EXERCISE 4 Given a table generated by the function f(x)=cos.x 1. 1. 0.7071 -0. 7071 -1 Approximate by quadratic approximation. Calculate the absolute error.

Q: A large company reports that its employees have an average salary of $75,000 per year. You only have…

A: Given : Claim : An employees have an average salary of $75,000 per year.

Q: Find the value of X

A: Given figure is: To find: The value of x

Q: A certain allergen affects approximately 3 people per 10,000 in the United States. Assuming the U.S.…

A: Since the number of people affected per 10, 000 =3  so , if there is only one person then chance of…

Q: What does the coefficient of determination equal if r = 0.77?   Multiple Choice   0.8140   0.0103…

A: Givencorrelation coefficient (r)=0.77

Q: Find the value of X.

A: In this,  2 angles are right-angled. And hypotenuse = 79 and one half is 54,  so the other is 79-54…

Q: 13. 95° 6.

A:

Q: 80

A:

Q: What decimal is represented by A on the number line below? ++ -1.6 A -1.5

A: We are given that a line with two end points -1.6 and - 1.5 It is seen that this line equally divide…

Q: 4. Find P7 A. z = -3.21 B. z = -1.48 C. z = 1.48 D. z = 0.74

A: Z-score percentile  * For normal distribution Excel command to get z-score from p-value…

Q: Find the quotient and write it in lowest terms.    12/13 divided by 4

A: Given,

Q: amount should you set the table

A: The machine dispenses coffee into a  sixteen ounce cup. That is, x=16 The standard deviation is,…

Q: X+2+Y=64

A: Given: x+2+y=64

Q: 15C3

A: Evaluate the combination:-C315

Q: Find t. 6 489 85°

A: Given circle of angles, Let <AB = 48° Let <AD = <BC = 85° <AB+<BC+<CD+<DA =…

Q: Monday Tuesday Wednesday Thursday Friday Saturday 38,584 47,471 32,307 43,788 42,617 30,331 The…

A: Given: The attendance for Country Fair for one week is given Monday 38,584 Tuesday 47,471…

Q: Find p. 5 67 25

A: Given, A circle with two secants intersecting outside the circle. Near arc = 67° Far arc = p Angle…

Q: Find the value of x. M 154° 88° K 29° %3D

A: Use the fact that, Sum of the all angles of a quadrilateral is 360°

Q: Just in case you didn't think about the really big numbers in your model, how much of the prize…

A:

Q: 5. Mariah bakes brownies for her birthday for her class. Her class eats (%) of her pan of brownies.…

A: Let x represents full pan of brownies. Mariah's class eats 45 of her pan of brownies. Remaining part…

Q: What is the lowest value (minimum) number of miles run for the track team? Track 4 5

A: the answer is option1 - 1 mile

Q: Find the value of the question mark. + The value of the question mark is. 00 = 30 = 18 = 2 =?

A:

Q: Perform the indicated calculation. 9C313C3 9C313C3=nothing ​(Round to the nearest…

A: Given data: 9C3 / 13C3 To Perform the indicated calculation.

Q: 35 R 70 42 P

A:

Q: Determine the Value W 678 ft 90 ft Y 672 ft O 89.2 ft O 90.8 ft O 91.3 ft 92 9 ft

A:

Q: Evaluate the expression. P(5,2)

A: The expression is P(5,2).

Q: Q2/ Complete the following table to find the values a , b,c and s y -1 2845 308 3162 S 1 3544 a b 2…

A:

Q: A(-4,9) and B(-3,2)

A: Express the distance formula between two points x1,y1 and x2,y2. D=x2-x12+(y2-y1)2 Given points are,…

Q: Find the value of x

A: The given triangle is a right angled triangle with hypotenuse 65 and one of the leg of length 33

Q: Find the value of x. 47* (6x+ 57

A: It is known that vertical angles are always equal.

Q: What is the value of b? a 6 30% b

A: Given :-∠A=30°AB=6

Q: $40.90 – 0.30 × $40.90

A: Given:- $40.90-0.30X$40.90 To find:- The sale price of the backpack using two operation.

Q: Fill in the blank. 4,502% = 4(1,000) + +2 %3D

A: We can fill up the blanks as per number rules as below

Q: Find the value of unknown. 7:21—___:33

A: Given that  7 : 21 - __ : 33