In a class of 35 students. 17 have taken mathematics, eight have taken mathematics but not computers. Find the number of students who have taken both mathematics and computers." 13 9. 11

Q: Assume that 6% of the sixth graders and 3% of the fifth graders participate in Math Olympiad. There…

A: 1st question is based on percentage application and second is on formula  (a+b)(a-b) = (a2-b2)

Q: 7. Show that

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Q: In a survey at a health club, 208 members indicated that they enjoy aerobic exercises, 145 indicated…

A: Given that  In a survey at a health club, 208 members indicated that they enjoy aerobic exercises,…

Q: #22 what is the correct answer?

A: sin A=45 with A in quadrant I.we have to find the value of cosA2

Q: 3. A box contains 60 yellow marbles, 110 blue marbles and 90 green marbles. If you pick one marble…

A:

Q: A cat is an animal with whiskers.

A: Given statement is  "  A cat is an animal with whiskers " We have to state that this is a good…

Q: There are 20 total people that took this survey and people that are older than 70 years old. What…

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Q: According to the results of a survey,  32%  of  102  people indicated that American football is…

A: Consider the level of significance as 0.05. Computation of critical value:…

Q: 50.1 49.9 49.8 49.7 50 Туре II 51 50.8 50.9 50.9 50.6 III 49.5 50.1 50.2 49.8 49.3

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Q: . How many students obtained scores between 74.5 to 84.5? . How many students obtained scores…

A: Here Given  The frequency curve of the Scores obtained by students

Q: 2+3=8, 3+7=27, 4+5=32, 5+8=60, 6+7=72, 7+8=??

A: 2+3 means 2×3=6+1×2=8 3+7 means 3×7=21+2×3=27 4+5 means 4×5=20+3×4=32 5+8 means 5×8=40+4×5=60

Q: 2+2=18,3+4=22,4+5=26,6+7=?

A: Given data:- 2+2=18 3+4=22 4+5=26 6+7=?

Q: - and 3 4.8 and 3.5 4 and 3.33 18 or

A: Given Data = ,1,7,3,3,6,4

Q: 5, In

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Q: 3. A student received grades of 89, 85, 72, 92 and 75. What is the mode of the given grades?

A: Given data 89,85,72,92,75

Q: 15 is 60% of 1.

A:

Q: 5. To en

A: Probability Sampling: A sampling which is done based on the probability associated with each…

Q: 27. Passes through (3,5) and (3, –5)

A:

Q: 5. A medical journal stated that most injury-causing accidents at home occur in the living room or…

A: A medical journal stated that most injury-causing accidents at home occur in the living room or…

Q: a. I will become famous or I will not become a writer. I will become a writer. .. I will become…

A: Let p: I will become famous  q:I will become a writer  So, ¬q: I will not become a writer  So,…

Q: . The fastest growing university in the country is the E University. The student populations…

A:

Q: 5. An oral communication textbook contains three pages of review at the end of each of its 16…

A: Given, Number of chapters = 16 Number of pages devoted after each chapter= 3

Q: #15 What is the correct answer ?

A:

Q: 1. How many students have scored greater than or equal to 90 marks?              2. Find the number…

A: The height of the bars of the histogram describes the frequency of the corresponding class interval.…

Q: 4. The percentage of CSUN freshmen who graduate from CSUN within 6 years is 55%.…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: 3. A survey of 150 students revealed that 92 were in Math and 73 were in English. All 150 students…

A: Given A U B = 150 n(M) = 92, n(E) = 73 a) A U B = n(M)+n(E) - A ∩ B 150 = 92+73-A ∩ B A ∩ B =…

Q: It is estimated there are 1300 bears living in a certain region. Assume that biologists​ capture,…

A:

Q: #19 what is the correct answer ?

A: Use formulas 180+ thetha

Q: 2) What are the bridge(s)?

A: An edge in the undirected connected graph is a bridge if and only if when that edge is removed the…

Q: 6, and Then

A: Explanation of the answer is as follows

Q: 12 dde O z--3

A: Graph of y=f(X) is given in the figure  Now we have to solve for f(X)=3 as shown below

Q: 44 Reason for similarity? # SSS- # SAS- : AA- : NNS

A:

Q: Sebastian throws 850 pitches, of which 782 are strikes. To a 1% level of significance, is he right…

A:

Q: what is the best prediction for the number of times a coin will land on heads and a spinner with…

A: According to the provided data, the number of times a coin is flipped and a spinner spin is 200.The…

Q: A report states that 45% of American adults were obese. In this report, adults were considered to be…

A: Given Data: Population=301 million=301,000,000   Percentage of adults=0.71   Percentage of adults…

Q: (25-у? 5-х SŠ s *²+y²dzdxdy

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Q: #23 what is the correct answer ?

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Q: 15,183.3÷473=

A: To find: 15,183.3÷473

Q: (– 13 is undefined. 3 Explain why

A: We will have to use the formula  With n=-13 and r=3

Q: 1 30% of $40 is $

A:

Q: In a survey on beverages, 80 people like Coca Cola, 60 like Pepsi, 50 like Lemonade, 30 like Coca…

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Q: You just opened your store and for entertainment purposes, you choose to have a jelly bean machine.…

A: Total n umber of Jelly beans = 520 Number of jelly beans released when a coin is inserted = 9…

Q: Recently, frogs have been disappearing from the wild due to a contagious fungus. To monitor the…

A: Use the ratio proportion method in this question.

Q: (1,2) O (-21)

A:

Q: is costly in both time and money to go to college. Does it pay off? According to the Bureau of the…

A: The distribution table is given as under: Education Level Income 9th  24.6 HS 41.6…

Q: 1) What is the value of 2,0,2,4

A: The symbol Σ defines the sum of all of the scores of a data set.

Q: 2 If the five numbers summary of 700 observations are: 10,20,25,30,40, then the number of…

A: As per guideline expert have to answer first question only....dear Student please upload other…

Q: A life insurer classifies insurance applicants according to gender (i.e male or female ) and smoking…

A: Events: A: An applicant is a male. AC: An applicant is a female. B: An applicant is non-smoker. BC:…

Q: 22% of what is 15

A: