Mathematics

3. Find the circumcenter of triangle EFG with E(2,6), F(2,4), and G(6,4)(4,4)(5,4)(4,5)(2,5)
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What simplified ratio correctly compares 27 feet to 36 feet?
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device uses five silicon chips. Suppose the five chips are chosen at random from a batch of a hundred chips out of which five are defective. What is the probability that the de\"ice contains no defecth'e chip when it is made up from one batch?
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Gaston claims to eat 6 dozen eggs every morning.If the hens in his town lay 2 eggs per day, what is the equation that represents the relationship between the total number of eggs Gaston eats each morning and the number of hens (h) needed to support his diet? i put 72 eggs = 36h because that makes sense right? but its saying that the 36 hens is incorrect
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Compute $\sqrt{2\cdot 6^5 + 2\cdot 6^5 + 2\cdot 6^5}.$
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To cover his rectangular backyard, Will needs at least 170.5 square feet of sod. The length of Will's yard is 15.5 feet. What are the possible widths of Will's yard?
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A certain standardized test's math scores have a bell-shaped distribution with a mean of 530 and a standard deviation of 119. Complete parts (a) through (c) (a) What percentage of standardized test scores is between 411 and 649? 68% (Round to one decimal place as needed.) (b) What percentage of standardized test scores is less than 411 or greater than 649? 1 32% (Round to one decimal place as needed.) (c) What percentage of standardized test scores is greater than 768? % (Round to one decimal place as needed.)
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Simplify 2(x + 4) + 3(x - 4)5x + 45x-45x
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A box measures 1 ft. long, wide, and 1/2 1/2 ft high. Find the volume in Inches .
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what is the total sum of x=56y
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what is the solution of the following equation if x=10
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Suppose that P(A|B)=0.2, P(A|B')=0.3, and P(B)=0.7. What is the P(A)? Round your answer to two decimal places (e.g. 98.76).
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If the side of the square measures 14 mm, what is the length of y?What is the area of the square?
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The dimensions of the bed of a dumptruck are 12.05 feet long, 3.86 feet wide and 5.11 feet 5.11 feet high, what is the volume of the dumptruckShow your work below.
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Suppose there are two neighbors, Jared and Paul. These two neighbors have the same size lawn and the same amount of hedges. Each week the two neighbors mow their own lawns and trim their own hedges. It takes Jared 30 minutes to mow his lawn and 60 minutes to trim his hedges for a total time of 90 minutes of yard work. It takes Paul 120 minutes to mow his lawn and 90 minutes to trim his hedges, for a total of 210 minutes of yard work. Could the two neighbors gain by specializing and trading lawn services?, If so where should they specialize and how much time could the save each week?.
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Which of the following is the value of f(3) in the function below? f(x)=2x-1
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Tony and Maria are two star-crossed lovers trying to get on a committee of 4 people. If there are 9 people eligible for this committee, how many ways can exactly one of Tony and Maria be selected for the committee?
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Terrence finished a word search in 3/4 the time it took Frank. Charlotte finshed the word search in 2/3 the time it took Terrence. Frank finished the word search in 32 min. How long did it tack Charlott to finish the word search
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What is the prime factorization of 35? 1 35 12 5 7 1 5 7 5 7
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Item 16A rectangular garden is 5 feet long and 3 feet wide. A second rectangular garden has dimensions that are double the dimensions of the first garden. What is the percent of change in perimeter from the first garden to the second garden?
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A circle circumference is approximately 76 cm estimate the radius diameter and area of the circle
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Which of these strategies would eliminate a variable in the system of equations?\begin{cases} 8x + 5y = -7 \\\\ -7x + 6y = -4 \end{cases} 8x+5y=77x+6y=4Choose all answers that apply:Choose all answers that apply:(Choice A)AMultiply the top equation by 666, multiply the bottom equation by -55minus, 5, then add the equations.(Choice B)BMultiply the bottom equation by 888, then add the equations.(Choice C)CMultiply the top equation by 777, then add the equations.
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What is an equivalent fractions to 5/12
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Tom has read 2 books for school. Tom read 1/2 of the first book on Thursday and 5/12 of the second book on Friday. What total fraction of these two books has Tom read
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