If A and B are independent events PA equals .25 and B equals .3 what is P a/b
2 answers:
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Answer:
Step-by-step explanation:
Given:
1 bag of potting soil
Required
What part is dirt?
The whole bag of potting soil is represented as 1;
Let P represent Peat Moss and D represented Dirt; Such that
Subtract P from both sides
Substitute for P
Take LCM
<em>Hence, </em><em> or </em>
<em> of the potting soil is Dirt</em>
Answer:
Option D. All values of x make the equation true
Step-by-step explanation:
<u><em>The options of the question are</em></u>
a.The result is not correct because Step 2 has an error.
b.The solution is x=7.
c.No values of x make the equation true.
d.All values of x make the equation true
we have the equation
solve for x
Apply distributive property right side
Combine like terms
subtract 4x both sides
The equation has infinity solutions
.All values of x make the equation true