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Gee

Questions (49)

Why a magnet suspends in north south direction
1. 1 answer
2. 95 views
What was the purpose of the war production board?
1. 1 answer
2. 129 views
A 100kg rock lies at the bottom of a lake. It's volume is 6.0*10^2. How much force is needed to lift it?
1. 1 answer
2. 381 views
A cruise ship of seniors is moving due west with an engine speed of 60km/hr when it encounters a current from the North at
1. 0 answers
2. 940 views
A cannonball shot at an angle of 60 Degrees had a range of 196m. What was its initial speed?
1. 1 answer
2. 550 views
A 3rd baseman is throwing a ball to 1st base which is 39.0m away. It leaves his hand at 38.0m/s at a height of 1.50m from the
1. 2 answers
2. 2,389 views
A ball is thrown from a 20.0m high building and hits the ground 6.0m from the building. With what horizontal velocity was it
1. 1 answer
2. 389 views
A dog sled is pulled at an angle of 30 degrees with the horizon using a tension of 450N. If the sled has a mass of 50kg, then
1. 2 answers
2. 1,118 views
A rocket booster fires in space with a force of 500N and moves the 10kg satellite from rest to motion in 2.1 seconds. Find the
1. 1 answer
2. 808 views
A lamp has a mass of 10kg and is supported by two wires that make an angle of 35 degrees between them. Find the tension in each
1. 1 answer
2. 616 views
A dog is pulled at an angle of 30 degrees with the horizon using a tension of 450N. If the sled has a mass of 50kg, then find
1. 0 answers
2. 1,172 views
Help my name is Gee and i have posted several question on and ive waited for help and no one will answer can someone please
1. 0 answers
2. 448 views
Healthy breakfast contains the rating of 77 cereals and the number of grams of sugar contained in each serving. A simple linear
1. 1 answer
2. 543 views
Pre study scores versus post-study scores for a class of 120 college freshman english students were considerated. The residual
1. 1 answer
2. 1,330 views
Use the following information to calculate the lower and upper fence: A teacher was interested in how many text messages
1. 1 answer
2. 674 views
If a distribution is skewed, should the mean must be smaller than the median?
1. 1 answer
2. 2,359 views
Can categorical data be graphed using a boxplot?
1. 0 answers
2. 374 views
A correlation of 0 always means there is no relationship between x and y true or false?
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2. 492 views
Is another name for an explanatory variable an independent variable?
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2. 791 views
standard deviation is not resistant to outliers true or false?
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2. 389 views
Is weight an example of a discrete variable?
1. 1 answer
2. 446 views
The box plot below summarize the distributions of SAT verbal and math scores among students at an upstate New York high school.
1. 2 answers
2. 3,167 views
On a given day the NYSE opening price per share for the 100 largest U.S. corporations has a mean of $385 and a median of $92. We
1. 1 answer
2. 444 views
On a given day the NYSE opening price per share for the 100 largest U.S. corporations has a mean of $385 and a median of $92. We
1. 0 answers
2. 467 views
A teacher was interested in how many text messages teenagers got per day. He randomly selected 70 students and asked them how
1. 1 answer
2. 486 views
Pre- study scores versus post- study scores for a class of 120 college freshman english students were considerated. The residual
1. 0 answers
2. 984 views
The data set healthy breakfast contains the ratings of 77 cereals and the number of grams of sugar contained in each searving. A
1. 0 answers
2. 464 views
I want to examine the relationship between gas mileage of cars and the engine size ( displacement in cubic inches). The
1. 2 answers
2. 1,053 views
I want to examine the relationship between gas mileage of cars and the engine size ( displacement in cubic inches). The
1. 1 answer
2. 580 views
The ABC Company has been evaluating the performance of two advertising agencies it deals with. They produce the following
1. 3 answers
2. 686 views
The data in the scatterplot below are an individual' s weight and time it takes ( in seconds) on a tredmill to raise their pulse
1. 1 answer
2. 1,012 views
I wish to determine the correlation between the height ( in inches) and weight ( in pounds) of 21 year old males. To do this , i
1. 1 answer
2. 1,657 views
The lifetime of a 2- volt non- rechargeable battery in constant use has a normal distribution with a mean of 516 hours and a
1. 1 answer
2. 625 views
The lifetime of a 2- volt non-rechargeable battery in constant use has a normal distribution of 516 hours and a standard
1. 2 answers
2. 751 views
Research reports a correlation of +0.8 between math achievement and math aptitude it also reports a correlation of -0.8 between
1. 1 answer
2. 745 views
A student computes the correlation between two variables in a spreedsheet and finds r= 0.06.Is there a relationship between the
1. 1 answer
2. 612 views
If a certain species of female lizard mate males that are .75 years younger what would the correlation between the ages of the
1. 1 answer
2. 435 views
The cholesterol levels of young women aged 20 to 34 vary approximately normal with mean 185 milligrams per deciliter and
1. 1 answer
2. 1,232 views
The lifetime of a 2 volt non- rechargeable battery has a normal distribution with a mean of 516 hours and a standard deviation
1. 1 answer
2. 975 views
The most common intelligence quotient (IQ) scale is normally distributed with mean 100 and standard deviation 15. What score
1. 1 answer
2. 645 views
The cholestetol levels of young women aged 20 to 34 vary with a mean of 185 milligrams per decliter and standard deviation 39
1. 1 answer
2. 602 views
The most common intelligence quotient (IQ) scale is normally distributed with mean 100 and standard deviation 15. What score
1. 1 answer
2. 577 views
The lifetime of a 2 volt non-rechargeable battery has a normal distribution with a mean of 516 hours and a standard deviation of
1. 1 answer
2. 576 views
I have been trying to figure this out for hours and I still cant figure it out! Please help me..The question says to find the
1. 1 answer
2. 379 views
A large wooden wheel of radius R and the moment of inertia I is mounted on an axle so as to rotate freely. A bullet of mass m
1. 1 answer
2. 1,769 views
a car is moving at 40km per hour what is the velocity in meters per second?
1. 1 answer
2. 596 views
Why does the US need a single banking system to help organize its financial structure?
1. 2 answers
2. 407 views
I need help with this question:Estimate the product by rounding to the nearest one 6.38 times 18.716 I said on my assignment 120
1. 0 answers
2. 1,068 views
How do I solve this?2 {2/3 } / 4/5 / 1/3 {4/9} / 4/4 / 1/3 How do I cross multily the numbers? Is the (2/3) supposed to be
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2. 468 views

Answers (11)

Rice
15 plate of rice drp num
V of cyl =tr2h35/7×5=25
¥¡14/2=7:20/2=10=7«10×20/7
Solving on the way
a) If he were to randomly select 120 corks from the next box, then how many of these corks would John expect to be undersized? E(x) h*p = 12 b) If he were to randomly select 120 corks from each box, then what would John calculate as the standard error of
Can someone please answer my question thank u
Can someone please answer my question please
Can someone please answer my question help
there also is a problem with the vaster train's distance. Make sure to divide by two. Dividing in this instance makes the d of the faster train 800 instead of 1600. These different numbers don't change the fact that they collided, though, considering
(1)v_f^2= v_o^2 + 2ad so d=(v_f^2 - v_o^2)/2a For the red train v_f=0m/s, v_o=20m/s and a=-1m/s^2 then d=(0-400)/-1 m = 400m this statement is wrong-- you failed to multiply the acceleration by 2 as it states in the equation. So (vx^2-vx0^2)/2(ax)= x so

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