What's the probability that in 100 spins, the number of grand prizes is 27 or more? 0.9599 0.0401 1.75 None of the above.

Q: 70 60 50 40 30 20 10 -10. 30 10 20 30 40 Carmen is a lifeguard and spots a drowning child 40 meters…

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Q: Calculate t. [35 t+ 6 C 10 12 B O 25 O 26 O 30 O 28 O 27 O 29

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Q: 48. Find the area of this parallelogram (A = bh). 12 cm 5 cm 16 cm A. 65 cm² B. 60 cm² C. 48 cm² D.…

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Q: 45. If the best-fitting line (figured using computer software) is approximately f(x) = -1.182x +…

A: Here Given regression equation for No of errors made per week from No of months worker worked. f(x)=…

Q: Question 5 5.1. A study was conducted to ascertain the effectiveness of a treatment of diseased…

A: Note: As per the requirement solving first question. From the given information, the effects of the…

Q: Consider the solid obtained by rotating the region bounded by the given curves about the y-axis. =…

A: The volume of the solid revolution between the curve  is the volume of the object between  the curve…

Q: 49-52 What is wrong with the equation? 3 8 49. f₁²₂x²² dx = X-4 X -3 2 3 50. 0.0 £²₁ / / dx = -²/31…

A: We have to find the mistakes in the given equation.To check this we will evaluate the integral.

Q: Your wage is $11.00 per hour plus $0.75 for each unit produced per hour. So, your hourly wage y in…

A: The hourly wage y in terms of the number of units produced x is y=f(x)=11+0.75x

Q: 7.27 only

A: 7.27 Given: A sample mean of 3.90 is obtained from a random sample of 3 students' GPAs. This sample…

Q: x² + 1

A: given an algebraic expression as followsx2+1, we need to factorise it

Q: E increasing (c) Determine the open intervals on which f is increasing, decreasing, or constant.…

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Q: At noon, ship A is 100 km west of ship B. Ship A is sailing south at 40 km/h and ship B is sailing…

A: Use pythogorous theorem

Q: Find the given derivative. 6. D,5x D.5x

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Q: 7.13 Sample vs. Census You are receiving a large shipment of batteries and want to test their…

A: Ans.(7.13) :- Here we have to explain why we would want to test a sample of  batteries rather than…

Q: &56

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Q: 1 + sin?x dx 50. 排

A: Note: since you have posted multiple questions. As per our guidelines we are supposed to solve only…

Q: 37 and 41

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Q: Use the laws of logarithms to write each expression as a single logarithm. (a) 3log(x) - 4log(y) =…

A: We can use properties of logarithms1. log a + log b= Log (ab)2. log a - log b= log (a/b)3.  n log a…

Q: The Intermediate Value Theorem can be used to approximate a root. The following is an example of…

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Q: 223"43

A: To write in seconds 223"43

Q: 49 and 55

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Q: 3.14. CJ Statewide, the police clear by arrest 35% of the robberies and 42% of the aggravated…

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Q: *18. If f: AB is 1-1 and im f (fof ¹) (b) = b for each b E B. = B, prove that (ff)(a) =a for all a…

A: Given that is one to one and  that is  is onto also.Hence  is injective and surjective .Then  is…