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Q: EVALUATION. Answer the following by showing your complete solutions. 1. Lira entered a small raffle…

A: 1) There are 30 contestants and 1 will be selected (assuming at random). Person L is one of the…

Q: Evaluate   2 - 5 . 4 - [ 6 . ( 3 - 4 ) ]

A: Given: Let y=2-5.4-6.3-4 To Find: To evaluate the given expression

Q: a= b=

A:

Q: 10-(4-y)

A: Here the equation is 10-(4-y) We need to calculate it. First multiplying with negative in 4-y the…

Q: 10. –2y - 5x =2 -5x = 2y - 4 %3D 3-2

A:

Q: 2-{-7+4[(3-5)2-22

A: Solution  2--7+4[(3-5)2-22] First we will solve inner bracket then outer bracket  Therefore…

Q: One of the following subsets of R² is not subspace. Select one: а. X1 S={ X1=2x2} b. S={ ,X1 =X2} C.…

A: We will check that which subset is not a subspace of R2

Q: State true or false  -p &gt;= -p

A:

Q: gra 4- 3+ -7 -6 -5 -4 3 -2 -1 2 3 4 5 6. 7 y= Preview

A:

Q: If f(x) 2 0, then [ flx)dx Select one: O True O False

A: F(x) is postitive so area under the curve is above x-aXis so it is positive.

Q: 5. For a problem in which the observed value of t= 1.999 with 21 degrees of free- dom (two-tailed),…

A: 5. Rejection rule based on p-value: Reject null hypothesis if p-value ≤ α level of significance.

Q: 12 y 8 4 -9 -6 6 9. -4 -8 -12

A:

Q: -3 -2 1 2 3 | -1- -2+ Graph of f The graph of y = f (x) is shown above. Which of the following could…

A:

Q: 5s C-₁ C-¹ {√5² + 25 + 17 17}

A:

Q: ((-25) + (-5)) – (-10) - 16 + (6 + 2) )-(8-)-a-(-) ( (-8) + 8 + (–1)³

A:

Q: -9 -3 -2 -6 3- 6. -4 -6 -8- -10+

A: Given,    The graph is shown below:

Q: dx_ -In x – 2 |x+2 X - + C x² – 4 - 4 Select one: O True O False

A:

Q: If A is a 5 x 5 matrix, B is a 2 x 5 matrix, and C is a 3 × 2 matrix, which of the following matrix…

A: 1. A set of numbers arranged in rows and columns so as to form a rectangular array is said to be a…

Q: Weighing trucks: One kind of scale for weighing trucks weight as they drive across a plate. Is this…

A: The formula for computing the confidence interval for the matched pairs is, d ± tα/2,n-1*sdnn is the…

Q: 3. у %3D — 4 + 2х -4 + 2x -2 -1 1 2.

A:

Q: (a) Find the vector projection of a onto b , that is, find proj, a . (b) Find a vector in the…

A: We can solve the problem problem using concept of vector.

Q: If A is a 4 x3 matrix and b a, + 3az , then the system Ax = b is consistent Select one: True False

A:

Q: a²²6-1_a-16-2 51. 4a-2-4b-2

A:

Q: Consider the limits of f at infinity. lim f(x) = lim f(x) = 2 x-0 Select all possible graphs of f. 7…

A: You have to only analyse the graph for only two position at t-&gt;(infinity) and at…

Q: Evaluate -up-

A:

Q: 1. y" + 16y=e³x

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: Simpli 3F 81 +2/24 3)

A:

Q: The annual earnings (in dollars) of 35 randomly selected microbiologists are shown in the data…

A: The formula of the sample mean is,The formula of the sample standard deviation is,The formula of…