Answer:
you can buy 3 pineapples
Step-by-step explanation:
$4(3)= $12 total
Step-by-step explanation:
x = by - 3/2
x + 3/2 = by
y = x/b + 3/(2b)
now compare this to the first equation :
y = 2x + 3
the system has infinite solutions, if both equations are actually identical.
and they are only identical, if b = 1/2
y = x/(1/2) + 3/(2 × 1/2) = 2x + 3
The area of every circle is (pi) (radius²) .
Radius = 1/2 of the diameter, so the area of your circle is
(pi) x (8 cm)² = 201 cm² . (rounded)
(pi) is not 3 . There's nothing wrong with approximating (pi),
but 3 is more than 4.5% wrong, and that's too much. There's
no reason why 3.14 should be too hard to handle.
6(x+1)=24
6x+6=24
6x=24-6
6x=18
6x/6=18/6
x=3
So now its
but you want it in y=mx+b so
add x to both sides so that you have y on its own
so now it's
