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A 3.0 kg block slides down a 4.5 m ramp of angle 30 degrees and collides inelastically with a 4.5 kg bolck at rest.Calculate the
1. 1 answer
2. 381 views
of the 11 girls in class:6 dislike Trevor(T), 5 Dislike Bryce(B), 8 Dislike Drake(D), 3 Dislike T and B, 5 Dislike T and D, 4
1. 0 answers
2. 975 views
WHat are the symbols in this book.Tree Wheel Water Toad
1. 4 answers
2. 427 views
WHat are the symbols in Tuck Everlasting?
1. 1 answer
2. 1,053 views
Simplify using Pascal's Triangle: state a term number of formula and a value.What term number (Tn,r)is your answer? find the sum
1. 0 answers
2. 428 views
nate owes michael 5.00 nate expressed how much he owes as an integer Michael expressed how much nate owes him as an integer what
1. 1 answer
2. 960 views
You are studying a large population of claims of which 396 are pink (t) and 557 are Tan (T). Tan clams are completely dominant
1. 2 answers
2. 536 views
How much energy would be needed to warm 1.5 L of water from 0 °C to 25 °C? The specific heat capacity of water is 4186
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2. 1,181 views
How much energy would be needed to warm 1.5 L of water from 25 °C to 50 °C? The specific heat capacity of water is 4186
1. 1 answer
2. 979 views
A rifle is aimed horizontally at a target 46.0away. The bullet hits the target 2.30 below the aim point.What is the bullet's
1. 1 answer
2. 698 views
12 + y-------- 36 + w
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2. 248 views
A crate of mass 59 kg is attached to one end of a string, and the other end of the string runs over a pulley and is held by a
1. 2 answers
2. 587 views
In a clinical trial, a drug used to relieve pain caused side effects in 2% of the patients who took it. For anew trial, three
1. 1 answer
2. 496 views
Account numbers for Northern Oil Company consist of seven digits. If the first digit cannot be a 0 or 1,how many account numbers
1. 1 answer
2. 468 views
can someone please help me find all the zeros of the following polynomial. write the polynomial in factored form.f(x)=x^3-3x^2+1
1. 1 answer
2. 1,146 views
solve the following inequality. write your solution in interval notation.x^3+9x^2-108 less than or equal to 0 please show all
1. 3 answers
2. 851 views
A street is 282 m long is covered with snow. City workers are using a snowplow to clear the street. A tire on the snowplow has
1. 1 answer
2. 663 views
The coefficients of static and kinetic friction between a 50 kg box and a horizontal surface are 0.64 and 0.17, respectively.(a)
1. 1 answer
2. 982 views
The coefficients of static and kinetic friction between a 50 kg box and a horizontal surface are 0.64 and 0.17, respectively.
1. 0 answers
2. 538 views
A brother (mass 20 kg) and his big sister (mass 32 kg) want to play on a teeter-totter. The beam is 7 m long and has a mass of
1. 1 answer
2. 677 views
A 84 kg runningback is running at 3.5 m/s. The running back is met by 152 kg defensive lineman. If the collision between the
1. 2 answers
2. 541 views
Write the expression in simplified radical form.2-2Square root 3 over 7+ square root 3
1. 1 answer
2. 723 views
4+9y-3>9y+6
1. 1 answer
2. 281 views
What is the solution set of the equation?I know the answer is {-1} I just don't know how to get there. X^2-16 x-3 --------- =
1. 4 answers
2. 405 views
A propane stove burned 470. grams of propane and produced 625 milliliters ofwater. What is the % yield?
1. 1 answer
2. 2,483 views
In class today we went over subordination an the different forms, but I'm still confused about subordination when it comes to
1. 0 answers
2. 433 views
A baseball is thrown such that it is in the air for 4 seconds and lands 100 m away. Find the initial vertical and horizontal
1. 1 answer
2. 553 views
A bolt requires 15 Nm or torque to loosen it. How much force needs to be applied to a 20 cm long wrench to loosen the bolt?
1. 1 answer
2. 1,475 views
What is the orbital speed of a satellite of mass 490 kg in geostationary orbit?
1. 1 answer
2. 801 views
A crate of mass 96 kg is loaded onto the back of a flatbed truck. The coefficient of static friction between the box and the
1. 1 answer
2. 772 views
how much skin covers 1 of your alveoli?
