(x+4)^2 / 9 - (y+3)^2 / 16 = 1
a^2 = 16 and b^2 = 9
a = +4 and -4
b = +3 and -3
Center is (-4, -3)
Vertices is (-4 + a, -3) and (-4 - a, -3)
Vertices is (-1, -3) and (-7, -3)
The answer for the question shown above is: The shape of the cross section is a triangle.
The explanation is shown below:
Imagine that you have a plane that intersect the rectangular pyramid and it passes through its vertex and it is perpendicular to the base of the pyramid, when you look the cut, you will see a triangle as a cross section.
Answer:
Clearly, the answer is 20/9, simplify it, and thats your answer! <3
<em>Hope that helped! <3</em>
<em>Byee!</em>
Answer:
A, C and E
Step-by-step explanation:
A. 2.7 > 2.10
C. 6.64 > 6.2
E. 7.4 = 7.40
Thus, The three comparisons that are true is A, C and E
<u>-TheUnknownScientist</u>
Monday, 2.5×2.2=5.50
Tues, 1.2×2.2=2.64
5.50+2.64=8.14
He spent $8.14 total