10/14/16

Tara’s car travels about 25 miles on one gallon of gas. She has between 10 and 12 gallons of gas in the tank. .
algebra 1A
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10/14/16

Prove that cos p/11 cos2p/11 cos 3p/11 cos4p/11 cos 5p/11= a. 1/16 b. -1/16 c. 1/32 d. -1/32
Trigonometry Question. 
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10/14/16

Solving Rational Inequalities
On this website: http://www.purplemath.com/modules/ineqrtnl2.htm I don't understand the significance of the red rectangle region http://prntscr.com/ctnkwx
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10/13/16

Distance, rate, and time
Emily started walking to a town 10 miles away at a rate of 3 mph. After walking part of the way, she got a ride. The cartraveled at an average rate of 48 mph, and Emily reached the town 50 minutes... more
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10/13/16

what is the answer of the question?
Degree 4; zeros −5, 0, 1, 6; coefficient of x3 is 4 find the polynomial 
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10/13/16

A rectangular sandbox is surrounded on all sides by a strip of grass that is 55 feet wide on all sides. The length of the sandbox is 44 feet more than the? widt
A rectangular sandbox is surrounded on all sides by a strip of grass that is 55 feet wide on all sides. The length of the sandbox is 44 feet more than the? width, and the total area for the sandbox... more
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10/13/16

What is 70% of 24
Twenty four students in Jamal's class are wearing tennis shoes.Jamal says that 70% of his class is wearing tennis shoes.Is Jamal correct? Explain your reasoning?    
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10/13/16

What is X?
Great Gifts pays its supplier 65$ for each box of 12 bells. The owner wants to determine the minimum amount X he can charge his customers per bell in order to make at least 50% profit per box. What... more
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10/13/16

Every day, the Sloan Family Restaurant serves 1 1/4 bottles of soda to their customers. For how many days will 7 1/2 bottles of soda last?
lol help me solve
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10/13/16

Intersections with quadratic
Look at the two quadratic equations below. y=3x^2-x+7 y=x^2+4x+14 how many times will the graphs of these functions intersect? determine the points of the intersection
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10/13/16

Common core
A bushel can contain 149,637 soybeans or 81,183 kernels of corn. Jackson says there are 48,454 more soybeans than kernels of corn per bushel. Use rounding to estimate the difference. Explain if... more
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10/13/16

How do I find the average speed if I know the distance and the time
so the problem is this:    Starting at home, Jessica traveled uphill to the toy store for 12 minutes at just 10 mph. She then traveled back home along the same path downhill at a speed of... more
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10/13/16

what rebellion can you think of throughout history
i need help please
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10/13/16

If you have 2 drawers full of socks and one drawer has 46 more socks than the other, which is 1/3 as many as the first plus 35 more. what is the answer
If you have 2 full drawers full of socks and one drawer has 46 more socks than the other, which is 1/3 as many as the first plus 35 more. does Jack end up with a even or odd number  
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10/12/16

Geometry Problem: Proof Using Two Columns (PLEASE HELP ASAP)
Can you help me create a two column proof using the problem with reasons: -2(3x -4) - 5 = 3x + 12
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10/12/16

Is it possible to find the percentage of a percentage goal
We are having an argument on if you can find a percentage on a percentage goal. For example: If I have a goal of 0.5% with less being better and I hit 7.3% what percentage of my goal did I achieve.... more
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10/12/16

Completing the square?
Write the following equation in the correct form. x^2-4x+10y=0   The answer is y − 2/5 = − 1/10 (x − 2)2 but I do not understand why?   how would you complete the square?  
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10/12/16

The cost of a certain music plan is 9.99 per year plus .50 per song you download. If you paid 129.99 one year, find the number of songs you download
  Please help!!
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10/12/16

a rental car cost $18 a day, plus$.40 a mile driven. Stella's car rental bill came to $40.80. Write an equation you can use to find how many mies she drove.
 a rental car cost $18 a day, plus$.40 a mile driven. Stella's car rental bill came to $40.80. Write an equation you can use to find how many mies she drove.  
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10/12/16

which of the following functions has the steepest slope?
which of the following functions has the steepest slope? a. y=2x+3 b. y=5x-2 c. y=x-12 d. y=-3x+6  
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10/12/16

I need these answers in 4 hrs because its due at 2:30 Plz help I eould appreciate it
light travels 1.8×10 {10} inches in 1 second . About how far will light travel in 1 minute? Use sscientific notation.  Show your work   A box contains 1.8 ×10 {24} atoms. One third of them are... more
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10/11/16

How many shifts will each of the 20 students in the class have to work during the week long bake sale
The bake sale will take place from 11:00 to 12:00 every school day for one week. Ms. Jansen has decided to have 30-minute shifts for the bake sale. Two students will work at each shift.
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10/11/16

Why in 19th century London did they use the word pray in sentences. Ex- Tell you what, pray?
I'm reading a story, and I see the main character referring to the female protagonist as 'pray'?  Ex- Tell you what, pray?
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10/11/16

Given that the point (2,-3) is on the terminal arm of ? , determine all the possible values of ? for the domain -2 p = ? = 2 p . . Round your answer t
Given that the point (2,-3) is on the terminal arm of θ, determine all the possible values of θ for the domain -2π ≤ θ ≤ 2π.. Round your answer to two decimal places
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10/11/16

A satellite makes one full revolution of the earth in 90 mins. Assume that the orbit is circular and that the satellite is situated 280km above the equator. If
A satellite makes one full revolution of the earth in 90 mins. Assume that the orbit is circular and that the satellite is situated 280km above the equator. If the radius of the earth is at the... more
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