2 answers
1,152 views
I have a homework problem that asks me to do the following:
1. Prepare a schedule of total cash collections for October through
2 answers
586 views
Describe whether the following study would most likely be “observational” or “experimental”, and why it would be so.
A
2 answers
597 views
What is the freezing point of a solution that contains 21.1g of urea, CO(NH2)2, in 305mL water, H2O? Assume a density of water
3 answers
1,192 views
Satellite Explorer VII, with a = 4465 and b = 4462, and with the center of the Earth being at one of the foci of the ellipse.
3 answers
2,581 views
Assume that the thermometer readings are normally distributed with a mean of 0 degrees C and a standard deviation of 1.00
2 answers
891 views
When wrapping a present in the shape of a rectangle prism, joe adds an additional 2.5 feet of paper to allow for overlap. How
1 answer
282 views
16 sin^2 x = 16 − 8 cos x
Find all solutions of the equation in the interval [0, 2π)
2 answers
863 views
Does the series (cos(k/3))^2/2^(k/3)+1 from k=1 to infinity converge?
1 answer
367 views
Among the many marchers included,President Meyers who walked for the fifth time.
Is this sentence OK, or how could I fix it?
1 answer
355 views
Austin bought a new house. The value of his house is modeled by the function H\left( x \right) = 120000{\left( {1.20}
2 answers
571 views
ou were named District Manager of the Month at BeBop Records due to a hiring study you conducted. Your study showed that each of
3 answers
538 views
test consists of 10 multiple choice questions with five choices for each question. As an experiment, you GUESS on each and every
4 answers
1,532 views
We thought if we each post a question you would answer our question. This is not a game we need help for our statistics math
5 answers
530 views
If it says write the equation,
five less than half a number is forty would the answer be 1/2n-5=40
1 answer
329 views
tan(θ)/ sec(θ) − cos(θ)
Please help!
2 answers
512 views
Here is the problem. I got the answer but I would like a better understanding.
Find the equation of a line that passes thru(6,-2)
3 answers
578 views
Two ants race across a table 76 cm long. One
travels at 5.2 cm/s and the other at 2 cm/s. When the first one crosses the finish
1 answer
386 views
ok, so I need to come up with an answer for this question-
A car traveling 65mph on the hwy gets 25 miles per gallon. Write the
2 answers
575 views
explain why the ratios 6/9 and 8/12 are in proportion.
i don't understand what the question is asking?
1 answer
458 views
So this is a "Challenge"
(we don't have to do it but my mum is making me) we haven't learned it, it's only if you want to do
3 answers
374 views
The line with equation a + 2b = 0 coincides with the terminal side of an angle θ in standard position and cos θ<0 .
What is
3 answers
1,476 views
Now use the average value of Kb the base dissociation constant of acetate anion to calculate an average value for Ka, the acid
3 answers
3,112 views
Williams, Dunsiger, Jennings, and Marcus (2012) conducted a study to test how enhanced mood during exercise can increase the
4 answers
1,539 views
Laura was making a recipe that said the ingredients were for 6 people, but she needed to make it for 8 people. The recipe called
5 answers
2,087 views
Determine which of the following four population size and sample size combinations would not require
the use of the finite
4 answers
1,659 views
H0 is p = 0.45 and H1 is p ≠ 0.45. What type of test will be performed?
A. Two-tail testing of a proportion B.
1 answer
694 views
A small spherical insulator of mass 6.53 × 10-2 kg and charge +0.600 uC is hung by a thin wire of negligible mass. A charge of
2 answers
950 views
A financier plans to invest up to $500,000 in two projects. Project A yields a return of 11% on the investment of x dollars,
4 answers
7,220 views
I don't understand what this question is asking: Which digits are in the ones place of a number multiplied by 5?
a.0 or 1 b.0 or
3 answers
437 views
Ski Market sells snowboards. Ski Market knows that the most people will pay for the snowboards is $129.99. Ski Market is
3 answers
3,506 views
Two movers are pushing a large crate. One pushes n with a force of 40.0 n, and the other pushes east with a force of 35.0 n.
2 answers
577 views
All ______ have heat
3 answers
293 views
Are the restrictions of the rational expression, ((x-3)/(x+4))/((x^2-1)/(x)), x≠-4 x≠-1 x≠1 ??
1 answer
383 views
Are the first four terms of, (∞ Σn=2 (-2)^n-1) 1,-2,-4,-6? Does it Diverge? And is the sum 1/3?
This is just checking my
6 answers
414 views
Another question! Continuing from my last question about the summation notation, would my first term that i’m finding start at
3 answers
366 views
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