10/25/17

A man stands before a train. We noticed that after 2seconds the first wagon has passed. How many seconds are needed for the 16th wagon to pass?
A man stands before a train. We noticed that after 2 seconds the first wagon has passed. How many seconds are needed for the 16th wagon to pass? The speed is constant
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10/25/17

Why don't beta blockers interfere with skeletal muscle?
Beta blockers are a group of drugs given after an acute myocardial infarction (heart attack) to reduce the sympathetic stimulation of the heart muscle. They work by blocking β1 adrenergic... more
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10/24/17

The Caribbean has been described as highly heterogeneous in its composition.
The Caribbean has been described as highly heterogeneous in its composition. Discuss whether this makes social stratification more complex for Caribbean sociologists to explore and explain.
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10/24/17

What problems did the patriots experience in the war in the south
What problems did the patriots experience in the war in the south
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10/24/17

About history
Make a list of four or five major cities around the world and then locate them on a map. What are the likely strategic or economic reasons for their locations? Do their locations share common... more
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10/24/17

is this answer 1? ab÷ab=?
some people are arguing NO the answer is b*b  
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10/23/17

what is the article of confederation
 we have homework on it and i don't know what it is.
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10/23/17

create a bar graph that shows class results for dominate vs, recessive traits.
dominant traits      recessive traits free earlobe 10      attached earlobe 10
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10/23/17

Find the length & width of a swimming pool if its height is (y - 1) and its volume is y^3 - y
Find the length & width of a swimming pool if its height is (y - 1) meters and the volume, V cubic meters is given by the expression V = y3 - y
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10/23/17

Hannah and Jim have $120. Hannah and Steve have $230. Steve has 6 times more money than Jim. How much does Hannah have?
Hannah and Jim have $120. Hannah and Steve have $230. Steve has 6 times more money than Jim. How much does Hannah have?
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10/23/17

Why did the exoolors of the.time arive in Mexico central America and the Caribbean
I need help on this problem This is about cloumbus and saillors It also needs to be in prompt response. Thanks
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10/23/17

An equation of the form ax^2 + bx + c = 0, where a ≠ 0, is called a ________ equation.
An equation of the form ax^2 + bx + c = 0, where a ≠ 0, is called a ________ equation.
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10/23/17

Determine the most precise name of the quadrilateral ABCD
Determine the most precise name of the quadrilateral ABCD. triangle ABC≅trangle ADC, AB≠BC
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10/23/17

What are all possible values of x that satisfy the inequality
What are all possible values of x that satisfy the inequality 12-3x<18
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10/23/17

which of the following units are most commonly used in the united states
meters ounces miles kilograms
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10/20/17

Solve the system of equations by the addition method. If a system contains decimals, you may want to first clear the equation of decimals.
Solve the system of equations by the addition method. If a system contains decimals, you may want to first clear the equation of decimals.   0.02x+0.02y=-0.12 -0.1x+0.3y=-0.4
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10/20/17

5 less than the product of 9 and y is 40
how do you write this as an equation and then solve   5 less than the product of 9 and y is 40
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10/20/17

In triangle ABC, angle B is twice as large as angle A. Angle C measures 20° more than angle A. Find the measures of the angles.
I know the angles add up to 180, but im not sure how to set up the rquation to begin solving it. 
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10/20/17

I need help on making an introduction, argument paragraph and conclusion.
I already have my three body paragraphs that have been fixed and looked over. I just need an introduction that i am having a hard time with. Also, an argument paragraph, and conclusion paragraph... more
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10/18/17

A brownie requires 1 3/4 cups of flour.
Stella wants to make 3 times the recipe. How much flour will she use? If each cup of flour weighs 4 1/2 ounces, what is the weight of the flour she will use?
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10/18/17

V=1/3(pi)r(spuare)*h solve for the formula for r.
V=1/3πr2h 
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10/18/17

i need help to set up promble
Use the following list of resting pulse rates of 55 people. The mean of these rates is 73.5, and the standard deviation is approximately 13.2. 50, 51, 51, 53, 53, 53, 55, 56, 56, 57, 58, 58, 59,... more
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10/18/17

Calculate the mean, median, and mode for each set of data. If there is no mode, write "none." Round your answers to two decimal places.
Calculate the mean, median, and mode for each set of data. If there is no mode, write "none." Round your answers to two decimal places. a. 9, 37, 16, 9, 19, 22, 18, 23 Mean:  Median:  Mode:  b. 33,... more
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10/17/17

settlement patterns refers to how and why groups of people reside in the places they do
help    
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10/15/17

At the locoal convenience store,6 bags of chips and 3 containers of dip cost $30. However, 7 bags of chips and 5 containers of dip cost $41. What is the
 What is the cost of one bag of chips and one container of dip?  
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