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Alisha

Questions and answers by Alisha, page 2

Questions (168)

we're given the equation:C6H6(l)+Br2(l) --> C6H5Br(l)+HBr(g) you need to prepare 50.0g pf bromobenzene and you expect no more
1. 3 answers
2. 1,337 views
Ma Jupe est trop longue (pantalon)
1. 5 answers
2. 1,040 views
When the iron(II) ammonium sulfate was mixed with the ferrocyanide ion, the precipitate was initially white but turned blue upon
1. 4 answers
2. 2,794 views
An investor invested a total of 2900 in two mutual funds. One fund earned a 9% profit the other earned a 5% profit. If the
1. 1 answer
2. 395 views
An investor invested a total of 2900 in two mutual funds. One fund earned a 9% profit the other earned a 5% profit. If the
1. 2 answers
2. 1,057 views
A particular metal ion octahedral complex has the same number of unpaired electrons (non-zero) whether the complex uses weak or
1. 1 answer
2. 1,150 views
How do you write the chemical equation of the dissociation of nicotinic acid, C5H4NCOOH, in water?
1. 3 answers
2. 1,886 views
I need to write the equation for the neutralization reaction of NaOH and nicotinic acid (C5H4NCOOH). Here is my attempt:C5H4NCOO
1. 2 answers
2. 1,033 views
This might be a silly question, but...Is 6-8 on the pH scale considered neutral? If so, 6.23 pH is neutral and 8.78 should be
1. 2 answers
2. 544 views
The highest point on a trail, a pass with elevation of 1116 m, can be attained by climbing a 3.20 mile route from a waterfall,
1. 1 answer
2. 393 views
I am so confused can anyone help me understand which one is correct and why....Beta is estimated as the slope of a regression
1. 1 answer
2. 503 views
Imagine this team is in a room together brainstorming and working on a team project.Using your experience and what you've
1. 2 answers
2. 547 views
In 10 seconds a car accelerates 3m/s^2 to 90m/s. How fast was the car going before it accelerated?
1. 2 answers
2. 481 views
A solenoid 74.5 cm long has 350 turns anda radius of 2.26 cm. If it carries a current of 1.69 A, find the magnetic field along
1. 3 answers
2. 609 views
An electron in an electron beam experiences a downward force of 2.0 x 10^-14 N while traveling in a magnetic field of 8.8 x 10
1. 3 answers
2. 1,831 views
A coil is wrapped with 200 turns of wireon the perimeter of a square frame of sides 20.5 cm. Each turn has the same area, equal
1. 1 answer
2. 1,065 views
The area of a rectangular field is 96m2. The length of one side is 12m. The farmer needs to know the perimeter to find out how
1. 3 answers
2. 491 views
H2So4+NH4OHFind the complete ionic equation Find the spectator ions Find the net ionic equation I feel like my answer is wrong i
1. 4 answers
2. 9,223 views
H2So4+NH4OHFind the complete ionic equation Find the spectator ions Find the net ionic equation I feel like my answer is wrong i
1. 2 answers
2. 554 views
A television company agrees to establish a community antenna in a new suburb at a charge of $5 each for 1000 subscribers or
1. 2 answers
2. 542 views
A basketball or some stadium holds 20000 people. On average 140000 come to see the match. Average ticket price is $75. market
1. 2 answers
2. 709 views
What is the lowest z-value for the highest 2% of observations on the standard normal distribution?
1. 1 answer
2. 408 views
Joy is planning a party. One game she decides to play is bobbing for apples. She divides her apples into three amounts, thinking
1. 2 answers
2. 700 views
you have 1/2 of a brownie. You eat 3/4 of what you have , what fraction of the brownie did you eat?
1. 2 answers
2. 614 views
you decide to dye your hair in various colors. If you die 1/3 of it blue , 1/4 pink and 1/4 of it black how much of your
1. 4 answers
2. 1,116 views
Please simplify the expression:2log(base 4)9 - log(base 2)3
1. 4 answers
2. 1,428 views
Please help simplify this expression:2 log (base 4) ^9 - log (base 2) ^3 The answer should be log(base 2) ^3
1. 3 answers
2. 460 views
Which of the following is not a solution to the following equation?x^3-5x^2+4 = 0 x = 0 x = 4.83 x = -0.83 x = 1
1. 3 answers
2. 380 views
Find all solutions of the equation correct to three decimal places. (ex: 0.617 or -1.764)x^3=3x-3
1. 3 answers
2. 618 views
he larger of two numbers is eight more than five times the smaller number. The sum of the two numbers is 74
1. 3 answers
2. 1,173 views
Give Three Examples of how savings can be channeled into productive investment?
1. 1 answer
2. 379 views
*** = my answer choice.1. Which of the following best describes the Klu Klux Klan during Reconstruction? A. a gun club for
1. 15 answers
2. asked by Alisha
3. 5,522 views
If log 20=P, express log 16 in terms of P.I actually don't want an answer. Is there possibly a hint I can get about an approach
1. 1 answer
