9514 1404 393
Answer:
Step-by-step explanation:
Assuming you're interested in the number of each that were sold, the system of equations will express the relation for total sold, and the relation for total revenue. We have used the variable c and p to represent numbers of cakes and pies sold, respectively. Your choices may use x and y, instead.
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The solution can be found by subtracting 6 times the first equation from the second. That tells you 6 cakes were sold, hence 4 pies.
9514 1404 393
Answer:
-1/3
Step-by-step explanation:
∛(-1/27) = ∛((-1/3)³) = -1/3
Answer:
1) Square Pyramid
2) Triangle Pyramid
Step-by-step explanation:
A square pyramid is a pyramid with a square base. It is a pentahedron.
A triangular pyramid is a pyramid having a triangular base. The tetrahedron is a triangular pyramid having congruent equilateral triangles for each of its faces.
Thank you.
4.
cos (angle) = Adjacent leg / hypotenuse
Cos(30) = Y / 16
Y = 16 * cos(30)
Y = 8√3
5.
cos(angle) = Adjacent Leg / hypotenuse
cos(Y) = 55/75
y = Arccos(55/75)
Y = 42.833 degrees. (Round answer as needed)