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What is the solution to the following system ? [ 3x+3y+6z=9 [ x+3y+2z=5 [ 3x+12y+12z=18 A - (3,1,0) B - (0,1,0) C - (2,1,0) D - (-2,1,0)
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Tell whether the sequence 1/3,0,1,-2… is arithmetic, geometric, or neither. Find the next three terms of the sequence. A. neither; 7, -20, 61 B. geometric;7, -20, 61 C. arithmetic; -1/3,1 1/3,3
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Mariana has 10 songs on her phone’s playlist. The playlist features songs from her two favorite artists Backstreet Boys and N’Sync. a. What are some possibilities for the number of songs she coul
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Here is an interesting exponential function, y=1^x. Complete the table with integer values of x from 0 to 4. Then graph the function. y=1^x X Y 0 1 2 3 4
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Cal is buying T-shirts and shorts. T-shirts cost $12 and shorts cost $25. He plans on spending no more than $160 and wants to buy at least 5 items. Write a system of linear inequalities that represent
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In 1984, a school bus costs $20,000. To answer each of the parts below, assume that the customer price index (CPI) was 36.8 in 1970, 100 in 1984, and 140.7 in 1992. Part I: If the price of a school b
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Abc has vertices a(0,0) b(0, 4) and c(3, 0) write the equation for the line containing the altitude ar in standard form
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What type of probability distribution will most likely be used to analyze the number of chocolate chip parts per cookie in the following problem?
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ABC and ∆PQR are similar. ∆ABC is dilated by a scale factor of 1.25 and rotated 45° counterclockwise about point B to form ∆PQR. The side lengths of ∆ABC are , 5 units; , 4.2 units; and , 4 u
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What sine function represents an amplitude of 1, a period of 2n, a horizontal shift of n, and a vertical shift of -4
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A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 400 babies were born, and 340 of them were of them were girls. Use the sample data to construct
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A triangular pyramid is defined by the points .The pyramid is then reflected over the xz -plane. The reflected image is then translated 3 units back,...
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Hannah and Michael work together. Hannah works 160 minutes. Michael works 100 minutes. how old could each of them be?
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What is theCorrelation coefficient of (1998,1288) (1999,1313) (2000,1310) (2001,1338) (2002,1358) (2003,1372) (2004,1400) (2005,1437) (2006,1433) (2007,1477)
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A survey of 18 student show that seven liked football 10 white basketball and five liked both how many students like neither football nor basketball
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Renea is going to the lake to visit friends. The lake is 60 miles away and renea is driving at 40 mph the entire time. How long will it take her to get to the lake?
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Trip has 15 coins worth 95 cents. Four of the coins are each worth twice as much as the rest. Contruct a math argument to justify the conjecture that Trip has 11 nickels and 4 dimes.
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The student council at Spend too much High School is planning a school dance. The table below shows the budget for the dance. School dance budget Item Funds raised Expenses Dance tickets $300 DJ Denn
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A number rounded to the nearest whole number is 4. Which values could be the original number that was rounded? Check all that apply. 4.51 3.5 3.489 4.066 3.613
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ow many yards of material from a 24-yard length of cloth remain after 3 pieces , each 3 1/2 yards long and 5 pieces wach 2 1/4 yards long are removed?...
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Vector u has its initial point at (1, -12) and its terminal point at (18, 6). Vector v points in a direction opposite that of u, and its magnitude is three times the magnitude of u. What is the compon
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Angela's bank gave her a 5 -year add-on interest loan for $ 7,390 to pay for new equipment for her antiques restoration business. The annual interest...
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Speed of Plane A = 425 mph. Speed of Plane B = 375 mph. Both planes leave from Kansas City at the same time. Plane A flies due West. Plane B flies due South. After 3 hours, how far is Plane A from Pla
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write a function rule for the data in the table X 1 2 3 4 5 y 9 12 15 18 21
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Find the vertex, the y-intercept, and the x-intercepts (if any exist), and then graph the function.
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Find the odds against correctly guessing the answer to a multiple choice question with 7 possible answers.
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Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find the value.
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Suppose that the manufacturer of a DVD player has found that, when the unit price is p dollars, the revenue R (in dollars) as a function of the price...
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If triangle ABC is defined by the coordinates A(-4, -4), B(2, -2), C(0, 4) is dilated by a scale factor of 1 2 , with resulting vertex A' at (-2, -2). What is the center of the dilation?
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Which number is not in scientific notation? 11 ⋅ 10^21 5.7 ⋅ 10^9 3.1 ⋅ 10^−12 1.67 ⋅ 10^−5
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The daily profit P in dollars of a company making tables is described by the function P(x) = 6x(squared) + 288x 3072, where x is the number of tables...
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Each student wrote a two-step equation. Peter wrote the equation 4x - 2 = 10, and Andres wrote the equation 16x - 8 = 40. The teacher looked at their equations and asked them to compare them. Describe
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Prove the Converse of the Pythagorean Theorem using similar triangles. The Converse of the Pythagorean Theorem states that when the sum of the squares of the lengths of the legs of the triangle equals
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A flag pole casts a shadow 32 ft long. If a man 6 ft tall casts a shadow 8ft long at the same time and location,how tall is the flag pole
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The daily profit P in dollars of a company making tables is described by the function P(x) = 6x(squared) + 312x 3570, where x is the number of tables...
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Lines that are not in the same plane are called _____ lines. A. transversal B. parallel C. skew D. perpendicular
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At what rate must the string be let out when the length of the string already let out is 50 meters?
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F ( x) To calculate the derivative f ( x) of f ( x) = (4 - x) /(3 + x) . (b) The radius of a circular disk is given as 24cm with a maximum error in...
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MATHEMATICAL Mathematical induction is a property of the integers that can be used to prove statements such as 8n n1; n 2 Z P n, where 8 means for
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A) What is the distribution of the sample mean if samples of size n=922 are taken over and over again?
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(c) For what values of x is f (x) = 2? (d) Estimate the values of x such that f (x) = 0. (e) State the domain and range of f . (f) On what interval
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Horizontal Line Test If some horizontal line intersects the graph of the function more than once, then the function is not one-to-one.
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Find the present value of the future value of $6,250 at 4 1/8% simple interest for 690 days
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Two chords intersect inside a circle. The lengths of the segments of one chord are 4 and 6. The lengths of the segments of the other chord are 3 and 7 8 9
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Help me solve 2y-2 lt; 6y-3 using set-builder notation to describe the complete solution.
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Students 18 and Over: Create a query that shows all students 18 years of age or older who are living in the dorms. HINT: You will do date math just as in our Access lessons, using the DATE() function
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A karate studio charges $35 for the first course and $22.50 for each course after that, even if the student leaves the course early. Cena paid $170 for her son to take courses. How many courses did he
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Which of the following describes the function −x4 + 1? (A)The degree of the function is even, so the ends of the graph continue in opposite directions. Because the leading coefficient is positive
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The graph shows the distance Maria traveled from home in miles (y) as a function of time in seconds (x). The graph is divided into four segments labeled P, Q, R, and S, respectively. Graph shows 4 seg
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Two young college graduates opened a chain of print shops. The chain expanded rapidly during the early 1990s and many new stores were opened.
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