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Let A and B be subsets of a universal set U and suppose n(U) = 350, n(A) = 115, n(B) = 80, and n(A B) = 50.Find the number of
1. 0 answers
2. 535 views
Solve the polynomial equation by finding all real rootsg(x) = x^4 + 15x^2 -16 SO: (X^2+16) (X-1)....I'M STUCK THANKS
1. 1 answer
2. 869 views
Solve the polynomial equation by finding all real rootsx^4+15x^2-16 Many thanks
1. 1 answer
2. 910 views
In what part of the world did France and Britain go to war as part of the French and Indian War?West Africa North America South
1. 4 answers
2. 812 views
Evaluate the limit of (x^1/6 -1) / (x^1/3 -1) as x approaches 1 by using a change of variable
1. 1 answer
2. 509 views
Hey, I need help to study for finals: I know one of the questions (our teacher gave us) is: there is a 4kg mass traveling at 4
1. 2 answers
2. 488 views
In an arithmetic progression the 5th term is six times the 1st term and the sum of the first six terms is 99. Find the 1st term
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2. 837 views
I need help! I am confused! Algebrasolve using substitution or elimination.10x-15y=10 4x+6y=0
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2. 1,426 views
Find the missing numbers.(1)220/240/260/_/_ (2) 750/700/650/_/_/_ (3) 1000/_/_/_/100/1125/1150 (4)2001/2011/2021/_/_/_
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2. 404 views
(1)220/240/260/_/_(2)750/700/650/_/_/_ (3)1000/_/_/_/100/1125/1150 (4)2001/2011/2021/_/_
1. 1 answer
2. 393 views
THE IMAGE ABOVE SHOWS A CART WITH A MASS OF 3.00KG SLIDING FROM REST DOWN A RAMP AND MOVING UP AT THE OTHER SIDE AT POINT A THE
1. 1 answer
2. 521 views
Ok so there are 10 people in the store and 5 leaves the store and 3 goes to the bath room how many are there left
1. 1 answer
2. 408 views
How many length of string each 53cm long can be cut from a ball containing 25m?
1. 1 answer
2. 429 views
The pH of a 0.050 ammonium chloride solution was experimentally determined to be 5.45.a. write the equation for the chemical
1. 1 answer
2. 563 views
the pH of a .050 M ammonium chloride solution was experimentally determined to be 5.45. Write the equation for the chemical
1. 6 answers
2. 701 views
Find the diameter and the height of a cylinder of maximum volume which can cut from a sphere of radius 12cm
1. 2 answers
2. 2,522 views
Enchong is playing with a rope tied to a vertical post, such that waves on the rope move at a rate of 0.720 m/s. He discovers
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2. 602 views
what is the value of z so that -9 and 9 are both solutions of x^2+z=103?
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2. 1,152 views
Suppose that it is given to you thatf′(x)=(x+3)(8−x)(x−15) The first inflection point (from the left) for f(x) occurs at
1. 3 answers
2. 554 views
The densities of three solutions with known concentrations ( 20% , 50%, and 70%), and one unknown solution were determined. If
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2. 1,067 views
You want to conduct a psychological research and must identify a way of collecting data. Your hypothesis is: Mental illnesses
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2. 578 views
suppose y varies directly with x, and y = 25 when x = 140. What is the value if y when x = 36?a.) 140 b.) 165 c.) 201.6 d.) 176
1. 1 answer
2. 805 views
Which identifies a revival of classical art, literature, and scholarship that spanned the 14th to 17th centuries in Europe?Roman
1. 1 answer
2. 1,466 views
Find the distance from the origin to the line x-2y=4
1. 1 answer
2. 576 views
During a training exercise, a submarine travels 16 km/h on the surface and 10 km/h underwater. if the submarine traveled a
1. 1 answer
2. 2,253 views
An investment account earns 7.5% per year compounded quarterly. How many years will it take for the account to triple its
1. 7 answers
2. 746 views
How did the location of the Arabian Peninsula help the Muslims conquer territory beyond the Arabian Peninsula?
1. 3 answers
2. 1,195 views
A bus company has 4000 passengers daily, each paying a a fare of For each each $0.15 increase, the company estimates that it
1. 3 answers
2. 1,236 views
Can somebody give me their simple definition (6th grade level) of a point source and pollution?
1. 4 answers
2. 570 views
Find the amount of a continuous money flow in which $1000 per year is being invested at 5% compounded continuously for 40 years.
1. 0 answers
2. 552 views
What factors contributed to the weakening and decline of Medieval Europe?My answer: In the 14th century, there was a disease
1. 8 answers
2. 2,585 views
Camp meetings, like the one in the picture above, were thought to inspire which of the following?(picture showing crowds of
1. 3 answers
2. 2,037 views
What is a cradle-to-grave system?A. a system of state-run hospitals and nursing homes B. an association of doctors and nurses C.
