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V125BC [204]
2 years ago
10

Help please?..........

Mathematics
1 answer:
vesna_86 [32]2 years ago
8 0

Answer:

The answer is b.

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HELP PLEASE!!
shutvik [7]

Answer:

6.5 x 10^6 To answer this question, you need to divide the mass of the sun by the mass of mercury. So 2.13525 x 10^30 / 3.285 x 10^23 = ? To do the division, divide the mantissas in the normal fashion 2.13525 / 3.285 = 0.65 And subtract the exponents. 30 - 23 = 7 So you get 0.65 x 10^7 Unless the mantissa is zero, the mantissa must be greater than or equal to 0 and less than 10. So multiply the mantissa by 10 and then subtract 1 from the exponent, giving 6.5 x 10^6 So the sun is 6.5 x 10^6 times as massive as mercury.

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8 0
3 years ago
Read 2 more answers
which description best describes the solution to the following system of equations y= -2x +3 y= -x + 1
marin [14]
For this case we have the following system of equations:
 y = -2x +3

y = -x + 1
 Equating the values of y we have:
 -2x +3 = -x + 1

 From here, we can clear the value of x.
 We have then:
 -2x + x = 1 - 3

-x = -2

x = 2
 Then, we look for the value of y.
 For this, we substitute x in any of the equations:
 y = -x + 1

y = -2 + 1

y = -1
 Answer:
 
The ordered pair solution of the system of equations, is given by:
 
(x, y) = (2, -1)
3 0
3 years ago
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Gloria rides a bike 8 miles in 40 minutes.Nanette rides a bike 5 miles in 30 minutes.Who biked the farthest.
Ugo [173]
Gloria biked the farthest.
7 0
3 years ago
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The average rainfall for each week for the last 4 weeks was 7/12 inch. How much rain fell during the last 4 weeks?
kenny6666 [7]
7/12 times 4 is 2 1/3. So 2 1/3 inches each week
8 0
3 years ago
A manufacturer has designed a process to produce pipes that are 10 feet long. The distribution of the pipe length, however, is a
Lina20 [59]

Answer:

first of all, this person is a hacker, their malicious files will destroy your computer

Step-by-step explanation:

B is the answer I think

8 0
3 years ago
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