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MATH SOLVE
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A puzzle wrote a new sudoku puzzle book.His initial costs are $864. Binding and packaging each book costs $.80.. The price of the book it $2. How many copies must be sold to break even.
General
4 months ago
Rewrite the following multiplication problem using the associative property and then show that both results will be the same. 3/7 x 5/6 x 1/4
General
4 months ago
Which real number does not have a multiplicative inverse and why?
General
4 months ago
you are permitted a 50-pound check bag for free on your flight to Florida your bag weighs 32 pounds. write and solve an inequality that represents how much weight you can add to your bag.
General
4 months ago
Quadrilateral PQRS is shown.There is a quadrilateral PQRS in which the length of side PQ is 6b, the length of side QR is 4a+1, the length of side RS is 11b-10, and the length of side PS is 2a+9. The measure of angle PQR is (6x+13) degrees and the measure of angle PSR is (7x-5) degrees.What must the values of a and b be for PQRS to be a parallelogram?
General
4 months ago
12. Multistep Terrance and Jesse are trainingfor a long-distance race. Terrance trains ata rate of 6 miles every half hour, and Jessetrains at a rate of 2 miles every 15 minutes.a. What is the unit rate in miles per hourfor each runner?12 miles8 milesTerrance: Ihr Jesse! Thrb. How long will each person take to runa total of 50 miles at the given rates?Terrance: 4 hr 10 minJesse: 6hr 15 minSandra runs at a rate of 8 miles in45 minutes. How does her unit ratecompare to Terrance's and to Jesse's?I need the most help with C PLZZZZ
General
4 months ago
Give the slope-intercept form of the equation of the line that is perpendicular to 5x + 2y = 12 and contains the point (2, 3).Hint: solve for y=mx+b in order to get the slope (m) and then substitute in the slope and the point to find b.
General
4 months ago
se properties of limits and algebraic methods to find the limit, if it exists. (If the limit is infinite, enter '[infinity]' or '-[infinity]', as appropriate. If the limit does not otherwise exist, enter DNE.) lim x→−1 f(x), where f(x) = x2 + 5 x if x ≤ −1 4 x 3 − x − 1 if x > −1 lim x→−1+ f(x) = Incorrect: Your answer is incorrect. lim x→−1− f(x) = lim x→−1 f(x) =
General
4 months ago
The number of people who use the ATM at night outside your local bank branch can be modeled as a Poisson distribution. On average 1.2 customers arrive every hour (late at night). You park outside the bank to count the customers. What is the probability that in the hour between 10 and 11 PM at most 3 customers arrive?
General
4 months ago
Police plan to enforce speed limits by using radar traps at four different locations within the city limits. The radar traps at each of the locations L1, L2, L3, and L4 will be operated 40%, 30%, 20%, and 30% of the time. If a person who is speeding on their way to work has probabilities of 0.2, 0.1, 0.5, and 0.2, respectively, of passing through these locations, what is the probability that they will receive a speeding ticket?
General
4 months ago
A machine cuts a strip of carpet into two pieces. The length of the smaller piece is 5 meters greater than the length of the larger piece. If the length of the smaller piece is 12 meters, the length of the bigger piece is meters and the total length of the carpet is meters.
General
4 months ago
A bird flew from the ground onto a tree branch 5 feet above the ground. What could the bird do next that would make this situation a model of combining a number and its additive inverse? A.Fly down 5 feet and return to the ground.B.Fly 5 feet higher up onto another tree branch.C.Fly to a different tree branch 5 feet above the ground.D.Fly into an empty swimming pool 5 feet below ground level.
General
4 months ago
Which situation CANNOT be represented by this equation? -13x+15=9A-The water level in a tank measures 1515 inches and is decreasing every 1313 of a minute. At what rate, xx, does the water level need to decrease per minute to reach a depth of 99 feet?B-The water level in a tank measures 99 inches and is rising 1313 of an inch every minute. How many minutes, xx, will it take for the water level to measure 1515 inches deep?C-The water level in a tank measures 1515 inches and is decreasing 1313 of an inch every minute. How many minutes, xx, will it take for the water level to measure 99 inches deep?
General
4 months ago
Which transformations will produce similar, but not congruent, figures?Select each correct answer.Square ABCD is dilated by a scale factor of 4/5 and then translated 1 unit right to form square A"B"C"D".Square ABCD is rotated 270° clockwise and then dilated by a scale factor of 1/3 to form square A"B"C"D".Square ABCD is translated 8 units right and 8 units up and then reflected across the y-axis to form square A"B"C"D".Square ABCD is reflected across the x-axis and then dilated by a scale factor of 2 to form square A"B"C"D".
General
4 months ago
Which transformations will produce similar, but not congruent, figures?A) Triangle MNO is reflected across the y-axis and then dilated by a scale factor of 1.8 to form triangle M"N"O".B) Triangle MNO is reflected across the x-axis and then translated 9 units down to form triangle M"N"O".C) Triangle MNO is reflected across the x-axis and then rotated 90° clockwise to form triangle M"N"O".D) Triangle MNO is reflected across the y-axis and then rotated 180° clockwise to form triangle M"N"O".
General
4 months ago
Drag and drop a phrase to make the statement true. Triangles ABC and DEF are .similar triangles or not similar triangles
General
4 months ago
A box of cereal contains 23.4 ounces. It costs $5.49. What is the cost to the nearest cent of the cereal per ounce
General
4 months ago
Which function has an inverse that is also a function? a {(–1, 3), (0, 4), (1, 14), (5, 6), (7, 2)} b {(–1, 2), (0, 4), (1, 5), (5, 4), (7, 2)} c {(–1, –2), (0, 4), (1, 3), (5, 14), (7, 4)} d {(–1, 4), (0, 4), (1, 2), (5, 3), (7, 1)}
General
4 months ago
Make a table of ordered pairs for the equation.y=12x−3Then plot two points to graph the equation.MoveLine
General
4 months ago
The combined age of three relatives is 120 years. James is three times the age of Dan, and Paul is two times the sum of the ages of James and Dan. How old is each person?
General
4 months ago
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