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garri49 [273]
3 years ago
6

A cray scientific computer can do a simple addition in 130x10^-12 seconds (130 picoseconds).how many additions can the cray comp

uter do in 1 minute?
Please give the answer in engineering notation, cant seem to understand.
Mathematics
1 answer:
iragen [17]3 years ago
3 0
Didja mean scienfici notation

ok, so 1minute=60 seconds

time/time per calculation=number of calculations
time=60
time per calculation=130*10^-12
60/(130*10^-12)=
(6/13)*(1/10^-12)
x^-m=1/(x^m)
(6/13)(1/(1/10^12))=
(6/13)(10^12)=
0.4615*10¹² calculations per minute
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Nastasia [14]

Answer:

Step-by-step explanation:

\frac{1}{x}=\frac{1}{1-\sqrt{2}}\\\\=\frac{1*(1+\sqrt{2})}{(1-\sqrt{2})(1+\sqrt{2})}\\\\=\frac{1+\sqrt{2}}{1^{2}-(\sqrt{2})}\\\\=\frac{1+\sqrt{2}}{1-2}\\\\=\frac{1+\sqrt{2}}{-1}\\\\= -[1+\sqrt{2}]\\\\x-\frac{1}{x}=1-\sqrt{2}-(-[1+\sqrt{2}])\\\\=1-\sqrt{2}+1+\sqrt{2}\\\\=2

8 0
3 years ago
Plssssss help me show the work!!
PilotLPTM [1.2K]

Answer:

use the quadruple double schlop schlop theorum

Step-by-step explanation:

Factor  

25

out of  

50

.

3

√

25

(

2

)

Rewrite  

25

as  

5

2

.

3

√

5

2

⋅

2

Pull terms out from under the radical.

3

(

5

√

2

)

Multiply  

5

by  

3

.

15

√

2

The result can be shown in multiple forms.

Exact Form:

15

√

2

Decimal Form:

21.21320343

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irinina [24]

Answer:

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Step-by-step explanation:

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3 years ago
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e-lub [12.9K]

Answer:

hdhshshhshshsjs

Step-by-step explanation:

idkkkk

4 0
3 years ago
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