15.99 + 0.84x = 252.03
0.84x = 236.04
x = 281 <==== number of miles traveled.
Answer:
x = -2, y = -4
Step-by-step explanation:
-2x+2y = -4 (1)
3x+3y = -18 (2)
(1) 2y = 2x - 4
y = x - 2
(2) 3x + 3(x - 2) = -18
3x + 3x - 6 = -18
6x = - 12
x = -2
y = (-2) - 2 = -4
x = -2, y = -4
<u>Answer:</u>
The variable that has the highest power is considered to be the degree of polynomials in an algebraic equation.
A column:
1) .
The degree is 3.
2).
The degree is 2.
3)
The degree is 1.
B column:
1)
The degree is 2.
2)
The degree is 2.
3)
The degree is 3.
A×B columns:
While Multiplying two terms in a equation, if the variables are same then multiply the constant value and sum the exponent value.
1) .
=
The degree is 5.
2) .
=.
The degree is 4.
3) .
The degree is 4.
Answer: Choice C) A and B must be independent
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In general,
P(A and B) = P(A)*P(B|A)
and
P(A and B) = P(B)*P(A|B)
The only time P(A) = P(A|B) and P(B) = P(B|A) are true is when A and B are independent. In other words, one event occurring does not alter the probability of the other event.