Answer:
This simply means you add both functions. (f + g)(x) = f(x) + g(x). So the answer is -2x + -3x^2 - 7x = -3x^2 - 9x. please do not "carriage return" within question.
To find the answer, just divide 48 by 8, which is 6, so the temperature fell by 6°F each minute.
Answer:
Ashley’s backpack is the better buy.
Step-by-step explanation:
You have to calculate the price that was paid for each backpack after the discount was applied.
Ashley’s backpack: $65*0.25= $16.25
Final price= $65-$16.25= $48.75
Robbin's backpack: $75*0.3= $22.5
Final price= $75-$22.5= $52.5
According to this, the backpack that is the better buy is the one that Ashley bought because after the discounts were applied it cost $48.75 and Robbin's backpack cost $52.2 which means that Ashley's backpack was cheaper.
Answer:
8^2
Step-by-step explanation:
We know that a^b / a^c = a^(b-c)
8^9 / 8^7 = 8^(9-7) = 8^2
Answer:
Step-by-step explanation:
4/52 * 3/51 * 2/50 * 1/49 = (4 queens over 52 and decreases because you already got dealt one card)
= 0.00000369378 =