1. 3 answers
2. 385 views
My hundredths digit is the product of 3 x 2. My tenths digit is the multiple of 3 that comes before the digit that is in the
1. 1 answer
2. 474 views
Identify whether the italicized words in the sentences below are used as participles or verbs.She’s an EXPERIENCED chef; she
1. 1 answer
2. 487 views
Calculate the number of Joules released when 75.0 g of water are cooled from 100.0 degrees Celsius to 27.5 degrees Celsius
1. 4 answers
2. 2,600 views
a certain first order decomposition reaction has a half-life of 15.0 minutes. What is the rate constant for this reaction?what
1. 1 answer
2. 1,344 views
A solution of magnesium chloride, MgCl2, is prepared by dissolving 19.0g of MgCl2 in 250 mL OF water.a.) Calculate the weight
1. 2 answers
2. 1,354 views
The addition of a non-volatile, non-electrolyte will increase the amount of your vapor found above the solution over that of the
1. 1 answer
2. 404 views
Find the area of a walkway that goes around a rectangular swimming pool. The pool has a length of 30 feet and a width of 18
1. 4 answers
2. 1,961 views
For the first part of this question I got 12.12m/sB. With the help of a friend the boy measures the height to which the ball
1. 1 answer
2. 1,143 views
In determining the heat capacity of a calorimeter, 50ml of water at 56*C is added to 50ml of water at 23*C. After about five
1. 1 answer
2. 2,116 views
3.4t+0.08=11
1. 2 answers
2. 356 views
-4b-5+2b=10
1. 1 answer
2. 284 views
I titrated 0.25 grams of soda ash with 43.7 mL of HCl (0.115M) and 25 mL of H2O. I am getting over 100% sodium carbonate in my
1. 0 answers
2. 524 views
Does anyone know where I can get inexpensive online tutoring that will not cost me $30.00/hr?
1. 2 answers
2. 367 views
are these functions periodic?i - y=abs(sin(x)) = sin(x) ii - y=cos(X^2) iii - y = cos(sin(x)) I am completely lost on these :/
1. 1 answer
2. 550 views
The volume of a sample of ideal gas at 25*C is 372ml. What will be the volume of the gas if it is heated at constant pressure to
1. 3 answers
2. 2,522 views
how many hours dose it take for a rino to run 158,400 feet
1. 2 answers
2. 174 views
How were the ideas of Louis XIV and Philip II similar? How were they different?
1. 1 answer
2. 564 views
How were the ideas of Louis XIV similar? How were they different?
1. 2 answers
2. 1,102 views
How do I use the distributive property to write (e+f)(-5) as an equivalent algebraic expression?
1. 2 answers
2. 426 views
A gull is flying horizontally 8.17 m above the ground at 6.35 m/s. The bird is carrying a clam in its beak and plans to crack
1. 1 answer
2. 686 views
how could you use point I to estimate the midpoint of each side of the rectangle?
1. 1 answer
2. 342 views
Calculate the pressure and temperature at which 1.00 mole of CO gas will be in the same corresponding state as 1.00 mole of H2
1. 0 answers
2. 430 views
A. 1,3,6,10,___,___B. 1, 1/2, 1/4, 1/8,___,___ C. 1,3,9,27,___,___ D. 8,7,5,2,___,___ E. 49,47,52,50,55,___,___
1. 1 answer
2. 334 views
A car slams on its brakes. When it slammed on its brakes, it was decelerating at 6 m per sec per sec. How high would the car
1. 0 answers
2. 396 views
f (x) = x2 - 4/ x2 - 1This needs to be plotted onto a graph, but I don't know how
1. 1 answer
2. 304 views
If the half-life of a first-order decomposition reaction is 24.2 minutes, how long will it take for 10.0 moles of the reactant
1. 4 answers
2. 475 views
The following information is related to the Lilliput Veterinary Clinic for April 2010, the firm's first month of operation:Compu
1. 0 answers
2. 612 views
find K so that the following function is continuous on any interval:f(x)=kx if 0¡Üx<3, and f(x)=2x^2 if 3¡Üx K=
1. 0 answers
2. 575 views
Use a table of t-values to estimate the P-value for the specified one-mean t-test. Left-tailed test, n = 12, t = -3.412 Choose
1. 0 answers
2. 541 views
1. Determine whether the relation is a function.{(-2, -7), (3, -5), (6, -4), (9, -6), (10, -1)} 2. Determine whether the
1. 1 answer
2. 1,864 views
There are several interior routing protocols. Is there a place for each one of them? Discuss in what type of network each one
1. 0 answers
2. 295 views
• Businesses often decide between using automation and labor in production. An automotive environment may have high fixed
1. 1 answer
2. 1,194 views
1. Do you believe that people have an unconscious mind? If so, how does it affect thoughts, feelings, and behavior?2) Have you
1. 3 answers
2. 1,180 views
What is the purpose of financial statement analysis? What are some tools we might use to analyze financial performance? What
