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allen
Questions and answers by
allen
Questions (90)
A bus leaves a station at 1p.m. traveling west at an average rate of 44 mi/h.one hour later a second bus leaves the same station
2 answers
857 views
find the lenngth of each side of the rectangle so that it has the given perimeter.
p= 50 in length is 2L-5 width is L is my
1 answer
374 views
Write the equation of the line with x-intercept (–6, 0) and undefined slope.
would this be wrote as 0=k*-6 I would write it as
1 answer
543 views
I am having a hard time understanding these problems would some one please explain what i need to do the teacher is asking me
1 answer
499 views
A homeowner wishes to insulate her attic with fiberglass insulation to conserve energy. The insulation comes in 40-cm wide rolls
1 answer
551 views
what expression raised to the third power is
81x^12y^8z^16 answer is 3x^4y^2z^4 No. 3 cubed is 27, and 4 cubed is 64, and
1 answer
445 views
Find all positive values for k for which each of the following can be factored.
x^2+3x+kthe coefficent of the middle term is 3
1 answer
504 views
kith will only buy his groceries at bandbMarkets'the freshest store in town.
1 answer
364 views
please check my answers
Suppose that the temperature outside is dropping at a constant rate. At noon, the temperature is 70 F and
3 answers
655 views
any help would be great
The sum of 2 consecutive integers is equal to their difference.
4 answers
859 views
someone please help
please help don't understand solve each literal equation for the indicated variable. (solve for s) d=c-s
1 answer
470 views
need help
Tweleve is sixteen less than four times a number.
5 answers
2,729 views
Describe "the culture of consumption" during the Eisenhower administration. How do you think such large-scale, new-found getting
2 answers
473 views
A coin is tossed and then a die is rolled. Find the probability of getting a 5 on the die given that the coin landed tails up.
4 answers
2,854 views
what is the % of mass of 50.0g of solute in 45.0g of water?
6 answers
313 views
Realism by 1860 had lost its political meaning and became also known as
1 answer
391 views
challenge facing human resources planning
1 answer
445 views
solve log 4 x = -2
1 answer
252 views
Is early neo indians nomadic or sedentary?
3 answers
962 views
is late neo indians nomadic or sedentary?
2 answers
1,000 views
cause:louisiana purchase was completed
effect: napolean sold la to united states Is that right?
2 answers
706 views
cause: revolution broke out in haiti
effect: I don't know this, can u help me
1 answer
460 views
cause: spanish restricted use of port of new orleans
What's the effect?
1 answer
392 views
cause: british impressed american sailors
Whats a effect?
1 answer
438 views
cause: aaron burr plotted to seize territory
what's an effect
1 answer
391 views
cause: lewis and clark explored the west
effect: What's an effect?
3 answers
405 views
cause: americans moved into spanish texas
effect: what's an effect
1 answer
365 views
3.5x-2 = 4x+1
1 answer
278 views
what are ten adjectives that describe road transportation
1 answer
429 views
what are ten adjectives that describe water transportation
7 answers
578 views
what are ten adjectives that railroad transportation
4 answers
437 views
what are ten adjectives that describe road transportation
1 answer
471 views
Purchase a home for $160,000. I intend to put down 20% and finance the remainder over 15 years at 6 3/8% interest. If my taxes &
3 answers
419 views
Bobbie Rae is lending Tommy Lee $4,500 to open up a bait shop at one of the nearby lakes. Tommy Lee says he will repay Bobbie
1 answer
316 views
Earl cuts lawns in his neighborhood. He can cut 1 lawn in 45 minutes, and he gets paid $9.00 per lawn. What is his rate of pay
7 answers
829 views
Which set of decimal numbers is in the order least to greatest?
A. .04,.004,.4,.043 B..004,.4,.043,.401 C..043,.401,.004,.04
5 answers
622 views
At the school store, 5 pens sell for $1.25. Which proportion will help find the cost of 12 pens?
6 answers
1,349 views
Which set of decimal numbers is in the order from least to greatest?
A. .04,.004,.4,.043 B..004,.4,.043,.401 C..043,.401,.004,.04
1 answer
453 views
On the way to school, Bobby noticed the school bus travels 8 miles north, then turns west and goes 6 miles to get to school. If
6 answers
543 views
Dane is three years older than twice his brother's age,(b). Which algebraic expression below represents Dane's age?
A. b+3 B.
5 answers
581 views
Daniel's bonus at work this year is $1000.00 added to 20% of his yearly salary. If X represents his yearly salary, which of the
1 answer
499 views
Dane is three years older than twice his brother's age,(b). Which algebraic expression below represents Dane's age?
A. b+3 B.
3 answers
517 views
Find the perimeter and area of a right triangle if one leg measures 24 ft. and the other leg measures 70 ft. Please show the
1 answer
419 views
Find the perimeter and area of a right triangle if one leg measures 24 ft. and the other leg measures 70 ft. Please show the
1 answer
389 views
Calculate the mass in grams of sodium bromide, NaBr, are needed to prepare 250.0 mL of a solution of sodium bromide that is
2 answers
853 views
A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory experiment. How many grams of Na3PO4
3 answers
952 views
solve
-4+7logx=10 & log(x+3)+log(x-2)=log14
2 answers
584 views
Condensing
1/2logs+logm+logh-2logI-logd-logk logt+logh+logx-2logl-log0-logl
1 answer
354 views
write a short compostion discussing social satire in happy event.
what aspects of society is satized? how are devices like irony
4 answers
1,376 views
if one man 50 kgs fell from 10 meter high builder, how much impact force
when he hit the concrete ground and how long the time it
3 answers
299 views
how do i simpllify 5/x + 4/x^2 - 3/x^3
3 answers
702 views
how do i simplify 3m+n/4n^2m + 3m +n +5/4n^2m
1 answer
282 views
Labor’s membership stagnation in the last half-century can be explained by several formidable obstacles.
Explain
4 answers
593 views
do you believe that public employees should be able to employ collective bargaining for wage increases or should the ‘free
4 answers
337 views
governmental wage and price controls should never be tried again. they have been failures. agree? why or why not?
3 answers
889 views
suppose that 3 digits are selected at random from the set S={1,2,3,4,5,6} and are arranged in random order. Find the probability
3 answers
1,174 views
how sympathetic are you to the statement of a former general motors chairman that offering a union leader a seat on GMs board of
2 answers
501 views
Given n(A')=23, n(B')=16, and n((A [intersect] B) U (AUB)'))= 24, find (A [intersect] B)
I apologize but intersect was the best
2 answers
602 views
true or false
Arbitration and grievance procedures have done virtually nothing to prevent chaos and disorder in labor relations.
3 answers
435 views
Your question: "The shorter diagonal of a rhombus is 50 mm long. Each of its obtuse angles measures 140. Find the length of each
3 answers
1,198 views
Your question: "The shorter diagonal of a rhombus is 50 mm long. Each of its obtuse angles measures 140. Find the length of each
1 answer
662 views
In an experiment on motion, a cart weighing 240 N was pulled up an inclined plane. Which of the following would be the expected
4 answers
786 views
An astronaut, mass 128.2 kg including
spacesuit, pushes off from the International Space Station (mass 110 tons) with a speed of
2 answers
525 views
Calculate the magnitude of the force if a ball of mass 249.9 grams, and initial velocity +16.5 m/s is struck back on the same
1 answer
384 views
An object of mass 1.6 kg is dropped from a height of 2.9 metres. It lands with a speed of 2.8 m/s. How much energy was lost due
1 answer
410 views
"The Magnitude of the buoyant force is equal to the weight of fluid displaced” is a statement of which principle in the study
3 answers
1,580 views
Calculate the speed of a wave in m/s along a taut string with tension 139 Newtons and a mass per unit length of 3.6 grams per
2 answers
591 views
A sound registers 77.9 decibels on a detector. What is the intensity in W/m2? Assume the threshold of human hearing is
2 answers
543 views
Calculate the speed of water (in m/s) flowing from a pipe at the bottom of an open topped barrel which has a water level 138 cm
2 answers
690 views
what the difference of 13 over 32 and 1 over 2
1 answer
321 views
Identify the solution(s) of the system of equations, if any.
x + 2y = 7 3x - 6y = 3 (4, ) (4, ) (, 4) (, 4)
2 answers
539 views
write five sentience about my birthday
1 answer
286 views
A solution containing 40 g of calcium bromide requires 14.2 g of chlorine to react completely with it and 22,2 g of calcium
3 answers
1,171 views
How is the the graph of y=1/4x -4 obtained from the graph of y=1/x?
Horizontally stretched by a factor of 4 and shifted up by 4
2 answers
794 views
A toaster oven operating at 800 W of power takes 60 min to bake a potato.
How much energy is this in joules? How much energy is
2 answers
775 views
How have perspectives about health and conservation changed since the late 1800s?
6 answers
487 views
What is the momentum of a 60 kg sprinter running at 8.0 m/s?
5 answers
2,595 views
if a ball is thrown downward from a roof top 100meters tall and hits the ground in 3 seconds how hard is it thrown?
4 answers
367 views
A 30 foot diameter circular pool fire of Dioxane (C4H8O2) is burning in a confined area. What is the heat release rate for the
4 answers
136 views
A 2 foot diameter pool fire kerosene 1 meter deep is burning in a confined area. What is the largest mass flux for the pool fire
1 answer
92 views
A full 500,000 gallon crude oil tank with a circular diameter of 50 ft is burning, how long will the fire burn without
2 answers
119 views
How much energy does it take to raise the temperature of 20 gallons of water from 5C to 300 F? Round answer to the nearest kJ.
3 answers
81 views
•How much energy does it take to raise the temperature of 20 gallons of water from 5C to 300 F? Round answer to the nearest
1 answer
97 views
A circular fuel spill has a diameter of 14 feet and a heat release rate of 10 MW using the generic empirical constant of 0.235
3 answers
139 views
A typical modern couch is known to burn very well, using a t2 growth rate curve, how long will it take for a fire to reach 750
1 answer
90 views
The following calculation is intended to be used for design purposes. A fire has a heat release rate of 10 megawatts, a diameter
1 answer
108 views
Using the cylindrical view factor what would be the heat flux to person at ground level 3.5 m from a 4m diameter kerosene fire
1 answer
102 views
If an unprotected person is exposed to a thermal heat flux of 10 kW/m2 from a fire for an extended period of time, on the order
3 answers
102 views
If a person is exposed to a dangerous level of thermal heat flux, describe potential options to protect the person and/or
3 answers
118 views
Using the cylindrical view factor what would be the heat flux to person at ground level 3.5 m from a 4m diameter kerosene fire
3 answers
119 views