11/23/17

How much​ energy, in​ joules, can the solar panel produce each​ day? Give the value in millions of joules per day.
Solar (photovoltaic) cells convert sunlight directly into electricity. If solar cells were 100% efficient, they would generate about 1000 watts of power per square meter of surface area when... more
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11/22/17

is work a scalar or vector .explan
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11/22/17

find an eqation of the described. Write the equation in slope-intercept form. Slope 3/4,through (6,2)
I asked this question, but forgot to add slope. thank you Arturo and Andy for letting me know.
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11/22/17

at a local department store, cardigans are typically priced at $40.Due to a special, the cardigan are reduced to 35% of their original price. How much are the c
Is the answer 14 or 26.please show working. Thanks
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11/22/17

all organisms have the same number and type of chromosomes
biology question about dna
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11/22/17

three less than twice a number is 49. what is the number
how would you solve this 
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11/22/17

Algebra Equations
If I divide my age by 4 then add 10, it is the same as half my age. Use an equation to determine my age.
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11/22/17

Word problem
But the first answer for this wasn't correct.  Question : Two numbers have a difference of 10.  The sum of the larger one and two-thirds of the smaller number is 16. What are these two numbers    more
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11/22/17

A triangle has angles of 4x degrees, 3x +6degrees, and 2x+21degrees. Find the measure of each angle
Find the measure of each angle.  
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11/22/17

The ratio of the ages of two sisters is 4:3. The elder is 3 years older than the younger. How old is the older one?
The ratio of the ages of two sisters is 4:3. The elder is 3 years older than the younger. How old is the older one?
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11/22/17

How fast was this bike going in feet?
A bike is rode for 45 minuet. In those 45 minuet, one wheel, that has a diameter of 1 2/3 feet, on the bike rotated 7290 times. What speed was the bike going at in feet per hour
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11/22/17

Trigonometry
prove that (1-tan26)(1-tan266)= -4
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11/22/17

Twice a number plus 7 is the same as three times the number plus five. Find the number.
this is an algebra question
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11/22/17

How long does it take to cover 349 miles in a speed of 160
My question would be how long would it take to cover 349 miles in a speed of 160mph on a motorcycle   
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11/21/17

If +/- 4million is the error, what is the total error?
This is for calculating the total age of a rock in biology class.
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11/21/17

At 6:00 AM there were 2,000 bacteria present in the culture. At noon, the number of bacteria grew to 2,500. How many bacteria will there be at midnight?
The rate grew proportional   
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11/21/17

Explain how parts of myths or rituals from a specific culture have suffered from petrifaction
Explain how parts of myths or rituals from a specific culture have suffered from petrifaction
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11/21/17

Describe how the distances between the orbits of the inner planets compare to the distances between the orbits of the outer planets
Describe how the distances between the orbits of the inner planets compare to the distances between the orbits of the outer planets
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11/21/17

a trapezoid is also a
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11/21/17

If twice a number is decreased by 7, the result is 35 what is the number
If twice a number is decreased by 7, the result is 35 what is the number
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11/21/17

astronomy math question
if the parallax shift of a star is 0.150 seconds of sarc, what is the distance to the star in light years?
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11/21/17

Find the percent of increase
In 2004, 21 million people in the US subscribed to high-speed internet service via their cable provider. By 2012, this number had increased to 50.3 million. What was the percent of increase?
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11/21/17

If you take 500mg of Acetaminophen, how many hours will it take for it to be expelled from your body if it expels at a rate of 20% per hour?
not sure if this is a half life question or an exponential decay question 
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11/21/17

a number decreased by 7 gives twice the number
I keep writing the equation but cannot get a whole number answer  
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11/21/17

The width of a rectangle is 5 feet less than its length find the dimensions of the rectangle if its perimeter is 38 ft
I need to know the dimensions of the rectangle if the perimeter is 38 ft
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