1. 0 answers
2. 726 views
Can someone help me how to solve it.A new medically approved wheelchair was considered to be an improvement over a standard
1. 2 answers
2. 1,200 views
Hi guyys, could you help me with this question.The center of a circular floodgate of radius 0.5 m is located in a dam at a depth
1. 0 answers
2. 422 views
Hi guyys, could you help me with this question.The center of a circular floodgate of radius 0.5 m is located in a dam at a depth
1. 1 answer
2. 1,011 views
John takes 2 hours longer than Andrew to peel 400 pounds of apples. If together they can peel 400 pounds of apples in 7 hours,
1. 1 answer
2. 446 views
Debbie traveled by boat 5 miles upstream to fish in her favorite spot. Because of the 6-mph current, it took her 20 minutes
1. 0 answers
2. 462 views
Steve's boat will go 14 miles per hour in still water. If he can go 13 miles downstream in the same amount of time as it takes
1. 1 answer
2. 566 views
6/(a^(2)+a-6) = 4/(a^(2)-9)
1. 1 answer
2. 253 views
12/x + 3/(x-3) = x/(x-3) - 1/11
1. 2 answers
2. 259 views
(b+27)/(b^(2)-1) - 1/(b+1) = (b-2)/(b-1)
1. 1 answer
2. 277 views
5x/(x-4) = x + 20/(x-4)
1. 1 answer
2. 246 views
1/9 - (k+3)/(72K) = 1/(9k) - (k-1)/(8k)
1. 1 answer
2. 367 views
A researcher claims that at least 10% of all football helmets have manufacturing flaws that could potentially cause injury to
1. 1 answer
2. 1,653 views
How long must a current of 1.20 A pass through a sulfuric acid solution in order to produce 25.0 mL of H2 gs at 25 degrees C and
1. 1 answer
2. 759 views
Measurements on the percentage of enrichment of 12 fuel rods used in a nuclear reactor were reported as follows;3.11 2.88 3.08
1. 0 answers
2. 543 views
In a statistic class, 10 scores were randomly selected with the following results were obtained: 74, 73, 87, 57, 71, 68, 65, 77,
1. 0 answers
2. 791 views
The diameter of small Nerf balls manufactured at a factory in China is expected to be approximately normally distributed with a
1. 3 answers
2. 966 views
last week Coughy worked 4 hours more than Achewy. she also worked twice as many hourse as Pokey. altogether, they earned $252.
1. 2 answers
2. 661 views
the hotdog shack sold 359 hotdogs during their 2-day grand opening celebration on saturday and sunday. the number of hotdogs
1. 1 answer
2. 416 views
math: bobby has $14 more than tina while seda has twice as much money as bobby. together they have $208. how much money does
1. 3 answers
2. 423 views
What Volume of 0.575M HCl will neutralize 4.22g of Mg(OH)2? I got the BRE of 2HCl + 1Mg(OH)2 ---> 1MgCl2 + H2O, what do i do
1. 2 answers
2. 621 views
A sample of Hydrochloric Acid (HCl) has a concentration of 5.00 %(m/v). Determine the molar concentration of the solution.
1. 1 answer
2. 449 views
What are the vertical and horizontal asymptotes of y=(4/x-3)+2
1. 1 answer
2. 346 views
Two students react 15.50g of Lead (II) nitrate with 3.81g of sodium chloride.Predict the mass of the excess reactant left over
1. 2 answers
2. 809 views
there are 8 cards, five are black and three are white.The question is " Find the probability of icking a black than white card.
1. 1 answer
2. 551 views
In discussing Frieze Groups it was assumed that there is a smallest positive translation along the axis. All translations for
1. 0 answers
2. 935 views
Inverse of 275?I think it's -275, but I am not sure.
1. 1 answer
2. 334 views
Does atomic excitation occur in solids as well as in gases? Yes or No and Why?
1. 1 answer
2. 619 views
For the arithmetic series 13+19+...a. find tsub27 b. find Ssub27 c. if tsubn = 445, find n
1. 1 answer
2. 489 views
Write the following as a sum and/or difference of logarithmslog((∛x^2+1)/(x^2-1))
1. 1 answer
2. 1,194 views
What is the [CrO4] in a 2.5 L saturated solution of lead (II) chromate to which 0.05 mol Pb(NO3)2 is added?
1. 1 answer
2. 606 views
Hi!In practice, why is the volume of oxygen obtained from the electrolysis of water LESS THAN half the volume of hydrogen
1. 0 answers
2. 470 views
sin^4t-cos^4t/sin^2t cos^2t= sec^2t-csc^2ti have =(sin^2t+cos^2t)(sin^2t+cos^2t)/sin^2tcos^2t then do i go
1. 1 answer
2. 2,604 views
Evaluate the expression under the given conditions.tan(A+B); cosA=-1/7, A in quadrant 3, sinB=1/2, B in quadrant 2.
1. 1 answer
2. 885 views
Prove the identity.2tanx/1+tan^2x=sin^2x
1. 1 answer
2. 630 views
What is the meaning & how did you figure it out? thanksMarch for a One Man Band by David Wagoner He’s *a boom a blat* in the
1. 1 answer
2. 814 views

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