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Shelby

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in a fifth grade class, 3/4 of the students like to go to the movies. of the students who like to go to the movies, 2/3 of them
1. 7 answers
2. 3,385 views
1. The figure shows a 100-kg block being released from rest from a height of 1.0 m. It then takes 0.53 s for it to reach the
1. 0 answers
2. 2,137 views
1. The figure shows a 100-kg block being released from rest from a height of 1.0 m. It then takes 0.53 s for it to reach the
1. 2 answers
2. 4,689 views
The captain of a plane wishes to proceed due west. The cruising speed of the plane is 255 m/s relative to the air. A weather
1. 1 answer
2. 754 views
In the absence of air resistance, a projectile is launched from and returns to ground level. It follows a trajectory similar to
1. 1 answer
2. 1,590 views
A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 640 m/s. The gun is pointed directly at the
1. 0 answers
2. 666 views
A bird watcher meanders through the woods, walking 1.13 km due east, 1.01 km due south, and 3.95 km in a direction 49.8 ° north
1. 1 answer
2. 748 views
A VW Beetle goes from 0 to 46.0 mi/h with an acceleration of +2.35 m/s2. (a) How much time does it take for the Beetle to reach
1. 1 answer
2. 1,702 views
It can be inferred from the passage that radioactive dating is important for estimating the age ofA) all known meters B) all
1. 2 answers
2. 879 views
In a city grid, each block on the east-west streets is 180 meters long. Each block on the north-south streets is also 180 meters
1. 1 answer
2. 917 views
1. A 30 kg dog is receiving fluids at a rate of 40 mL/hour. It needs a drug added to 500 mL of fluids so that it receives 2
1. 1 answer
2. 783 views
Translation Help:Where do Ablatives and Genitives fit into a Latin sentence? How do you tell if a prepositional phrase is with
1. 1 answer
2. 401 views
The figure (Figure 1) shows a model of a crane that may be mounted on a truck.A rigid uniform horizontal bar of mass m1 = 80.0
1. 1 answer
2. 2,642 views
You throw a 0.15 kg ball straight upward from ground level with an initial speed of 15 m/s. (Yes, from ground level. This is to
1. 1 answer
2. 681 views
1. What is the difference between composition and improvisation? Choose the correct.A. Composition is the art of making music
1. 9 answers
2. 3,816 views
A flat (unbanked) curve on a highway has a radius of 220m. A car rounds the curve at a speed of 25m/s. What is the minimum
1. 3 answers
2. 4,980 views
Find the following sum: 9 + 10 + 11 + ... + 87
1. 2 answers
2. 408 views
You are buying a fence to enclose a gardenthat has an area of 360 square feet. x + 9 The bottom of garden x side of garden a)
1. 1 answer
2. 696 views
How many mL of 0.122 M Na2CO3 would be needed to precipitate all of the copper ions in 23.7 mL of 0.167 M CuSO4? How many grams
1. 1 answer
2. 1,273 views
A kitchen floor measures 10ft by 12 ft. Calculate the minimum area and maximum area using the greatest possible error
1. 0 answers
2. 421 views
The cost for a student ticket to a basketball game is $1 and a non student ticket is $2. The total sales for the game were $460
1. 1 answer
2. 537 views
A car with a mass of 2,000 kg has a kinetic energy of 900,000 J. How fast is it traveling?
1. 1 answer
2. 631 views
At the top of a hill, a roller coaster has 67,500 J of kinetic energy and 290,000 J of potential energy. Gradually, the roller
1. 2 answers
2. 1,757 views
Find the average rate of change h(x)=2x^2-4 from x=2 to x=6Simplify your answer as much as possible
1. 1 answer
2. 682 views
Graph the function y=2sin(x-2pi/3). To draw the graph, plot all x-intercepts, minima and maxima within on period.I need to graph
1. 2 answers
2. 2,134 views
What is the molarity of an aqueous solution that is 6.44% glucose (C6H12O6) by mass? (Assume a density of 1.03 g/mL for the
1. 2 answers
2. 1,016 views
A 12.0 g bullet is fired into a 13.9kg wooden block that is hanging straight down, suspended by a 2.00 m length of light line.
1. 0 answers
2. 649 views
A verb phrase that acts as a noun is called a?participial. adverbial. infinitive. gerund. Which of the following is the
1. 2 answers
2. 1,723 views
When the end of a particular garden hose is held at a height of 1m, water flows out of it at 8 cm/s. What is the difference in
1. 0 answers
2. 472 views
Seawater has a density of about 1024 kg/m^3. In fresh water, the water line on a certain rectangular raft (8.8cm thick) moves
1. 0 answers
2. 539 views
The gravitational acceleration on the surface of Mercury is 0.38 times that of Earth. Its radius is also about 0.38 times that
1. 0 answers
2. 916 views
A particular asteroid has a circular orbit about the Sun with a radius of 450 million miles. How long does it take to go around
1. 0 answers
2. 547 views
Placing a 215 g mass on a vertical spring causes a stretch of 5.1 cm. The mass is released at t=0 with y=0.15m (higher than the
1. 0 answers
2. 502 views
A particular piano wire has middle C (261.7 Hz) for its second harmonic. The wire's length is 2.7m. What is the speed of the
1. 0 answers
2. 552 views
A university has 1,000 computers available for students to use. Each computerhas a 250-gigabyte hard drive. The university wants
1. 1 answer
2. 2,674 views
Explain the following statement: "scientific knowledge is the result of a great deal of debate and confirmation within the
1. 1 answer
2. 503 views
A dock worker applies a constant horizontal force of 80.0N to a block of ice on a smooth horizontal floor. The frictional force
1. 1 answer
2. 601 views
a rectangle with a perimeter 70 feet can have an area of 150 ft^2. use A(x) to demonstrate this fact algebraically and
1. 0 answers
2. 384 views
What descriptive statistical information is needed in order to determine if a current temperature of 75-degree is a departure
1. 1 answer
2. 479 views
The area of a parallelogram is 420 centimeters squared and the height is 35 cm. Find the corresponding base. Be sure to show all
1. 6 answers
2. 2,172 views
What wavelength of sound would a bat need to detect a 1cm diameter mosquito? Also, if it took 0.3 seconds for sound to return to
1. 1 answer
2. 609 views
Put the following equations in standard form. State the center and the radius.x^2-5x+y^2+4y=-3 I get how to end up with
1. 1 answer
2. 470 views
I came here earlier with this question:"A force of 20 N acts toward the west. Another force acts at the same point so that the
1. 1 answer
2. 671 views
A force of 20 N acts toward the west. Another force acts at the same point so that the resultant of the two forces is zero. What
1. 2 answers
2. 1,486 views
Show that ab= 1/2 [(a+b)^2 - (a^2+b^2)]Show how's its done i want to learn thank u
1. 1 answer
2. 287 views
a tree grew at a 3 degree slant from the vertical. at a point 60 feet from the tree, the angle of elevation to the top of the
1. 1 answer
2. 2,219 views
an A-frame house is 45 feet high and 32 feet wide. find the measure of the angle that the roof makes with the floor. Round to
1. 2 answers
2. 1,054 views
A 38 foot tree casts a 16 foot shadow what is the angle of elavation of the sun to the nearest degree?
1. 1 answer
2. 706 views
A truck is moving 40 m/s when it encounters a ramp inclined by 30% above the horizontal. Gravel provides a frictional force to
1. 1 answer
2. 595 views
a lighthouse is 1 km from the shoreline and revolves at 10 pi radians a minute what is the speed of the light as it sweeps
1. 1 answer
2. 1,020 views
How much heat, in Kj, is required to melt 11.0g of ice, at -13.0 degrees C, and vaporize the H20, and rise the temperature of
1. 1 answer
2. 398 views
A typical propeller of a turbine used to generate electricity from the wind consists of three blades as in the figure below.
1. 2 answers
2. 2,902 views
A farmer has 120 meters of wire fencing to make enclosures for his pigs and cows. The rectangular enclosure he is considering
1. 1 answer
2. 1,282 views
Two moles of Mg and five moles of O2 are placed in a reaction vessel, and then the Mg is ignited to produce Mg (F.W.= 40.31
1. 2 answers
2. 1,268 views
The solution CrCl3 is not colored. What does this suggest about its electron configuration?
1. 1 answer
2. 352 views
How was Opheila mistreated by male characters in Hamlet.
1. 1 answer
2. 412 views
Jon begins jogging at a steady 3m/sec down the middle of lane one of a public track. Laura starts even with him in the center of
1. 1 answer
2. 1,697 views
The density of dry air measured at 25 degrees Celsius is 1.19x10 to the negative 3rd power. What is the volume of 50.0g of air?
1. 9 answers
2. 8,507 views
Determine the final velocity of a proton that has an initial velocity of 2.15x10^5 m/s, and then is accelerated uniformly in an
1. 1 answer
2. 421 views
A car slows from 17 m/s to 2.0 m/s at a constant rate of 2.1 m/s2. How many seconds are required before the car is traveling at
1. 2 answers
2. 490 views
Find angle A if angle A is supplementary to angle B, angle B is supplementary to angle C, angle B equals 12x plus 8, and angle C
1. 3 answers
2. 5,982 views
For another picnic you want to make hamburgers with pickles, again without having any left over. You need to balance the number
1. 3 answers
2. 3,908 views
In the triangle ABC, the measure of angle A=(5x+3)degrees, the measure of angle B=(8x-2)degrees, and the measure of angle
1. 1 answer
2. 1,122 views
Use the distributive property to simplify the expression.-11(10+6)
1. 1 answer
2. 523 views
In naming polypeptides, if asparagine is the second peptide from the N terminal, would it be named asparagyl? Would aspartate be
1. 0 answers
2. 481 views
s=0 cost =$25 s=1 cost=$41 s=2 cost =$57 s=3 cost=$73 Let s stand for sets of prints ordered. write the RULE that describes a
1. 1 answer
2. 587 views
A stoplight at the corner of Lincolnway and Duff Avenue is red 20% of the time. For someone who drives through this stoplight 10
1. 1 answer
2. 337 views
Sorry, I forgot to enter all the info before. Below is the updated info for the problem.What's the best way to solve functions?
1. 0 answers
2. 635 views
What's the best way to solve functions? I can do basic ones, but have trouble with the harder ones.I'm having trouble with the
1. 1 answer
2. 501 views
Explain how you can find 3/8% of $800? Not sure how to write it out, I know the answer is 3.
1. 3 answers
2. 1,587 views
Na₂CO₃ (s) + 2HCL (ag) → 2NaCl (ag) + CO₂ + H₂O (l)If 4.25g of sodium carbonate is reacted completely with excess
1. 1 answer
2. 869 views
Maleic acid is a carbon-hydrogen-oxygen compound used in dyeing and finishing fabrics and as a preservative of oils and fats.*
1. 4 answers
2. 2,282 views
I have to watch a movie of my choice and then write a paper consisting of 4-5 paragraphs about 2 characters and a major moral
1. 1 answer
2. 554 views
A 6kg cat is running across a table which is 1.2 m tall. The kinetic energy of the cat is 48 j.A) how fast is the cat running?
1. 1 answer
2. 696 views
A 6kg cat is running across a table which is 1.2 m tall. The kinetic energy of the cat is 48 j.A) how fast is the cat running?
1. 0 answers
2. 580 views
A ball is thrown upward at a speed v0 at an angle of 52.0˚ above the horizontal. It reaches a maximum height of 7.3 m. How high
1. 1 answer
2. 621 views
A 2490 kg demolition ball swings at the end of a 35.9 m cable on the arc of a vertical circle. At the lowest point of the swing,
1. 1 answer
2. 3,046 views
Boat A negotiates a curve whose radius is 336 m. Boat B negotiates a curve whose radius is 160 m. Each boat experiences the same
1. 0 answers
2. 493 views
A jet flying at 120 m/s banks to make a horizontal circular turn. The radius of the turn is 3810 m, and the mass of the jet is
1. 1 answer
2. 713 views
A car (m = 1540 kg) is parked on a road that rises 18.9 ° above the horizontal. What are the magnitudes of (a) the normal force
1. 1 answer
2. 801 views
A golfer hits a shot to a green that is elevated 3.0 m above the point where the ball is struck. The ball leaves the club at a
1. 2 answers
2. 730 views
A ball is thrown upward at a speed v0 at an angle of 52.0˚ above the horizontal. It reaches a maximum height of 7.3 m. How high
1. 2 answers
2. 6,774 views
A golfer, standing on a fairway, hits a shot to a green that is elevated 5.39 m above where she is standing. If the ball leaves
1. 1 answer
2. 762 views
After leaving the end of a ski ramp, a ski jumper lands downhill at a point that is displaced 44.5 m horizontally from the end
1. 1 answer
2. 725 views
What is the historical significance of impeachment?
1. 1 answer
2. 372 views
In the rhombus, m1 = 18x, m2 = x + y, and m3 = 30z. Find the value of the variables x,y, and z
1. 1 answer
2. 1,500 views
You have an unlimited amount of 12M HCl stock solution. You need to neutralize 2.00 grams of NaOH by slowly adding 0.100M HCl
1. 1 answer
2. 569 views
You have an unlimited amount of 12M HCl stock solution. You need to neutralize 2.00 grams of NaOH by slowly adding 0.100M HCl
1. 1 answer
2. 482 views
find the measures of the interior angles.. (triangle)110-x , 3x-10, 2x write equation too .
1. 1 answer
2. 839 views
Use Leibniz's rule to find dy/dx.**Leibniz's rule: If g(x) and h(x) are differentiable functions and f(u) is continuous for u
1. 1 answer
2. 630 views
Find the value of a≥0 that maximizes the integral from 0 to a of (4-x²)dx.Thank you!
1. 1 answer
2. 393 views
Can someone help me do this problem? Solve: -6(2r+8)=-10(r-3)
1. 1 answer
2. 285 views
We are learning about animals and I have to write sentences describing animals. Are these correct?Thanks for checking them1.El
1. 5 answers
2. 629 views
Okay, I'm having trouble understanding the difference between "and" and "or" in problems.For example: -When drawing a single
1. 2 answers
2. 611 views
What are the differences between the cash flows to a bond and the cash flows to preferreds?
1. 0 answers
2. 372 views
Given that force 1=60 pounds and force 2=90 pounds, find the angle between the forces if the magnitude of the resultant force is
1. 1 answer
2. 4,102 views
I have three questions-Which sentence is written correctly?Es un buen clase. Es un buena clase. Es un buena clase. I think it is
1. 2 answers
2. 631 views
I have another question. If I have to use the word tener to express she is hot-I would say -Ella tiene calor, correct?
1. 2 answers
2. 314 views
I have two questions-Which sentence is written correctly?Es un buen clase. Es un buena clase. Es un buena clase. I think it is
1. 1 answer
2. 331 views
when a child flying a kite has let out 50 m of string the string makes an angle of 55 degrees with the ground. how high is the
1. 2 answers
2. 2,945 views

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