10/08/16

Given that the average number of typos per page is 4, what is the probability of 1 typo on a page?
Typing errors or “typos” occur at random on pages in books. The occurrence of these typos areindependent of each other. We can safely assume that the occurrence of typos actually has arather small... more
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10/08/16

what key do i press on keyboard to make 1/1a^2 a stay on the same level as the 1 and not appear half way up my fraction
what key do i press on keyboard to make 1/1a^2 a stay on the same level as the 1 and not appear half way up my fraction
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10/08/16

I need help solving equation by use of quadratic formula 5a^2+4a=8
The answer I got from trying this was x=0.926649916142   I just wanted to double check this problem I really appreciate the help. 
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10/08/16

please helm me solve this equation. if the answer is extraneous solution please list it.
5=(sqrt6x+85) -x   Thanks
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10/08/16

please simplify the radical expression (-3 - 5 sqrt 2)(3+sqrt 2)
Thank you
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10/08/16

please help solve the equation - if there are any excluded values in the expression please list them
1=(v^2-10v+24)/(v^2+3v-10)+(2/v-2)   Thanks 
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10/08/16

please identify the excluded values of the expression (k^2+4k-32) / (k^2-9k+20)
In the following expression listed can someone please simplify the expression and let me know what the excluded values are.          
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10/08/16

Ordered-Pair Solutions of Equations
For the following equation, (a) give a table with at least 3 ordered pairs that are solutions, and (b) graph the equation.   y = -|x + 4|   I have a graph chart to pick from so if someone could... more
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10/07/16

Word problem
A peanut butter jar in the shape of a right circular cylinder is 4 inches high and 3 inches in diameter and sells for $1.20 if we assume that the cost is proportional it to the volume how much... more
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10/07/16

Total number (need this within 6 hours)
Both Ken and Lucy have baseball cards. If Lucy gave Ken 10 of her cards, they would have the same number of cards. However, if Ken were to give Lucy 10 of his cards instead, then Lucy would have 5... more
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10/06/16

Polygons and Diagonals: Which polygons have a relationship with their side amount and diagonals?
The exact questions states that a quadrilateral has two diagonals, and a pentagon has 5.  "Investigate different polygons and see if you can find a relationship between the number of sides and the... more
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10/06/16

how to find the exact value of when the second derivative equals 0
Let f(x) = 9xe^x(a) Find the exact value of x so that f ''(x) = 0. so I found the second derivative to be f''(x)=9e^x(x+2). I plugged in zero and got 18, but it said that was wrong. Is there... more
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10/06/16

A person holds a two-tailed coin in one hand and a fair coin in the other. A hand is chosen at random and the coin is flipped.
A person holds a two-tailed coin in one hand and a fair coin in the other. A hand is chosen at random and the coin is flipped. If tails shows, what is the probability that it is the two tailed coin?
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10/06/16

-3(1-3x)+2x
I must simplify this math problem 
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10/06/16

Solve the absolute value equation. Write the solution in set notation. |5m+2|=15
Solve the absolute value equation. Write the solution in set notation. |5m+2|=15
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10/06/16

Please help me determine the end behavior of this polynomial fuction using leading coefficient test
g(x)=6/7(x-9)^4(x+4)^2(3x-5)
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10/06/16

Please Help! god will bless you
1. Write a function f(x) that represent a gym membership cost of $20 per month for x months. 2. Explain how a fee increase of 25% can be represented for the gym membership. Use g(x) for the new... more
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10/06/16

sets for negative numbers
In Algebra 1 I am given the following problem:   Name all of the sets of real numbers to which the number -5 belongs.   Please help me.
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10/05/16

Your first quarter grade is a 75, and your second quarter grade is a 68. What do you need to get on the semester test to get a 70?
I need help with my math class! Please help if you can, it would be greatly appreciated. ?? 
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10/05/16

suppose the tip of the minute hand of a clock is 3 in. from the center of the clock. Determine the distance traveled by the tip of the minute hand in 5.5 hours
Trigonometry question 
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10/05/16

Fred and Freda share some prize money in the ratio 5:7. Fred received $600. a. Calculate Freda's share. B. Work out the total amount.
Not really sure what to do here so if u can please help me out it'll be appreciated...thanks!
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10/05/16

If ?A and ?B are supplementary and m?A = 37°45', then m?B = ______.
If ∠A and ∠B are supplementary and m∠A = 37°45', then m∠B = ______.
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10/05/16

the volume of a sphere is v=4/3r^3. a sphere with a diameter of 6in is placed in a cube with sides of 6 is not taken up by the sphere?
the volume of a sphere is v=4/3r^3. a sphere with a diameter of 6in is placed in a cube with sides of 6 is not taken up by the sphere?
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10/05/16

Question has to do with intercept, vertex, and standard form, story problem.
Your class council determined that it's profit from the upcoming homecoming dance is directly related to the ticket price for the dance. Looking at past dances, the council determined that the... more
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10/05/16

True or False: The following sentence demonstrates the correct usage of literary present? Paul claimed, “Everyone will be homeschooled in the next ten years.”
Its about reading.
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