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 the class? b. If the ratio of boys to girls in a class is m:n, what is the ratio of boys to all the students in the class? c.If 11 of the class are girls, what is the ratio of girls to boys? a. The ratio, in simplest form, of the number of boys to the total number of students is:

Q: of c, for whi + 8 in [2, 4]

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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…

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A: From given data,   Mean(μ)=∑xnμ=6411719μ=3374.6 km2

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Q: 22. A piece of jewelry is located at (6, 14). How many feet away from the jewelry is Ann? 17 25.3 ft…

A: Distance between two points (a, b ) and (m, n) is m-a2+n-b2 Coordinate of Ann is (2,2)

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.

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

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A: We have to find the sum of the complementary angles and the sum of the supplementary angles.

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A: Given : Boxer is listed as weighing 17 stone Pounds =?

Q: SS total = 96, SS within = 47, and SS between = 68, what would you conclude?

A: Given that SS total = 96 SS within = 47 SS between = 68   We know that  SS total = SS within +SS…

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Q: thod is us ferential e

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Q: The ratio of boys to girls in the class was 3 to 2. If there were 12 boys, how many girls were…

A: A ratio is used to compare two quantities. The ratio will be a  simpler form of factorable fraction.…

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A: Given, The perimeter of a triangle is 15cm.   To find the number of triangles having perimeter 15cm.

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Q: 12. 18 11.0 18 tan 55 . 11.0 30 55 C. 21.9

A: In the give triangle ABC,  AB = 18, BC = 11.0, AC = 21.9 Measure of angle A = 30°…

Q: If SS,=234 and n = 20 then the value of estimated o? is

A: See hand writing solution

Q: a = ? b = ? c = ? d = ? e = ?

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Q: then what is the ratio of the areas of these triangles.

A: Given, Ratio of corresponding sides of two similar triangle = 3 : 5

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A: (12) In triangle MRT MT2 = MR2 + RT2  ( PYTHAGORAS PROPERTY) MT2 = 36 + 64        = 100       = 102…

Q: Given AO = 6, BO = 3, BD = 13, and BC = 4, calculate AD.

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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.

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A: Given, Diameter inside bark(DIB)=24" Thickness of bark=0.75"

Q: 19. If the average annual income of 15 workers is Php. 66,000.00 and six of the workers made Php.…

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Q: 4- Fit the Eufue pobsinU tothe fllowing,clabyi P(ky/cm?) ois 1.5 2.5 3 1 2 750 620 520 460 1620

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Q: (a) to.10, 14 (b) to.05, 14 (c) to.05, 27 (d) to.05, 60 (e) to.005, 60

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Q: Golden Ration

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

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

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Q: If​ P(A or ​B)equals=0.70.7​, ​P(A)equals=0.30.3​, and​ P(A and ​B)equals=0.250.25​, find​ P(B).

A: The given information isP (A or B) =0.70P (A) =0.30P (A and B) =0.25