Questions LLC
Login
or
Sign Up
Ask a New Question
john
Questions and answers by
john
, page 6
Questions (2,066)
The term colon is often used instead of
4 answers
323 views
At her wedding, Jennifer lines up all the single females in a straight line away from her in preparation for the tossing of the
2 answers
1,319 views
A person is standing 100 feet from a tall cliff. She throws a rock 80 feet per second at an angle of 45 degrees. Neglecting air
1 answer
633 views
triangle ABC A is (-3,1) B is (5,-3) C is (1,7)
find the equations of: the median AM And the perpendicular bisector of BC
1 answer
427 views
Specify the region over which the following function f(x) is increasing and the region where it is decreasing. f(x)=(1) / |x|.
Gi
1 answer
280 views
Find the minimum of the function f(x)= x^2 – ((54 ) / (x) ).
1 answer
272 views
Ray makes an array that has 4 rows of 4 counters. He wants to make two more arrays using the same number of counters. He wants
14 answers
748 views
a rental car costs $24 per day plus 25 cents per mile. the total trip costs $54. how many miles were traveled if the trip lasted
5 answers
1,048 views
number of Cu2+ ions in 48 L of 3.8 M copper(II) chloride
3 answers
659 views
Write ordered pair (c,F) that shows the Celcius equivelent of 86 degrees F.
2 answers
790 views
Find the linearization of the function below at x = π/3.?
y=sin(x)/x Your answer should be a linear function of x where the
2 answers
933 views
Please help !!!!!
Find dy/dx by implicit differentiation. (sin πx + cos πy)4 = 65
5 answers
1,567 views
two trains leave at the same time from two different stations 284 miles apart, traveling toward each other at 33 mph and 38 mph
5 answers
583 views
you are a pilot on an aircraft carrier. you must fly to another aircraft carrier, now 1,450km at 45 degres of your position,
3 answers
1,654 views
A hunter wishes to cross a river that is 1.1 km wide and flows with a speed of 5.0 km/h parallel to its banks. The hunter uses a
1 answer
487 views
A hunter wishes to cross a river that is 1.1 km wide and flows with a speed of 5.0 km/h parallel to its banks. The hunter uses a
1 answer
1,003 views
A hunter wishes to cross a river that is 1.1 km wide and flows with a speed of 5.0 km/h parallel to its banks. The hunter uses a
1 answer
499 views
Both start from rest, but experienced Stan leaves the starting line 1.00 s before Kathy. Assume Stan moves with a constant
1 answer
500 views
the prison popuation of 9 different countries are: 50, 30, 10, 50, 60, 50, 20, 40, 50. What is the range and standard deviation?
1 answer
325 views
the prison popuation of 9 different countries are: 50, 30, 10, 50, 60, 50, 20, 40, 50. What is the range and standard deviation?
1 answer
391 views
In a college, some courses contribute more towards an overall GPA than other courses. For example, a science class is worth 4
3 answers
1,679 views
In his pocket, a boy has 3 red marbles, 4 blue marbles, and 4 green marbles. How many will he have to take out of his pocket to
1 answer
415 views
the length of a rectangular jewlery box is 6 inches more than twice the width. the perimeter is 36 inches. find the length and
2 answers
690 views
To no ones surprise, Joe didn't have his homework ready.
A. no ones surprise B. noones surprise C. no-ones surprise D. no ones'
4 answers
4,441 views
The weight of a large animal is 120 kg on earth , what is the weight on the moon with one-sixth the gravity of the earth ?
1 answer
459 views
The equation d=3.5t + 50 represents the distance in meters,d, that a cyclist is from his home after t seconds. Which pair of
6 answers
1,366 views
how to find the values of x??
x^2 - 3x - 7 = 0 tried quadratic formula and completing the square what else can i do??
3 answers
435 views
A centrifuge in a medical laboratory rotates at an angular speed of 3800 rev/min. When switched off, it rotates through 46.0
2 answers
852 views
A car of mass 1600 kg is traveling without slipping on a flat, curved road with a radius of curvature of 38 m. If the car's
1 answer
413 views
A car of mass 1600 kg is traveling without slipping on a flat, curved road with a radius of curvature of 38 m. If the car's
2 answers
601 views
James is interested in buying a new cadillac escalade. He did some research and found out thy on average the suv will cost
3 answers
496 views
Brianna is working on her homework. Her assignment is to come up with four representations for an exponential function of her
5 answers
2,803 views
How did Thomas Jefferson hope to remove obstacles to upward social mobility?
4 answers
1,250 views
An 8.4 g bullet leaves the muzzle of a rifle with a speed of 621.5 m/s2. what constant force is exerted on the bullet while it
1 answer
511 views
sam has $3.50 in dimes and quarters. he has 23 quarters all together. how many of each does he have?
will has $2.40 in dimes and
3 answers
658 views
The volume of a melting cube is decreasing at a rate of 10cm^3/min. How fast is the surface area of the ice cube decreasing when
4 answers
2,571 views
A car rolls down a 13.0° slope for 50.0 m, accelerating at 2.90 m/s2. Leaving the cliff at 13.0° below the horizontal, with
1 answer
379 views
An experimenter is studying how time spent on a cell phone affects people's ability to drive safely. Driving the car is the:
depe
1 answer
425 views
One way to explain why gene frequencies change is that individuals with traits that are adaptive in an environment will stay
4 answers
510 views
How do you conjugate the word: Tarea?
1 answer
397 views
What is the purpose statement for the lab comparation titrations?
1 answer
347 views
If a tax is placed on the producers of good Y, the consumers of good Y will end up paying the greatest amount of the tax if the
3 answers
991 views
The producer of X is contemplating a price change and has asked for your advice. After some empirical investigation, you
2 answers
741 views
suppose a cart of mass m = 969 g is initial moving at speed v0 = 5.17 m/s. It strikes a spring attached to a fixed wall, comes
1 answer
503 views
A 13.0 mL sample of an unknown HClO4 solution requires titration with 25.2 mL of 0.180 M to reach the equivalence point.
What is
2 answers
773 views
Treatment of gold metal with BrF3 and KF produces Br2 and KAuF4, a salt of gold.
Find the mass of the gold salt that forms when a
5 answers
5,764 views
How do you find the y-intercept in a graph, equation, and table?
1 answer
354 views
what is 12- 1 and 8/11
1 answer
243 views
A sealed cubical container 26.0 cm on a side contains three times Avogadro's number of molecules at a temperature of 15.0°C.
4 answers
1,389 views
When you suddenly stand up after lying down for a while, your body may not compensate quickly enough for the pressure changes
2 answers
565 views
If the ultimate shear strength of steel is taken to be 2.00 109 Pa, what force is required to punch through a steel plate 1.60
2 answers
557 views
A steel ball is tossed into the ocean and comes to rest at a depth of 2.40 km. Find its fractional change in volume, assuming
1 answer
426 views
you commute 63 miles one way to work. the trip to work takes 20 minutes longer than the trip home. your avarage speed on the
1 answer
450 views
what artist degrade females and in what kind of way?
1 answer
288 views
Complete and balance:
FeCl3 (aq) + KSCN(aq) ___________ + ____________? Cu (s) + HNO3(aq) Cu(NO3)2(aq) + H2O (l) + ____________?
2 answers
1,322 views
The pole vault landing pad at an Olympic competition contains what is essentially a bag of air that compresses from its
6 answers
409 views
What is the acceleration of a modified atwood machine if the mass of the cart is 4 kg and the hanging mass is 11 kg. (g = 9.8
1 answer
775 views
My professor asked us this questions.
One has life-like experiences in ones dreams, but is still aware that these experiences are
1 answer
410 views
wherever in the universe life exists, some of those life forms must be colored. why would a scientist make this statement.
2 answers
528 views
3k=1/7
3 answers
287 views
A car's maximum acceleration on a dry road is 10 m/s2. What speed should it have to be able to make a turn with a radius of 47
1 answer
360 views
A car's maximum acceleration on a dry road is 10 m/s2. What speed should it have to be able to make a turn with a radius of 47
1 answer
355 views
A small first-aid kit is dropped by a rock
climber who is descending steadily at 1.6 m/s. After 1.6 s, what is the velocity of
3 answers
698 views
5) An insulated Thermos contains 190 cm3 of hot coffee at 79.0°C. You put in a 11.0 g ice cube at its melting point to cool the
5 answers
805 views
A spring is hung from the ceiling. A 0.300 kg block is then attached to the free end of the spring. When released from rest, the
1 answer
872 views
y=-3x+2
x -3 -2 -1 0 1 2 3 y 11 8 5 2 -1 -4 -7 Two question- Where is the slop in the equation? How can you tell the slope in the
1 answer
268 views
Select the item that does not belong.
a) Amino acid b) Carbon c) Heredity d) Nucleic acid e) Controls the cell activities
1 answer
436 views
Select the item the does not belong.
a)Amino acid b)Carbon c)Heredity d)Nucleic acid e)Controls the cells activities
1 answer
442 views
Lake Erie contains roughly 4.00 multiplied by 1011 m3 of water.
(a) How much energy is required to raise the temperature of that
2 answers
652 views
What is the molecular mass of cholesterol if 0.5731 mol weighs 221.6g?
I need to show my work using conversion factors. thanks
5 answers
3,133 views
y=-5x+2
make a table
1 answer
263 views
The earth orbits the sun once a year (3.16 10^7 s) in a nearly circular orbit radius 1.50 10^11 m. With respect to the sun,
2 answers
775 views
The earth orbits the sun once a year (3.16 107 s) in a nearly circular orbit radius 1.50 1011 m. With respect to the sun,
2 answers
1,005 views
Spending a long time in weightlessness is unhealthy. One of the
most important negative effects experienced by astronauts is a
2 answers
546 views
Solve for v1.
O.500km/v1+3.50km/2v1=0.250h
6 answers
404 views
List the ethical concepts voiced by jesus.
4 answers
2,355 views
One card is selected from a deck of cards. Find the probability of selecting a red card or a heart
4 answers
3,549 views
An autographed baseball rolls off of a 1.3 m high desk and strikes the floor 0.74 m away from the desk. The acceleration of
4 answers
1,022 views
A baseball is thrown at an angle of 23◦ relative to the ground at a speed of 22.3 m/s. The ball is caught 36.4649 m from the
4 answers
1,122 views
An automobile tire has a radius of 0.280 m, and its center moves forward with a linear speed of v = 18.0 m/s.
(a) Determine the
1 answer
473 views
A train has a mass of 5.22 multiplied by 106 kg and is moving at 82.0 km/h. The engineer applies the brakes, resulting in a net
4 answers
1,479 views
Describe the topography of the interior plains as you would see it if you were driving across the region from west to east to
4 answers
2,469 views
1-Find an article that deals with current labor issues.
2- Find and article that talks about the competitive nature of
1 answer
439 views
1-Find an article that deals with current labor issues.
2- Find and article that talks about the competitive nature of
1 answer
441 views
1-Find an article that deals with current labor issues.
2- Find and article that talks about the competitive nature of
1 answer
433 views
A 625-kg racing car completes one lap in 14.3 s around a circular track with a radius of 50.0 m. The car moves at constant
6 answers
972 views
use a calculator to approximate the square root of 320, round to three decimal places.
2 answers
492 views
racing on a flat track, a car going 32 m/s rounds a curve 56m in radius. what is the car's centripetal acceleration?
4 answers
4,147 views
The cabin noise level of the new Airbus 380 is 5 decibels lower than that of a 747 Jumbo Jet. By what factor does the noise
3 answers
1,165 views
How are russell baker and snowflake bentley alike and different?
5 answers
810 views
Is Kinetic energy always conserved?
I know that energy is conserved, butI don't think that Kinetic energy is always conserved?
1 answer
359 views
If you from Iran,what do you like and don't like about america? Also why you decided to come to america?
3 answers
973 views
what is the 50 term of the arithmetic which begins with 20 is 105? what is the common difference?
1 answer
366 views
find the fith term (a5) of the sequence with the first term a1=10 and for whic each succwssive term is three tenths of the
1 answer
365 views
find the fourth term of the geometric sequence whose first is 200 and common ratio is 7/2
1 answer
439 views
calculate the infinite sum of a geometric series with first term 15,000 and common ratio by (1-1/10)
2 answers
513 views
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.
y=4 x^2, x =
3 answers
453 views
find the area of a regular hexagon with the side length 4m. round to the nearest tenth
3 answers
3,186 views
triangle has sides 200,172 and155
find area
1 answer
364 views
if y = bX, then its inverse is
2 answers
475 views
Pages
1
2
3
4
5
6
7
8
9
10