How is the sum expressed in sigma notation? 22 +27 + 32 +37 +42 + 47 Enter your answer by filling in the boxes. Σ i = 1

Q: 225 pi is the wrong answer look at the box that has the right line

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Q: Solve the linear programming problem by the simplex method. Maximize 60x +45y subject to the…

A: Using the simple method we find x and y values and the maximum value of M  The procedure is given…

Q: Using 1,23.45 and 6 only once, fill in the circles so that the sums of the numbers on each of the…

A: In this question we have to find the sum of sides of triangle and they are equal. We have Number 1,…

Q: 7) A water balloon is launched into the air. It travels 20 meters horizontally and reaches a maximum…

A: NOTE: Refresh your page if you can't see any equations. .

Q: Pertorm the sum and wri (6-9i)+(4+2i)

A: The solution for the above problem is explained in next step.

Q: Discrete Mathematics How many n-digit numbers are there with at least one of the digits 1 or 2 or 3…

A: when 1 is absent,  There are 8 digits at first i.e. 2,3,4,...,9. So upto n, there are (n-2) digits.…

Q: Is the demonstrated precIsion induced by com stablished criteria It is concerned with how a…

A: face validity is defined as the extent to which the test measures for which it is intended to  when…

Q: Find the sum. 80 E (2n - 5) n= 1 The sum is

A: We have the basis formula,                ∑n=1ka-b=∑n=1ka-∑n=1kb Sum of first n natural numbers is,…

Q: A baby dolphin is born into the ocean, which is a fairly cold environment. Water has a high heat…

A: Let M1 = 10.44 be the average conductance of babies with standard error SE1 = 0.69.And M2 = 8.44 is…

Q: Fill in the blanks. A positive number is written in scientific notation when it is expressed in the…

A: Solve by method

Q: How many even 3-digit numbers can be formed from the digits 1, 2, 3, 6, and 9 with no repetitions…

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Q: Save Winning the jackpot in a particular lottery requires that you select the correct three numbers…

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Q: before’ and “after" scores? test, how should she construct the differences between (c) Compute the…

A: Note: According to our guidelines we can answer only first question. Kindly repost the remaining…

Q: For any integer n, n² + 5 is not divisible by 4.

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Q: Let n be an integer. Prove that if 7 divides (n – 2) or 7 divides (n – 5), then 7 divides (n² + 3).

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Q: Find the indicated sum. ∑i=14i(i+2) ∑i=14i(i+2)= ​(Simplify your​ answer.)

A: Given that: to find: ∑i=14 i(i+2)

Q: the probability of an event will happen is P(E)= 36/41. Find the probability that the event will not…

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Q: Depreciation of Automobile. A new Hyundai Triburon has a book value of $22,000, and after 2 years a…

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Q: True or false? Justify your answer. "There is a prime number n for which (-1)" -1."

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Q: Find an expression equivalent to the one shown below. O A. 55 OB. 15 OC. 514 OD. 522

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Q: a Convert the repeating decimal to form, where a, b are integers and b * 0. b 4.45 4.45 = (Simplify…

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Q: Find the value of the sum. (3 - 91) 1=1

A: We have to find the value of sum