Answer:
Hyperbola
Step-by-step explanation:
is an ellipse.
is a hyperbola.
is also a hyperbola.
is a circle if .
Notice the signs between each squared term.
It was the same sign for ellipse and circle (no minus; only plus).
It was different for hyperbola (+ to - for both).
Answer:
Total number of trees planted = trees
Step-by-step explanation:
Trees planted by each student =
Total number of students =
Using unitary method to find total number of trees planted by all the students in school.
1 student plants = trees
student would plant =
We apply the product rule of exponents to multiply
⇒
⇒
⇒ trees
Total number of trees planted = trees
Answer:
38
Step-by-step explanation:
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