3 years ago

What is the answer? Someone please help

Mathematics

2 answers:

ZanzabumX [31]3 years ago

4 0

X=-4 hope this helps;)

Andrew [12]3 years ago

3 0

subtract 16 from the both sides and answer is 4

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Consider the first three terms of the arithmetic sequence: 7, 15, 23,... Determine d, the common difference.

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Answer:

I think 47 and 55

Explanation:

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7+8=15

15+8=23

23+8=31

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So, next will be:

39+8=47

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2 years ago

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Mike just hopped on the edge of a merry-go-round. What are his linear and angular speeds if the diameter of the merry-go-round i

dsp73

Step-by-step explanation:

Given that,

The diameter of the merry-go-round, d = 14 feet

Time taken, t = 6 seconds

Radius, r = 7 feet

The linear speed of the merry-go-round is given by :

$v=\dfrac{2\pi r}{t}\\\\v=\dfrac{2\pi \times 7}{6}\\\\=7.33\ m/s$

Also,

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Where

$\omega$ is the angular speed

So,

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3 years ago