Explain why 2(3 . 4) is not equal to (2 . 3) . (2 . 4).

Q: 2/10n+12+3r

A: Given 2(10n+12+3r)=2(10n)+2(12)+2(3r)

Q: Use 4-step rule to find ?? /??  given that ? = 5?+4 /2?−3

A:

Q: How would you interpret r(37) = .89, p < .05?

A: The given correlation is 0.89, and p-value is less than 0.05.

Q: The value of ⌊−3.4⌋ is​

A: The greatest integer function is the round off of the real number down to the integer less than the…

Q: are the steps in order o

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Q: 3 (16-9r2)7 dr 9. p6

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Q: uppose P(x) represents the profit on the sale of x DVDs. If P(1000) = 3000 and P'(1000) = −3, what…

A: Given that  Px  represents the profit on the sale of DVDs. P'1000  is our profit for selling 1000…

Q: 3. What is the difference quotient?

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Q: 3 What is the value of 2x? 21

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Q: L[Pe*] is 6. d) (s+2)* 3 a) (s+2) b) c)

A: Laplace transform

Q: 4.) Q3 5.) D. 6.) P39=

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Q: Which is greater where n &gt; 8?

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Q: By this way 9 = wil

A:

Q: 78- 6y 17s

A: When the four vertices of a quadrilateral lie on a circle then the quadrilateral is called a Cyclic…

Q: A Im(z) 4 Ré(z)

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Q: Evaluate the following for x = 5 and y = 5. y3 - 2x The answer is

A: Evaluate the following for x=5 and y=5 y3-2x

Q: Which expression is equivalent to k-4  p12 over k2 P-2 ?

A:

Q: Which of the following is equivalent to the expression a. + b. = C. d. V2 11 ?

A: The given expression is;  [3sqrt(z7)/ sqrt(z5)]4.

Q: What is the meaning of |2|

A: This is mode function. And output of mode function is always positive.

Q: упе y ne N.

A: Suppose x is a real number such that, x+1x is an integer. We have to show that, xn+1xn is an integer…

Q: Estimate the missing term in the following table : X Y 1 2 2 3 4 4 5 ? 32

A:

Q: Simplify the ratio of factorials n! / (n − 3)!

A: we have to simplify the ratio of factorials: n!n-3!

Q: Find the value of x that makes m || n. 7. eA (16x – 6)° x=_

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Q: What is the value of 5∑n=1(20−3n)?

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Q: 18 What is the value of the expression below? (J5)*

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Q: What is the R2?     What is the adjusted R2?     Explain the purpose of having an adjusted R2?

A: regression analysis is  used to find the trends in the dataset.

Q: R(60)

A: Given ,  No. S R 1 20 1600 2 25 800 3 30 250 4 35 300 5 40 800 6 45 1400 Where, S…

Q: Evaluate the following: d)13P4 e)11C6

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Q: Explain the connection between Đ2 and ĐB. 50 2/65 65 50 CO

A: to find:- relationship between angle 2 and angle B.

Q: How many times does it take if u add 4+8 until you get the answer 40?

A: To find: The number times it take to add until get the answer 40. Calculation: Assume the number…

Q: FIND THE RE MX | |H6 pxpts oF THE SpHtMCAL TMANCLES 3) C- 90° A = 19045 '37" , B - 87°33' 18" リ

A: Given,C=90° , A=19°45'37'', B=87°33'18"To find: Reamining parts of spherical traingle.

Q: For Exercise, simplify. 3 a(a – 3)

A: To simplify the expression some steps should be taken such as:  1) Carefully see the common factors…

Q: 7. Raymond got an 85, 88, and 93 on his first three tests. What must he get on his fourth test so…

A:

Q: a) Explain why V25 is equal to 5. b) Without a calculator, find the value of V3. V3. c) Use a…

A: a) 25 We know that 5×5=25 Therefore, we get 25=5×525=5

Q: Given the following diagram, find the measures of ZA and ZB. (2x + 4)° (3x - 13)° 116° A The value…

A: To determine the value of x, use the condition that the exterior angle at C is equal to the sum of…

Q: How do you interpret a coefficient of determination, r2, equal to 0.80?

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Q: What is P(t > 1.058) when n=26? What is P(t > 1.103) when n=26?

A: 1. t =1.058 and n=26 df =n-1=26-1=25 2. t =1.103 and n=26 df =n-1=26-1=25

Q: What is the simplified form of the expression? V16 OA. 16 B. V16 C. 2 D. 164 Review progress…

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Q: Is 302 a term of the A.P. 3. 8. 13....?

A: Last term of AP  an= a+(n-1)d

Q: The percent of people who have a commute time to work of 15 minutes or more is very likely to be…

A: Obtain the point estimate of the proportion. The point estimate of the proportion is obtained…

Q: A researcher developing scanners to search for hidden weapons at airports has concluded that a new…

A: Here, it is needed to check whether the new scanner is significantly better than the current…

Q: What is p less than 31?

A: Consider the given statement: p less than 31 Here, the objective is to represent the given statement…

Q: If the coefficient of determination between two independent variables is 0.33​, what is the​ VIF?…

A: We know that the VIF (Variance Inflation Factor) in a regression analysis is used to detect the…

Q: a ER メ 2 12

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Q: What is the value of the expression: 6k : if k= 1/2?

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Q: Q4, Write this on paper. I cant underestand this

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Q: 5. How do A. The B. The C. The D. [0,

A: To describe all the range in a unit circle.

Q: 6) 9C6 7) 11Cs 8) 12C6 9) 10C7 10)sCt

A: