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In the Math Virtually Everywhere project you completed for this module, you learned all about cell phone plans. The best cell
1. 1 answer
2. 746 views
A lighthouse is located on a small island 4 km away from the nearest point P on a straight shoreline and its light makes three
1. 2 answers
2. 4,024 views
Two people start from the same point. One walks east at 5 mi/h and the other walks northeast at 7 mi/h. How fast is the distance
1. 3 answers
2. 5,080 views
On Monday, Casey ran 5 miles. On Tues, she ran three and three fifths miles. How much further did she run on Mon than Tues?
1. 1 answer
2. 587 views
A to B is 15 miles, B to C is 25, C to F is 21 F to E is 22 E to D is 14, D to B is 11 D to A is 10, A to B is 15 Each town
1. 0 answers
2. 527 views
The white house, built 1792, is the oldest federal building in washington DC . The building has undergone extensive remodeling
1. 1 answer
2. 826 views
A stone is thrown directly upward from rest from ground level with initial speed 20.0m/s; 1.50 s after that, a second stone is
1. 0 answers
2. 664 views
Suppose you roll a die 10 times and record the proportion of sixes. Suppose you then conduct a simulation of this experiment,
1. 1 answer
2. 972 views
what is the unit rate of 5 divided 12 1/2 and how do you solve it ?
1. 1 answer
2. 423 views
Direct mail advertisers send solicitations (that is "junk mail") to thousands of potential customers in the hope that some will
1. 3 answers
2. 1,691 views
We have calculated a 95% confidence interval for a proportion and would prefer the confidence interval to be more precise, that
1. 1 answer
2. 757 views
In a poll of voters in a certain city, 32% said that they backed a bill which would limit growth and development in their city.
1. 1 answer
2. 494 views
Which of the following is not an assumption or condition that needs to be checked for the one-proportion z-interval?A)
1. 1 answer
2. 794 views
A study of 902 decisions (to grant parole or not) made by the Nebraska Board of Parole produced the following 95% confidence
1. 1 answer
2. 1,102 views
what's the density of a cube of an unknown substance if mass is 45.2g and the side of a cube is 3.2cm?
1. 1 answer
2. 610 views
A rock with a mass of 0.3 kg has a kinetic energy of 43.2 j when thrown. What was the speed at which it was thrown?
1. 1 answer
2. 428 views
A boy standing on a high diving board has a mass of 45 kg and a total gravitational potential energy of 2700 j. How high is the
1. 1 answer
2. 881 views
How would I plug the following formula in a TI-30X calculator:P(5)= (10 C 5)(0.20^5)[0.80^(10-5)] When I try to do it, I get
1. 0 answers
2. 395 views
If a car is going .197 meters per second, how long will it take to go 5 kilometers (assuming the ground is perfectly flat).
1. 1 answer
2. 423 views
A manufacturer ship toasters in cartons of 10. In each carton, they estimate a 20% chance that one of the toasters will need to
1. 4 answers
2. 6,742 views
A small software company bids on two contracts. It anticipates a profit of $60,000 if it gets the larger contract and $25,000 if
1. 1 answer
2. 976 views
The soccer team's shirts have arrived in a big box and people start grabbing them. The box contains 7 medium, 12 Large, and 11
1. 1 answer
2. 898 views
What are some bad compound concepts and what makes them bad?
1. 3 answers
2. 428 views
25/50 x 60/70 x 100/200= 72 6/7
1. 1 answer
2. 335 views
Write remainder as a fraction in simplest form: 567/15=
1. 1 answer
2. 562 views
Find the value of k so that the line containing the points (k,−8) and (−3,−5) is parallel to the line containing the
1. 1 answer
2. 937 views
What is the shape of the power function that controls the end-behavior?
1. 0 answers
2. 834 views
Need help with this assignment. Please and thanks.The first composition should be about making a decision. Since this will be a
1. 3 answers
2. 701 views
A crippled rook can move on a chessboard in the following way: from a square, it can move to an adjacent square sharing a common
1. 1 answer
2. 518 views
Circles Γ1 and Γ2 have centers X and Y respectively. They intersect at points A and B, such that angle XAY is obtuse. The line
1. 0 answers
2. 566 views
A crippled rook can move on a chessboard in the following way: from a square, it can move to an adjacent square sharing a common
1. 0 answers
2. 485 views
A crippled rook can move on a chessboard in the following way: from a square, it can move to an adjacent square sharing a common
1. 1 answer
2. 510 views
Circles Γ1 and Γ2 have centers X and Y respectively. They intersect at points A and B, such that angle XAY is obtuse. The line
1. 0 answers
2. 577 views
sam needs to clean the window on his house. he has a 25-foot ladder and places the base of the ladder 10 feet from the wall of
1. 1 answer
2. 1,094 views
1)Al:(who's,whose)car is in my parking space?2)Ben:(it's,its)Fred's. 3)Al:(know,no,his car is red.It might be the Jones'.
