Answer:
∆SUY=90
∆XUT=90
7x+8x+90=180(being linear pair)
Answer:
479 = expected runs
0.220 = assumed batting average
Step-by-step explanation:
ˆy=−790+5400x
For an x value of 0.235, we have to calculate ˆy, or the predicted value. Plugging 0.235 in for x, we get
-790 + 5400 * 0.235 = 479
If ˆy = 400, we have to calculate x. Plug 400 in for y in our equation to get
400 = -790 + 5400x
add 790 to both sides to isolate the x and its coefficient
1190 = 5400x
divide both sides by 5400 to solve for x
x= 0.220
If your friend was working from your figures, then his estimate was
waaaay off, like in outer space.
If you paid $2.40 for 3434 pounds, then that works out to something
like 0.007¢ for each pound. His estimate of $1.80 is more than 2,500
times as much as you paid for each pound.
Even allowing some slack for the quantity discount that you surely
must have been awarded for buying 1.7 tons of them all at once, still
that doesn't support his wild estimate in any way.
He'd be better off buying a few pounds from you, at, say, 50¢ a pound.
He needzum, you gottum, he'll gettum, and you'll never missum. That way,
you'll both make a killing, and it's a win-win-win all around.
(8÷4+6)2
Eight divided by four equals two.
Two plus six is eight.
Eight multiplied by two is sixteen.
Answer:
-20
Step-by-step explanation: