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OverLord2011 [107]
3 years ago
9

The standard diameter of a golf ball is 42.67 mm. A golf ball factory does quality control on the balls it manufactures. Golf ba

lls are randomly measured to ensure the correct size. One day, an inspector decides to stop production if the discrepancy in diameter is more than 0.002 mm. What is the range of acceptable values?
Mathematics
2 answers:
Free_Kalibri [48]3 years ago
8 0

Answer:

C) f(x)=|42.67-x|.

Step-by-step explanation:

Production will be stopped if the difference in diameter is greater than 0.002 mm.

This difference can mean that the golf ball has a diameter more than 0.002 larger than 42.67 mm, or a diameter more than 0.002 smaller than 42.67. This is the reason for using an absolute value function.

 Absolute value represents the distance a number is from 0. For this function, we would want only the values where the function is less than 0.002.

SSSSS [86.1K]3 years ago
5 0

Answer:

42.668 mm to 42.672 mm.

Step-by-step explanation:

According to given situation, Production will be stopped if the discrepancy in diameter is greater than 0.002 mm.

The difference in the limits are,

42.67 - 0.002 = 42.668

42.67 + 0.002 = 42.672

Therefore, the range of acceptable values are 42.668 mm to 42.672 mm

0.002 larger than 42.67 mm, or a diameter more than 0.002 smaller than 42.67. This is the reason for using an absolute value function.

 Absolute value represents the distance a number is from 0. For this function, we would want only the values where the function is less than 0.002.

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4 0
2 years ago
What is the nth term of the geometric sequence -2,10,-50
poizon [28]

Answer:

T_n=-1(-5)^n^-^1

Step-by-step explanation:

We are given;

A geometric sequence;

-2,10,-50

Required to determine the nth term

The nth term in a geometric sequence is given by the formula;

T_n=a_1r^n^-^1

where a_1 is the first term and r is the common ratio;

In this case;

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To get the nth term in the given geometric sequence we use;

T_n=-1(-5)^n^-^1

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3 years ago
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WITCHER [35]

Answer:

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Step-by-step explanation:

We are told that the ratio of savings to expenditure is 2: 8, that is, that person saves 2 when he spends 8.

They tell us to find the savings when the cost is 24,000, so we are left with:

24000 * 2/8 = 6000

which means that when 24000 are spent the savings is 6000

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3 years ago
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