Answer:
The correct answer is B.
Step-by-step explanation:
Since Ralph and Patrick play on a basketball team, and Ralph played the whole first quarter and the first 4 minutes of the second quarter, while Patrick played the rest of the second quarter and all of the third quarter, and Ralph played the whole fourth quarter, given that each quarter is 10 minutes long, to determine how long did Patrick play during the second quarter, the following calculation must be performed, taking into account that the most important variable is the moment when Ralph is replaced by Patrick:
10 - 4 = X
6 = X
Therefore, Patrick played 6 minutes during the second quarter.
<h3>I'll teach you how to factor 4x^2 + 36X + 81</h3>
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4x^2 + 36X + 81
Rewrite 4x^2 + 36X + 81 as...
(2x)^2+2*2x*9+9^2
Apply perfect square formula:
(2x+9)^2
Your Answer Is (2x+9)^2
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450+added
S=450+70W would be the equation
then afet 19 weeks
W=19
S=450+70(19)
S=450+1330
S=1780
equation is
S=70W+450
after 19 weeks, has 1780
Step-by-step explanation:
a · b = (4)(3) + (5)(6)
a · b = 12 + 30
a · b = 42