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Studentka2010 [4]
3 years ago
15

A stack of 7 nickels is 13.65 mm high . What is the height of the stack to the nearest tenth of s millimeter ?

Mathematics
2 answers:
Lerok [7]3 years ago
7 0

Answer:

13.7 mm

Step-by-step explanation:

To round decimals to tenth we have to look the hundredth, is the hundredth is less than five we drop it and the tenth place does not change. because the hundredth is equal to 5, the tenth place is increased by one. so the stack is 13.7 mm high.

steposvetlana [31]3 years ago
3 0
The answer I got was 95.55mm
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V125BC [204]

Answer:= y = 0.25 to the nearest hundredth.

Step-by-step explanation:

In inverse variation, both variables move in opposite directions. This means that as variable 1 increases, variable 2 reduces and as variable 1 reduces, variable 2 increases.

Y varies inversely with x.

So as y increases, x reduces and as y reduces, x increases.

We would proceed by introducing a constant of variation, k

y = k/x

From the information given,

The constant of variation, k = 1.24

The value if x = 4.96

To find the value of y

y = k/x = 1.24/4.96

= 0.25 to the nearest hundredth.

6 0
3 years ago
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Vitek1552 [10]

Answer:

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Step-by-step explanation:

Services cost : y = 25x , where y is the total fee and x is the number of hours worked.

If customer is looking to choose the less expensive cleaning service ; he / she has following options -

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5 0
3 years ago
If u guys answer this one ill give away free p​
yawa3891 [41]

Answer:

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Step-by-step explanation:

Swap the fraction,

5 *\frac{10}{7} = \frac{50}{7}

or around 7.142...

3 0
3 years ago
R= 13in find the circumference given the radius
Dennis_Churaev [7]

Answer:

C = 81.6814089933 in

Step-by-step explanation:

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What is the answer? 236,272 round to the nearest ten thousand
mr_godi [17]
The answer is just 236,000 I hope it helps and is right
8 0
3 years ago
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