If the ratio of male teachers to female teacher at CSA is 4 to 7, which of these shows possible numbers of male and female teachers at CSA? A 44 male and 33 female B 91 male and 39 female C 70 male and 40 female D 36 male and 63 female

Q: If x+2 =y and y +1=5 , then x = A) 1 B) 2 C) 3 D) 4

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Q: if y = 5/2[e^x/5 + e^-x/5], the show that y,, = y/25

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Q: C is between A and D. if A C = 2 x + 10, C D = 6 x + 2, and A D = 10 x + 4, then A D =________

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Q: Match the values of r to the scatterplots. Scatterplot 1, r= Scatterplot 2, r = Scatterplot 3, r=…

A: The direction of the correlation is determined by whether the correlation is positive or negative.…

Q: 1. * (p^~a) 2. *q>*p 3. qv ("p v q) 4. (pV q)^(~p q) 5. ("p^ q) >~ (p^q)

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Q: Given h() = -2(t+5)2+4, find h(-8). O -334 O -14 O 45 O 445

A: h(t)=-2(t+5)2+4 We need to find the value of  h(-8)

Q: If n(A) = 45, n(B) = 16, and n(A n B) = 2, find n(A U B).

A: Given :nA=45nB=16nA∩B=2

Q: Match the values of r to the scatterplots. Scatterplot 1, r= Scatterplot 2, r= Scatterplot 3, r=…

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Q: In a A ABC, if ZB = 70° and sides a = 13.17 m, c = 6.26 m, then side b is O 14.50 m O 16.50 m 12.50…

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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: with r > 0 and

A: WE HAVE FIND THE POLAR FORM OF THE QUESTION. HERE I AM PROVIDING MY HANDWRITTEN SOLUTION

Q: If a+b c +d 4 [c- d с —d а — Ь 10 2 | find a, b, c, and d. If

A: Concept used: If two matrix are equal then their order and corresponding element are identical.…

Q: If a, b e Z, then a2 – 4b – 2 ± 0

A: We need to prove that if a,b∈Z, then a2-4b-2≠0 We prove the result by method of contradiction.

Q: A tank contalme 100ky of dutt and a000 C of water Pure weder aut He rade 1OLlm entert a tank at He…

A: Let the amount of salt at any time t is given by y kg. The amount of salt present in the tank…

Q: In the diagram shown AJKL ~ AMNP. 4 6. Find mLJ, mLN, and m2 P. 3 8 7. Find MP and PN. 53° 37° M 8.…

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Q: ..... .... A company announed that there are jobs provided that two women take two of them, so it…

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Q: If X=16 , S = 4, so we estimate O by: Select one: а. 16 b. 8 С. 4 d. 2

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Q: In a A ABC, if ZB = 50° and sides a = 15.24 m, c = 3.84 m, then side b is_ O 17.11 m O 15.11 m O…

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Q: Let C(q) represent the cost and R(q) represent the revenue, in dollars, of producing q items. If C…

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Q: If p (E1) = 0.3, p (E2) = 0.4 p(E1/E2)=0.5 so p(E1 cross E2)= 0.2 0.15 0.12 0.7

A: The conditional probability PE1/E2=PE1×E2PE2 substitute the values…

Q: John give 2/3 of pencils,p,to Roy and then gives 1/4 of the pencils t he has left to Maria. In terms…

A: We have to find In terms of p,how many pencils does John now have...

Q: If n(U) = 100, n(X) = 51,  n(Y) = 43   and n(XUY)' = 15 What is n(X ∩ Y)?

