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Serjik [45]
3 years ago
9

were do i put the numbers on the number line just take srceen shot and put a dot were i should put it

Mathematics
1 answer:
ale4655 [162]3 years ago
4 0
Hope this helps. Not sure how else i could demonstrate it

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Hida adds 5 to a number, then multiplies the sum by-2. The result is 6. write an equation and solve for x
ella [17]

Answer:

6 = -2(x+5)

6 = -2x -10

6 + 10 = -2x

16 = -2x

x = 16/-2

x = -8

7 0
3 years ago
PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Sauron [17]
X=12

(10(12)-20) = 120-20 = 100

(6(12)+8) = 72+8=80

100+80 = 180
4 0
3 years ago
part b is: if the energy release of one earthquake is 10,000 times that of another, how much larger is the Richter scale reading
kotegsom [21]

You could use the information from part A to get B. I'm not sure if you want A or not, so I'll do it as well.

A

Eo = 10^4.4 Joules

E = 2 * 10^15

Formula

M = (2/3) log (E/Eo)

M = 2/3 * log (2 * 10^15/10^(4.4) )

M = 2/3 * log( 7.9621* 10^10)

M = 2/3 * 10.901

M = 7.26735 on the Richter scale. That is a huge amount of energy.

Part B

Suppose that you use Eo and your base. Eo is 10^4.4

Now the new earthquake is E = 10000 * Eo

So what you get now is M = (2/3)* Log(10000 * Eo / Eo )

The Eo's cancel out.

M = 2/3 * log(10000)

M = 2/3 of 4

M = 8/3

M = 2.6667 difference in the Richter Scale Reading. It is still an awful lot of energy.

What this tells you is that if the original reading was (say) 6 then the 10000 times bigger reading would 8.266667

Answer: M = 2.6667


8 0
3 years ago
Read 2 more answers
Suppose a triangle has sides 3, 4, and 6. Which of the following must be true?
leonid [27]

Answer:

The answer would be B

Step-by-step explanation:

Hope this helps:)....if not then sorry for wasting your time and may God bless you:)

8 0
1 year ago
Read 2 more answers
In a sample of students, 12 out of 24 students in a class wanted a sandwich for lunch. Using the data from the sample, predict h
natka813 [3]

Answer:

200

Step-by-step explanation:

good luck :)

8 0
2 years ago
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