Choose the equation that represents the line passing through the point (2, - 5) with a slope of −3.A y = −3x − 13 ,B y = −3x + 1
1 answer:
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Quotient is:
Remainder: 0
Answer and workings in the attachment below.
Remainder: 0
Answer and workings in the attachment below.
B
the volume (V) of a sphere = πr³
We require to know the radius r to calculate the volume
using surface area of a sphere = 4πr² = 615.752
divide both sides by 4π
r² = = 49.0248...
take the square root of both sides
r = ≈ 7, hence
V= × π × 7³ = 1436.76 m³ → B
Answer:
Step-by-step explanation:
To solve this operation we need to find the common multiple of both denominators and solve for a.
Thus, the solution is 7(a -1) / (a+2)(a-5)