Math Homework

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Pick a card, any card. Suppose you pick the 5 of Hearts. If
Pick a card, any card. Suppose you pick the 5 of Hearts. If the 5 of Hearts is not returned to the deck, what is the probability of drawing: A. either another 5 or another Heart with the next card?B. … read more
Jennifer
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Give an example of a hypothesis test you could perform at work
Give an example of a hypothesis test you could perform at work or at home. State what the Null and the Alternative hypotheses would be in your test. Explain how you would settle on a reasonable level … read more
Chirag
Master's Degree
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1. A 1/2bh; b 29, h 12 A 4. The perimeter of a rug
1. A=1/2bh; b=29, h=12 A= ??? 4. The perimeter of a rug is 40 feet the length is 2 ft longer than the width find the dimension. 5. A flower bed is in the shape of a triangel with one side twice the le… read more
Sandhya_sharma
Master's Degree
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they would not allow me to add a bonus so here you go, respond
they would not allow me to add a bonus so here you go, respond to this question and I will accept. I do have another question tonight, can you help me. I will ask you in another question… read more
Ray Atkinson
Bachelor's Degree
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for Steve A die is rolled 20 times and the number of fives
for Steve A die is rolled 20 times and the number of "fives" that occurred is reported as being the random variable. Explain why x is a binomial random variable. Because the outcome of any one trial h… read more
Stevewh
Teacher
Bachelor's Degree
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There are 15 snakes in a barrel 10 are pit vipers, 5 are coral
There are 15 snakes in a barrel: 10 are pit vipers, 5 are coral snakes. If you are blindfolded & reach into the barrel removing one snake, then reach in again removing another. Find the probability th… read more
Stevewh
Teacher
Bachelor's Degree
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Why is (3x + 5) (x - 2) + (2x - 3) (x - 2) not in factored
Why is (3x + 5) (x - 2) + (2x - 3) (x - 2) not in factored form? What is the correct final factored form? What is this factoring method called? Give another example that uses this method of factoring … read more
Stevewh
Teacher
Bachelor's Degree
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#1) In using the factoring method of solving quadratic equations,
#1) In using the factoring method of solving quadratic equations, we put it in the form: (x+a)(x+b) = 0. Where a and b are two constants (think of them as two “numbers”). If the right-hand side of thi… read more
Stevewh
Teacher
Bachelor's Degree
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One canned juice drink is 20% orange juice; another is 5% orange
One canned juice drink is 20% orange juice; another is 5% orange juice. How many liters of each should be mixed together in order to get 15L that is 16% orange juice. I really just need to see how to … read more
ck_mba
Computer Engineer
Master's Degree
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consider the polynomial (x^2 + x + 1)(x^3 + x^2 + 1) X^5
consider the polynomial (x^2 + x + 1)(x^3 + x^2 + 1) = X^5 + X + 1 belongs in Z2[X]. compute the automorphism group of its splitting field over Z2. Is it cyclic? Find the smallest set of generators.… read more
ATANU
Bachelor's Degree
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The numbers 3, 4, and 5 are called Pythagorean triples since
The numbers 3, 4, and 5 are called Pythagorean triples since 3^2 + 4^2 = 5^2. The numbers 5, 12, and 13 are also Pythagorean triples since 5^2 + 12^2 = 13^2. Can you find any other Pythagorean triples… read more
AL
Master's Degree
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For steve. Here is another rational expression. x+3/(4)
For steve. Here is another rational expression. x+3/(4) + 1/(5) = x-7/(8). Please note; I placed denominators in paretheses. Thank you.… read more
Stevewh
Teacher
Bachelor's Degree
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Parentheses and order of operations One student painted 4
Parentheses and order of operations One student painted 4 pictures. Five other students painted 3 pictures each. Another student painted 1 picture. The teacher hung all but 2 of the pictures on the wa… read more
muvee
Master's Degree
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Find the function f(x), given that the slope of the tangent
Find the function f(x), given that the slope of the tangent line to the graph of f(x) at any point (x, f(x) ) is f (x) and that the graph of f(x) passes through the given point. f1(x)=(5/2)x^-1/2 ; (3… read more
Elizabeth
Master's Degree
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Of 784 checks, 61% had amounts with leading digits of 5. Construct
Of 784 checks, 61% had amounts with leading digits of 5. Construct a 99% confidence interval estimate of the proportion of checks having amounts with leading digits of 5.… read more
Chirag
Master's Degree
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4.Create a real-life situation that fits into the equation
4.Create a real-life situation that fits into the equation (x + 3)(x - 5) = 0 and express the situation as the same equation.… read more
Sk1llz
Math student
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the village of birkenstock is conducting its weekly pick 4.
the village of birkenstock is conducting its weekly pick 4. They place 5 balls marked 1,2,3,4 and 5 in each of four plastic cylinders. The oldest person in town picks one ball from each cylinder. How … read more
Mr. Williams
Master's Degree
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Why does the inequality sign change when both sides are mult ...
Why does the inequality sign change when both sides are multiplied or divided by a negative number?… read more
abozer
Bachelor's Degree
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