1. 1 answer
2. 903 views
On the whole, peoples experiences with department store cards are good except when they loose a card.Can you tell me if i used
1. 3 answers
2. 480 views
The Chicago Art Museum's Renaissance display consists of four hallways bordered around a square courtyard. A single guard is
1. 0 answers
2. 402 views
A thin aluminum ring hangs vertically from a torsion spring. A torsion spring when twisted exerts a restoring torque given byτ=
1. 0 answers
2. 438 views
The sequence {an} satisfies a0=1,a1=213, and an=2an−1+an−2 for all n≥2. LetS=∑i=1 to infinity a[i-1]/(a[i]^2-a[i-1]^2)
1. 3 answers
2. 468 views
The sequence {an} satisfies a0=1,a1=213, and an=2an−1+an−2 for all n≥2. LetS=∑i=1 to infinity a[i-1]/(a[i]^2-a[i-1]^2)
1. 1 answer
2. 427 views
A small coin is inside a bowl. The bowl is a surface of revolution of the curve y=100x^4 m^-3. This coin slides around the
1. 0 answers
2. 529 views
(x^3+2x^2-15x+1)/(x^2+2x-15) from 0 to 7
1. 1 answer
2. 312 views
Oxygen gas and hydrogen gas are used to synthesize dihydrogen monoxide. A lab group utilizes 1.00 liters of oxygen and 1.01
1. 1 answer
2. 499 views
narnia the lion the the witch and the wabode two literary devives were used in chapter 10 repetition and smiple identify the
1. 1 answer
2. 463 views
A helium balloon has a mass of 0.022 kg, which includes both the helium and the balloon itself. On this balloon, there is 0.290
1. 0 answers
2. 618 views
M is the midpoint of JK, Q is the midpoint of MK, and X is the midpoint of MQ. if a point on JK is picked at random, what is the
1. 1 answer
2. 562 views
Before solving the problem write a balancedchemical equation Excess aqueous NaI was added to 50 mL of aqueous CuNO3 solution,
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2. 779 views
Your written homework will be graded entirely on the clarity and completeness ofyour derivation. No credit will be awarded for a
1. 1 answer
2. 538 views
2x^2-9x-5=0Is it possible to combine 2x squared with 9x? Not sure how to tackle solving this one.
1. 1 answer
2. 318 views
A recipe for fruit punch calls for 2 1/2 c of orange juice, 1 1/3 c of pineapple juice, and 1 3/4 c of soda water. If June makes
1. 1 answer
2. 1,512 views
7. A solution is prepared by dissolving 8.5 g NaHCO3 and 12.7 g Na2CO3 in 500.0 mL of water. Calculate the pH.
1. 1 answer
2. 781 views
7. A solution is prepared by dissolving 8.5 g NaHCO3 and 12.7 g Na2CO3 in 500.0 mL of water. Calculate the pH.
1. 1 answer
2. 1,080 views
Calculate the pH of a buffer solution containing 1.0 M ammonia (NH3 ; Kb = 1.8 x 10-5) and 1.0 M ammonium chloride (NH4Cl).
1. 2 answers
2. 1,821 views
What is the maximum Cu2+ concentration possible in a solution that has a 7.4 E -5 M sulfide ion concentration without
1. 0 answers
2. 518 views
A coin is tossed 10 times. What is the probability that the third head will apear on the tenth toss?
1. 0 answers
2. 443 views
What happens to make ice change into liquid and why does liquid water become a gas?
1. 0 answers
2. 538 views
How do you find the apothem of a regular pentagon? Hexagon?
1. 1 answer
2. 722 views
Biphenyl, C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6. At 25 °C, the vapor pressure of pure
1. 1 answer
2. 683 views
what is the area enclosed by x=sin(y) and x=(2Sqrt2/pi)y ?
1. 0 answers
2. 406 views
How do I draw a graph comparing eyes & ears. If you remember numbers better with your eyes or ears?
1. 3 answers
2. 477 views
Romeo takes a uniform 13.7-m ladder and leans it against the smooth (frictionless) wall of the Capulet residence. The ladder's
1. 0 answers
2. 553 views
Romeo takes a uniform 13.7-m ladder and leans it against the smooth (frictionless) wall of the Capulet residence. The ladder's
1. 1 answer
2. 657 views
//INSTRUCTIONS//Your parser will read from input.txt //input.txt consists of a series inputs that you need to read. //each input
1. 0 answers
2. 603 views
If a kayaker's speed while traveling upstream is 7 miles per hour and downstream is 4 miles per hour. What is the kayaker's
1. 1 answer
2. 608 views
Write a .c file named calc that:- Takes arguments from the command line - Solves a simple math problem - Returns the result as
1. 0 answers
2. 561 views
What point is Tan making with the example of her mother and the hospital in Mother Tongue by Amy Tan 1990?
