Answer: D) a V shaped graph with vertex at(2,4) which opens up
Step-by-step explanation:
The vertex is (-5, -5)
this is the lowest point found, the way to figure this out is to graph it or take the derivative
The derivative is 2x + 10 = 0
x = -5
The axist of symmetry is also -5 because it runs through the vertex.
The direction of opening is concave upward. this is because the x value is positive.
Answer:
sin c - 25/7
cos c - 7/24
tan c - 25/24
Step-by-step explanation:
Cavalieri's Principle states that for two different solid shapes, if the altitude of the shapes is equal and the cross sections these shapes yield are the same from equal distances from their bases, then the shapes have equal volume.
Simply stated, if you cut two shapes of equal height from the same spot and they repeatedly yield the same cross section, then the shapes have equal volume. This is true in the case of a regular cylinder and an oblique cylinder. So the volume of the oblique cylinder may be calculated using πr²h, since its volume is equivalent to a normal cylinder of the same dimensions.
Volume = π x 10² x 20
Volume = 2000π cm³
Answer:
(2,4)
*View attached graph*
Step-by-step explanation:
2x + 3y = 16
2 + 2y = 10
2 + 2y = 10
-2 - 2
2y = 8
/2 /2
y = 4
2x + 3y = 16
2x + 3(4) = 16
2x + 12 = 16
- 12 - 12
2x = 4
/2 /2
x = 2
(x,y) -> (2,4)
Hope this helps!