Answer:
Multiply the first term of each binomial together.
Multiply the outer terms together. (2x)(–1) = –2x.
Multiply the inner terms together. (3)(3x) = 9x.
Multiply the last term of each expression together. ...
List the four results of FOIL in order.
Combine the like terms.
Step-by-step explanation:
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An=a1+d(n-1)
a1=first term
d=common difference
n=which term
common difference is 5 first term is 2
an=5+2(n-1)
19th term is n=19
a19=5+2(19-1)
a19=5+2(18)
a19=5+36
a19=41
19th term is 41
Answer:
y+?=mx+b
Step-by-step explanation:
130 per hour and 3 hours. 390km, 130 x 3 = 390.
<span>1. Quizzes (10% each):
60 x 10/100 = 6
69 x 10/100 = 6.9
68 x 10/100 = 6.8
2. Exam (70%)
65 x 70/100 = 45.5
Add them all up now:
6 + 6.9 + 6.8 + 45.5 = 65.2
Therefore, answer is </span><span>65.2</span>