If Ir = 4, then the value of |-5r is %3D

Q: (P Q) A (Q> P) = P → Q.

A: By Bartleby policy I have to solve only first one as these are unrelated problems.These are…

Q: What is the value of (EX)?for the following scores? Scores: 1, 5, 2 O a. 64 O b. 10 16 O d. 30

A: We have given that the values of X are 1, 5, 2.

Q: What’s the value of X?

A: The similarity in both the triangles is that all the sides of smaller triangle are increases by 3…

Q: The value of E [# X²] is 17

A: The E(11X2/17) can be obtained as E(11X2/17) = 11E(X2)/17

Q: Which of the following is closest to 50? A. 6.4 В. 6.8 С. 7.1 D. 7.5

A: We need to find that which of the given numbers is the closest to √50. Now,

Q: Find the value of x. 4 4.8 7 O 15 12 28.8

A: If two secants are drawn to a circle from one exterior point, then the product of the external…

Q: the value of w5? Pr[{O3,O4}]? 寸

A: It is an important part of statistics. It is widely used.  Since the question has multiple sub parts…

Q: Find the value of x. A. 2.5 B. 3.8 C. 8.2 25

A: We are given with the right triangle and need to find the missing value

Q: K 54° H.

A: By the properties of angles in a circle, we have, angle(JGK) = angle(JHK) So, x° = 54° So, x = 54

Q: А, .B D E.

A:

Q: 7

A: Find the value of x and use pythogoras theorem

Q: What proportion of the variation in y can be explained by the variation in the values of x? r2 =

A: r = -0.782   y = -78.21x + 51.26

Q: n=56, x=30; 95% confidence

A: Given:

Q: n=550 x=440 90% confidence

A: Given that,  n=550 x=440  The sample proportion is, Critical values: By using the standard normal…

Q: 0!

A: 0! = 1.

Q: What is the value of x?

A: Given,

Q: Find the value of P(X < 10). Round your an

A: We have given that,  A probability distribution table                         x             6…

Q: Given that o = 7 and the X=20, calculate the coefficient of variation? O a. 35% O b. 28%

A: Given that σ=7X¯=20

Q: Identify the expression as an equation containing fractions, a fractional equation, or a proportion.…

A: A fractional equation is one that contains fraction terms.

Q: What is the value ofe¯* e½?

A: We need to find the value of e-π and e5πi/2 The solution is explained below.

Q: Approximately, what is the value of (P) if A=680, n=26 years, and i= 25% per year? Select one: Oa…

A:

Q: The values of (n and p) are:

A:

Q: Find the value of x. AGHI = AJKL G 40 H. 35° K 16. х —

A: topic - congruent triangles

Q: If r= 0.57, what does the coefficient of determination equal? Multiple Cholce 0.1705 0.3249 0.5068…

A:

Q: What is the value of E[(X + Y)²]? O 28 O 12 O None of the choices

A: The general form of X~N(µ, σ2).  It is known that the random variables X and Y are jointly normal.…

Q: 4) Find the value of x. R S | 55° (P 175°

A:

Q: What is the value of h? O h = 1.5 O h= 9 O h = 10 O h = 13.5 (3h + 18) (15h)

A:

Q: Jill's Z-score on the same test was a +3.0. (average was 82 and SD was 4).   What was her actual…

A: According to the provided information, we know that, Mean = 82 and Standard deviation = 4 Z-score =…

Q: Find x? D X E 25 55° 40 А В

A:

Q: d the value of ea

A: To find the value of the variable X and Y:

Q: On the number line how many units away from zero is the number -8?

A: On the real line , -8 is located eight units to the left of zero. So -8 is 8 units  away from the…

Q: What will be the value of P(not E) if P(E) = 0.07?   P(not E) = ?

A: Given   P(E) = 0.07

Q: If Talia plays for 30 minutes, predict how many points she would score? O 11 points O 9 points O 7…

A: As we see this graph of score is increasing as minutes increasing

Q: R2 is a measure of ...

A: R2 is known as coefficient of determination. It is a statistical measure which indicate how much…

Q: Find the value of E, the margin of error, forc=0.99, n= 10 and s=3.6. ...... O A. 3.7

A: Given: n= 10.0 s= 3.6 degree of freedom=n-1= 9.0 At 99.0 % confidence level with d.o.f.= 9.0…

Q: Find the value of the variable. 20 12 O A. 10 оВ. 13 С. 16 O D. 18

A: To find the value of x in the given triangle.

Q: What does the expression p(e)= 0 mean ?

A: Impossible event An event is said to be an impossible event when the probability of occurrence of…

Q: Failure rate for (16) students who took a mathematics test, of whom (12) students passed?? which is…

A: Out of the total 16 students 12 students were passed. That is 4 student out of 16 students were…

Q: A group test was administered and has the ff. results: Zac's score Subject x Physics sd 60 10 85 Mat…

A: Z-score : The Z-score shows however way a price deviates from the quality deviation. The Z-score,…

Q: A proportion is equal to a fraction. O True O False

A:

Q: Find the value of x. AA 16 12 10 %23 A. 7.5 В. 8.9 о С. 6.25 D. 5

A:

Q: Find the value of x O a 12 O b 19 18 3

A: By secant-secant theorem(6+4)×4=(x+2)×2⇒10×4=2x+4⇒40=2x+4⇒40-4=2x⇒36=2x

Q: Richard has been given a 9-question multiple-choice quiz in his history class. Each question has…

A: Given Data: n=9 Each question has 3 option and only one is correct   As Richard has not attended the…

Q: Q3 The value of (c) for which 1+e° +e + e* +...+.+...=10 :

A: Given that: 1+ec+e2c+e3c+...=10

Q: Find LP if LG = 33.3 N P M E

A:

Q: S R

A: Given:

Q: Find the value of x. 6. 3) 4) 6. 5) 6) 40 75 7) 8) 75 54

A: topic - triangles

Q: What's 5×c if c is equal to 45×89

A: Given : c = 45×89  To find : Value of 5×c

Q: D. The amount of money you earn from a summer jo

A: