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Q: is this the right answer

A: To find the volume and surface area

Q: Do not use a calculator in this question. (4 V5 – 2)? V5 – 1 CamScanner로 스캔하기 Express in the form…

A:

Q: Show by contraposition that for any real number x if - 5 < x< 4 then x2+x – 20 < 0

A: For the solution follow the next step.

Q: verify (1-1) and that (1-1)(1)- a. Verify

A:

Q: Prove by contrapositive: if x is odd then x²+3x+5 is odd

A: Concept: Contrapositive method: A conditional statement's contrapositive is built through negating…

Q: Use a direct proof to show that if a and b are positive integers, then +> 2. Hint: Rewrite the…

A: We are given that a and b are positive integers, that means, a≥0 and b≥0 Now, the square of any…

Q: Suppose that X ~ B(30, 0.67). Find q. Submit Question

A: In question, Given that, X~B(30, 0.67). Then we'll find value of q? The solution below,

Q: For all real numbers a and b, |a + b| < ]a| + |bl. Select one: OTrue False

A: Answer

Q: root of 25 is 6". wing questions with either T (if true) or F (if false

A: the statement p: 8 mod 2 =1 since 2 divides 8 therefore 8 mod 2 =0≠1 (a) therefore the truth value…

Q: Consider the fun Enter an antider Answer:

A:

Q: Stafe endwer, your or The exply sef is th comneded.

A: The empty set is path-connected. The above statement is  TRUE.

Q: Let, a, = 3, a2 = 4 and for n2 3, a,= 2an-1+ an-2 + n + 1, express a, in terms of n. %3D %3D %3D

A: The nth term of A.P is given by an=a+n-1d we have,  a=3,d=4-3=1an=3+n-11=2+n we get,…

Q: Since u = x, then converting back to an expression in x we get

A:

Q: so-Z of what is 21

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Q: Let, a, = 3, a2= 4 and for n2 3, a,= 2an-1+ an-2, express a, in terms of n. %3D

A: we have the nth term of A.P is given by  an=a+n-1d here,  a=3, d=4-3=1an=3+n-11=2+n we get,…

Q: Suppose that ƒ(0) = 5 and that ƒ'(x) = 2 for all x. Must ƒ(x) = 2x + 5 for all x? Give reasons for…

A: given: f(0)=5 f'(x)=2

Q: If x = -2, then x2 +5 = 9. x2 + 5 = 9, SO X = -2. %3D true false

A: We will solve the 2nd equation to check whether it is true or not.

Q: Show by contraposition that for any real number x if -5 <x<4 then x2+x- 20 <0

A:

Q: If a + 0, the degree of ax" is

A: The degree of a polynomial is given by the highest exponent appearing on the variable term. For…

Q: Prove that re" = 3 – x² for some negative value of x. [Hint: Use the IVT]

A: According to the given information it is required to prove that: xex=3−x2 for some negative value of…

Q: Show that п ()- = 1- 1 and п,

A: It is given that,

Q: ® Find such that a hon-zero ordereol pair, AX=6X For 7 2 A = 4 14

A: Non zero ordered pair

Q: Prove that if x - Exp (A), then E (x²) = 2A².

A:

Q: As Jpce)=5 %3D -P. that d (iTpe)=-6) xp

A: Given: Jpx=∑n=0∞-1nΓn+1Γn+1+px22n+p Now, we have to prove that ddxx-pJpx=-x-pJp+1x Now, taking Left…

Q: Which of the following expressions is equivalent to for all positive real numbers x and y ?

A:

Q: these ans

A: NoItems Time 1 4.8 1 14.7 1 13.7 1 9.5 1 2.4 1 11.8 2 10.5 2 12 2 14.3 2 16.4…

Q: of t/4 for x. (If an answer is undefined, enter UNDEFINED.)

A:

Q: how me t

A: Given, equation  (4), we have    wn+1=∑p=01wn-p∑h=12zn-hzn-ε+μ    and zn+1=∑p=12wn-p∑h=01zn-hwn-μ+ε…

Q: Suppose that A and B are two positive numbers and that x = In(A) and y = In(B). Write the following…

A:

Q: Use a proof by contraposition to show that if x + y ≥2, where x and y are real numbers, then x ≥1 or…

A:

Q: Show that ā b 12

A:

Q: Say whether the Runction is even, odd, or neither. Give reusans for your dnswer. go0 = x"+x-1

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: make the following statement true x=-1 iff, if or only if x2+2x+1

A: Let's find.

Q: B. Find a number that provides a counterexample to show that a given statement is false x, x³…

A: For all number x, (x+1)(x-1) over (x-1) is equals to x+1

Q: Supppose that X ~ N (2; 3). Find P (1 &lt; X &lt; 4).

A:

Q: for 1 for I>1

A:

Q: Prove: AD CD.

A: Follow the procedure given below.

Q: Which of the following statements are correct? (Select all that apply.) 1 1 xa None of the Above ||

A: A detailed solution is given below

Q: Suppose that ƒ(-1) = 3 and that ƒ′(x) = 0 for all x. Must ƒ(x) = 3 for all x? Give reasons for your…

A: Given that

Q: if a*b = even, demonstrate that a is even or b is even

A:

Q: p with these 2 questi

A: question1  mean = 6500 std dev = 218 we need to find the value of 27.43 percentile  therefore…

Q: Given: 5(2x – 8) = 30; Prove: x = 7 -

A:

Q: Let, a1 = 3 and for n > 2, an = 2an-1 +1, express an in terms of n. %3D

A: We will find out the required expression in the term of n.

Q: If z < o when -0, then 2 is one of the even numbers that is an odd number. O True

A: NOTE- AS  WE ARE ALLOWED TO ANSWER ONE QUESTION IN ONE SESSION SO, I HAVE ANSWERED FIRST QUESTION…

Q: QA Evahate 1- fa ++ In(2)x

A: Question number 3/A is solved. Solving more questions are against the policy of bartalby. Posts…

Q: Let, a1 = 3, a2 = 4 and for n 2 3, an = 2an-1 +an-2 – 5, express an in terms of n.

A: We will first find the roots of characteristic equation and write general solution of homogeneous…

Q: A. Perform the indicated operations. Slmplify answers: 3 10 2) (3금) (등) (중) 4) (6금)+20 5) (2층)+ 음 8…

A:

Q: Prove the implication: For all real numbers x and y if x + 2y > 42, then x> 21 or y > 10.5.

A: The solution are next step

Q: Let s =3t 3-9t -5t+2, find x and v when a=0 O -5 and -14 9 and 14 -9 and 22 -9 and -14 O 5 and 14

A: It depends on how the x and v are defined. By the given function s, we can't say anything about the…

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.