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jasenka [17]
3 years ago
11

PLEASE HELP IM TIMED!! WILL GIVE BRAINLEST!!

Mathematics
1 answer:
Goshia [24]3 years ago
5 0

Answer:

The answer is C

Step-by-step explanation:

An isosceles triangle has two angles that measure the same, so...

30 + 30 = 60

180 - 60 = 120

No

____________

45 + 45 = 90

180 - 90 = 90

No

____________

60 + 60 = 120

180 - 120 = 60

Yes

____________

90 + 90 = 180

No

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This is how you work it out:
u + xy
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2.85 as a mixed number
WARRIOR [948]
The number 2.85 can be writen using the fraction 285/100 which is equal to 57/20 when reduced to lowest terms.
It is also equal to 2 17/20 when writen as a mixed number.
You can use the following approximate value(s) for this number:57/20 =~ 2 6/7 (if you admit a error of 0.250627%)2.85 =~ 2 5/6 (if you admit a error of -0.584795%)2.85 =~ 3 (if you admit a error of 5.263158%)
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Answer:

=1.23*10^6

Step-by-step explanation:

We have to calculate

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We have to reduce the power of 10 in first number from 7 to 6

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Step 1:

1.93*10^7=1.93*10*10^6

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Step 2:

=(1.93*10^7 )-(9.7*10^6 )

= 10.93*10^6- 9.7*10^6

Step 3:

=(10.93-9.7)*10^6

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