CentsLord

yes, so we have (x, y) = (_, 8). so, y is 8. 

subbing this in to the first equation, we have 2x + 3(8) = 12, which is 2x + 24 = 12

2x = 12 - 24 = -12

2x = -12, so x = -6

so, the pair is (-6, 8) with _ = -6 

also multiply by 120 forgot to mention that it's 4.4 * 11111 * 120 aldskjf;alkjds

sir, it is quite the other way around.

the average value of 1, 3, 4, 5, and 6 = 4.4

multiply this by 11,111 (one for each tens place in the value)

and your answer is 4.4 * 11,111 = 5,866,608.​

two pages, every three minutes

45 / 2 = 22.5

so, for 45 minutes, it will take her 3 * 22.5 = 67.5 minutes. 

the probability she draws a red marble is $\frac{5}{12}.$ 

since there's no replacement, we now have a pool of 11 marbles to pick from. the chance of picking a blue marble from this is $\frac{4}{11}.$

multiplying the two fractions, we have $\frac{5 \cdot 4}{12 \cdot 11} = \frac{20}{132} = \boxed{\frac{5}{33}}$

please confirm if this is wrong or not as my alcumus rating for counting and probability is very low  

if i get this problem right, it will be very lucky for both you and me 

$g(x) = \frac{x + 9}{2}$ is the inverse function of $f(x) = 2x - 9$, and vice versa. your answer is $B.$ nice

The first option, $A = 8(15) + \frac{1}{2}(15 \cdot 7) + \frac{1}{2}(9 \cdot 8).$

$8(15)$ finds the area of the rectangle, $\frac{1}{2}(15 \cdot 7)$ finds the area of the triangle residing on top of the rectangle, and $\frac{1}{2}(9 \cdot 8)$ finds the area of the triangle to the right.

hello there

dude, you just one-upped me like an absolute god

upvote