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Mike

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The ΔHvap of a certain compound is 34.68 kJ·mol–1 and its ΔSvap is 93.60 J·mol–1·K–1. What it the boiling point of
1. 1 answer
2. 8,024 views
At the dance, Lyndi and Josh danced 3/4 hour without stopping. This is 3/8 hour more rhan Kecia and Les danced. How long did
1. 2 answers
2. 1,033 views
At the dance, Lyndi and Josh danced 3/4 hour without stopping. This is 3/4 hour more than Kecia and Les danced. How long did
1. 1 answer
2. 440 views
find the derivatives of the given functions.g(t)=sqrt t(1+t)/t^2 the sqrt is just over t.
1. 0 answers
2. 493 views
In persuasive writing, it is important to
1. 1 answer
2. 470 views
A wooden block of mass m = 9 kg starts from rest on an inclined plane sloped at an angle θ from the horizontal. The block is
1. 1 answer
2. 9,292 views
5x-6 = 2x+12It says x=3 but I don't understand how, can you you explain the steps for me?
1. 4 answers
2. 459 views
The base of a certain solid is the triangle with vertices at (-14,7), (7,7), and the origin. Cross-sections perpendicular to the
1. 1 answer
2. 691 views
a swimming pool has the shape of the ellipse given by(x^2)/3600 + (y^2)/1600 = 1 The cross sections perpendicular to the ground
1. 2 answers
2. 807 views
You are playing Guess you card with (3) other players. Here is wha you see:Andy has the cars 1,5, and 7 Belle has the cards 5,4,
1. 0 answers
2. 510 views
Estimate the following limit by substituting smaller and smaller values of h.lim 8^h-1/h h->0
1. 1 answer
2. 1,088 views
A spring scale being used to measure the weight of an object reads 17.1 N when it is used on earth. The spring stretches 4.40 cm
1. 1 answer
2. 1,205 views
Find g at a point on earth where T = 2.249 s for a simple pendulum of length 1.250 m, undergoing small-amplitude oscillations.
1. 1 answer
2. 440 views
A pendulum clock is accurate on earth, where the period of its pendulum is 1.00 s.(a) Find its period on the moon, where
1. 1 answer
2. 868 views
Find the length of a simple pendulum that completes 16.0 oscillations in 52.0 s.CAN YOU PLEASE EXPLAIN SPECIFICALLY , THANK YOU!
1. 1 answer
2. 468 views
Find the decibel intensity level at a rock concert if the intensity was measured at 3.98x10^-3
1. 0 answers
2. 607 views
A spring scale being used to measure the weight of an object reads 17.1 N when it is used on earth. The spring stretches 4.40 cm
1. 1 answer
2. 570 views
A patio swing is suspended by two springs, each of which has a force constant of 415 N/m, equivalent to a single spring force
1. 1 answer
2. 537 views
Find a solution to the equation if possible. Give the answer in exact form and in decimal form.8=4sin(5x)
1. 1 answer
2. 594 views
If a bullet was fired straight up at a speed of 30 m/s what would be the total time for it to return to its starting point?
1. 1 answer
2. 774 views
If a bullet was fired straight up at a speed of 30 m/s, what would be the total time for it to return to its starting point?
1. 1 answer
2. 368 views
If a bullet was fired straight up at a speed of 30 m/s, what would be the total time for it to return to its starting point?
1. 1 answer
2. 327 views
If a bullet was fired straight up at a speed of 30 m/s, what would be the total time for it to return to its starting point?
1. 1 answer
2. 430 views
Find a solution to the equation if possible. Give the answer in exact form and in decimal form.8=4sin(5x)
1. 0 answers
2. 707 views
Find a solution to the equation if possible. Give the answer in exact form and in decimal form.8=4sin(5x)
1. 0 answers
2. 701 views
How close would the masses 0.545 kg and 0.109 kg have to be in order for the gravitational force between them to have a
1. 1 answer
2. 386 views
A body of mass m is attracted toward a 10.7 kg mass, 29.7 cm away, with a force of magnitude 6.54 10-8 N. Find m. Please Help!
1. 1 answer
2. 739 views
(a) Find the speed of a satellite moving around the earth in a circular orbit that has a radius equal to five times the earth's
1. 1 answer
2. 556 views
How far above the surface of the earth would you have to be before your weight is reduced by 12.89%? Please Help !
1. 1 answer
2. 443 views
For the functions f and g find forf(x)=x^2, g(x)=x+1 a)f(g(1)) b)g(f(1)) c)f(g(x)) d)g(f(x)) e)f(t)g(t)
1. 1 answer
2. 292 views
how many possible solutions are there to five questions and the answer to each question is either true or false?
1. 2 answers
2. 196 views
how many possible solutions are there to five questions and the answer to each question is either true or false?
1. 0 answers
2. 356 views
patient is admitted for radiation therapy for metastatic bone cancer, primary unknown. PAtient develops severe vomiting
1. 1 answer
2. 668 views
Mike and John ordered 2 pizzas. Mike ate 1/2 of his pizza and John ate 1/2 of his. How much did they eat altogether?
1. 2 answers
2. 484 views
A 5000 kg African elephant has a resting metabolic rate of 2500 W. On a hot day, the elephant's environment is likely to be
1. 1 answer
2. 2,864 views
ABC Construction and Leasing Company are interested in investing in the residential real estate market due to a relatively low
1. 1 answer
2. 433 views
Since fermentation occurs in the cytoplasm of yeast cells explain the role of mitochondria in yeast cells ? If anyone can help
1. 0 answers
2. 499 views
A Ladder of length L and mass m leans against wall at angle theta from the vertical. The wall is smooth so that only horizontal
1. 1 answer
2. 1,516 views
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. How many are
1. 0 answers
2. 446 views
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below.43 said they
1. 1 answer
2. 503 views
In a recent survey of 100 women, the following information was gathered.52 use shampoo A. 31 use shampoo B. 39 use shampoo C. 11
1. 1 answer
2. 447 views
Write an equation for a line to represent this situation.Time(min) 5 10 15 20 25 Charged $8 $13 $18 $23 $28
1. 1 answer
2. 721 views
Determine the fuel needed to safely land a spacecraft.Start at y = 100km. Landing is y = 0km. Vy < 25 m/sec is a safe landing
1. 0 answers
2. 380 views
A projectile is fired at v0 = 394.0 m/s at an angle of θ = 68.7o with respect to the horizontal. Assume that air friction will
1. 0 answers
2. 682 views
What would the LCD be between x^2, 4x, and 6? Here is the problem: 1/x^2+3/4x-5/6
1. 1 answer
2. 355 views
A 70.5 football player is gliding across very smooth ice at 2.25 . He throws a 0.430 football straight forward.
1. 1 answer
2. 1,199 views
What is the energy required to accelerate a 1600 kg car from rest to 33 m/s?
1. 1 answer
2. 1,173 views
I forgot my class notes and I can;t find this acronym in my book. Can someone please tell me what the acronym C.L.A.S.S. stands
1. 0 answers
2. 579 views
A conical water tank with vertex down has a radius of 12 feet at the top and is 23 feet high. If water flows into the tank at a
1. 2 answers
2. 5,243 views
A 2130-kg space station orbits Earth at an altitude of 455 km. Find the magnitude of the force with which the space station
1. 1 answer
2. 926 views
A .140 kg baseball is thrown with a velocity of 41.4 m/s. it is struck with an average force of 5000N, which results in a
1. 1 answer
2. 2,918 views
An object is placed 10 cm in front of a convex mirror of focal length 4 cm. Find the image location by drawing a ray tracing
1. 0 answers
2. 585 views
A homeowner is trying to move a stubborn rock from his yard which has a mass of 1025 kg. By using a lever arm (a piece of wooden
1. 3 answers
2. 960 views
A seasoned mini golfer is trying to make par on a tricky hole #5. The golfer can complete the hole by hitting the ball from the
1. 2 answers
2. 2,020 views
Recently, a price war has developed among retailers selling Brand X denim jeans. A major chain buyer wishes to estimate the mean
1. 2 answers
2. 1,383 views
Two speakers, A and B, are emitting identical, synchronized (in-phase) sound waves at 240kHz. A person standing a point C hears
1. 0 answers
2. 1,085 views
The largest multi-story building built by the Anasazi Indians called the Pueblo Bonito. The shape of its foundation is nearly
1. 0 answers
2. 527 views
How many grams of oxygen are required to completely burn 85.6 grams of methane (CH4)?CH4 + O2 → H2O + CO2
1. 5 answers
2. 2,496 views
Which, if any, of the values listed below for a correlation coefficient indicate a situation where more than half of the
1. 1 answer
2. 727 views
A 500 g block on a frictionless surface is attached to a rather limp spring of constant k = 8.7 N/m. A second block rests on the
1. 0 answers
2. 762 views
ln(x+8)+ln(x–8)=0x=?
1. 1 answer
2. 310 views
For which of the following aqueous salts will electrolysis produce hydrogen gas and oxygen gas? Answered the hint in Mastering
1. 4 answers
2. 4,662 views
The residual sum of the squares is the numerator portion of the formula for the variance of y about the regression line.True
1. 1 answer
2. 545 views
To conduct a valid regression analysis, both x and y must be approximately normally distributed.True False
1. 2 answers
2. 1,029 views
To conduct a valid regression analysis, both x and y must be approximately normally distributed.True False
1. 0 answers
2. 448 views
The residual sum of the squares is the numerator portion of the formula for the variance of y about the regression line.True
1. 0 answers
2. 462 views
A car weighing 2000 lbs is parked on a hillside in San Francisco at an angle of 55o(relative to the ground). Approximately what
1. 2 answers
2. 476 views
You push along a handle down toward a sled to move it across the snow. The handle is at an angle with the horizontal. As you
1. 2 answers
2. 559 views
Find the inflection points of f(x)=8x^4+46x^3-18x^2+1. (Give your answers as a comma separated list, e.g., 3,-2.)Please
1. 2 answers
2. 627 views
4) An aqueous solution is 1.65 m glucose. What are the boiling point and freezing point of this solution?
1. 1 answer
2. 927 views
2) Toluene, C6H5CH3, is a liquid similar to benzene, C6H6. It is the starting material for other substances, including
1. 1 answer
2. 824 views
Please help!!! Physics test!?I have a physics test tomorrow on projectile motion, and I don't feel ready for it. I'm having
1. 1 answer
2. 805 views
Transferrin (T) -Molar mass = 81000g/mol - carries 2 Fe3+ ions Deferrioxxamine B (DB) molar mass = 650g/mol - carries 1 Fe3+ at
1. 1 answer
2. 801 views
A blue car with mass mc = 410.0 kg is moving east with a speed of vc = 23.0 m/s and collides with a purple truck with mass mt =
1. 2 answers
2. 3,783 views
A 2.285 kg object is held in place on an inclined plane that makes an angle of 40 degrees with the horizontal. The coefficient
1. 0 answers
2. 505 views
Find dy/dx in terms of x and y if arcsin(x^5y)=xy^5.
1. 1 answer
2. 1,521 views
a water slide is in inclined at 18 degrees and is 25.6 m long.what is the acceleration and the velocity?
1. 0 answers
2. 856 views
An object is launched horizontally from a cliff. The cliff is 80m high and the object has an initial velocity of 50m/s. Find the
1. 1 answer
2. 3,005 views
Suppose that X is binomial (4, 0.5), find P[X>2]Would the answer be 0.5?
1. 0 answers
2. 351 views
At what temperature do KCL and KNO3 have the same solubilityIf a saturated solution of KNO3 at 20.0 C is heated to 80.0 how much
1. 4 answers
2. 2,455 views
In a trial balance there are amounts in the debit side and credit side. How do i know which one is debtors or creditors?Returns
1. 1 answer
2. 425 views
A 58 yr old patient with rectal bleeding was seen in the office of a gastroenterologist provide advice about this case. The
1. 1 answer
2. 1,227 views
A farmer has both ducks and pigs in a pen together. There are a total of 22 legs in the pen, If there are 7 animals in the pen,
1. 1 answer
2. 478 views
How do I find the total mass of sample in a solution?I have: Volume of the solvent Mass of the solvent Mass of sample added I do
1. 1 answer
2. 491 views
Write the multiplication/division fact family for 2,7,14
1. 4 answers
2. 2,981 views
Suppose you are to specify a short-run total variable cost function for a nursing home. Explain the variables you would include
1. 1 answer
2. 801 views
arrange {-2.07, -2.007, -27/10, -2.77} in order from greatest to least
1. 1 answer
2. 377 views
Put the function P= 35(1.3)^t in the form P0ekt When written in this form, you have:K= P0=
1. 1 answer
2. 11,121 views
How did john winthrop play an important role during colonial america?
1. 1 answer
2. 401 views
I need to write the top ten reasons I am happy to be back in school. (6th grade). What would you write?
1. 2 answers
2. 462 views
A wheel with radius 25.2 cm rotates with constant angular acceleration 3.75 rad/s2 (radians per second per second). If at t = 0
1. 1 answer
2. 777 views
Two Carts have a perfectly inelastic collision. Cart A has mass 47.2 kg and velocity 6.33 m/s directed north immediately before
1. 1 answer
2. 421 views
A 11.3 kg cart slides down a rough, inclined ramp, angled 24o with respect to the horizontal. At time t = 0 s, the velocity of
1. 1 answer
2. 433 views
A 1.79 kg block slides across a horizontal surface directly toward a massless spring with spring constant 5,300 N/m. The surface
1. 1 answer
2. 724 views
3. Measurements on the percentage of enrichment of 12 fuel rods used in a nuclear reactor were reported as follows;3.11 2.88
1. 1 answer
2. 1,066 views
I left out these last things. Thank you, Writeacher!1) Can you tell me which is the correct pronunciation of Daisy Buchanan (in
1. 0 answers
2. 410 views
Could you please tell me which if the word choice is correct? Thank you, Writeacher!!!1) He exclaimed that he had spent all his
1. 1 answer
2. 436 views
Can you check these two questions, please?1)Who coined the term Lost Generation? Who were its most representative writers? 2)
1. 1 answer
2. 506 views
Can you also check this other exercise, please? Thank you very much.1) Complete with the correct form of the verbs in the past
1. 1 answer
2. 544 views
I left out the following sentences. Thank you, Writeacher1) Transform the following active sentences into the passive voice
1. 1 answer
2. 654 views

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