Ask a New Question

Questions and answers by

Jenn

Questions (204)

The table shows the distribution, by age, of a random sample of 3770 moviegoers ages 12-74. If one moviegoer is
1. 0 answers
2. 470 views
A dolphin can typically hear sounds with frequencies up to 150 Hz. What is the speed of sound in water if a wave with this
1. 0 answers
2. 694 views
As the wavelength in transverse waves becomes shorter, the frequency ___A. Decreases B. Increases C. Stays the same
1. 2 answers
2. 538 views
I made a new question because I don’t think the tutor will look back at my reply! Hopefully you guys don’t get mad at me.
1. 1 answer
2. 487 views
The sum of the reciprocals of two consecutive even integers is 9/40. this can be represented by the equation shown.
1. 13 answers
2. 8,256 views
Homework help!!∞ Σn=1 -4(-1/2)^n-1 This converges at -2 2/3, or -2.66– Correct? The formula I used is a1/1-r. then i put
1. 1 answer
2. 891 views
Another question! Continuing from my last question about the summation notation, would my first term that i’m finding start at
1. 2 answers
2. 413 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
1. 5 answers
2. 482 views
Are the restrictions of the rational expression, ((x-3)/(x+4))/((x^2-1)/(x)), x≠-4 x≠-1 x≠1 ??
1. 1 answer
2. 435 views
All ______ have heat
1. 2 answers
2. 342 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.
1. 1 answer
2. 667 views
Ski Market sells snowboards. Ski Market knows that the most people will pay for the snowboards is $129.99. Ski Market is
1. 1 answer
2. 3,582 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
1. 2 answers
2. 498 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,
1. 1 answer
2. 7,334 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
1. 1 answer
2. 1,019 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. 0 answers
2. 783 views
Determine which of the following four population size and sample size combinations would not requirethe use of the finite
1. 2 answers
2. 1,740 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
1. 4 answers
2. 2,158 views
Williams, Dunsiger, Jennings, and Marcus (2012) conducted a study to test how enhanced mood during exercise can increase the
1. 3 answers
2. 1,612 views
Now use the average value of Kb the base dissociation constant of acetate anion to calculate an average value for Ka, the acid
1. 1 answer
2. 3,207 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
1. 1 answer
2. 1,655 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
1. 2 answers
2. 442 views
explain why the ratios 6/9 and 8/12 are in proportion.i don't understand what the question is asking?
1. 1 answer
2. 506 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
1. 1 answer
2. 640 views
Two ants race across a table 76 cm long. Onetravels at 5.2 cm/s and the other at 2 cm/s. When the first one crosses the finish
1. 1 answer
2. 448 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)
1. 2 answers
2. 634 views
tan(θ)/ sec(θ) − cos(θ)Please help!
1. 1 answer
2. 584 views
If it says write the equation,five less than half a number is forty would the answer be 1/2n-5=40
1. 1 answer
2. 384 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
1. 4 answers
2. 594 views
test consists of 10 multiple choice questions with five choices for each question. As an experiment, you GUESS on each and every
1. 2 answers
2. 1,628 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
1. 2 answers
2. 615 views
Austin bought a new house. The value of his house is modeled by the function H\left( x \right) = 120000{\left( {1.20}
1. 1 answer
2. 648 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. 1 answer
2. 418 views
Does the series (cos(k/3))^2/2^(k/3)+1 from k=1 to infinity converge?
1. 1 answer
2. 435 views
16 sin^2 x = 16 − 8 cos xFind all solutions of the equation in the interval [0, 2π)
1. 1 answer
2. 924 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. 1 answer
2. 345 views
Assume that the thermometer readings are normally distributed with a mean of 0 degrees C and a standard deviation of 1.00
1. 1 answer
2. 947 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.
1. 1 answer
2. 2,648 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
1. 1 answer
2. 1,271 views
Describe whether the following study would most likely be “observational” or “experimental”, and why it would be so.A
1. 1 answer
2. 661 views
I have a homework problem that asks me to do the following:1. Prepare a schedule of total cash collections for October through
1. 0 answers
2. 658 views
A basketball is thrown horizontally with an initial speed of 4.70m/s . A straight line drawn from the release point to the
1. 1 answer
2. 1,213 views
a squirrel can run at a speed of 20 miles per hour. How many feet per second is this?
1. 2 answers
2. 1,521 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
1. 1 answer
2. 3,734 views
If a sample of silver carbonate contains 1.75 grams of silver [Ag] atoms, calculate the mass (in grams) it contains of oxygen
1. 1 answer
2. 1,208 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. 1 answer
2. 532 views
The freight train runs 12miles per hour than a passenger train. It runs 65miles in the same time that the passenger train runs
1. 2 answers
2. 556 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
1. 2 answers
2. 577 views
How much energy, in calories, is needed to heat 18 cubic centimeters of fat from 25 degrees Celsius to 35 degrees Celsius?
1. 1 answer
2. 635 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
1. 3 answers
2. 4,941 views
