Answer:
first one: function
second one: not a function
third one: not a function
fourth one: not a function
Step-by-step explanation:
it is never a function if two of the x inputs are the same or if one x input has two y outputs..
<em>Hope this helps!! Pls mark me brainliest!!</em>
Step-by-step explanation:
79×0.08 = 6.32 (tax)
79(price) + 6.32(tax) = 85.32
Answer:
i dont no
Step-by-step explanation:
you may solve by u
Answer:
Volume of Sphere is 33.51 ft^3
Volume of Cylinder is 37.7 m^2
Step-by-step explanation:
<u>Volume of a sphere formula: V = 4
/3πr^3</u>
<u>Volume of a cylinder formula: V = πr^2h</u>
<u />
<u>Step 1: Find the volume of the sphere</u>
Since it shows the diameter, you need to divide 4 by 2 to get the radius: 2
V = 4/3*π*(2)^3
<em>V = 33.51 ft^3</em>
<em />
Answer: Volume of Sphere is 33.51 ft^3
<u>Step 2: Find the volume of the cylinder</u>
Since it shows the diameter, you need to divide 4 by 2 to get the radius: 2
V = π*(2)^2*(3)
<em>V = 37.7 m^2</em>
<em />
Answer: Volume of Cylinder is 37.7 m^2
Answer:
(x + 4) (x - 5) so B:
Step-by-step explanation:
Factor the following:
x^2 - x - 20
The factors of -20 that sum to -1 are 4 and -5. So, x^2 - x - 20 = (x + 4) (x - 5):
Answer: (x + 4) (x - 5)
