What do you think? If you took a sponge and stuck it into a pail of water all the way down, would the level of saturation of the sponge be 100% or close to it?
Answer:
x^2 + 14x + 49 = 0
Step-by-step explanation:
Add up all the rainfall amounts and divide by 11
Answer:
store B, C, and D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
Here (h, k) = ( -
,
) and r =
, thus
(x - (-
))² + (y -
)² = (
)², that is
(x +
)² + (y -
)² =
→ D