3 years ago

Find the equivalent expression for (30 + 6) / 12

Mathematics

1 answer:

kotegsom [21]3 years ago

5 0

Answer:

323.76543126787324

Step-by-step explanation:

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The table below shows how much Lupe earns for each mile he walks for a library fundraiser.

EastWind [94]

A. R = m + 50 ..........

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3 years ago

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In an arithmetic sequence {an}, if a1 = 5 and d = 3, find a72. A) 216 B) 218 C) 221 D) 223

Phoenix [80]

The arithmetic sequence with the given condition is determined recursively by

$\begin{cases}a_1=5\\a_n=a_{n-1}+3&\text{for }n>1\end{cases}$

So we have

$a_2=a_1+3$

$a_3=a_2+3=a_1+3(2)$

$a_4=a_3+3=a_1+3(3)$

and so on with the general pattern

$a_n=a_1+3(n-1)$

This means the 72nd term in the sequence is

$a_{72}=a_1+3(72-1)=5+3(71)=218$

so the answer is B.

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3 years ago

The nth term of a sequence is 6 - n work out the first three terms and the 20th term of the sequence.

timurjin [86]

Step-by-step explanation:

a_n=6-n

➜a_1=6-1

➜,a_2=6-2

➜a_3=6-3

➜a_20=6-20

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3 years ago

What would the markup be???

Alja [10]

Hello!

To find the markup you have to subtract the selling price from the store price so

91 - 65 = 26

So there is a $26 markup

Hope this helps!

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3 years ago

Joyce Meadow pays her three workers $160, $470, and $800, respectively, per week. Calculate what Joyce will pay at the end of th

EastWind [94]

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3 years ago

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