I think she's wrong because she the real answer is an interest rate of 6 but she's thinking wrong so she's rethink her answer I hope I helped u
Try this option:
1. according to the line on the graph x≥0 and x<9.
2. in answers a;b;c;d;e x<0, only in answer f. √x<3, x>0. It means, that answer 'f' is correct.
answer: f.
Answer:
The price dropped by $5.45.
Step-by-step explanation:
Initial price = $50.00
Less 10 % = -5.00
1st sale price = 45.00
Less 10% = -4.50
2nd sale price = 40.50
Plus 10 % = +4.05
Final price = $44.55
Change in price = final - initial
= 44.55 - 50.00
= -$5.45
The price dropped by $5.45.
Answer:
b = 24 ft
h = 10 ft
Step-by-step explanation:
120 = ½hb
120 = ½h(3h - 6)
240 = h(3h - 6)
240 = 3h² - 6h
80 = h² - 2h
0 = h² - 2h - 80
0 = (h - 10)(h + 8)
h = 10 ft or -8 ft
we ignore -8 as it makes no sense for a triangle side length.
b = 3(10) - 6 = 24 ft
Answer:
B
Step-by-step explanation:
What is required is the probability of selecting one orange and one black kitten.
outcomes ( 1 O and 1B) = 4C1 * 5C1
Total outcomes = 9C2
Note: the order of color does not matter it is simply a matter of selection hence only combinations are made NOT permutations.
P (1O and 1B) = outcomes ( 1 O and 1B) / Total outcomes
P (1O and 1B) = (4C1 * 5C4) / 9C2 = 0.5556