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worty [1.4K]
3 years ago
5

Help me please if your good at maths

Mathematics
2 answers:
barxatty [35]3 years ago
3 0

Answer:

a) n+5

6, 7, 8, 9, ..., 15

b) 2n-1

1, 3, 5, 7, ..., 19

Lana71 [14]3 years ago
3 0

Answer:

a) n+5

6, 7, 8, 9, ... , 15

b) 2n-1

1, 3, 5, 7, ... , 19

Just add in the # of terms as n and plug it into the formula given.

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Drupady [299]

Answer:

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8 0
2 years ago
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If sin phi sin theta = 0.2 and sin phi cos theta = -0.3 and sin phi &gt; 0 what is theta ? Repeat for sin phi &lt; 0.
Rina8888 [55]

Answer:

θ = -33.69°

Step-by-step explanation:

For Φ>0 and Φ<0  (in general Φ≠nπ  where n is an integer), sin(Φ) ≠ 0

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Therefore:

arctan(θ) = -2/3

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Have a nice day!

3 0
3 years ago
Gabrielle wants to tile a room with an area of 320 square feet. The width of the room is 4/5 it's length. What are the length an
vampirchik [111]
I hope this helps you

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How is multiplication and division related?
Julli [10]
Hey You!

The two are related because they both use the same three numbers. For example:

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3 years ago
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It equals 5- hope this helps---

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