What is 222 rounded to the nearest hundred? is it 200?
1 answer:
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Since no base is stated, assume base 10
remember
loga-logb=log(a/b)
also
translates to 
and log(a^z)=zlog(a)
log25x-log5=2 means
translates to
simplies to
translates to
expands to
100=5x
divide both sides by 5
20=x
remember
loga-logb=log(a/b)
also
and log(a^z)=zlog(a)
log25x-log5=2 means
100=5x
divide both sides by 5
20=x
Answer:
y = -2x + 1
Step-by-step explanation:
<u>Formulae:</u>
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Slope:
- m = slope
- y₂ = second y-value
- y₁ = first y-value
- x₂ = second x-value
- x₁ = first x-value
Point-slope form:
- y₁ = first y-value
- m = slope
- x₁ = first x-value
Slope-intercept form:
- m = slope
- b = y-intercept value
<u>Calculations:</u>
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