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Q: Ratio help, this doesn't make sense to me 1:7 = 4: ___  1:7 = 5: ___

A:

Q: (2) cothx-1=csch?x %3D

A: To prove that  coth2x - 1 = csch2x

Q: Simplify: (V3+ V5) O 16 – 3/15 O 8 O 2/15 O 8+ 2/15

A: Solution : Given data, (√3+√5)2 =?

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Q: y = 1 2x + 3у %3D 1 %3D

A: Clearly by first equation, y = (-1)

Q: I am having trouble reading the typed answer. Could you hand write it?

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Q: Show Your Work 2) b = 9 la = 15

A: The given tringle is right angled triangle.

Q: 4) w I=83 w=58t Area: Perimeter: Туре

A: Since solve the first question for you. If you want any specific question to be solved then please…

Q: 12. b = 89.2, c = 23.1, A = 108° %3D %3D

A: Here b=89.2, c=23.1 A=108°we use law of cosine to solve for thisa2=b2+c2-2bc…

Q: 1. Find r(9/2)=? 2. В (3, 2) %3D?

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Q: ABCDE - RSTUV. Find AE. в 6 6, A V 30 E R 30 D AE = 4.

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A: 10)  The given triangles are congruent.   SAS Theorem: If two sides and the included angle of a…

Q: eries where t, = 3 and t10 = 39. %3D Your answer: O 2100 105 30 210 210

A: Given query is to find the sum of 10 terms of arithmetic sequence.

Q: 1 b. Zn(n + 1) n=1

A: To evaluate: ∑n=1∞ 1n(n+1) Since,  1n(n+1)=1n-1n+1 Therefore, ∑n=1∞ 1n(n+1)= ∑n=1∞ 1n-1n+1 Here, nth…

Q: s- 4s? = (s)- %3D

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Q: 49 ° South East

A: To write bearing angle, first look that whether given angle is closer to north or south. If it is…

Q: Uo t l.5 2,86= Vo t 0.5

A: NOTE: Refresh your page if you can't see any equations. . multiply both sides by

Q: Need help finding for both a and b. Overall confused on this concept.

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Q: tat Find E Cx),ECX?],ECX-X)2 fer the fullewing prokubility đistribdia /5 1/2

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Q: 5. r* + 6z³ + 17²+28r+ 20

A: To find the solution

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Q: 20.2 mm 3.1 mm f)

A: Given query is to find the area and the perimeter.

Q: Please answer questions d , e and f for me

A: Given : The provided table is a probability distribution of the amount of time required to evacuate…

Q: Solve for the missing information. 45 30 If the answer is a whole number like 5 then input, it as 5…

A: The figure of the triangle is given by To evaluate : The values of x and y

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Q: C6 W 5 Kz,4 O k3, 3 Ps Pc

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Q: Hemagenaus nous y+ X

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Q: In the diagram below, mZAED= 121 D

A: Consider the given figure and measure of angle.

Q: 6 MathBits.com x + 5 X=

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Q: R 62 16

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Q: 1 Evaluate -c+ 3d when c = 6 and d = 7. 4

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Q: PQ=RQ and PS=RS. 60 a. 90 'R

A: In the above figure b = angle(SRQ) and in triangle PQR,  PQ = RQ so it means, angle(QPR) =…

Q: Solve for the missing information. 30° If the answer is a X = В whole number y like 5 then input,…

A: Given a right angled triangle with one angle as 30°,one side is 14√3

Q: 19 17 x+4

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Q: 12 m (n + p)º = %3D 9

A: We have the given figure as We have to find m(n+p)2

Q: dy y+1 2.

A: Integrate as general

Q: parallco (f+30)° c° 21 8g-3. 72°

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Q: What is the value of - x3 + 3.4y when x = 2 and y = 5? %3D 2 18 O 20 О 21 37

A: We find the value of 12x3+3.4ywhen x=2 and y=5

Q: Tran late the item into English language: X E A, 30 - X < 25 wherein A {2,4,6}

A: Answer: The answer is as given below:

Q: Hw) Salvethe diffequ

A: We need to solve D.E.

Q: eed help! how to get the V , V^2 and wV^2? I need clear solutions

A: The first two columns are given in the question, then the third column is found by multiplying…

Q: ruations y (0)= 2K

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Q: Who is correct? A+ B 10

A: Given Data: From the figure, The coordinates of the point of ABC is, Axa, ya=A3, 9Bxb, yb=B9, 9Cxc,…

Q: What is mEZ? 20 Y. mEZ = Blank 1: P. E.

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Q: What is the value of r? 32 %3D 14 44.8 %3D r

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.