05/09/17

How should the string be cut so that the sum of the areas is a minimum?
A 36-in. Piece of string is cut into two pieces. One piece is used to form a circle while the other is used to form a square. How should the string be cut so that the sum of the areas is a minimum? 
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05/09/17

in 2005 the us produced 4 411 300 motor vehicles. this was 10 percent of the total motor vehicle production for the whole
how do you solve this
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05/09/17

A positive integer is 29 more than 27 times another. Their product is 8296. Find the two integers.
A positive integer is 29 more than 27 times another. Their product is 8296. Find the two integers.
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05/09/17

The price of 825 gram tartar is € 11,-. How much does 600 gram of tartar cost?
Don’t just give me the answer, please explain to me how to get to it. I would highly appreciate it!
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05/09/17

If the land appreciated at the rate of 5% each year, what would one square mile of land be worth in 2005? (Round your answer to the nearest dollar.)
I worked through it and feel like I am missing something.  I got $345,799  Background for question.  In 1803, the United States negotiated the Louisiana Purchase with France. The country doubled... more
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05/09/17

please help me answer this
Pairs of markings a set distance apart are made on highways so that police can detect drivers exceeding the speed limit. Over a fixed distance, the speed R varies inversely with the time T. In one... more
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05/09/17

Determine the Factors
Determine the Factors of x^2 - 7x - 10
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05/09/17

congruent sides
On the triangles use tick marks to indicate the corresponding congruent sides and angles. Upload your image for the teacher to grade.          ~ ΔACB= ΔCAD
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05/09/17

how can I graph this inequality?
Graph the quadratc inequality. y ≥ 2x2 - 4x - 3
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05/09/17

What is the value of k for which system r^2 +s^2=t, r+s+t=k, has exactly one solution (r,s,t)?
This problem may be related to a circle but I am not sure, also i need this solution ASAP with work shown please
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05/08/17

please help
A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). The one-time fixed... more
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05/08/17

A package of 38 bulbs cost $19. Another package of 45 bulbs cost $27. How much money per bulb do you save when you buy the bulbs with the lower unit price?
Answers choices:  A: $0.01.    B: $0.10.     C: $0.70.    D: $1.23
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05/08/17

sequence of terms
What are the next three numbers in this sequence? 1/6; 1/3; 1/2; 2/3;
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05/08/17

Math Word Problem
A fraction which bears the same ratio to 1/27 as 3/11 bear to 5/9 is equal to?
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05/08/17

Your friend sends out a chain letter e-mail to 46 people by the next day 56 people have received the letter.
Assuming an exponential growth pattern, by what percentage has the number of people receiving chain letters increased in this time frame? (Express your answer as a percentage rounded correctly to... more
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05/08/17

The yellow tower is 225 feet lower thanthe blue tower. Together these two towershave a total height of 5125 feet. Find the height of both towers.
Using algebraic equations
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05/08/17

The exam scores are normally distributed with a mean of 76 and a standard deviation of 8. Bob scored an 88.Determine the z-score for Bob.
Students in a college course take a common final exam. The exam scores arenormally distributed with a mean of 76 and a standard deviation of 8.Bob scored an 88 and Tom scored a 69.a.) Determine the... more
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05/08/17

Evaluate the expression. 12(4^3 − 6 * 3^2)
Big Ideas Math saids that I am wrong even though I think I am right.
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05/08/17

$64.50 IS 16% OF WHAT? I KNOW 64.50 IS 16% OF A NUMBER - HOW DO I FIND OUT WHAT THE NUMBER WAS. ($???.?? * 16% = $64.50)
I WANT TO KNOW THE PROCEDURE TO FIND THE ANSWER. $64.50 IS 16% OF WHAT NUMBER. I SEEM TO REMEMBER SOMETHING ABOUT SUBTRACTING ONE NUMBER FROM 100 AND THEN DIVIDING A NUMBER.
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05/08/17

the square root of 8 / the square root of 6
I totally forgot how to simplify the radical if it's a fraction so please help!
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05/08/17

What five European nations competed for empires during the age of discovery
What five Europran nations competed for empires during the age of discovery 
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05/08/17

it takes angelo three days to cultivate the garden. it takes helen four days to do the same job. how long does it take them to do the job if they work together?
it takes angelo three days to cultivate the garden. it takes helen four days to do the same job. how long does it take them to do the job if they work together?
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05/08/17

Algebra 1 Study Guide Question Please Help
Write x2 - 8x + 13 = 0 in the form (x-a)2 = b, where a and b are integers. 
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05/08/17

When solving an equation that starts out with x, you get the result b=a, where a and b are different numbers.
What does this mean? How do you know?
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05/08/17

Is it possible to tell how many people in my class are doing poorly given the class avg and standard deviation ?
The class average in my math class is 63%. My average is 84 . And the standard deviation of the class is 24.6% . With this information, can I tell the percentage or maybe an estimate of how many... more
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