3 years ago

3 adults go on a trip with 39 sixth grade students. What is the ratio of adults to students?

Mathematics

1 answer:

ahrayia [7]3 years ago

5 0

The answer is 1:13 you have to divide

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PRECISION In November 2010 the average cost of 5 gallons of regular unleaded gasoline in the United States was $14.46. What was

dimulka [17.4K]

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$46.272

Step-by-step explanation:

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2 years ago

Enter the enter the first four terms of the sequence defined by the given rule assume that the domain of each function is the se

Gelneren [198K]

Answer:

{1, -9, 56, -269}

Step-by-step explanation:

Evaluate the rule for n=2, 3, and 4 in sequence.

For n=2

f(2) = (-5)f(1) +11 = (-5)(4) +11 = -9

f(3) = (-5)f(2) +11 = (-5)(-9) +11 = 56

f(4) = (-5)f(3) +11 = (-5)(56) +11 = -269

The first four terms of the sequence are {1, -9, 56, -269}.

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3 years ago

Jonathan can throw a baseball 10 1/3 yards. His brother Joey can throw a baseball 13 1/2 yards. How much father can Joey throw t

butalik [34]

let's firstly convert the mixed fractions to improper fractions, and then subtract.

$\bf \stackrel{mixed}{10\frac{1}{3}}\implies \cfrac{10\cdot 3+1}{3}\implies \stackrel{improper}{\cfrac{31}{3}}~\hfill \stackrel{mixed}{13\frac{1}{2}}\implies \cfrac{13\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{27}{2}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \cfrac{27}{2}-\cfrac{31}{3}\implies \stackrel{\textit{using the LCD of 6}}{\cfrac{(3)27~~-~~(2)31}{6}}\implies \cfrac{81~~-~~62}{6}\implies \cfrac{19}{6}\implies 3\frac{1}{6}$