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elixir [45]
3 years ago
9

Find the percent error of the measurement 9 cm .

Mathematics
1 answer:
den301095 [7]3 years ago
7 0
Step 1: Calculate the error (subtract one value from the other) ignore any minus sign.
Step 2: Divide the error by the exact value (we get a decimal number)
Step 3: Convert that to a percentage (by multiplying by 100 and adding a "%" sign)
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A homeowner uses a $10 bill to pay a neighbor for cutting his lawn. The
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c

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Given a right triangle find the measure of all the angles of one angle is a right angle in the measure of the second angle is si
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12°, 78°, 90°

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let the third angle be x then the second angle is 7x - 6

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Step-by-step explanation:

The given values are:

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Randomly selected railroad-car shipments,

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⇒ \sigma \bar{x}=\frac{\sigma}{\sqrt{n} }

On substituting the values, we get

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then,

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On using the table of P, we get

⇒      =0.9738 - 0.0262

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3 years ago
An electrician charges a rate of $60 per hour plus a fee of $35 per job. Which expression represents the electrician's hourly ra
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The hourly rate is 60, so multiply 60 by the number of hours (h) and add the fee:

Answer: 60h + 35

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2 years ago
Mr. Kent buys a car and pays by installments. Each installment is $827. If he still has to pay $325 after 72 installments, how m
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$59,869

Step-by-step explanation:

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3 years ago
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