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Snowcat [4.5K]
4 years ago
10

A scale measures weight to the nearest 0.5 lb. which measurement shows an appropriate level of precision for the scale? A. 140lb

s, B. 148.75lbs, C. 140.5lbs, D. 141lbs
Mathematics
2 answers:
Yuri [45]4 years ago
3 0

Answer:

The correct answer is option C.

Step-by-step explanation:

Precision is defined as the closeness of two or more measurements to each other.This is how much close are the series of measurements of a same object to each other.

For example : If we measure volume of water in flask which comes out to be 2 mL and again on measuring for the number of times we get same value of 2 mL. Hence, this measurement will said to be precise.

A scale measures weight to the nearest 0.5 lb.So, from the given options the measurement which is appropriate to the given precision scale is 140.5 lbs.

kompoz [17]4 years ago
3 0

Answer:

140.5

Step-by-step explanation:

Trust me G

APEX

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A jar is 25 filled with water. If 750 ml more water is poured into the jar, it becomes full. What is the capacity of the jar?
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5 0
4 years ago
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I need a little help here...
lilavasa [31]
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5 0
3 years ago
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triangle QRS is an equilateral triangle if QR is 7 less than twice X RS is 61 less than 5 times x and QS is 11 more than x find
Katarina [22]

Answer:

QR=RS=QS=29    

Step-by-step explanation:

Given QRS is an equilateral triangle, thus all the three sides of the given triangle will be equal.

Also, from the given statement, we have

QR=2x-7, RS=5x-61 and QS=11+X

Now, As all the sides of the triangle are equal, therefore

QR=RS=QS

⇒QR=RS

⇒2x-7=5x-61

⇒-7+61=5x-2x

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⇒x=18

Thus, the measure of QR=2(18)-7=29,RS=5(18)-61=29 and QS=11+18=29.

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3 years ago
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