In a class of 28 students, 21 are present 16 . and the rest are absent. What is the ratio of absent students to the total in simplified form? a. 1:3 b. 1:4 c. 7:4 d. 3:4

Q: a. The ratio of boys to girls in a class is 4 to 3. What is the ratio of girls to all the students…

A: (a) The ration of boys to girl in a class is 4:3 Suppose that the number of boys in class = 4x And…

Q: If o(E) = 5:6, find p(E). (Enter your answer as

A: Given  o(E) = 5:6 That is, n(E)=5 and n(S)=5+6=11

Q: Use the table to answer the question, Sport No Sport Total Foreign Language 14 18 32 No Foreign…

A: Probability of an event = No.of favourable cases / total no. Of cases From the above table we see…

Q: If APIG ACOW, Pl?

A:

Q: A student argues that in the following figure, triangles ABC and DBE are similar because DE divides…

A: We have prove that  triangles ABC and DBE are similar because DE divides the sides proportionally.…

Q: 1. If you were to shade of the figure below, how many boxes would you shade?

A: Given:68

Q: At a community college, a survey was taken to determine where students study 165 studied in the…

A:

Q: O 13:16 There are 16 red cars and 13 blue cars O 13:29 in a parking lot. What is the ratio of blue…

A: Total number of red cars = 16 Total number of blue cars = 13 Ratio of blue cars to red cars

Q: f triangle ACD and triangle ABE are similarwhich proportion must be true? A. AE/AB = AC/AD B. AB/AD…

A: Given Triangle ACD and triangle ABE are simiiar .To determinewhich of the following is true.

Q: a. The ratio of boys to girls in a class is 6 to 5. What is the ratio of boys to all he Studens m…

A: We can use the concept of ratio.

Q: If n(A ∩ B) = 90, n(A∩BC) = 35, and n(AC∩B) = 35, what is n(A ∪ B)?

A:

Q: 3. Ho: Pa p. Họ: Ha

A:

Q: If the means and the extremes of a proportion are interchanged, will the resulting ratios still form…

A: If the means and the extremes of a proportion are interchanged, will the resulting ratios still form…

Q: Ifh = 27, what is the value ofh 9? %3D O 243 O 3 O 18 36

A:

Q: A) how many of the students surveyed only Instagram B) how many of the students used instagram,…

A: I am doing first 3 subparts as multiple subparts are asked

Q: 5. If $782 is divided among three persons A, B and C in the ratio 1/2: 2/3: 3/4, then find the share…

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: If 5/7 of primary school aged children in Australia participate in organised sport and 1/5 of those…

A: This question is related to ratio and proportion, we will use the given ratios to solve it.

Q: What is the value of the product of the golden ratio p and (1 -)? O 1 -1

A: We will solve the following

Q: * ?LCM of 24,15,36 3*5 360 2*2*2*3*3*5 999720 2*2*2*3

A: LCM is the product of greatest power of each prime factor.

Q: 4. If. ūxv =Ùxw.and o. theh. dues. = W.?.

A: Given three vectors u⇀,v⇀,w⇀ satisfying, u⇀×v⇀=u⇀×w⇀

Q: Suppose that the results of a survey show that  24%  of people consider summer as their favorite…

A: Solution: From the given information, p=0.24 and E=0.02.

Q: A heard of 27 horses has 21 white and some black horses. what is the ratio of black horses to all…

A: Since, we have been given a heard of 27 horses in which we have 21 whiteand some black horses.Then,…

Q: If n(A) = 145, n(B) = 110, and n(A ∪ B) = 220, what is n(A ∩ B)?

A: Event:  The collection of outcomes in an experiment is called as an event. Addition rule:

Q: The golden ratio is commonly called the Greek ratio. O True O False

A:

Q: For how many n E {1,2, ..., 490} is na multiple of one or more of 9, 8, or 7?

A:

Q: A construction company has four large bulldozers located at four different garages. The bulldozers…

A:

Q: 6 a. Dylan drew 1 heart, 1 star, and 26 circles. What is the ratio of circles to hearts?

A:

Q: 16:1216:1216, colon, 12

A: Given 16:1216:1216:colon:12 and

Q: a set of measuring cups in our kitchen drawer of sizes 1/4,1/3,1/2 and 1 cup. Explain how you would…

A:

Q: If n(B) = 275, n(A ∩ B ∩ C) = 65, n(A ∩ B ∩ CC) = 50, and n(AC ∩ B ∩ C) = 145, what is n(AC ∩ B ∩…

A:

Q: There are 6 green apples and 7 red apples in a basket.   (a) What is the ratio of red apples to…

A: Given that  6 Green Apples  7 Red Apples  We have to find  (a) What is the ratio of red apples to…

Q: Use the following scenario to answer questions 1 to 3. Following the arrest of three (3) drug…

A: Given: Following the arrest of three (3) drug dealers, Police retrieved Cash from the arrested…

Q: 2. If AABC ~ AJOT, which of these is a correct proportion? BC a. AC JT AB b. JT AC AB с. BC OT AC d.…

A: Given :            ∆ABC ~ ∆JOT   To find :             The correct proportion.

Q: In a certain class of 25 students, 12% received A’s, 30% received B’s, 42% received C’s, and 12%…

A:

Q: 15. 384 V3 in.? 8V3 in. 17. 18.

A: Given the query is to find the area of hexagon.

Q: There are 15 boys and 20 girls in the 7th grade class. What is the ratio of boys to girls in…

A:

Q: D. How many are enlisted or have a civilian marriage? E. How many are neither enlisted nor have a…

A: AS per our guidelines we are suppose to answer three sub parts.

Q: 1. Five students (namely A,B,C,D,E) are to share equally with each other one bilao of suman for…

A:

Q: 2. (Pv Q) ^(~P^~Q) Q PvQ ~P ~PA~Q (Pv Q)^(-P^~Q) F F P TEFF

A: We know that,  in conjunction  (∧) if both  statements are true then and only then result is also…

Q: ?LCM of 24,15,36 3*5 360 2*2*2*3*3*5 999720 2*2*2*3

A:

Q: If M(a, b)stands for the larger number in the parentheses, and m(a, b)stands for the lesser number…

A:

Q: No Sport Total Sport Foreign Language 14 18 32 No Foreign Language 8 10 18 Total 22 28 50 What…

A: Find fraction

Q: If ​n(A)equals 7 ​, ​n(B)equals 10   and​ n(A intersect   ​B)equals 3 ​, what is​ n(A union…

A: Suppose that two sets are A and B.

Q: a. The ratio of boys to girls in a class is 2 to 9. What is the ratio of boys to all the students in…

A:

Q: The length of the class (5- 10) is: 7.5 O 6 D 4

A: Upper class limit =10 Lower class limit =5

Q: here are 5 new books and 9 used books on a shelf.   (a) What is the ratio of new books to all…

A: Ratio is a type of continuous scale measure. It has two parts, they are numerator and denominator.…

Q: if 40% of the students were boys, then what fraction were girls

A: Let total number of students=x     Percent of Boys =40     Number of boys =40100×x…

Q: The lcm of of 24, 60 , 72 and 90 is _?

A: I am attaching image so that you understand each and every step.