Answer:
3
Step-by-step explanation:
I'm sure if that shoe fits
<em>Answer:</em>
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<em>This " / " means or, btw!</em>
<em>Step-by-step explanation:</em>
<em></em>
<em></em>
<em>⇒Take square root.</em>
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<em> ± </em>
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<em></em>
<em> or </em>
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<em>Hope this helped you!</em>
Answer:
t = (A/sx) - r
Step-by-step explanation:
Solve for t like this:

Answer:
17 divided by 3, the quotient is 5
Step-by-step explanation:because 3x5 is 15 and you cannot go furhter than that.
Answer:
0.078125.
Step-by-step explanation:
This is a geometric sequence with first term a1 = 20 and common ratio r = 10/20 = 5/10 = 0.5.
nth term = a1 r^(n -1) so here:
9th term = 20(0.5)^(9-1)
= 20(0.5)^8
= 0.078125.