check the picture below.
it cannot be -1, because is a seconds amount after moving.
Tourists from a tour bus were asked about places they visited during their stay in a city. The results are shown in the table.
1 answer:
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Answer:
B
Step-by-step explanation:
Using the expansion
tan(x - y) = , then
tan(x - )
=
note that tan( -) = - tan(
) = -
=
= → B
3
To calculate a fraction of a quantity, multiply the quantity by the numerator of the fraction and divide by the denominator
of 20 = (3 × 20 )/4 =
= 15
of 20 = (3 × 20 )/5 =
= 12