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OleMash [197]
3 years ago
13

2

Mathematics
1 answer:
docker41 [41]3 years ago
8 0

Answer:

1115322

Step-by-step explanation:

In 1906, San Francisco felt the impact of an earthquake with a magnitude of 7.8.

Claimed statement is he worst is yet to come, with an earthquake 142,990 times  as intense as the 1906 earthquake ready to hit San Francisco.

We need to find the magnitude of their  claimed earthquake.

It can be calculated by simply multiplying 142,990 by 7.8 as follows :

E=142990 \times 7.8\\\\=1115322

The magnitude of claimed earthquake is 1115322 .

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spayn [35]
1303/12.8 is the answer for that one which it should land in the middle of the line!
6 0
3 years ago
What is the value of n In the following<br>100 : 500 = n : 5​
mrs_skeptik [129]

Step-by-step explanation:

ratio means over so,

<u>1</u><u>0</u><u>0</u><u> </u>= <u>n</u>

500 5

<u>5</u><u>0</u><u>0</u>n = 500

500

n=1

6 0
3 years ago
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Alexandra [31]
Do you mean 6 to the 5th power. or is there another 6, if so then it would be 6 to the 6th power.
6 0
3 years ago
Read 2 more answers
OER type of question.
Vlad1618 [11]

Answer:

x=-3, y=-19

Step-by-step explanation:

we can solve by substitution.

y = 2x-1 we can derive from the second equation.

plugging it into the first equation, 2x -3(2x-1) = 15.

simplying, 2x-6x+3 = 15 --> -4x+3 = 15, -4x = 12, x = -3.

now we know x, so we can solve for y by plugging it into one of the equations. --> -3*-6+y = -1

simplify, 18+y = -1 --> y = -19.

5 0
3 years ago
Which of the following is the best definition of the domain
GalinKa [24]

Answer:

Step-by-step explanation:

8 0
3 years ago
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