Mathematics

A sports statistician is interested in determining if there is a relationship between the number of home team and visiting team losses and different sports. A random sample of 526 games is selected and the results are given below. Find the critical value chi Subscript alpha Superscript 2 to test the claim that the number of home team and visiting team losses is independent of the sport. Use alphaequals0.01. Round to three decimal places.
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Plato's Foods has ending net fixed assets of $84,400 and beginning net fixed assets of $79,900. During the year, the firm sold assets with a total book value of $13,600 and also recorded $14,800 in depreciation expense. How much did the company spend to buy new fixed assets? a. -$23,900 b. $3,300 c. $32,900 d. $36,800 e. $37,400
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y = 7x + 92y + 2x = -18
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Simplify: log81/8 + 2log2/3 - 3log 3/2 +log 3/4
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What is the solution to the equation 9(w 4) 7w= 5(3w 2)?
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In circle C, r = 32 units.What is the area of circle C?32 units?64Tt units25611 units?1024T1 units?
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a pair of adjacent side of a rectangle are in the ratio 3 : 4 if its diagonal is 20 cm find the length of sides and hence the perimeter of the rectangle
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A roller coaster starts with the cars being pulled up a ramp. The mass of the cars is estimated by the function m(p) = 175p + 1,180 where p is the number of passengers in the car. The potential energy of the car is calculated using the function E(m) = 9.8mh, where h is the height of the ramp.If the top of the ramp is 30 meters, which function can be used to calculate the potential energy of a car in terms of the number of passengers?
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Suppose that the probability of a baseball player getting a hit in an at-bat is 0.3089. If the player has 25 at-bats during a week, what's the probability that he gets greater than 9 hits?
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The perimeter of the window of the camper shell is 130 in. Find the length of one of the shorter sides of the window. in
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Please help I don't understand how to do this
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Which equation is parallel to the line LaTeX: y=\frac{1}{2}x+3y = 1 2 x + 3and passes through the point (10, -5)?Group of answer choicesPlz help asap thank you!!
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ASAP I NEED THIS ANSWEREDThe rectangle shown has a perimeter of 86 cm and the given area. Its length is 7 more than three times its width. Write and solve a system of equations to find the dimensions of the rectangle
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In XYZ, x = 5.9 meters, y = 8.9 meters, and z = 5.8 meters. Find the remaining measurements of the triangle, and round your answers to the nearest tenth.
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Solve the system using elimination.2x+8y = 63x -8y = 9
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Is 5/20 equal to 4/12
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In an experimental study on friendliness and tipping, every alternate customer to whom the waiter is extra friendly toward are referred to as the...A. Control groupB. Experimental groupC. Nonexperimental groupD. Dependent group
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The dimensions of a 4-in. square are multipliedby 3. How is the area affected?
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At the same time a 12 foot adult elephant cast a 4.8 foot shadow a baby elephant casts a 2 foot shadow how tall is the baby elephant?
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0.7(3x-5)+3.9=14.5What is the value of x?
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Forty percent of students at pine crest middle school have a school sweatshirt. There are 560 students at the school. How many students have a school sweatshirt.
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If you invested $500 at 5% simple interest for 2 years, how much interest do you earn? Show work and answer in complete sentences to earn full credit. If you invest $500 at 3% compounded monthly for 2 years, how much interest you do earn? Show work and answer in complete sentences to earn full credit. Which would you rather do?
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Sammy and kaden went fishing using live shrimp as bait. Sammy brought 8 more shrimp than kaden brought. When they combined their shrimp they had 32 shrimp altogether. How many shrimp did each boy bring
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How to solve 45degrees 45degrees 90degrees triangles
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