What is the complete reaction mechanism for the reaction between butanone and methylamine (CH3NH2) with the reaction buffered at
1. 1 answer
2. 658 views
express 5/2 x (1/11 - 1/2) as a single fraction
1. 1 answer
2. 593 views
Factor:3x^2 + 5x - 2
1. 1 answer
2. 358 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
1. 1 answer
2. 942 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
1. 1 answer
2. 1,956 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?
1. 1 answer
2. 1,568 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
1. 2 answers
2. 585 views
1. Petra contracted to paint Bret’s house for $2,000. After beginning the job, Petra realizes that the house is really quite
1. 1 answer
2. 2,315 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. 1 answer
2. 392 views
Which of the following statement is true?In testing the hypothesis for the equality of two population proportions, the
1. 0 answers
2. 762 views
Describe the mechanisms that WorldCom’s managementused to transfer profit from other time periods to inflate the current
1. 1 answer
2. 2,106 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
1. 1 answer
2. 557 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
1. 1 answer
2. 1,396 views
What effect does CRH have on the corticotrophs of the anterior pituitary?
1. 0 answers
2. 388 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. 0 answers
2. 611 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. 0 answers
2. 596 views
women's heights are normally distributed with a mean 63.1 in and standard deviation of 2.5. A social organization for tall
1. 4 answers
2. 2,003 views
If you are dealt a 5-card hand from a standard deck of 52 playing cards, what is theprobability (rounded to 6 decimal places)
1. 1 answer
2. 693 views
Find the equation with the given properties. Express the equation in slope intercept form.Containing points p=(-4,-2) and
1. 1 answer
2. 476 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,
1. 4 answers
2. 1,734 views
Solve the inequality x^2(9+x)(x-9)/(x+7)(x-5) is greater than or equal to 0?
1. 1 answer
2. 599 views
Form a polynomial f(x) with real coefficents having the given degree and zeros degree 5; zeros: 5; -i; -9 +if(x)=a
1. 1 answer
2. 1,079 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
1. 1 answer
2. 2,163 views
Solve the inequality x^2(8+x)(x-9)/(x+4)(x-7) is greater than or equal to 0?
1. 2 answers
2. 579 views
solve the inequality (x+8)^2(x-4) > 0
1. 1 answer
2. 335 views
Find the vertical, horizontal, and qblique asymptotes, if any, for the following rational function.T(x)=x^2/x^4-256
1. 0 answers
2. 388 views
Find the following functionf(x)=(x+3)^2(x-1)^2 (a)Find the x and y intercept of the polynomial function f. (b) Determine whether
1. 0 answers
2. 527 views
Use completing the square to describe the graph of the following function. Support your answer.f(x)=-2x^2+4x+1
1. 1 answer
2. 449 views
Find the vertical, horizontal, and oblique asymptotes, if any, for the following rational function.T(x)=x^2/x^4-256
1. 1 answer
2. 597 views
Determine the quadratic function of f whose vertex is (2,-1) and passes through (3,1)f(x)=
1. 1 answer
2. 1,001 views
Use completing the square to describe the graph of the following function support your answer graphically.f(x)=-2x^2+4x+1
1. 1 answer
2. 552 views
Determine the quadratic function f whose graph is given.The vertex is (-3,-13) and the y-intercept is -4 f(x)=
1. 1 answer
2. 851 views
Given the following rational function, finda) the horizontal asymptote(s), b) the vertical asymptote(s), if any, and c) the
1. 1 answer
2. 554 views
Given the following quadratic equation find.a) the vertex b) the axis of symmetry c) the intercepts d) the domain e) the range
1. 2 answers
2. 1,435 views
Determine without graphing, whether the given function has a maximum value and then find the value. f(x)=3x^2+30x-1
1. 5 answers
2. 663 views
Determine without graphing, whether the given function has a maximum value and then find the value. f(x)=3x^2+18x-6
1. 1 answer
2. 658 views
For the linear functionf(x) = 5x + 3 (a) Determine the slope and y-intercept (b) Use the slope and y-intercept to graph the
1. 1 answer
2. 1,287 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
1. 1 answer
2. 561 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
1. 1 answer
2. 646 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,
1. 0 answers
2. 668 views
Discuss some of the physical and chemical factors involved in the composition, and in the preparation, of a culture medium.Nutri
1. 2 answers
2. 1,827 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
1. 1 answer
2. 2,528 views
If a bone is found to have 20% of its normal amount of carbon 14, how old is the bone?
1. 0 answers
2. 575 views
If a bone is found to have 20% of its normal amount of carbon 14, how old is the bone?
1. 0 answers
2. 538 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
1. 1 answer
2. 910 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
1. 2 answers
2. 842 views
Are the following properly referenced in APA format? And if not please fix them accordingly.American Psychiatric
1. 2 answers
2. 621 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. 1 answer
2. 427 views
Each of the patients __________ discharged at noon.A) was B) were Each of the nurses __________ her favorite uniform. A) has B)
1. 1 answer
2. 538 views
Question 1-Neither the fracture nor the lacerations __________ surgery. A) require B) requires Question 2- The nurse asked the
1. 1 answer
2. 494 views

Pages

1
2
3

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025