A: Given: nU=100, nX=51, nY=43 and nX∪Y'=15. First, find nX∪Y as follows. nX∪Y=nU-nX∪Y'=100-15=85

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

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Q: Given that SST = 270, R ^ 2 = 0.75 and n = 40 , then the value of SSE is A. 76.50 B. 65.70 C. 57.50…

A: Given that SST = 270, R2 = 0.75 and n = 40

Q: 2 ,2 + 2

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Q: A ABC, if ZA = 79° and sides a = 15 m, c = 4.6 m, then Z 0° 3.35° 17.52°

A: We have to choose the correct answer from the given options according to the given information

Q: Find a, b, c, d for P(x) : = ax3 + bx? + cx + d if P(1) = 11, b = 3d, a = 2c and P(x) = Q(x) + x+1'

A: Polynomial and remainder

Q: 8. If r || s and m 3=73°, find m 26-

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Q: If m 23 = (2x + 30)°, and m 26 = (3x + 20)°, what is the value of x? %3D 3. О20 O 30 О10 O 50

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Q: AT MOST two pairs of sneakers?

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Q: if n(A u B) = 97 and n(A) = n(B) = 67, find n(A n B).

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Q: If the sum of the measures of ZD and ZE is 120°, what is the measure of ZF? A/B DAF E

A: Given, ∠D+∠E = 120°  We have to find the measure of ∠F.

Q: A successive distance traveld by asure pendulem bob are respectively 36,24,16,...(inches). The…

A: Given sequence is = 36, 24, 16,... So the common ratio is =r= 2436=23

Q: Given that SST = 270, R2 = 0.75 and n = 40, then the value of SSR is O a. 202.50 O b. 360.0O O c.…

A: R2=0.75 SST =270

Q: If n(A U B) = 24, n(A) = 12, and n(B) = 15, find n(A n B). C) 48 6. A) 3 B) 6 D) 36

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Q: The table below shows the amount of meat Nadia ordered from the deli. Weights of Deli Meats Weight…

A: See solution below

Q: If a machine has an efficiency rating of 0.4 and is replaced by another machine with an efficiency…

A: Given that a machine has an efficiency rating of 0.4 and is replaced by another machine with an…

Q: Refer to the table of body temperatures (degrees Fahrenheit). Is there some meaningful way in which…

A: The sampling method is used to get the sample from the population. Since the population is huge and…

Q: If n(A U B) = 94 and n(A) = n(B) = 66, find n(A n B).

A: Formula for finding nA∪B is as follows. nA∪B=nA+nB-nA∩B

Q: Given that A = 4ê + 3ŷ + 2, B = –2â + 42, and C = ŷ + 42, find: (Ã × B) × Č O a. -50âx-48ây+40âz Ob.…

A: Given A→=4x^+3y^+z^, B→=-2x^+4z^ and C→=y^+4z^ =i(a2b3-a3b2)+j(a3b1-a1b3)+k(a1b2-a2b1)

Q: John give 2/3 of his pencils, P, to Roy and then gives 1/4 of the pencils t he has left to Maria. In…

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Q: If with n(F)=25, n(B)=12, n(T)=30, we have n(F∩T)=6, n(T∩B)=4, n(F∩B)=3, and there are 2 members who…

A: It is given that the number of members in team F ‘n(F)’ is 25.

Q: If Alice is tall, Bob is taller than her, and Carol is taller than both of them, ther Carol is tall.

A: Given statement is: If Alice is tall, Bob is taller than her, and Carol is taller than both of them,…

Q: Best Rantals charges a daly fe plusamileage lee for renting ita cars. Bamey wan charged 126 00 or…

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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…

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Q: Find p and q, if X, = 11, n = 30, X, = 18, and n, = 70. A) p= 0.29 and q= 0.71 B) p= 0.71 and q=…

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Q: If s = 14 and N = 49, then estimated standard error equals to ______.   a. 5.0 b. 0.5 c. 2.0 d. 14

A: According to the given information, we have Standard deviation = 14 Sample size = 49

Q: (a) P(z < zo) = 0.834 Zo (b) P(-zo < z < zo) = 0.25 Zo = (c) P(-zo < z < z0) = 0.2936 Zo =

A: To find the standard normal variable: Z-score is a measure which tells how many standard deviations…

Q: Q = CD + (A+B)', If A=1, B=1, C=0 and D=1, what does Q equal?

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