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kykrilka [37]
4 years ago
15

Dumb question, but when do you reverse the < and > signs? giving 100 points for answer

Mathematics
2 answers:
LenaWriter [7]4 years ago
7 0

Answer:

well if we have 3>x this means 3 is greater than x if we reverse it, 3<x then this says that x is greater than 3

you only reverse it if the question ask you to

hope this helps :)

Step-by-step explanation:

krek1111 [17]4 years ago
4 0

Answer:

Look at my slides it will take only one second

Step-by-step explanation:

look at my graph I just going to use < > to show you what it does

and use this web (desmos) this wil help you all your math career or what you don't want to do

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What’s are the answers for both?
nevsk [136]

Answer:

<h2>d = 8</h2><h2>g = 2</h2>

Step-by-step explanation:

8d + 4 = 5d + 28

Group like terms

That's

8d - 5d = 28 - 4

3d = 24

Divide both sides by 3

d = 8

\frac{7(7g + 8)}{4}  = 38.5

Cross multiply

we have

7(7g + 8) = 38.5(4)

49g + 56 = 154

49g = 154 - 56

49g = 98

Divide both sides by 49

g = 2

Hope this helps you

5 0
4 years ago
How many terms are in the arithmetic sequence 9, 2, −5, . . . , −187?
Fantom [35]
9, 2, -5... so is going down by 7 each time, meaning the "common difference" is -7.

\bf n^{th}\textit{ term of an arithmetic sequence}\\\\&#10;a_n=a_1+(n-1)d\qquad &#10;\begin{cases}&#10;n=n^{th}\ term\\&#10;a_1=\textit{first term's value}\\&#10;d=\textit{common difference}\\&#10;----------\\&#10;a_1=9\\&#10;d=-7\\&#10;a_n=-187&#10;\end{cases}&#10;\\\\\\&#10;-187=9+(n-1)(-7)\implies -187=9-7n+7&#10;\\\\\\&#10;7n=9+7+187\implies 7n=203\implies n=\cfrac{203}{7}\implies \boxed{n=29}
4 0
3 years ago
When you start from a given set of rules and conditions and determine what must be true you are using _ reasoning
asambeis [7]

Answer:

Deductive

Step-by-step explanation:

4 0
3 years ago
30% of 60 is <br><br> 30%of ____ is 60
ololo11 [35]
You know that 3 times 2 is 6 so 30'times 20 equals 60
6 0
4 years ago
Read 2 more answers
Somebody plz help me
bogdanovich [222]

Answer:

i think its B

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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