Step-by-step explanation:
2×2 + 8x + 26 =0
4 + 8x + 26 =0
4 + 26 = 0-8x
30 = 8x
divide both sides by th coefficient of x
30

=<em>3.75</em>
Answer:
y = (-2/3)x + 1
Step-by-step explanation:
3y = -2x + 6
y = (-2/3)x + 2
y + 3 = (-2/3)(x - 6)
y + 3 = (-2/3)x + 4
y = (-2/3)x + 1
Answer:
4021.2 cm³
Step-by-step explanation:
you start by getting the radius, the radius is half the diameter which in this case half of 16 is 8 so 8 is your radius and you already know the height which is 20, now that we have the radius and the height we can start
the formula for finding the volume of a cylinder is πr² · h
so are formula would be π8² · 20 which turns into π64 · 20 which then turns into 1280π or 4021.238...
which you then said we need to round the nearest tenth so 4021.238 to the nearest tenth is 4021.2 cm³
If it was reduced by 49 to 140 than obviously the original price was 189$
Answer:
-0.025
Step-by-step explanation: