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Xelga [282]
3 years ago
6

What is the difference between 4Σn=1, 2n+1 and 4Σi=1, (2i+1)?

Mathematics
1 answer:
alina1380 [7]3 years ago
6 0

Answer:

0

Step-by-step explanation:

Each expression is a way to write the sum ...

3 + 5 + 7 + 9

That sum in each case is 24, so the difference is 24-24 = 0.

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In the data set #2 {75,80,85,75,85}, what is the mean?
Fantom [35]

Answer:

80

Step-by-step explanation:

7 0
3 years ago
Angle e measures 126LaTeX: ^\circ∘. What is the measure of LaTeX: \angle∠h?
Oksana_A [137]

Option C: 126° is the correct answer

Step-by-step explanation:

When two lines intersect, the four angles are formed. The angles vertically opposite with same vertex are called vertical opposite angles.

The opposite vertical angles are equal.

In the given figure, the pairs of vertically opposite angles are e,h and f,g.

Given

∠e = 126°

The measurement of e and h will be equal as they are vertically opposite

So,

m∠e = m∠h

m∠h = 126°

Hence,

Option C: 126° is the correct answer

Keywords: Vertical angles, lines

Learn more about angles at:

  • brainly.com/question/10435836
  • brainly.com/question/10435816

#LearnwithBrainly

6 0
3 years ago
Ken has a pole that is 26 inches long. He wishes to cut it into two pieces so that one piece will be 8 inches
bazaltina [42]

Answer:

im too immature for this lol...9. the answer is 9 inches

Step-by-step explanation:

9+9=18

18+8=26

4 0
2 years ago
2 +
Paraphin [41]

Answer:

go study yourself

Step-by-step explanation:

4 0
3 years ago
Use the distributive property to remove the parentheses.<br> 2(7-w)
Lera25 [3.4K]

Answer:

<h2>14 - 2w</h2>

Step-by-step explanation:

2(7-w)

14 - 2w

7 0
4 years ago
Read 2 more answers
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