Answer:
(x+2)(x+8)
Step-by-step explanation:
1.)find factors of the third expression(16)that will add up to give the second expression(10)
16=2×8. 10=2+8
2.)substitute those factors inplace of 10
3.)factorise using grouping method
On a 10-question online quiz, you correctly answer four 1-point questions and five 2-point questions. You earn 87.5% of the poss
ible points on the quiz.
a. How many possible points is the quiz worth?
b. How many questions did you miss?
c. How many points was each missed question worth?
EXTRA POINTS SO PLEASE HELP OR ANSWER!
a. How many possible points is the quiz worth?
b. How many questions did you miss?
c. How many points was each missed question worth?
EXTRA POINTS SO PLEASE HELP OR ANSWER!
1 answer:
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<h2>Hello!</h2>
The answer is:
The first measurement of volume is equal to 835.23 mL.
<h2>Why?</h2>Boyle's Law equation can be used when the temperature is kept constant, and it establishes a relation between the pressure and volume, showing that when an ideal gas is kept constant, the pressure and volume are inversely proportional.
So, we Boyle's Law equation states that:
Where,
Now, if we are looking for the first volume measurement, we need to rewrite the equation as follow:
So, substituting the given information and calculating, we have:
Hence, the first measurement of volume is equal 835.23 mL.
Have a nice day!