05/24/15
a circle radius 10 cm has a circumference correct to two decimal places of
i already know the answer i just need the working out
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05/23/15
need help simplifying this question help asap please.
| = Absolute value sign | = Large absolute value sign
simplify
| | -3(-2+6) |-2| -2-1 | |
Thanks!
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05/22/15
How could I graph these equations?
I'm stuck and unaware how to graph these absolute values.
| = Absolute values
Graph the...
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05/22/15
Precalculus help struggling with some absolute value questions. Thanks!
Solve the following | = absolute value sign
2 | 2x2+4x-6| + 4 = 2
| 3x -4| = x-2
Thanks!
ps, I realize these questions...
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05/22/15
Rate of boat in still water and rate of current ?
A motorboat travels 102km in 3 hours going upstream. It travels 138km 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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05/22/15
What is the speed of jet in still air and the speed of the wind
A jet fly against the wind with 5520 mi in 6 hours .With the the wind the same jet fly 9100 mi in 7 hours
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05/20/15
addition method -5x+4y=2, 10x-8y=4
Give your ordered pairsolution in solution set notation.If the systemhas dependent equations, give solutionset in set-builder notation
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05/20/15
How would you set up a problem to change percents to a fraction form if it has a repeating decimal, such as 66 2/3%.
How would you set up a problem to change percents with a repeating decimal to a fraction form. I know the answer is 2/3, but I am not sure how to show that on paper.
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05/20/15
7s-4s+3s i can solve
I reaaaaaaaaaaaaaaaaaaaaaaaallllllllllllllyyyy need help
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05/20/15
What type of polynomial is x(x - 4)(x - 5)?
I think it is a trinomial, but I am not sure...
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05/19/15
A child is on a object that is spinning. How can he increase the system’s rotational momentum?
a) Move away from centerb) Move toward centerc) Move in opp. direction to motiond) none of the above
what's the answer???????????
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05/19/15
Find x and y on a parallelogram pleasee help
angle A is 5y-54. Angle B is 2y-60 and Angle C is 3x
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05/19/15
What is the area if the radius is 4 meters. Use 3.14 for
7th grade Math (Go Math) Middle school
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05/19/15
Math Grade 10-Trigonometry
Gale travels a slap shot that is tipped by Stephanie, who is 8m from Gale. If the puck travels 10.3m in all and ends up 5degrees off from its original path, how mych did the puck's direction change...
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05/18/15
A sector has central angle 1.93 rads and radius 5 meters. Find the area
Help me please
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05/18/15
A turtle was walking 3/10 per hour and takes 13/20 hours to get from home to seashore, how long will it take if the turtle doubles its speed?
a turtle walking out an average speed of 3 mph takes 13/20 hours to walk from home to the seashore how long will the journey take if the turtle double-dip average speed
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05/18/15
Altitude of the hypotenuse
The altitude to the hypotenuse of a right triangle divides the hypotenuse into segments 9in. long and 12 in. long. Find the length of the altitude to the hypotenuse.
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05/18/15
There are 6 buns in a package.
There are 6 buns in a package. How many packages will be needed to feed 48 people if each person has 2 buns?
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05/18/15
Hai can any one help me from this number (4509) what calculation i should do to get this number (5197) as answer
My niece suddenly ask me this question im seriously out of maths
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05/18/15
writing a equation of a parabola that satisfies the conditions
Find the Parabola Through (6,6) with Vertex (5,10)
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05/18/15
Completing the square
In Algebra 2, I am given the following equation:
3x2 - 3 = 3x
I am told to solve by completing the square.
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05/18/15
y=-log(3)x+2. Find domain, x-intercept and vertical asymptote
y=-log(3)x+2. Find domain, x-intercept and vertical asymptote, I also have to sketch a graph
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05/18/15
Height of toy to work out surface area????
The height of a small toy is 20cm. The surface area of the same toy is 300cm2. A larger toy has a height of 120cm and has the same mathematics to calculate the surface area. What is the surface...
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05/17/15
How can I divide fractions in a multi-step equation?
Fractions are very difficult for me, It's easier for me to add,subtract, or multiply them in a multi-step equation, but I haven't a clue on how to divide them, an example and proper explanation...
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