1. 2 answers
2. 1,922 views
1. discuss the mechanisms that organisms undergo to accomplish morphogenesis2. Describe the contributions of drosophila and
1. 0 answers
2. 402 views
a tuning fork of frequency 500 Hz is rotating on the edge of a disk of radius 1.2 meters. (a) If the disk turns at a rate of 40
1. 1 answer
2. 481 views
Identical points on two harmonic waves with the same wavelength (.65 meters) and frequency are separated by a distance of .15
1. 1 answer
2. 566 views
When speaker A is working the sound intensity at a particular location is 85 dB. When speaker B is working (without speaker A),
1. 1 answer
2. 506 views
1. discuss the mechanisms that organisms undergo to accomplish morphogenesis2. Describe the contributions of drosophila and
1. 0 answers
2. 397 views
A certain car is about 100in. long and 60 in. wide. You plan to make a model of this car that is 9 in. wide. How long will your
1. 2 answers
2. 1,522 views
Three concentric rings and one point charge are in the same plane as shown in the above diagram. The linear charge densities of
1. 0 answers
2. 607 views
A particle with mass m = 1.20g and charge q = 345ìC is traveling in the x-direction with an initial velocity of v0 = 68.0m/s.
1. 0 answers
2. 513 views
Paul Acorn maintains that the distinction between human and animal manipulation of the natural environment to create artifacts
1. 0 answers
2. 451 views
What factors will give a product of 42? Show your work with repeated addition and with equal groups
1. 1 answer
2. 462 views
Discuss the responsibilities a parent has to volunteer parents when these parents are invited to participate in learning
1. 8 answers
2. 661 views
A recent article in the Myrtle Beach Sun Times reported that the mean labor cost to repair a color television is $90 with a
1. 2 answers
2. 581 views
A(n) 563 kg elevator starts from rest. It moves upward for 3.18 s with a constant acceleration until it reaches its cruising
1. 1 answer
2. 672 views
what does research show about the child's relationship with the primary parental figure when the child has additional
1. 2 answers
2. 1,093 views
What multiplication fact can be found by using the arrays for 2×9 and 5×9?
1. 1 answer
2. 1,054 views
a store has 8 boxes each of red and black pencils. 4 boxes of red pencils and 6 boxes of black pencils are sold. how many
1. 2 answers
2. 1,012 views
What does the adage "Never declare your physician your heir" mean?
1. 1 answer
2. 373 views
y - 2 = -2(x - 3)
1. 1 answer
2. 273 views
For an essay for my honors English class, I am comparing the character of Roger Chillingworth to a knife. While I do have some
1. 1 answer
2. 724 views
How do u know that 5 is a multiple of 25?
1. 3 answers
2. 353 views
1•How can adding doubles help you to multiply by 2? Give an example.2•If the ones digit of a number is greater than 1 is 0,
1. 1 answer
2. 639 views
Look at the number 13,15,19,25Describe the pattern.
1. 1 answer
2. 855 views
how did kites affect people, cultures and economies
1. 1 answer
2. 914 views
Identify the property or rule shown by each number sentence:5 * (2*4) = (5*2) *4
1. 3 answers
2. 768 views
The critical number of the functionf(x)=6xlnx is x=
1. 1 answer
2. 776 views
What volume of a 0.50 M solution of H2SO4 is required to completely neutralize 3.0 grams of NaOH? Write the equation.
1. 3 answers
2. 5,850 views
A jar contains red, blue and yellow marbles.The number of red marbles is ten more than the number of yellow marbles and the
1. 1 answer
2. 1,169 views
Let X1,...,Xn be a sample from the N(0, sigma^2).1) Find the method of moment estimator of sigma^2 2) Find the MLE estimator of
1. 0 answers
2. 489 views
An outfielder throws a 0.145 kg baseball to the shortstop with a speed of 30 m/s at an angle of 20 degrees above the horizontal.
1. 1 answer
2. 948 views
One teaspoonful diluted to a quart results in a 1/5000 solution. What is the amount of potassium permanganate in grams required
1. 0 answers
2. 492 views
Which is greater, the greatest whole number with 5 digits or the least whole number with 6 digits?
1. 2 answers
2. 428 views
A 28.6 g of iron ore is treated as follows. Theiron in the sample is all converted by a series of chemical reactions to Fe2O3.
1. 1 answer
2. 626 views
A 33.8 g sample of iron ore is treated asfollows. The iron in the sample is all converted by a series of chemical reactions to
1. 1 answer
2. 454 views
An ore contains Fe3O4 and no other iron. Theiron in a 38.8-gram sample of the ore is all converted by a series of chemical
1. 2 answers
2. 675 views

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