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Dennis_Churaev [7]
3 years ago
9

What's the answer ?

Mathematics
1 answer:
nignag [31]3 years ago
3 0
6 its just the 2 radius' added together
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Q3. In a hydraulic lift, a 1400 N force is applied to a 0.5 m2 piston. Calculate the minimum surface area of the large piston to
blondinia [14]

Answer:

1.8m^2 approx

Step-by-step explanation:

Given data

P1= 1400N

A1=0.5m^2

P2=5000 N

A2=??

Let us apply the formula to calculate the Area A2

P1/A1= P2/A2

substitute

1400/0.5= 5000/A2

cross multiply

1400*A2= 5000*0.5

1400*A2= 2500

A2= 2500/1400

A2= 1.78

Hence the Area is 1.8m^2 approx

3 0
3 years ago
Convert 1 over 8 to a fraction
MArishka [77]
1
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8 that is the same as 1 over 8
6 0
3 years ago
Read 2 more answers
I'm thinking of a ten-digit integer whose digits are all distinct. It happens that the number formed by the first n of them is d
PIT_PIT [208]
The problem here takes a brilliant mind to answer this. This problem can easily be answered using programming because we can not then and there push all the possibilities using paper and pen.
The answer is 3816547290. 
Trying all the possibilities starting form 1000000080 (we are sure that the last number should be 0). Then traversing that number until 9999999990. Each traverse, check the number if its divisible to n, so on and so forth.
3 0
3 years ago
6.4934 rounded to 6.493
iris [78.8K]

Answer:

To round you take the last diget and round it either up or down based on the number

if the number is 0-5 you round down

if the number is 6-9 you round up

so in this case you would round down to 6.4.930

Step-by-step explanation:

4 0
3 years ago
Anybody? Showing the work too plz?
shusha [124]
I can’t see it, make it clearer please
8 0
3 years ago
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