Find for the sum of the first 70 negative even integers. Your answer

Q: Write the sum as a product: кos(18.6а) — сos(10.4а)

A:

Q: The sum of the even numbers between 59 and 613 is how much less than the sum of the odd numbers…

A: We have to find the difference

Q: Find the 2 missing terms

A: In this question we are given with geometric series and we have to find the missing terms which we…

Q: Write any 3 formulas for sum of squares terms.

A:

Q: Which expression has a sum of 42?

A: The objective is to find the expression which has sum of 42.

Q: Find the sum of the first n terms of:

A: Sum of n terms of geometric seriesSn=a(rn-1)r-1where a= first termr=common ration= number of term

Q: Give the sum: 8 Σ 2 \* x=1

A: Use the formula for the summation of a finite geometric series.

Q: Two numbers that add to 1 and multiply to -30 are

A: To find the two numbers whose sum is 1 and multiple is -30.

Q: Find two consecutive odd integers whose product is 143

A: Given product =143

Q: Find 2 consecutive integers whose product is 63

A:

Q: Find the sum of the integers from -10 to 110

A: an=a +(n-1)d Sn= n/2[a+an] Where n is the term  a is the first term an is the nth term  d is the…

Q: Find the sum. (5y + 4) + ( – 2y + 6) =

A: Solution: The objective is to find the sum

Q: Find the sum of the first 9 terms of the follow 1 1 1 32 8 2 The sum is - (Type an integer or a…

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Q: if seven is added to a number, the sum is 32

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Q: 8. Find the four consecutive numbers whose sum is 74

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Q: Find 3 consecutive even integers who's sum is between 46 and 62

A: Let the 3 consecutive even integers arex,x+2,x+4Sum of these numbers arex+x+2+x+4=3x+6It is given…

Q: is this just for #6?

A:

Q: n= 1 2. 3. 8.

A: We have to find the terms

Q: Evaluate: 4 (a) t - 8

A: we have to find the determinant of the given matrix. t45t-8

Q: the Farmes, Sings, and the Smiths live in houses with numbers that are consecutive even integers…

A: Assume that Farms,Sings and the Smiths live in houses with numbers x-1,x,x+1 respectively.It is…

Q: What is the sum of the integers between -2 and 10

A: sum of -2 and 10

Q: How to find two integers between a product and sum?

A:

Q: Find the sum of the first 1000 positive multiples of 3: 3+6+9+...

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Q: Find the sum of the first 100 numbers ending in 5.

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Q: When the positive integer n is divided by 6, the remainder is 2. What is the remainder when 24n is…

A: Given  When the positive integer n is divided by 6, remainder is 2

Q: Find three consecutive odd integers whose sum is 477 (Hint: if n represents the smallest of the…

A: Given :       To determine three consecutive add integers whose sum is 477 .

Q: What is the sum of all positive integer multiples of 5 less than 1000? In other words, what is the…

A: We solve the problem by following step.

Q: Whats the product of 5 consecutive odd integers with product of 675

A: Let 5 consecutive odd integers are   1, 3, 5, 7, 9 We want to calculate the product of these 5…

Q: what is the sum of all multiples of 3 between 10 and 60?

A:

Q: Two numbers that add to 9 and multiply to 20 are

A: Let, x and y are two numbers. Two numbers add to 9. So, x+y=9 ......1 Two numbers multiply to 20.…

Q: Find the sum of the first eight terms 1/8, -1/4, 1/2...

A:

Q: find  2 consecutive positive odd integers whose product is 63

A: We have to find the two consecutive positive odd integers such that the product of those numbers is…

Q: Find the positive integer which leaves the remainder 2, 3, 2  when it is divided by 7, 9 and 11…

A:

Q: A boy imagined five positive integer numbers and told his friend that the sums of four out of tive…

A: Let the five integers are a, b, c, d, e   Given that the sum of four out of given integers are 186,…

Q: Explain how to find n! if n is a positive integer.

A: Given that the term n!.

Q: Fidn Three consecutive odd integers so that theee times the sum of the first as well as the third is…

A:

Q: Find last year’s salary if, after a 4% pay raise, this year’s salary is $44,200.

A: salary in this year = last year salary + increment salary . Increment salary = pay raise * last year…

Q: A new phone sells for $250 and a used one sells for $75. How many of each are sold if the sales for…

A: a new phone sells for = $250 a used one sells for = $75 total sale = $625 in this type of questions…

Q: Find the sum of each: 2- 3

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Q: What is the sum of the first 64 consecutive odd numbers

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Q: List the possible remainders when the positive integer n is divided by 7.

A: We have to calculate possible remainders when the positive integer n is divided by 7

Q: 3. Find three consecutive integers whose sum is 84.

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Q: List all the pairs of integers with a product of 24. Then find the pair whose sum is -25.

A: We have to find all the pairs of integers whose product is 24 and the sum is -25.

Q: Find the difference between the sum of the first 400 even numbers and the sum of the first 400 odd…

A:

Q: Find three consecutive integers whose sum is 267 (Hint: if n represents the smallest of the three…

A: Given : sum of threee consecutive number = 267

Q: If three numbers are added in pairs, the sums equal 10,19 and 21 . find the numbers

A:

Q: find the integer the two consecutive odd integers with the sum of  -188.

A: Our Aim is to find the two consecutuve odd integers with the sum of -188.