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Vikentia [17]
3 years ago
13

Mays’s mother had 13 small photo albums filled with 72 photos in each . In order to save some space she bought 4 larger albums w

ith each album having 24 pages. If she wanted to put all her pictures into the large albums, with the same number of pictures in each . How many pictures should be in each album?
Mathematics
2 answers:
Ronch [10]3 years ago
7 0
You would multiply 13 and 72 to get how many pictures she has. Then, divide the answer by 24 and that should be the answer.
Lunna [17]3 years ago
3 0
Multiply 13 x 73 = 936. Then divide 936 by 4 which is 234 photos in each of the larger albums.
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Leviafan [203]
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5 0
3 years ago
64, –48, 36, –27, ...<br><br> Which formula can be used to describe the sequence?
nordsb [41]

Answer:

\boxed{a_n \:  =  \: 64 \:  \times  \: ( -  \frac{3}{4} ) ^{n \:  -  \: 1} }

Step-by-step explanation:

  • We first compute the ratio of this geometric sequence.

r \:  =  \:  \frac{ - 48}{64}  \\  \\ r   \:  =  \:  \frac{36}{ - 48}  \\  \\  r \:  =  \:  \frac{ - 27}{36}

  • We simplify the fractions:

r \:  =  \:   -  \frac{3 }{4}   \\  \\ r   \:  =  \:   -  \frac{3 }{4}  \\  \\  r \:  =  \:    -  \frac{3 }{4}

  • We deduce that it is the common ratio because it is the same between each pair.

r \:  =  \:  -  \frac{3 }{4}

  • We use the first term and the common ratio to describe the equation:

a_1 \:  =  \: 64; \: r \:  =  \:  -  \frac{3 }{4}

<h3>We apply the data in this formula:</h3>

\boxed{a_n \:  =  \: a_1 \:   \times  \:  {r}^{ n \:  -  \: 1} }

_______________________

<h3>We apply:</h3>

\boxed {\bold{a_n \:  =  \: 64 \:   \times  \:  {( -  \frac{3}{4} )}^{ n \:  -  \: 1} }}

<u>Data</u>: The unknown "n" is the term you want

<h3><em><u>MissSpanish</u></em></h3>
4 0
2 years ago
I need help with this question pls
schepotkina [342]

Answer:

307/500

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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fiasKO [112]
Answer --> 75 : 150 : 25

3/10 x 250 = 75
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7 0
3 years ago
Read 2 more answers
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andre [41]

Answer:

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Step-by-step explanation:

Divide the cost by the amount.

\frac{3}{12}=0.25

Therefore, the cost of each chocolate bar is $0.25.

7 0
2 years ago
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