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Lera25 [3.4K]
3 years ago
13

Round 1,647 to the nearest thousand

Mathematics
2 answers:
amid [387]3 years ago
8 0
The answer would be 7,000
djyliett [7]3 years ago
8 0
1,647 rounded would be 2,000
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Answer:

f(x - 2) = 8x - 16

Step-by-step explanation:

f(x) = 8x

f(x - 2) = 8(x - 2)

f(x - 2) = 8x - 16

8 0
3 years ago
A marching band is arranged in rows of 7 the first row has 3 band members and each row after the first has 2 more band members t
pav-90 [236]

Answer:

a_{n}= 1+2n and 63

Step-by-step explanation:

the question belongs to arithmetic sequence and a_{n} can be determined by the formula

a_{n}= a1 + d (n-1)

Let " a_{n} " represents the number of band members in the nth row

and 'd' represents the common difference.( as stated each row  has 2 more band members than the row before it)

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->Rule for nth term will be:

a_{n}= 3 + 2(n-1)

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Let S_{n} represent total number in n rows

We'll use the formula, i.e  S_{n} = n/1 (a_{1} +  a_{n})

where, n is the number of terms, a_{1} is the first term and a_{n} is the last term

So,

n=7

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S_{7} = 63

The total number of band members are 63

8 0
3 years ago
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Answer:

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39/65 = 0.6

To convert a decimal to a percent, multiply the decimal by 100%...

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8 0
3 years ago
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