2 years ago

What is the sum of the series? Write in expanded form making sure to show all steps used to find the sum

Mathematics

2 answers:

Marina86 [1]2 years ago

6 0

Answer: -16

Step-by-step explanation:

pantera1 [17]2 years ago

3 0

Answer:

-16

Step-by-step explanation:

k = 3

-2(3) + 5 = -1

k = 4

-2(4) + 5 = -3

k = 5

-2(5) + 5 = -5

k = 6

-2(6) + 5 = -7

(-1) + (-3) + (-5) + (-7)

= -16

You might be interested in

The slope of a line is -1/4 and the y-intercept is 8. Whats the x-intercept?

Fed [463]

Slope = -1/4
y-interept = 8
⇒equation: y = -1/4x + 8

x-intercept ⇒ when y = 0
0 = -1/4x + 8
1/4x = 8
x = 8 x 4
x = 32

Answer: x-intercept = (32,0)

7 0

2 years ago

What’s the answer to this

Ipatiy [6.2K]

2.4/0.3=8
0.3x8=2.4
The scale factor is 8.

7 0

2 years ago

1. Make sure to respond with complete sentences! Show all work please:)

tino4ka555 [31]

Explanation:

The numerator of the rational exponent will be the product of the exponents inside and outside the radical: 5·7=35. The denominator of the rational exponent will be the index of the radical: 6. Then the equivalent expression is x^(35/6)

7 0

2 years ago

Replace the ? with one of the following symbols (<, >, =, or ≠) for 4 + 3 + 7 ? 7 + 0 +7 A. > B. ≠ C. = D. <

ExtremeBDS [4]

What do you mean as that

6 0

2 years ago

How many terms does the polynomial have? a 2 + b - cd 3 2 3 4

vaieri [72.5K]

ANSWER

EXPLANATION

The given polynomial is