01/14/17

Driving me nuts
Determine the solution to the system of inequalities.x minus 2 y less than or equals 6x−2y≤6x plus 4 y greater than or equals 4x+4y≥4Use the graphing tool to graph the system.Click toenlargegraph
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01/13/17

A pendulum swings from the vertical through an angle of 15◦ on each side of the vertical...
A pendulum swings from the vertical through an angle of 15◦ on each side of the vertical. If the pendulum is 90 cm long, what is the distance, x cm, between its highest and lowest points?
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01/13/17

How do I know whether to add 180° or 360° in finding my y value in working with polar coordinates?
How do I know whether to add 180° or 360° in finding my y value in working with polar coordinates?
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01/13/17

If the domain of y+2=x^2 is {-2,-1,1,3}, what is the range?
Please help me!
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01/13/17

Math question
A lady walks into a store and steals $100 bill from the register without the owners knowledge. She comes back five minutes later and buys $70 worth of goods with the $100 bill. The owner gives her... more
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01/13/17

Solve system of equations by showing the graphing method.
Solve the system of equations by showing the graphing method. 5x+4y=40 5x+2y=30
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01/13/17

The formula y=-0.7x+33 models the percentage of men, y, smoking cigarettes x years after 1980. Use the formula to find the percentage of men who smoked in 1994
The formula y=-0.7x+33 models the percentage of men, y, smoking cigarettes x years after 1980. Use the formula to find the percentage of men who smoked in 1994
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01/13/17

Problems in math
1)Find the slope of the line 4x-3y-7=0 2)Find the equation of a line that passes through (-1,6) and (2,3) 3) Simplify the rational expression 3x2-7x                                              ... more
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01/13/17

A circle is centered at the origin and contains the point (-6, 0.) Use complete sentences and proper grammar to give a justification as to whether or not the p
COULD ONE OF YALL PLEASE HELP ME WITH THIS QUESTION PLEASE AND THANK U  THIS QUESTION IM SUPPOSED TO FIND OUT WHERE THE POINT THAT WAS GIVEN LIES ON THE CIRCLE
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01/13/17

What percent of 25 is 12?
MATHEMATICS
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01/13/17

Math word problem
590 people are at a play. The admissions price was $3 for adults and $1 for children. The admissions receipt was $1250. How many adults and how many children attended?
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01/13/17

I really need help with this!!! I just fixed some things that weren't clear.
If BD=4x-y+1                                                                                                 BAnd all sides are equalWhat is x? and what is y? There is a line connecting B and D and... more
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01/12/17

Find the exact value of the trig function below.
sin(x-y) if sinx=7/25, cosx=24/25, siny=3/5, and cosy=4/5
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01/12/17

Two trains leave a station in opposite directions. Train 1 travels at 18 mph and Train 2 travels at 12 mph. When will the trains be 246 miles apart?
Need help quick.
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01/12/17

graph f and its inverse
So f would be a graph, and f-1 would be its inverse, im asked to graph on the same axis. How would i graph a value and its inverse on the same axis?   
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01/12/17

The perimeter of a rectangular photograph is 22 inches. The length of the photograph is 1 inch more than the width. What are the dimensions of the photograph?
I am supposed to make an equation before I solve. Please help!!!
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01/12/17

suppose you take a number, subtract 7, multiply by 3, add 6, and divide by 7. The result is 3. What was the original number.
i need help with this word problem on my math homework. I just don't understand how to find the answer  
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01/12/17

The length of a rectangle is five more than twice the width. The perimeter is 130. What is the are?
I have a quiz tomorrow and I need to do well
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01/12/17

detect airplanes up to 50 miles away. your in a airplane flying straight line from city 60 miles north of the tower to a second city 70 miles east of the tower.
An air traffic control tower can detect airplanes up to 50 miles away. your in a airplane flying straight line from city 60 miles north of the tower to a second city 70 miles east of the tower.... more
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01/12/17

Assess It #49
A meteorologist reported yesterday's high and low temperatures were within 7 degrees of the average temperature of sixty degrees for the day. Write an absolute value inequality that models the... more
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01/12/17

The number of ash trees on a tree farm is five times the number of pine trees what multiplication equation compares the number of ash trees two pine trees
The number of ash trees on a tree farm is five times the number of pine trees what multiplication equation compares the number of ash trees two pine trees
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01/12/17

How old is each of them now?
Mr. Nelson is 9 times as old as his son, John. In 9 years' time, Mr.NeLeon will be 3 times as old as his son. How old is each of them now?
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01/12/17

3 dollars for students 5 dollars for adults 937 tickets sold 3943 dollars collected how many tickets were sold to students and adults
Tickets for a high school's play cost $3.00 for students and $5.00 for adults. On opening night, 937 tickets were sold and $3943.00 was collected. How many tickets were sold to students and adults.
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01/12/17

Find the length of the cable
A taut cable connects two cable car stations A and B which are positioned 50 meters and 20 meters above the ground.The horizontal distance between the stations is 1/2 kilometer.Find the length of... more
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01/12/17

Twice a number, minus another number is equal to -10. The sum of these two numbers is 1130. What are the two numbers
I need help finding a system for the problem.  Without a system I can't solve it. 
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