Well if you’re looking for y then
x=4y + 7
-4y
x-4y=7
-x. -x
-4y=-x+7
_______
-4. -4. -4
y= 4x - 7/4
i’m pretty sure :)
y = -
substitute x = - 3 into the equation for y
y = × - 3 = -
Answer:
Total students = 460+320+165=945
Key stage 3 ... asafraction = 460 divide by 945
the number in a sample of 100 = 460 divide by 945 x 100= 48.67
So 48 or 49 (are both, acceptable answers).
Answer:
41cm^2×11cm=451cm^3
Step-by-step explanation:
You need to multiply the surface of the 'base' with height