03/24/17

What is the domain? What is the range? What are the zeros? for the function f(x)=2x^2+12x+17
Graph the function f(x)=2x^2+12x+17 A. What is the domain? B. What is the range? C. What are the zeros?
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03/24/17

how many squer phot in a traingle which lenght is 22 phot and bredth is 25 phot
my question is about traingle
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03/24/17

10.2 logarithms
needs the answersof homework assignments  
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03/24/17

Let f(x)=2x+5 and g(x)=x^2-3x+2 Perform each function operation and then find the domain
1. (f+g)(x) 2. (f+g)(0) no domain 3. (fog)(x) 4. (gof)(x) 5. (f*g)(x) 6. (g/f)(x) 7. (g-f)(x) 8. (gof)(3) no domain 9. (fog)(1)
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03/23/17

find the area of the regular 24-gon with radius 12 mm
Please help this is urgent!!!! This is all of the problem and it gives nothing more
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03/23/17

Evaluate arccos (-1/2)
arccos(-1/2)
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03/23/17

Find the value for sin(θ) if the following conditions hold: cos(2theta)=1/6 and 270degrees<theta<360 degrees
cos(2θ)=1/6 and 270°<θ<360°
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03/23/17

Applied logarithmic equation.
How many years will it take an investment to increase in value by 50% if interest is compounded semiannually at 8%. 
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@a

03/23/17

You have a ladder that is 17 meters and you place of the ladder 8 meters away from the wall
You have a ladder that is 17 meters and you place the base of the ladder 8 meters away from the wall far can the ladder reach up to the wall
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03/23/17

A student makes one straight,fluid motion to connect two points and all of the points in between them with the shortest possible path.What has the student drawn
I need help with this question , Can somebody help me . Thxzzzzzzzzzz 
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03/23/17

can you use units of measurement as variables?
If you are looking for length which is the same as the width, however you are given a height and total volume, how would you calculate it? While doing this, could you use the unit of measurement... more
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03/23/17

In parallelogram WXYZ, WY = 12 in., XZ = 16 in., WX = 10 in., and XY = 9 in.What is the length of line segment MX?
In parallelogram WXYZ, WY = 12 in., XZ = 16 in., WX = 10 in., and XY = 9 in.What is the length of line segment MX?
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03/23/17

Give the function f(x)= x^2-9, where x is greater than or equal to 0, find f^-1 and its domain
f^{-1}(x) = The domain of  f^{-1}(x) is 
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03/23/17

Whats the horizontal Asymptote of 1/7(3^x)?
1/7*3x
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03/23/17

wangari plants 12 trees every 3 hours
Write an equation that relates the number of trees Wangari plants (p)(p)left parenthesis, p, right parenthesis and the time she spends planting them (h)(h)left parenthesis, h, right parenthesis in... more
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03/23/17

one can of paint cab cover 50 square meters how many cans of paint will be needed to cover a hemispherical dome with a diameter of 20 meters
Math word problem I don't really know how to do this one, I might have another problem too that I don't know! 
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03/23/17

algebra 2 high school
f(x)=3*2^x graph Give range and domain of function
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03/23/17

In a group of 5000 people, what is the probability that there would be one day of the year upon which nobody's birthday falls?
it doesn't need to be a particular day, just looking for probability of there existing any one day on which none of the 5000 people in the group have a birthday
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03/23/17

A projector is 40 m from the middle of a screen which is 15 m high. How much further away from the projector is the top edge than the centre of the screen?
A projector is 40 m from the middle of a screen which is 15 m high. How much further away from the projector is the top edge than the centre of the screen?
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03/23/17

We are doing derivatives of Trigonometric functions and I am STuck
A surveyor with a theodolite at the top of a cliff 120m above the water observes that a boat moving directly away from him is at an angle of depression of 35 degrees and that the angle of... more
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03/22/17

I have to make a table for the equation -5x - 4 = y What would the table look like?
Lets say this is the table:   X-(insert # here) (insert # here) (insert # here) (insert # here) Y-(insert # here) (insert # here) (insert # here) (insert # here) What numbers would go in the... more
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03/22/17

college algebra
Determine whether f(x) = −5x + 1  /8  and g(x) = 8x + 1  /5 are inverse of each other.
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03/22/17

College algebra
find the inverse function of f(x)=√x+2. State the domain and range of f(x)and f−1(x).
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03/22/17

an mp3 player holds up to 300 songs
write an inequality for the situation
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03/22/17

What is the particular solution to dy/dx = 3y/x, with the initial condition y(1) = -1?
Is c = -1 true?
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