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Arielle
Questions (61)
tu y tu what is the spanish pronoun
2 answers
232 views
Express 985cm3 as a percentage of 1 l
1 answer
405 views
Jacob gives his son $30 for chocolate. His son spends $16 on dark chocolate and spends the rest on white chocolate. Each white
2 answers
426 views
Find the proportions
X/12=3/4
1 answer
577 views
you are given one sheet of computer paper (8.5x11 inches). if you were to make two different cylinders with the paper (hot dog
1 answer
613 views
into the air, and its height h in feet after t seconds is given by h left parenthesis t right parenthesis equals negative 16
1 answer
948 views
how many grams of butane must be burned in an excess of o2 gas in order to produce 7.64l of co2?
1 answer
1,207 views
A 10.00mL sample of 0.02141mol/L potassium iodate was treated with excess iodide ion and titrated with sodium thiosulfate. If
1 answer
644 views
what are the other practical applications of Analytcal chem on being a medical technologist?
0 answers
426 views
A truck travels due east for a distance of 1.7 km, turns around and goes due west for 7.1 km, and finally turns around again and
1 answer
13,619 views
True or False.
The volume of the lungs is the most important factor in determining their efficiency.
2 answers
599 views
Your friend claims that he invested $5,000 seven years ago and that this investment is worth $38,700 today. For this to be true,
2 answers
1,603 views
Who was Michigan's firstgovernor?
1 answer
479 views
What are some things the Pilgrims bring with them on the Mayflower
1 answer
503 views
When dose Michigan becomes a state
1 answer
378 views
What are 2 ways resources are brought up from under Earth's surface?
1 answer
612 views
What are 3 ways resources are brought up from the earth's surface?
2 answers
629 views
The kinetic energy of a moving body is directly proportional to its mass and the square of its speed. If the mass of a bullet is
1 answer
1,298 views
If 750 m of 3.00-mm-diameter wire has a resistance of 27.6, what length of similar wire 5.00 mm in diameter will have the same
0 answers
646 views
If y varies directly as the cube of x and inversely as the square root of w, fill in the missing values in the table.
I need help
0 answers
638 views
The resistance of a wire is inversely proportional to the square of its diameter. If an AWG (American wire gauge) size 12
1 answer
1,037 views
The light source located 2.75 m from a surface produces an illumination of 528 lux on that surface. Find the illumination if the
0 answers
1,424 views
The force of attraction between the earth and some object is called the weight of that object. The law of gravitation states,
1 answer
1,095 views
The air in a cylinder is at a pressure of 14.7 lb/in.^2 and occupies a volume of 175 in.^3 Find the pressure when it is
0 answers
414 views
Express as a single logarithm with a coefficient of 1. Assume that the logarithms in the given problem have the same base.
4log
1 answer
936 views
Solve for X to three significant digits.
9^(2x)=11^(3x-2)
1 answer
395 views
A population growing at a rate of 1.6% per year from an initial population of 11000 will grow in t years to an amount
How many
1 answer
536 views
Solve for X.
log(x^2-9)-1=log(x+3)
1 answer
401 views
Solve for X. Give exact answer in form of fraction.
ln 27+ln(x-8)=ln(9x-8)
1 answer
1,013 views
In a mass spectrometer, singely ionized carbon-12 (normal carbon of atomic mass number 12) has a radius of curvature of 9 cm.
1 answer
906 views
A particular magnetic field points west. A proton moved from north to south. What direction is th magnetic force on the proton?
U
1 answer
626 views
An horizontally flying airplane has a 20 m wing span. If the vertical component of the Earth's magnetic field is 2*10^-5 T, and
0 answers
511 views
A bar magnet with its south pole down passes through a conducting ring. As viewed from above the ring, in which direction does
0 answers
410 views
Transformers are used to increase the voltage produced at power plants. Why is it desirable for the power to be transmitted at
1 answer
1,003 views
The wavelength of light emitted from a distant galaxy by a hydrogen atom is observed to be 400 nm. If it is known that the
1 answer
588 views
A mchanical analody of the resonance in an RLC circuit is
(a) flying off a spinning merry-go-round (b) a growing snow ball
1 answer
377 views
What is the wavelength of radio waves of frequency 1400 kHz?
(a) 42.9 (b) 214 (c) 42.9 (d) 3*10^8
2 answers
1,142 views
What is the resonant frequency in an RLC circuit if R=5 , C=6, and L=12 mH, and V-115 V?
(a) 593 (b) 41,400 (c) 1560 (d) 1793
3 answers
449 views
A bar magnet with its south pole down passes through a conducting ring. As viewed from above the ring, in which direction does
0 answers
456 views
An horizontally flying airplane has a 20 m wing span. If the vertical component of the Earth's magnetic field is 2*10^-5 T, and
1 answer
688 views
According to Faraday's law a change in flux through a circuit produces an emf. Which of the following does not produce a change
2 answers
631 views
In a mass spectrometer, singely ionized carbon-12 (normal carbon of atomic mass number 12) has a radius of curvature of 9 cm.
2 answers
518 views
The first accurate measurement of the speed of light was made by Roemer in the 17th century. His measurements were based on
1 answer
1,131 views
A particular magnetic field points west. A proton moved from north to south. What direction is th magnetic force on the proton?
U
0 answers
469 views
A capstan on a magnetic tape drive rotates at 3600 rad/min and drives the tape at a speed of 45.0 m/min. Find the diameter of
1 answer
485 views
Find the latitude of a city that is 1265 mi from the equator.
0 answers
457 views
City B is due north of city A. City A has a latitude of 14.6 degrees N, and city B has a latitude of 47.2 degrees N. find the
0 answers
707 views
The pulley attached to the turning knob of a radio has a radius of 35 mm. How far will the needle move if the knob is turned a
1 answer
456 views
A 1.25 m long pendulum swings 5.75 degrees on each side of the vertical. Find the length of arc traveled by the end of the
1 answer
678 views
A certain town is at a latitude of 35.2 degrees N. Find the distance in miles from the town to the north pole.
1 answer
1,150 views
A plane flies with a heading of 48 degrees NW and an air speed of 584 km/h. It is driven from its course by a wind of 58.0 km/h
2 answers
515 views
The heading of a plane is 27.7 degrees NE, and its air speed is 255 mi.h. If the wind is blowing from the south with a velocity
1 answer
504 views
The resultant of two forces of 1120 N and 2210 N is 2870 N. What angle does the resultant make with each of the two forces?
1 answer
515 views
Forces of 675 lb and 828 ob act on a body. The smaller force acts due north; the larger force acts N 52.3 degrees E. Find the
1 answer
561 views
A plane is headed due west with an air speed of 212 km/h. It it driven from its course by a wind from due north blowing at 23.6
1 answer
660 views
A projectile is launched at an angle of 55.6 degrees to the horizontal and follows a straight path with a speed of 7550 m/min.
2 answers
783 views
A pilot heading his polane due north finds the actual direction of travel to be 5.2 NE. The planes's air speed is 315 mi/h, and
1 answer
605 views
A certain escalator travels at a rate of 10.6 m/min, and its angle of inclination is 32.5 degrees. What is the vertical
1 answer
508 views
Find the first two zeros of the function y=sin(4x+20) (in degrees) for x > 0, and the value of y at x=9.
1 answer
459 views
Umm this isn't really a question, it's actually a thank you to Ms. Sue for answering my question. Although it was not direct and
1 answer
610 views
Discuss actions of the U.S. Government toward Native Americans from the colonial period until 1890. Describe three specific
1 answer
513 views
