Use the formula for the sum of the first n integers to evaluate the sum given below. 3+ 6+ 9 + 12 + ··· + 120 7257 ×

Q: under the standard normal curve that lies to the right of: 2 Find the area a. --248 z = 2.57 c. z=…

A: According to bartleby expert guidelines we can answer only first three subparts. Rest can be…

Q: Which problem would you use to find the value of csc 47 ? 1 0.7071 1 0.7314 0.6820 1 1.0724

A: We find value of csc 47 . We know that the trigonometry ratio-  Sinx = 1/cscx .

Q: Hi, what is "e" means in the formula and what is its value?

A: Here, we need to tell about to the ‘e’ in the formula and its value.

Q: TO CLASS At 9:30 AM, Alexandra is 440 yards away from class and is walking 4 miles hour towards…

A:

Q: If M = 237.83, S = 22.48, Mu = 195.66 and n = 16 what is the obtained value?

A:

Q: 9. Find w and x. You may use rounded answers to help you find other answers. 12 42 27

A:

Q: This exercise should be done two ways: by hand and using technology where possible. Let A = -1.9…

A:

Q: can you explain in detail how you got the formula on question D?

A: We have to find the formula for the following graph

Q: Answer Preview Result Entered 5 5 5 8' 16' 24' 32 incorrect 0.625, 0.3125, 0.208333333333333,…

A:

Q: If “a” to the power of 2/3 equals 6, then “a” to the power of 4/3 equals what?

A: Using the properties of the exponential functions, it can be written that amn=am×n.

Q: 3. 5(e+ 4) = -30 4. 5(z- 4) = 10+ 10 %3D 2=10 5. 등x+5=9 6. 18 = 2(x + 4) %3D 3 8. 6-y = 9 w+2 -7

A:

Q: long answers for 11/12 + 7/9=?

A:

Q: all is correct except step one... a11= 1 is correct, a12 = 1/2 is inccorect (a12=0 is correct)…

A:

Q: The endpoint of a line segment  is at  P1(–2, 1, 6)  and the  midpoint Q  lies on the plane  y = 3.…

A:

Q: for the following question above help me solve d and e

A: Given graph of f'(x)

Q: Please do the following questions with full handwritten working out . Answer is in the image

A:

Q: (b) Now suppose Armando makes n = 30 rolls, and a 1 comes up 6 times out of the 30 rolls. Determine…

A: For the given test, we need to find p-value.

Q: Enter the years into L, and the populations into L2 (in the same order). Produce a scatterplot. Does…

A: Given data:

Q: Which of the following is a formula relating the moose population M with the number of years after…

A:

Q: Evaluate the following for x= 3 and y = 1. 7xy² - 7 The answer is

A: Given expression is 7xy2-7. To evaluate the given expression at x=3 and y=1. Solution: Expression is…

Q: 3. Alice needs to buy 1 kg Mayonnaise. She finds there are two jar sizes of the same brand…

A:

Q: QUESTION 11 Let's try to the Gram-Schmidt process of orthogonalization with the matrix 0.223 0.668…

A: Given matrix  0.2230.6680.710-0.1250.7410.6600.795-0.2340.560 Let the vectors be  r1=0.223,0.668,…

Q: 3. Solve the following as we did in class and as you did in your homework X 10 4 1 9 8 3 7 4 69 5 6…

A: Given that: X F RF RF% RCF RCF% 10 4         9 3         8 3         7 4         6 9…

Q: I came across the attached formula for Pearson's r. Can you tell me what the following represent in…

A: The Pearson correlation coefficient is the measure of the strength of the linear association between…

Q: Please do the following questions with full handwritten working out. The answer is in the image

A: Step 1:Communication classes=if state j is reachable from state i and state i is reachable from…

Q: 2. Nadia will make only half a batch of dog biscuita no nhe will only need half of ench ingredient.…

A: Given

Q: Substitute r=3 and h = 5 into the formula V = xh then evaluate. O 235.5 O 47.1 O 141.3

A: Given : formula= V=πr2h value of r=3 and h=5

Q: QUESTION 25 What is the answer to the following problem rounded to the correct number of significant…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Jen is driving north at 65 kph and Laurel is driving after her at 85 kph but starts out an hour…

A: Topic = Algebra