2. 406 views
aluminum hydroxide is decomposed to form aluminum oxide and water. if 2.23 moles of water are formed then how many of aluminum
1. 2 answers
2. 570 views
Suppose you have Avogadro\'s number of mini marshmallows and use them to cover the state of California which has a land area of
1. 4 answers
2. 4,350 views
A hypothetical molecule, X–Y, has a dipole moment of 1.76 D and a bond length of 151 pm. Calculate the percent ionic character
1. 1 answer
2. 763 views
Assuming 100% dissociation, calculate the freezing point and boiling point of 2.45 m Na2SO4(aq). Constants may be found here
1. 2 answers
2. 1,036 views
A river flows from south to north at 5km/hr. On this river a boat is heading east to west perpendicular to the current at
1. 5 answers
2. 3,243 views
You toss a ball from your window 8m above the groun. When the ball leaves your hand, ut is moving at 10m/s at an angle of 20
1. 5 answers
2. 2,533 views
A man walking on a road at 3km/hr encounters rain falling vertically at 18km/hr. At what angle should he hold the umbrella to
1. 3 answers
2. 1,133 views
Find the sum:8 over sigma symbol, k=1 below the symbol and (-1)^k+1,5k to the right of it. Sorry the format is off, but I didnt
1. 3 answers
2. 475 views
A gardener is making a planting in the shape of a trapezoid. It will have 41 plants in the front row, 37 in the second
1. 3 answers
2. 1,448 views
Regular quadrilateral prism has an altitude h = 11 cm and base edges b=8 cm. Find the sum of all edges.
1. 30 answers
2. 5,280 views
What is the volume of the right prism with height h=14 cm, if the base of the prism is a triangle ∆ABC with side AB = 9 cm and
1. 4 answers
2. 1,976 views
The perimeter of the base of the regular quadrilateral pyramid is P = 30 cm. Find the sum of all edges of this pyramid, if the
1. 4 answers
2. 2,362 views
If y=3 is a horizontal asymptote of a rational function, which must be true?lim x→ 3 f(x) = 0 lim x→ 0 f(x) = 3 **my answer
1. 3 answers
2. 829 views
Peter has 12 baseball cards he traded 1/3 of his cards with his cousin and 1/4 of his cards to tyrell how many cards did he keep
1. 2 answers
2. 599 views
Hi, I needed help in simplifying the following in steps please:a/a+a^2 keeping in mind that a is over a + a^2, not separate.
1. 1 answer
2. 369 views
I’m at the tourist centre in Boston the speakers tone can best be described as
1. 2 answers
2. 1,010 views
How does one read a cladogram?
1. 2 answers
2. 551 views
Why is trade necessary?
1. 4 answers
2. 770 views
I like Jorge Luis Borges' essay 'The Wall and the Books,' but I like his book Collected Fictions better.Which word or phrase in
1. 4 answers
2. 484 views
Reduce 1140 by 10%How do I do this, Please help Thanks xx
1. 1 answer
2. 338 views
What does index notation mean?pls help thnx xxx
1. 2 answers
2. 766 views
Find the first three terms of an arithmetic series in which the fifteenth term is –7 and the sum of the first fifteen terms is
1. 3 answers
2. 1,070 views
Three numbers X, Y, and Z are in the ratio 2:7:8. If 12 is subtracted from Y, then three numbers form a geometric sequence (in
1. 5 answers
2. 3,745 views
The common ratio of a geometric progression is 1/2 , the fifth term is 1/80 , and the sum of all of its terms is 127/320 . Find
1. 3 answers
2. 1,842 views
A force of 40N is applied at the end of a wire 4m long and produces an extension of 0.24mm.If the diameter of the wire is
1. 1 answer
2. 456 views
the 90 members of a sports club play at least one of the games tennis, football, volleyball. 10 play tennis and football, 19
1. 2 answers
2. 632 views
The length of a rectangle is 2 more than 3 times its width. Find the dimensions of the rectangle if the perimeter is 44 in.
1. 4 answers
2. 1,745 views
How do you simplify 1/2 miles in 3/4 miles
1. 1 answer
2. 124 views
The _______________ an object, the more strongly its molecules ___________________; this vibration is a form of energy called
1. 1 answer
2. 242 views
The angles that form a linear pair are in The ratio 2:7.find the measure of each angle.
1. 2 answers
2. 556 views
The graph of rectangle ABC D is shown below. What is the area, in square units, of rectangle ABC D?
1. 11 answers
2. 594 views
Find a rational equation in factored form with:- x-intercepts at x= 3 and x=-1 - y-intercept at y= 1/6 - horizontal asymptote at
1. 3 answers
2. 318 views
A man buys several fish for $56. After three fish die, he decides to sell the rest at a profit of $5 per fish. His total profit
1. 1 answer
2. 451 views
If I erase a word with a pencil, where does it go?
1. 10 answers
2. 411 views
A sled of 6 kg mass is moving along a smooth, horizontal ice surface with a velocity of Vo. A force of 36 N is applied to the
1. 5 answers
2. 1,228 views

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