Find the sum. 7+ 10 + 13 + .. + 121 The sum is (Type an integer or a simplified fraction.)

Q: Write the first six terms of a=n'-5. The first six terms are 4 and

A: Explanation of the solution is given below....

Q: Find the sum: - 4+ - 6+ - 8+ ... + – 10 Answer:

A: Given, The series -4 + (-6) + (-8) + ... +(-10).   To find: The sum -4 + (-6) + (-8) + ... +(-10).

Q: combinations In 2ª, we can have total number of

A: In 24 , we can have total number of  2×2×2×2 = 16 combinations.

Q: SOW AND EXPLAIN ALL WORK!!!!!!!!  A = {prime numbers less than 20} B = {odd numbers less than 15}…

A: Given the sets,A=prime numbers less than 20B=odd numbers less than 15

Q: Find the sum: 3 + – 2 + – 7+... + (8 – 5n) - Answer:

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Q: 10 + 2+ 0.4 + 0.08 + …*

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Q: ate the sum >3 - k – k? k=2

A: See the detailed solution below.

Q: Find the sum. k30 k2+1 Answer:

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Q: Find the sum. 59 4-5k Σ 9. k= 12 The sum is (Simplify your answer.)

A: I have appended the formula used in the solution part of the question

Q: n? - n 5" n=1

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Q: Which expression has a sum of 14? 3 A Σκ k=1 3 B) k =1 3 Σ 7k k=1 14 D) k =1

A: To check, which expression has a sum of 14 we will check all expression one by one. First of all we…

Q: When writing out the sum r! the expression that is NOT correct is A. -6z2 - 6z – 3z - z B. z. r C.…

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Q: Find the indicated sum. 8+22+36+ 50+ ... + (14n- 6) 8+22+36+50+ ... + (14n – 6) = %3D (Simplify your…

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

A: Given, to win a jackpot you must select correct four numbers between 1 and 63 and also you must…

Q: Find the sum, if it exists. 200+40+8+ ... Select the correct choice below and fill in any answer…

A: topic - geometric sequence

Q: 139 Find the value of the sum (-1)3+1. 139 Answer: (-1)²3+1 =

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Q: 5 A clerk sold three pieces of one type of ribbon to different customers. One piece was 3 yards…

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Q: ding the number of the term in the series 20 + 19, + 18,+ 3 vhich the sum is 300 , explain the…

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Q: Find the sum. 1 3 9v 5v 1 9v 5v (Simplify your answer.)

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Q: submission=Chglivnyo. List two equivalent fractions. 4.NF.1 3/4, 3/6 2/4; 3/6 3/6; 5/12 2/3, 4/8 1/2…

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Q: Determine the sum. 20 E,7. 2"-1

A: Given function is  ∑n=12072n-1=7∑n=1202n-1 Substitute the value of n=1, 721-1=720 Substitute the…

Q: QI lWhat is the sum of the followisp. Soriy? nz0 5n

A: The given series is                                    ∑n=0∞2n+15n To find the sum we shall use the…

Q: Alyssa bought 8 bagels and ate 1/4 of them. Bob bought 10 bagels and ate 1/5 of them.   Which…

A: As per above given conditions, 1 and 4 statement are correct. As detailed in below.

Q: Three-Forths of the people at a concert are  children. If there are 87 children, what is the total…

A: Let the total number of people at the concert be x.Three-forth of x=3x4

Q: a) A seventh-grade student does not believe that − 5 < − 2 . The student argues that a debt of $5 is…

A: In the question it is asked to explain the following points given below. a) A seventh-grade student…

Q: 9. Find the sum. (a) 3 32 33 310 1 (b) 1 + 2/2 2 22 + +

A: a. We have 13+232+2233+2334+ . . .+29310 This is a geometric series have 10 ten terms first term…

Q: For how many integers n is the fraction 2 also an integer? n-1

A: Given that the fraction 2n2+1n2-1 Now we add -2 and +2 in numerator…

Q: Find the sum 9 + - 3 +3 + ... + 15 Answer:

A: The objective is to find the sum of the given series

Q: "pie 1.] The sum is 6, given that the green one is either 1 or 4.

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Q: Find the value of the sum. 4 (2' + ?) i=0

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Q: Use the models to complete the equivalent fraction sentence. The colored pieces in each model show…

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Q: Find the sum: E1 (k + 2) The sum is:

A: Given- ∑k=15k3+2 To Find- The sum of the above expression.

Q: Find the value of the summation. 4. (k²- 3) k-0 Question Help: M 1Calculator Message instructor

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Q: Find the sum. 3+8+ 13+.. + 93 The sum is

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Q: A school is having a carnival to raise funds. In the following game, the player spins the spinner…

A: Expected value: The expected value of a random variable is the sum of the possible values that the…

Q: Shots in a video game are either hits or misses. How many sequences of 8 shots in this game consist…

A: Given : Shots in a video game are either hits or misses.    Combination : The number of ways to…

Q: rite the first five terms. а, — 2, а. %3D а, = a - 1, n > 2

A: Solution of the problem as follows

Q: Find the sum: 3+3(4)+3(4 2)+ . . . + 3(4 10) (Hint: Find n, the number of terms, a, the…

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Q: Question The sum E-o P(5') is equal to: %3D0 625 None on the choices 3125 15625

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Q: Find the sum: -9+- 8+ - 7+... + - 2 Answer:

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Q: 2) The sum óf a number, x, and another number, y, is 112. The difference of x and y is 16. Find x…

A: We are solving the first question and for the next question post the question again andalso mention…

Q: the 9th term given the 12th terms are A. 5,005 B. 11,440

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Q: Fidn the sum: 2k (Write your final answer in fraction form, when applicable) A=31

A: Use the formula of summation then put the limits .

Q: The 2nd, 31st and last term of A.P. are 7 3,1 and – 6, respectively. Find the first term and 4 2 the…

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Q: fractions: what is the answer to 1\3 + 3\4

A: To solve this question, we will take the L.C.M. of 3 and 4 .

Q: Find the sum: -9 + – 10 + – 11 + ... + – 15

A: it is an A.P. with a= -9 , d= (-10+9) = -1  Last term = -15  No. Of terms =n = 7

Q: In a gambling game, I roll two dice and win $1 if the sum of my two rolls is larger than 7. I lose…

A: Given :-  I roll two dice and win $1 if the sum of my two rolls is larger than 7. I lose $1 if the…

Q: Plotting fractions -5/6 and 7/3 on number line

A: To plot a fraction, the fraction if greater than 1 is written as a mixed fraction. While plotting,…

Q: C. 운6+유9-

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Q: In a gambling game, I roll two dice and win $1 if the sum of my two rolls is larger than 7. I lose…

A: The die has the six outcomes {1,2,3,4,5,6}. The number of outcomes when two dice are rolled is, 36.…