1. 5 answers
2. 1,707 views
4. Explain the data you will want to collect on your mission, and list theinstruments you’ll need so that you can collect and
1. 5 answers
2. 1,221 views
A new elementary school will have 50 faculty members. Some will be teachers and the rest will be aides. At this school, teachers
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2. 687 views
A container is decorated with images of Egyptian gods and placed inside a tomb. What is the likely function of this object,
1. 27 answers
2. 5,193 views
Tom bought three tee shirts for the sale price of $14.50. The three tee shirts were originally priced $3.99,$6.99, and $5.99.How
1. 1 answer
2. 815 views
Use a left endpoint Riemann sum approximation with four subintervals to evaluate integral from 0 to 8 of g(x)dxThese points were
1. 1 answer
2. 1,592 views
A little help please, thanks.Kelly conducted an experiment. In each trial she flipped a coin and rolled a number cube that has
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2. 1,151 views
Your classmate claims that the the functionf(x,y) = x^3(e^{x^2−3y^2})−(17−3x^2)(y−2) does not have an absolute maximum
1. 1 answer
2. 590 views
Need some help setting this up. Thank you.A dance studio measures 150 feet by 120 feet. A scale drawing of the dance studio
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2. 556 views
A hippopotamus can stay under water for 15 minutes. A sea cow can stay under water y minutes. This is 11 minutes longer than one
1. 1 answer
2. 705 views
I'm stumped on this question, would appreciate some help please.Ms. Babalola has a bag that contains 4 white beads, 6 red beads,
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2. 522 views
The football team cannot play ____ best when it is so hot.A. its ** B. our C. their D. you're I had this question in a language
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2. 2,541 views
Colombian eradication programs designed to limit or halt the production of crops used to produce drugs is unlikely to cause a
1. 9 answers
2. 1,865 views
Which sentence correctly uses pronouns?A. If people want to succeed in life, they must know the rules of the game. B. If someone
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2. 648 views
Which sentence correctly uses pronouns?A. If people want to succeed in life, they must know the rules of the game. B. If someone
1. 5 answers
2. 924 views
The work done by one mole of a monatomic ideal gas (gamma=5/3) in expanding adiabatically is 964 J. The initial temperature and
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2. 671 views
A foot pushes against the ground with a force of 777 N in the vertical direction with a perpendicular displacement of 0.125 m
1. 0 answers
2. 544 views
at present, there is one-hundred thousand in a trust fund. The fund earns two % interest per year, but ten% of the fund is given
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2. 582 views
Sickle cell disease is an inherited blood disorder that affects red blood cells. Since it is a recessive disorder, a person
1. 1 answer
2. 1,395 views
Which of the following questions will most likely be answered by displaying data on a bar graph?A. Which bank account earned
1. 7 answers
2. 2,774 views
Write a system of equations, three equations/three unknowns, that has (1, 2, 3) as thesolution.
1. 2 answers
2. 568 views
Michael wants to rent a car on his vacation. The rental fee is 60 dollars per day plus a refueling charge of $40. He has at most
1. 1 answer
2. 586 views
Paul is painting a square wall with an area of 115 square feet. To the nearest foot, what is the length of the wall? (1 point)11
1. 13 answers
2. 5,365 views
Steve (85 kg) is gliding (v ≠ 0) east on his cross-country skiing across a flat section of snow and is experiencing a wind
1. 1 answer
2. 506 views
a pebble is dropped into a calm pond, causing ripples in the form of concentric circles. the radius r of the outer ripple is
1. 2 answers
2. 1,912 views
The Inuit made temporary shelters in the summer out of which type of material?A. Snow B. Animal skin ** C. driftwood D. metal
1. 2 answers
2. 774 views
A ________ is the way a person reacts to a situation based on the social environment in which a person grows up.Coping Strategy
1. 4 answers
2. 1,529 views
What impact did your Independent Reading selection have on you as a reader? Would you recommend your selection to a friend? Why
1. 12 answers
2. 3,972 views
How many ounces of 1% antifreeze solution must be added to 100 ounces of 40%antifreeze solution to obtain a 16% antifreeze
1. 3 answers
2. 896 views
Since Canada’s labor force growth is made up of 70% immigrants and is projected to rise to 100%, you might best speculate that
1. 6 answers
2. 758 views
You have $3000 in an account that yields a nominal return of 6%. If the inflation rate is 3%, how long will you have to leave
1. 0 answers
2. 496 views
You have $3000 in an account that yields a nominal return of 6%. If the inflation rate is 3%, how long will you have to leave
1. 1 answer
2. 486 views
Players wear helmets and pads for protection. (direct objects, predicate nouns)Helmets and pads for protection.(direct object)
1. 1 answer
2. 741 views
Identify the complement in each sentence. Then, indicate its type inparentheses. Football is a sport and also entertainment.
1. 7 answers
2. 672 views
Sam is at the driving range practicing his swing. During Sam’s golf drive, the initial angular velocity of his club is 5 rad/s
1. 1 answer
2. 629 views
Sam is at the driving range practicing his swing. During Sam’s golf drive, the initial angular velocity of his club is 5 rad/s
1. 0 answers
2. 721 views
Sam is at the driving range practicing his swing. During Sam’s golf drive, the initial angular velocity of his club is 5 rad/s
1. 0 answers
2. 1,236 views
You are going hiking in Brown County State Park this weekend and want to plan your route to LakeMonroe. Starting from the
1. 3 answers
2. 639 views
In how many ways can 4 married couples seat themselves around circular table if at least one husband sits beside his wife?
1. 0 answers
2. 519 views
Choose the phrase that would best replace the italicized words in the sentence. the ringing of the school bell was "music to my
1. 4 answers
2. 1,210 views
Both parliamentary and unitary systemsA. deny voting rights to their citizens. B. Give most power to the states. C. Have strong
1. 1 answer
2. 600 views
1. Which statement best describes nations?A. must follow the laws set by the United Nations. B. Nations have less political
1. 15 answers
2. 4,109 views
Which of the following should you use to change text size, color, and font face to make a section label stand out?A. Overtype B.
1. 9 answers
2. 2,668 views
A) the U.S. cannot get goods from other places.Reactivate B) Canada has better farming areas than the U.S. ** C) the U.S. and
1. 4 answers
2. 689 views
My stair system, call it a triangle, is 360 inches in diameter, and 77.5 inches high. what is the length and formula?
1. 1 answer
2. 446 views
A farmer kept track of his cows and chickens by counting both the legs and the heads, if he counted 78 legs and 35 heads, how
1. 3 answers
2. 2,308 views
Two simmers are swimming in a lake. Swimmer A starts swimming at a speed of 1m/sec towards the shore from a distance of 30 m.
1. 4 answers
2. 644 views
how many different 5 player teams can be chosen from eight players? What formula do I use to solve this?
1. 3 answers
2. 993 views
I make it happen then I get lost
1. 1 answer
2. 388 views
A stationary proton absorbs an x-ray with a wavelength of 0.24 nm. Determine the proton's final velocity.
1. 1 answer
2. 624 views
A bird is flying 30 mph in a direction 30 degrees south of east. Affecting the flight of the bird is a wind blowing from the
1. 2 answers
2. 1,733 views
Joe takes his wife and four children to the movies. their tickets cost $56. the adult tickets cost twice as much as the
1. 1 answer
2. 689 views
if f1= 3i + 5j + 6k and f2= 2i + 3j - 4k both measure the newton are displaced by d= 3i - 2j + 4k measure the metre, find the
1. 1 answer
2. 646 views
1. The idiom get inside the authors head means to2. Base word of accusation
1. 1 answer
2. 1,022 views
A car is traveling on a level horizontal rode comes to a bridge during a storm and finds the bridge washed out. The driver must
1. 2 answers
2. 5,162 views
If I earn £200 a week,the tax man takes 3/8 of it and I pay my mum 1/2 of my earnings for rent , how much do I end up having to
1. 2 answers
2. 393 views
What is the literature value for the partition coefficient for caffeine?
1. 2 answers
2. 593 views
Write a negation for the following statement:For all x , if x ∈ A ∩ B then x ∈ B.
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2. 516 views
parts of speech1.Mason is fantastic at gossamer billowing. my answer: Mason=noun, is=verb fantastic=adjective at=preposition
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2. 545 views
parts of speech1.Mason is fantastic at gossamer billowing. my answer: Mason=noun, is=verb fantastic=adjective at=preposition
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2. 728 views
Write an equation in the indicated form for each statement described below.(A graph shows two lines intersecting at x=-2 and y=
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2. 1,483 views
Write equation of the line through he point (-3, 2) with a slope of 1/4 in slope intercept form.I really don't understand this
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2. 458 views
A container of gas at 53 psi is compressed toone third its original volume. What is the new pressure of the gas?
1. 0 answers
2. 666 views
Let z=-8+15i and w=6-8i. Computezz/ww (each of the second ones, z and w, have a bar over them) where the bar represents the
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2. 691 views
What constant must we place in the question markbelow in order to be able to factor the resulting expression into the product of
1. 1 answer
2. 431 views
Describe a vibration that is not periodic.I'm not sure how to answer this! Please help?!
1. 1 answer
2. 390 views
We have a heat engine that produces 150 J of heat, does 40 J of work, and emits 110 J into another system. What is the
1. 1 answer
2. 965 views
Heights of men on a baseball team have a bell-shaped distribution with a mean of 169 cm169 cm and a standard deviation of 9
1. 0 answers
2. 570 views

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