07/19/16

The period of a simple pendulum is represented by the formula t = 2\pi \sqrt {\frac{L}{{32}}} t=2pL32 where t is the period of the pendulum in seconds and L is
The period of a simple pendulum is represented by the formula t = 2\pi \sqrt {\frac{L}{{32}}} t=2πL32 where t is the period of the pendulum in seconds and L is the length of the pendulum in... more
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07/19/16

Intercepts/Slopess
The following equation is in Slope/Intercept form,  provide the Standard form for the equation and provide a Table Of Values for x & y and where they intercept on a graph.     y =^3/^2x - 3  
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07/19/16

could someone help me with this please?
4y+8x=6 -2y-4x=-3   my mindset for it was..changing the equation around to 8x=-4y+6 over -4x=2y-3   and then i thought to plug them in 8(2y-3)+4y=6 and got 16y-24+4y=6 and it didn't come out... more
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07/18/16

An ostrich can run 6 mph faster than a giraffe. An ostrich can run 7 mi in the same time that a giraffe can run 6 mi. Find the speed of each animal.
 An ostrich can run 6 mph faster than a giraffe. An ostrich can run 7 mi in the same time that a giraffe can run 6 mi. Find the speed of each animal.
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07/18/16

Find x intercepts
F(x)= 25x^2+16
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07/18/16

whirlpool 8.7 10
The amount of time it takes to fill a whirlpool tub is inversely proportional to the square of the radius of the pipe used to fill it. If a pipe of radius 3inches can fill the tub in 7?minutes, how... more
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07/18/16

could someone help me with this math problem?
One number is 5 more than 4 times another. Their sum is 35. Find the two numbers. please help
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07/17/16

Question in description
The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 3 to 5. If there were 4320 no votes, what was the total number of votes?
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07/16/16

Numbers digits
the number 124150.5225 is the swuare of s number which has ________ non-zero digits to the right of its decimal point.  A) 2 b) 3 c)4 d)5 
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07/16/16

A grocery store sold 19 more cases of coke than Sprite. Given that 43 cases were sold find the number of coke sold.
None please just help........
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07/16/16

FULL WORKING WITH EXPLANATION
Three consecutive integers are selected. The square of the middle one is subtracted from the sum of the squares of the other two, to give a result of 38. Find the smallest number.
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07/15/16

SAT Math Problem (7)
The function f is a quadratic function with zeros at x = 1 and x = 5. The graph of y=f(x) in the xy-plane is a parabola with a vertex at (3,-2). What is the y-intercept of this graph?
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07/15/16

sum of two numbers 4 10
The sum of two numbers is 86If four timesthe smaller number is subtracted from the larger? number, the result is 16  Find the two numbers.
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07/15/16

parallel perpendicular 3-18
A line has a slope of −6. ?(a) What is the slope of the line parallel to? it??(b) What is the slope of the line perpendicular to? it?
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07/15/16

This is the question down there.
After the release of radioactive material into the atmosphere from a nuclear power plant in a country in 1991?, the hay in that country was contaminated by a radioactive isotope? (half-life 6... more
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07/15/16

A waterfall has a height of 1000 feet. A pebble is thrown upward from the top of the falls with an initial velocity of 24.
A waterfall has a height of 1000 feet. A pebble is thrown upward from the top of the falls with an initial velocity of 24 feet per second. The? height, h, of the pebble after t seconds is given by... more
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07/14/16

If y varies directly as the square of x and y =10 when x= 5 find y when x =2
If y varies directly as the square of x and y =10 when x=5 find y when x=2
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07/13/16

algebra word problem, a motorboat travels 135 mi....
A motorboat travels 135mi in 5 hours going upstream. It travels 195mi going downstream in the same amount of time. What is the rate of the boat in still water and what is the rate of the current?
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07/13/16

A charge of 38 C passes at a steady rate through a resistor in a time of 6 s.
A charge of 38 C passes at a steady rate through a resistor in a time of 6 s. What is the current through the resistor?
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07/13/16

A 24 O resistor has a voltage difference of 5 V across its leads.
What is the current through the resistor? What is the power being dissipated in this resistor?
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07/12/16

two people are 150 feet apart and looking up at the top of a tower.One observer is located at point a which is 40 degrees.and the other is at point B which is 3
two people are 150 feet apart and looking up at the top of a tower.One observer is located at point a which is 40 degrees.and the other is at point B which is 32 degrees.Determine the height of the... more
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07/12/16

How to investigate the relationship between range and payload?
I am interested in learning about the relationship between range and payload for an electric aircraft.How do I use math to investigate the relationship between range and payload for an electric... more
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07/11/16

the air temperature is a nice 20 degrees celsius. If a ball is dropped in a well, the sound is heard 4.0s later, how deep is the well?
This is a Physics 11 word problem. Please send me the full solution. Im really stuck on this.
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07/11/16

Linear equaton
Let there be a variable to represent unknown. In one section of a highschool course, eight times as many students passed the final exam as failed it. If there were 36 students in the section, how... more
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07/11/16

How many nickels are in the jar
A drawer contains quarters and nickels. There are 200 total coins valuing $30.00. Think about a system of equations that can be used to represent the number of quarters and nickels and then think... more
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