07/30/14

a pole's shadow measures 24 ft. and length of shadow cast by vertical meterstick was 40 cm. How long was the pole?
a pole's shadow measures 24 ft. and length of shadow cast by vertical meterstick was 40 cm. How long was the pole?
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07/30/14

If y= 5/7 How do you solve y-1=2/7x
I need a step-by-step to help me solve this equation. Fractions always confuse me. Please and Thank You! 
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07/30/14

explain how the graph of f(x)=log2x transforms to g(x)=-log2(x+4)
explain how the graph of f(x)=log2x transforms to g(x)=-log2(x+4) 
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07/30/14

2 number that the product 891 differance of the 2 numbers are 6
nothing  
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07/30/14

What principal invested at 8% compounded continuously for 4 years will yield $1190
What principal invested at 8% compounded continuously for 4 years will yield $1190. Use 365 days per year and 30 days per month
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07/29/14

line L passes through (4,47) and line p is the graph ofy-5=-5(x-5). If L is parallel to P what is the slope intercept form equation of L
complete the equation of the line in slope intercept form
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07/29/14

An elevator is decending with uniform acceleration . To measure the acceleration , a person in the elevator drops a coins at he moments the elevator starts. The
An elevator is decending with uniform acceleration . To measure the acceleration , a person in the elevator drops a coins at he moments the elevator starts. The coin 6 ft above the floor of the... more
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07/29/14

An elevator is decending with uniform acceleration . To measure the acceleration , a person in the elevator drops a coins at he moments the elevator starts. The
An elevator is decending with uniform acceleration . To measure the acceleration , a person in the elevator drops a coins at he moments the elevator starts. The coin 6 ft above the floor of the... more
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07/29/14

Use square roots to solve the following equations round to the nearest hundredth if necessary
3y2+51=918
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07/28/14

write the slope-intercept form equation of the line with slope 2/3 that passes through the point (0,-3)
enter any non-integer coefficient as a fraction
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07/28/14

Shakira drinks about n average price of $1.50.
Shakira drinks about 4 cans of soda each day, generally buying them from vending machines at an average price of $1.50. Her annual spending on soda is closest to how much money
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07/28/14

What is the effect on the median when the outlier is removed from the following set of data?
23, 76, 79, 76, 77, 74, 75
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07/28/14

what is the change in the average of the mass of the mice?
A group of laboratory mice were massed and the results are as follows: 504 g, 340 g, 450 g, 499 g, 201 g, 550 g, 525 g and 505 g. Remove the 550 g mouse from the study
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07/28/14

quick math help
1.Evaluate 6s^0 when S = -122.simplify (a^5b)^7 (a^8b^5)3. simplify with no negatives 12y^-2 / 4y^-84. use radical notation to rewrite the expression then simplify 36 1/25.add and simplify... more
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07/27/14

When calculating population growth, which of the following equations is appropriate?
When calculating population growth, which of the following equations is appropriate?A. (Emigrants-immigrants)+ (births-deaths)B. (Immigrants-emigrants)+ (births -deaths)C. (Births+... more
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07/27/14

please math help
find the area of a rectangle with base 2 inches and height 4 inches. first draw a figure.       find the area of a triangle with base 5 inches and height 3 inches. first draw a figure
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07/27/14

Solve for t when the object hits the ground. Fill in the blanks of the quadratic formula.
If an object is thrown vertically upward with an initial velocity of v, from an originial position of s, the height h at any time t is given by  h = -16t^2 +vt + s (where h and s are in ft, t is... more
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07/26/14

graph y= 4x-2
wanting to verify my answer because the graph solution I came up with is not listed as a choice  on my homework assignment
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07/26/14

At an altitude.....
At an altitude of 3300 feet, the engine on a small plane fails. What angle of depression is needed to reach an airport runway that is 3 miles away by land? (Round your answer to the nearest tenth... more
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07/26/14

how to 11/12-1/6
how to solve the fraction 11/12-1/6
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07/26/14

evaluate - | 4-7 |
evaluate - | 4-7 |
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07/25/14

Differentiate F(x)=3x^2-2cosx
The is a calculus problem. Find the derivative of a trigonometric function  
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07/25/14

How to determine the value?
If theta is in standard position and 0 </=theta</=2pi, determine the value of tan theta, if sin theta =3/5
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07/25/14

What is the distance stretched by a 5-kg barbell?
Hooke's law states that the distance (d) that a spring is stretched by a hanging object varies directly as the weight (w) of the object. If a spring is stretched to 40cm by a 3-kg barbell, what is... more
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07/24/14

Please Help in solving these problems
A man moves on his motorbike with 54km/h and the take u turn (180deg) and continues to move withsame speed .The time of u turn is 10s Find Average acceleration during u turn ! 
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