3 years ago

Find the value of x. 8,13,x

Mathematics

1 answer:

yawa3891 [41]3 years ago

8 0

Answer:

x=18

Step-by-step explanation:

Key skills needed: Arithmetic Sequences, Addition

1) We have a sequence of 8,13,x

2) To find the number being added every time, we do 13-8. This is 5.

3) This means x would be 13+5

4) 13+5 is 18 so x is 18.

Hope you understood and have a nice day!! :D

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Step-by-step explanation:

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6 0

3 years ago

I need help with this is my last one

Stells [14]

Answer:

1. Quadrant 2

2. Quadrant 1

3. Quadrant 2

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Step-by-step explanation:

For this problem, we just need to follow the pattern of positive and negatives associated with each quadrant.

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Cheers.

3 0

3 years ago

Solve the equation on the interval [0, 2π). √2 cos x - 1 = 0

jek_recluse [69]

Answer:

Step-by-step explanation:

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