Answer:
8
Step-by-step explanation:
Using the rule of radicals
• × ⇔ , then
= = × = 3
Hence
5 + 3 = 8 ≈ 11.31
Answer:
simple y=5x
Step-by-step explanation:
This is because y and x are the same because anything times 0 is 0 and when x becomes 1, 1*5=5 and that continues the chain
Answer:
16
Step-by-step explanation:
How many times more intense is an earthquake measuring 6.8 on the Richter scale than one measuring 5.6?
Given:
Earthquake 1 : magnitude = 6.8
Earthquake 2: magnitude = 5.6
The intensity of an earthquake
I1 / I2
log I1 /s = 6.8
log I2 /s = 5.6
(log I2 /s) - (log I1 /s) = 6.8 - 5.6
(log I2 /s) - (log I1 /s) = 1.2
log(I2 / I1) = 1.2
I2 / I1 = 10^1.2
I2 / I1 = 15.8489
= 16
6.8 earthquake is about 16 times more intense than earthquake measuring 5.6
167<6+7(2-7r)167<6+14-49r
167-6-14<-48r
147<-49 r
r >-3
<h3>
Answer: C) 4/5</h3>
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Explanation:
Recall that y = mx+b is the slope intercept form
m = slope
b = y intercept
In this case, y = (4/5)x-3 has m = 4/5 as the slope and b = -3 as the y intercept.
In short, the slope is simply the number to the left of the x variable.