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dsp73
3 years ago
7

What is this series written in sigma notation? 2.5 + 2.5(1.2) + 2.5(1.2)2 + ⋯ + 2.5(1.2)87

Mathematics
2 answers:
son4ous [18]3 years ago
4 0

Answer: Answer D

Step-by-step explanation:

dlinn [17]3 years ago
3 0

Answer:

The answer is D

Step-by-step explanation:

Believe me, dawg!

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juin [17]

Answer: It is a reflection over the x axis!

Step-by-step explanation: The x axis is the horizontal line, so you reflect it over there. It is a reflection because you didn't rotate it, and you didn't translate it. You reflected the coordinates to the other side.

5 0
3 years ago
Simplify: (4 – 5) – (13 – 18 + 2).
attashe74 [19]

Answer:

2

Step-by-step explanation:

(4 - 5) - (13 - 18 + 2)

According to PEMDAS, we should simplify the parentheses first.

= (-1) - (-3)

When you subtract a negative number, you are actually adding.

= -1 + 3

Now, add.

= 2

Hope this helps!

8 0
3 years ago
Please help will give Brain!!
alekssr [168]

Answer: c

Step-by-step explanation:

5 0
3 years ago
Someone HELP PLEASEEE
olganol [36]

Answer:

300

Step-by-step explanation:

3 0
3 years ago
Which of the following shows the proper steps for constructing an angle bisector​
CaHeK987 [17]

Answer:

Hello There!

~~~~~~~~~~~~~~~~~

Your answer would be (B)

Step-by-step explanation:

It is the only one that shows an angle bisector. An angle bisector is a line that split an angle into two.

Hope this helped you! Brainliest would be nice!

☆_____________❤︎______________☆

6 0
4 years ago
Read 2 more answers
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