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What's the quickest amount of time that all four kids can get across a bridge with on kid always going back to get the other.1
1. 2 answers
2. 333 views
If a+2b/a-2b=3, determine the value of a+3b/a-3b
1. 1 answer
2. 390 views
a diving board is 4 feet above a pool that is 15 feet deep. The total length of a person's dive is 10 feet. How many feet below
1. 2 answers
2. 866 views
For the reaction 2NH3(g) 3H2(g) N2(g) at 472oC equilibrium is established when [H2] =0.0200M, [N2] = 0.0100M and [NH3] =
1. 1 answer
2. 2,251 views
How many moles of C6H12O6 are formed when 0.250 mole of CO2 is consumed in thereaction 6 CO2 + 6 H2O C6H12O6 + 6 O2?
1. 3 answers
2. 5,274 views
j costs twice as much as b. b costs twice as much as k. all three letters together cost 17.50. what is the price of each letter?
1. 1 answer
2. 903 views
the evolution of the socio political milieu during colonial period, including protestant, christinity impact on colonial social
1. 1 answer
2. 473 views
solve csc^2x - cscx + 9 =11
1. 1 answer
2. 1,351 views
If the sales tax is 6.5%, how much tax will you pay on a jacket that costs $48?
1. 2 answers
2. 543 views
When Ms. Jackson told her students that the circumference of a circle divided by the diameter of the circle is ð, Jarrod asked
1. 1 answer
2. 467 views
What type of clause or phrase is italicized in the sentence below?The driver, confused by the sign, made a wrong turn.
1. 13 answers
2. 2,218 views
psychologist wants to interview subjects with IQ scores are normally distributed with mean of 100 and standard deviation of 15.
1. 1 answer
2. 532 views
Add an interjection to each of these sentences. Be sure to punctuate correctly.1- Isn't that beautiful? - Ah! isn't that
1. 2 answers
2. 599 views
Write whether a sentence is simple, compound, complex, or compound-complex.5-The day of the party arrived, and everyone showed
1. 2 answers
2. 663 views
Write whether a sentence is simple, compound, complex, or compound-complex.1-Mrs. Huang planned a party for Kim because she was
1. 1 answer
2. 791 views
Write if the sentence is simple, compound,or complex.1-I'd like to help you ;however,I am very busy today. complex 2-Do you know
1. 7 answers
2. 625 views
Ralph,who is a student,also has a part-time job.1)What is the independent clause in this sentence? who is a student,also has a
1. 2 answers
2. 499 views
Ralph,who is a student,also has a part-time job.1)What is the independent clause in this sentence? also has a part-time 2)What
1. 8 answers
2. 903 views
Change each of these indirect quotationsto direct quotations.Punctuate your quotation properly. examples: - Mrs king said,"I
1. 3 answers
2. 547 views
Find the independent clauses and the dependent clauses.Write wether it is complex or compound-complex1)Mr and Mrs Johnson play
1. 9 answers
2. 1,201 views
label the subject and the verb of each of each clause. Then write whether the sentence is simple or complex.1)Every afternoon
1. 3 answers
2. 688 views
label the subject and the verb of each of each clause. Then write whether the sentence is simple or complex.1)Every afternoon
1. 4 answers
2. 676 views
(a) What is the frequency of a photon whose energy is 3.5 times the rest energy of an electron? (b) What would be the linear
1. 1 answer
2. 914 views
(8x to the 3rd power) (4x to the 2nd power) simplifi
1. 1 answer
2. 764 views
Calculate the molarity of a solution made by dissolving 0.150 in enough water to form exactly 730 of solution
1. 1 answer
2. 512 views
hiif the second term of a sequence is root(2) and the seventh term is 8 what is the nth term equation(Geometric sequence) thanks
1. 1 answer
2. 611 views
a 2000 kg sedan is traveling west at 25m/s. How would the sedan's momentum change if it slowed down to 10 m/s?
1. 1 answer
2. 626 views
i'm having trouble with probability and the binomial thm, could i get a good website with problems
1. 0 answers
2. 517 views
I have a list of chemicals, how do i know if they are alkanes and alcohols
1. 2 answers
2. 456 views
what are van der waals forces
1. 1 answer
2. 473 views
M times 2/3 equals 1 - 13/15
1. 2 answers
2. 509 views
12 students wanted to go on a field trip. that was 3/4 of the class. how many students are in the class
1. 1 answer
2. 538 views
what is the difference between an inhibitor and a catalyst in a chemical process?
1. 1 answer
2. 461 views
A car is sitting at the top of an inclined plane, which is 5.2 meters long and meets the horizontal at an angle of 12 degrees.
1. 1 answer
2. 837 views
what does the electrolyte in batteries do?
1. 14 answers
2. 482 views
Cells are specialized in structure to match their function. Compare cell specialization in gametes with other examples of cell
1. 1 answer
2. 772 views
A wave traveling in the + x direction has an amplitude of 0.35 m, a speed of 5.2 m/s, and a frequency of 14 Hz. Determine:3.1.
1. 0 answers
2. 953 views
The 2nd harmonic of a string of length 40cm and linear mass density 1.11g.m has the same frequency as the 5th resonance mode of
1. 0 answers
2. 873 views
The rider sees a traffic queue ahead. He applies the brakes and reduces the speed of themotorbike from 18 m/s to 3 m/s. Use the
1. 1 answer
2. 706 views
lexi and maria had $250.oo altogether. After lexi spent 2/5 of her money and Maria spent $40.00 they had the same amount of
1. 2 answers
2. 604 views
the bases of a trapezoid are 22 and 12 respectively. The angles at the extremities of one base are 65 degree and 40 degree
1. 5 answers
2. 16,033 views
a rope 60m long and 5cm in diameter is coiled tightly. Estimate, correct to one significant figure, the radius of the 'circle'
1. 2 answers
2. 1,085 views
At a time t after being projected from the ground, a projectile is displaced x units horizontally and y units vertically above
1. 1 answer
2. 744 views
a box slides down a frictionless hill. the spring stops it. when the box stops how much has the spring compressed. the hill is
1. 1 answer
2. 384 views
A person throws a 2.5 lb stone into the air with an initial upward speed of 15 ft/s. Make a free-body diagram for this stone (a)
1. 0 answers
2. 984 views
The diagram shows a shape, all the corners are right angles, all the measurements are in cm explain why (x+4) (x +5) - 6 15
1. 1 answer
2. 579 views
A 0.25 kg cube of iron is heated and its temperature rises from 23.0 C to 45.0 C. How much heat entered the cube in Joules and
1. 5 answers
2. 473 views
A helicopter 7.60m above the ground and descending at 3.90m/s drops a package from rest (relative to the helicopter). We have
1. 5 answers
2. 1,111 views
Scott uses three 14 gallon tanks of gas a month. What is the average number of gallons he uses daily in a 30 day month? Give
1. 7 answers
2. 2,175 views
A helicopter 7.60 above the ground and descending at 3.90 drops a package from rest (relative to the helicopter). We have chosen
1. 4 answers
2. 838 views
The graphs y=2x+1 and 2y+x=2 contain 2 sides of a rectangle.if 1 vertex of the rectangle has coordinates (6,3), draw the
1. 1 answer
2. 514 views
what is th decimal equiavalent of three degrees of a 90 degree angle with a .1666 long base
1. 7 answers
2. 560 views
72 tires are changed between a small and large truck over 8 weeks. The large truck has 3 times as many tires as the small truck.
1. 1 answer
2. 398 views
Do I need a comma in this sentence or can it be improved on?This dream signifies Gabriel’s hope for Roy to follow in his
1. 1 answer
2. 474 views
Should i use the word by, of, as..in this sentence?John doesn’t know who or what to believe, for he has never experienced the
1. 1 answer
2. 391 views
Is this properly written?Ichiro Yamada, a no-no boy, struggles with an identity crisis as he returns home to Seattle after World
1. 1 answer
2. 434 views
I need to now what is the poem of full powers about...the poem is by pablo neruda translated by Ben Belitt and Alastair Reid I
1. 6 answers
2. 1,961 views
Does the word times need an apostrophe after the e?Often time’s harmful words were accompanied by acts of violence towards
1. 4 answers
2. 360 views
Hi again :) how does this sentence look?Through his accounts, he describes how the economic status of Jewish immigrants suffered
1. 5 answers
2. 420 views
Do I need a comma after poverty? If not does the sentence sound good?The author does a wonderful job of realistically bringing
1. 3 answers
2. 496 views
Please fix this sentence if there's something wrong with it.Race and class-consciousness go hand in hand in this novel as it
1. 1 answer
2. 417 views
find the area of each triangle to the nearest tenth.in triangle YZX x=12cm z=16cm measure of angle Y= 130 degrees in trianglE
1. 2 answers
2. 1,224 views
john's high score on the asteroid game was 326,700. mike's high score was 418,200. rebecca just plated the game and her high
1. 2 answers
2. 560 views
A particle, starting from point A in the drawing at a height h0 = 3.2 m, is projected down the curved runway. Upon leaving the
1. 0 answers
2. 591 views
A circular disk of mass 0.2 kg and radius 24 cm, initially not rotating, slips down a thin spindle onto a turntable (disk) of
1. 1 answer
2. 822 views
writing a sequence for the rule a-4=b
1. 0 answers
2. 171 views
an air puck of mass m1= 0.25 kg is tied to a string and allowed to revolve in a circle of radius R=1.0m on a frictionless
1. 1 answer
2. 2,199 views
Identify a sacco organization involved in online business
1. 0 answers
2. 426 views
according to a recent survey 38% of americans get six hours or less of sleep each night. if 75 people are selected to
1. 0 answers
2. 623 views
A particle of mass m1 = 2.5 kg moving along the x axis collides with a particle of mass m2 = 4.7 kg initially at rest. The
1. 2 answers
2. 1,415 views
what is a double replacement precipitation reaction and limiting reactants
1. 3 answers
2. 518 views
A 15 g bullet strikes and embeds in a 2.8 kg block suspended at the end of a 1 m string. After the collision the string rises to
1. 1 answer
2. 1,111 views
how many atoms are in a mole?
1. 1 answer
2. 312 views
how would you write this word problem as an equation? When the gas gauge on her car was on the 3/8 mark, Karen pumped 15 gal. of
1. 2 answers
2. 554 views
A 16 kg object with a velocity 7.5 m/s explodes into two equal fragments. One flies off with a velocity 2.5i -2.5j m/s.What is
1. 3 answers
2. 952 views
A 1.5-kg cart is pulled with a force of 7.3 N at an angle of 40° above the horizontal. If a kinetic friction force of 3.2 N
1. 1 answer
2. 4,185 views
A child lifts a 5.0-newton toy to a height of 0.50 meters. How much work is done on the toy?
1. 2 answers
2. 1,727 views
m1 = 2.7 kg block slides on a frictionless horizontal surface and is connected on one side to a spring (k = 40 N/m) as shown in
1. 1 answer
2. 744 views
m1 = 2.7 kg block slides on a frictionless horizontal surface and is connected on one side to a spring (k = 40 N/m) as shown in
1. 1 answer
2. 677 views
when a 2.50 kg object is hung vertically on a certain light spring described by hookes law the spring stretches 2.76 cm. A) what
1. 3 answers
2. 18,403 views
m1 = 2.7 kg block slides on a frictionless horizontal surface and is connected on one side to a spring (k = 40 N/m) as shown in
1. 0 answers
2. 1,099 views
a phone company wants to create some new area codes. each area code will be 3 numbers . using the digits 1,5,and 7 only once in
1. 1 answer
2. 490 views
m1 = 2.7 kg block slides on a frictionless horizontal surface and is connected on one side to a spring (k = 40 N/m) as shown in
1. 2 answers
2. 922 views
m1 = 2.7 kg block slides on a frictionless horizontal surface and is connected on one side to a spring (k = 40 N/m) as shown in
1. 0 answers
2. 831 views
carlos shoots a free throw in basketball, what are the chances of making a basket?
1. 1 answer
2. 471 views
A 1.7 kg block is moved at constant speed over a surface for which the coefficient of kinetic friction is 0.27. The displacement
1. 3 answers
2. 618 views
A 1.7 kg block is moved at constant speed over a surface for which the coefficient of kinetic friction is 0.27. The displacement
1. 2 answers
2. 783 views
what is the promoter sequence for transcription? in regards to nucleotides
1. 0 answers
2. 455 views
list two types of active transport that use specific protein recognition
1. 0 answers
2. 456 views
The volume of a pyramid with a rectangular base is V= 1/3 x LWH Find W if V = 500, L = 15, and H = 4.
1. 1 answer
2. 469 views
At a track-and-field meet, the best long jump is measured as 8.00 m. The jumper took off at an angle of 46° to the horizontal.(
1. 3 answers
2. 852 views
in the diagram below of triangle abc, de is a midsegment of triangle abc, de=7, ab=10, and bc=13.find the perimeter
1. 3 answers
2. 4,270 views
how much heat is required to change 5 grams of iron to 10c
1. 0 answers
2. 370 views
evaluate the expression below at t=4 p=$400 and r=-9% round youre answer 2 decimal place
1. 1 answer
2. 424 views
at room temperature is caffeine soluble in water or dichloromethane
1. 1 answer
2. 580 views
you rent a car for $55.00 a day. .20 cents a mile , and you pay $80.00 at the end of the day. how many miles did you drive
1. 1 answer
2. 405 views
You ask a neighbor to water a sickly plant while you are on vacation. Without water the plant will die with probability 0.8.
1. 0 answers
2. 505 views
nisa has grown up in a small villegein the foothills. There was no electricity and water had to be hand pumped.they seldom saw
1. 1 answer
2. 466 views
select T.branch_namefrom branch T, branch S where T.assets > S.assets and S.branch_city = "Brooklyn" Write an efficient
1. 0 answers
2. 483 views
What is the meaning of validity, truth, and soundness as they relate to logical syllogisms
1. 1 answer
2. 446 views

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