20% decreased and it needs to increase 40,000 more to get To its normal value
Not sure about the others but
b) 8,192
the pattern is multiplying by 8 each time for b
Let x represent the smaller angle. Then the larger one is 20+4x. Since they are complementary, their sum is 90. (All measures are degrees.)
90 = x + (20+4x)
90 = 5x +20
70 = 5x
14 = x
The smaller angle is 14°.
The larger angle is 76°.
If a is the number of events, then a = 1. Plugging in 1 for a in the equation
, you get
.
Total cost is $9.
Answer:
sorry can't help hope someone gets it
