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guajiro [1.7K]
2 years ago
8

Suppose that the expected value of a measurement is 2.0 m. Which of the following sets of measurements is the MOST accurate? A.

1.4 m, 1.6 m, 1.8 m, 2.0 m B. 1.6 m, 1.5 m, 1.6 m, 1.6 m C. 1.9 m, 2.3 m, 2.2 m, 1.8 m D. 4.0 m, 3.4 m, 1.0 m, 6.0 m
Mathematics
1 answer:
zavuch27 [327]2 years ago
4 0

Answer:

C is probably the answer

Step-by-step explanation:

1.9 Is approximately 2

2.3 Is approximately 2

2.2 is also approximated to 2

1.8 Is also approximately 2

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Answer:

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Step-by-step explanation:

First, since the triangles are similar, find out how much larger STR is than HIJ by finding an similar side and dividing the numbers. Since the only similar side that we know both numbers on it ST and HI, so we divide 10 by 4 to get the unit rate, which is 5/2. The missing side on STR is the bottom, so to get it, multiply 6, the bottom of the other triangle, by the unit rate, 5/2, to get the answer of 15. Then, perimeter is all of the sides added up, so 10+12+15=37 cm.

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3 years ago
A box of spaghetti at the grocery store is purchased for $1.60 wholesale and is marked up by 60 percent. Then, the store marks d
tester [92]
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3 years ago
A part-time landscaper made $8996.32 last year. if she claimed herself as an exemption for $3650 and had a $5700 standard deduct
Andrej [43]

Answer:

$0

Step-by-step explanation:

A part-time landscaper made $8996.32 last year.

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Deduction means taking some amount of your income for the year, and not have to pay taxes on it.

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Since Her income is lower than the exemption and the standard deduction.

So, her taxable income last year was $0.

Thus Option D is correct.

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3 years ago
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Vlada [557]
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Step-by-step explanation:

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