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blsea [12.9K]
3 years ago
5

Plzzzz help me with one and two I don’t understand

Mathematics
1 answer:
Ratling [72]3 years ago
7 0
What this question simply asks about is you write the numbers it gave you in only one digit by 10 to the power of n. Where n represents the number of shifts of the decimal point.
And to get this number to be one digit, then you have to approximate.
To approximate; you should always consider that less than 5 counts zero and 5 or more counts+1.
Example:
5.3 is approximately 5
5.5 is approx. 6
5.9 is also approx. 6
and so on.
So the final answers are;
1) 4*10^13
2) 5*10^-11
Please note that 10^positive integer will cause the decimal point to move to the right which means a number greater than 1, usually, while 10^negative integer means number smaller than 1, usually.
Hope this helps.
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Question One
Volgvan

Answer:

7:11

Step-by-step explanation:

No of linemen = 7

No of running backs = 2

No of fullback = 1

No of quarterback =1

The total no of players on the team = 7+2+1+1 = 11

We need to find the ratio of the number of linemen to the total number of players on the team.

R = 7/11

or

R = 7:11

Hence, the required ratio is 7:11.

8 0
3 years ago
What is cos 30º?<br> O A. 13<br> B. 1<br> Oc.<br> O D.<br> 3<br> 2<br> E.<br> O F. 1 /
babunello [35]

Answer: I do not understand the options you gave but but cos30º is equal to \sqrt{3}/2 which is 0.86602540378.

7 0
3 years ago
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MaRussiya [10]
12a
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8 0
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Read 2 more answers
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