Simplify the following:
(5 i^3 t^4)/7 - 2
i^3 = i^2×i = (-1) i = -i:
(5×-i t^4)/7 - 2
Put each term in (5 (-i) t^4)/7 - 2 over the common denominator 7:
(5 (-i) t^4)/7 - 2 = (-5 i t^4)/7 - 14/7:
(-5 i t^4)/7 - 14/7
(-5 i t^4)/7 - 14/7 = (-5 i t^4 - 14)/7:
Answer: (-5 i t^4 - 14)/7
There are 12 inches in a foot, so just divide the number of inches (108) by 12 to get the number of feet.
108 / 12 = 9
So Marcus needs 9 feet of wood.
Dilation as it affects the size of a figure.
Answer:
104 pants
Step-by-step explanation:
520= 10x
520/10= 52
x=52
52*2=104
it says pair of pants which means 2 pants, so for every 2pants she makes she gets $10
Answer:
Students who watch television in the evenings tend not to have any homework is the association suggested by the two-way table.
Step-by-step explanation:
Of the students who watch television, 33% have homework, and 67% do not have homework.
So, students who watch television in the evening tend not to have homework.
Of the students who do not watch television, 75% have homework, and 25% do not have homework.
So, students who do not watch television in the evenings tend to have homework.
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