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Natasha2012 [34]
2 years ago
14

How would this series be written in sigma notation?2 - 3 + 4 -5 +... - (2n+1)?​

Mathematics
1 answer:
Yakvenalex [24]2 years ago
8 0

Answer:

i dont know i need points

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to pass a math test, students must orrectly answer at least 0.6 of the questions Donald's schore is 5/8 karen's score is 0.88 gi
Anna11 [10]

Answer:

If a passing score is equal to or greater than 0.6, then all four students passed the test.

Step-by-step explanation:

6 0
3 years ago
Classify each polynomial by its degree and bt its number of terms (i.e. cubic or degree=3; trinomial. (a) 5x^4-8 (b) 4a^2-2a-16
lord [1]

Answer:

a. 4th degree binomial

b. 2nd degree trinomial

c. 3rd degree monomial.

Step-by-step explanation:

In order to find each of these, start by writing the degree based on the highest exponent. The work for a is done for you below.

5x^4 - 8

This means it is a 4th degree.

Now we can decide what the final word is based on how many terms there are. In this one there is 2, so we call it a binomial.

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3 0
4 years ago
Profit 75% retail $350. what is cost at wholesale
skelet666 [1.2K]

Answer:

Step-by-step explanation:

350-75%=87.5\\so 350-87.5\\=262.5\\$262.5 dolla profit\\

4 0
3 years ago
You are baking cookies for your class. There are 23 total students in your class and you have baked 12 cookies. Write and solve
mario62 [17]

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x= 34

Step-by-step explanation:

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The left and right page numbers of an open book are two consecutive integers whose sum is 229
alukav5142 [94]

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114, and 115

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114+115 = 229

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Read 2 more answers
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