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docker41 [41]
3 years ago
13

Magnitude of an earthquake : M = log

Mathematics
1 answer:
Gnoma [55]3 years ago
5 0

Answer

4

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
Help giving brainly if correct show work to get full points ​
prohojiy [21]

Answer:

Step-by-step explanation:

This is an geometric series.

Common ratio = second number÷ first number

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6 0
2 years ago
A 2-digit number with x units and 7 less units than tens.
Hatshy [7]
Each two digit number has two numbers (duh!). Let's allow the tens digit to be x and the units digit to be y. Tens digit is 3 less than the units digit: x = y-3 Original number is 6 more than 4 times the sum of the digits: 10x+y-6 = 4x + 4y This gives us simultaneous equations!First let's clear the mess: 1. x= y-32. 6x-3y=6 Substitute 1 into 2: 6(y-3) -3y =66y - 18 - 3y = 6
 3y = 24y = 8 Our units digit is 8 Substitute y= 8 into 1. x = y - 3x = 5 Our tens digit is 5 Therefore, our number is 58
7 0
3 years ago
Enter the value of h(-4) for h(x)=(x-2)2+3x in the box.
-Dominant- [34]

Step-by-step explanation:

please mark me as brainlest

7 0
3 years ago
Read 2 more answers
-3(2b-7) in stander from asap
3241004551 [841]

Answer:

<h3>- 6b + 21</h3>

Step-by-step explanation:

= > - 3 ( 2b - 7 )

= > - 6b + 21

<h3>Hope it helps you!</h3>
6 0
3 years ago
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