04/04/18

Precalculus (Trig)
A wire 400 feet long is attached to the top of a tower. When pulled taut, it touches the ground 360 feet from the base of the tower. What is the angle the wire makes with the ground?
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04/04/18

what is 450 mistakes in 9 tests in unit rate form
can you plz answer my question for school
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04/04/18

Y varies directly as u and inversely as p^2
I need help  
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04/04/18

Solve for w. 5w−3+3w=7w2−3w
 i dont kniw how to do thuis sio help me
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04/04/18

a rock has a half life of 2.3 billion years, 40% element and 60% lead, how old is the rock
A certain element has a half life given in cell B3, meaning that in that number of years, half of the element has turned to lead. You find a rock with the percent of the element and percent of lead... more
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04/04/18

I have a Sociology Essay the 19th. My topic is religion and subtopic is Marriage. Can anyone give me some good ideas of what to talk about?
How does it affect us today, background information?
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04/04/18

word problem
an aircraft 200 kilometers away is flying towards an air base ar 350 kilometer per hour. how long will it take a plane flying at 450 kilometers per hour to intercept the first aircraft
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04/03/18

when your finding the median in math, what do you do if you have two middle numbers?
I just learned about mode, range, median, and mean in class. But I'm confused on median. I know how to find median, its the middle number. But what if you have two middle numbers? What do you do?
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04/03/18

1 2/6 buckets 1 2/6 buckets how many total picked
Rayan picked 1 2/6 bucket of apples, and peyton picked 1 2/6 buckets of apples. How many total did they pick?
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04/03/18

there are 200 players on 20 teams what is the rate and unit rate
there are 200 players on 20 teams what is the rate? and unit rate?
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04/03/18

At a local fitness​ center, members pay a ​$6 membership fee and ​$5 for each aerobics class. Nonmembers pay ​$6 for each aerobics class. For what number of aer
At a local fitness center, members pay a $6 membership fee and $5 for each aerobics class. Nonmembers pay $6 for each aerobics class. For what number of aerobics classes will the cost for members... more
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04/03/18

Three teachers donated $1500. Mrs smith donated 2x as much as mrs Jones. Mrs Berg donated 72 more dollars than mrs smith ho much did each teacher raise
Three teachers donated $1500. Mrs smith donated 2x as much as mrs Jones. Mrs Berg donated 72 more dollars than mrs smith how much did each teacher raise
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04/03/18

Shawna buys 2 1/2 gallons of paint. If she uses 1/3 of it on the first day, how much does she have left?
The answer key says 1 2/3. The method they used is 2/3(5/2)=5/3. I understand the math, but what I do not understand is why you wouldnt just subratct 1/3 from 5/2. Can anyone expalin this?
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04/03/18

Suppose you have a bag filled with 1 white, 8 black, 3 yellow,and 4 red marbles.
    Juan chooses a marble and does not put it back. then he chooses another marble. What is the probability that he will choose black, then yellow? a: 3/32, b: 1/10, c: 11/16 or d: 7/10?
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04/03/18

How do you find the product of 1/2 of 12
I do not know how to do this problem.
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04/03/18

If 5 friends want to share 18 ounces of chocolate equally by weight, how many ounces should each friend get?
I need help now
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04/03/18

a six-sided die is rolled. the odds against rolling a 5 can be expressed as
probability question / math word problem. 
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04/03/18

What is 1 quarter 9 nickels 7 dimes 13 pennies
What is 1 quarter 9 nickels 7 dimes 13 pennies
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04/03/18

What is the minimum distance traveled when their steps will exactly match after starting the walk assuming that their walking speed is same?
Three people go for a morning walk together. their steps measure 50 cm, 70 cm and 80 cm respectively.
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04/03/18

It costs $20.50 to enter an amusement park and $0.25 to ride a ride. You have $21.50. Write an equation that represents the number r of rides you can ride.
qqqqqqqqqqqqwwwwwwwwwwwweeeeeerh
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04/03/18

An archaeologist can unearth a plot in 6.0 months. Together he and his dad can unearth a plot in 4.2 months. How long would it take his father by himself?
 An archaeologist and his father are working on a dig in a country. The archaeologist and his father working together can unearth a specific plot in 4.2 months. The archaeologist can unearth the... more
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04/03/18

How do I solve 2 - 3/5
4 - 2 3/5   = 4 - 2 - 3/5   =
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04/03/18

3 students share 4 brownies evenly. How many brownies does each student get. Write an expression and determine each fractional quotient
 Use division with whole numbers to write an expression.  Determine each fractional quotient and reason about which quotient is larger.
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04/03/18

What is the quotient of 5/4
I would like to know like what if you have an problem and  it says what I should the quotient of 5/4
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04/03/18

What do you do if there could possibly be more than one mode?
 5 7 13 24 16 22 13 7 6
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