What is the following: 1. Sum of X? 2. Sum of Y? 3. Sum of X2?

Q: Find the sum – 6 + 1 + 8 +... + 15 Answer:

A:

Q: 2х + 1 6. х — 5 VI

A: given that 2x+1x-5≤3 we need to solve this inequalities and find the interval in which x lies…

Q: 1+3+5+7...+1003

A: Sum of n odd numbers, where the last term of the series is (2n – 1), is, Sn = 1 + 3 + 5 + …. + (2n –…

Q: -5+y>19

A: - 5 + y > 19 Adding, 5 both sides of the inequality, we get,

Q: egrand as a sum of

A:

Q: difference between the sum of (x+5) and the sum of x+5 x was 3,4,7,3

A:

Q: 14! divided by (14-6)!

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Q: x + 2 x²-1 +3x + 2

A:

Q: -4-3|4-4*2|

A: This is a basic question including a modulus function. in this |4-4*2|=|4-8|=|-4| Modulus function…

Q: A company has been selling 600 items every month at $ 720 each. However, for each $ 40 rebate…

A: The given data is: A company has been selling 600 items every month at $720 If a rebate of $40 is…

Q: -3 Ń L N 0 -2 -3 2 99 9

A: Given is the graph of a function.The objective is to determine its equation.If there is a hole in…

Q: how to slove x over 5 =-7

A: 'x' over 'y' means 'x' divided by 'y' . i.e, xy.

Q: 12 + 4X < 16

A: -12+4x&lt;16 adding 12 both sides -12+12+4x&lt;16+12 4x&lt;28 divide with 4 x&lt;28/4 x&lt;7   x…

Q: 2 4z – 1+8 > 20

A:

Q: | 2 0.32

A: The given distribution is, X 2 3 4 P(X) 0.32 0.48 0.20

Q: 5 ( 1.1x + 9 ) = 2 ( -6 - 0.1x )

A: First we solve the bracket and then we rearrange the equation. All the variable are arrange in one…

Q: 1+2+3+......+100

A: Concept Used: Arithmetic Progression : If S=1+2+3+.......+n then first term of the sum is 1 and last…

Q: 19 more than the sum of 3 and -12

A: Sum of 3 and -12 is -9

Q: -4&lt;3x+2&lt;8

A: Given: