Lets focus on what we know first. Natalie can pick 135 Berries in 15 minutes. Lets find out how many berries she can pick per minute.
In order to do so, We have to divide 135 by 15.
135/15=9
This means that Natalie can pick 9 berries per minute. Given that we want her to pick 486, we will need to divide that number by 9 berries to find out how many minutes it will take to get her to that number of berries.
486/9=54
This means that it will take Natalie 54 minutes in order to pick 486 berries.
Answer:
Step-by-step explanation:
Here the coefficients of this quadratic are a = 1, b = 6 and c = 4.
-b
The axis of symmetry is x = -------- , which here is x = -6/2, or x = - 3.
2a
Use the given quadratic to find the vertical coordinate of the vertex:
y = (-3)^2 + 6(-3) + 4 = 9 - 18 + 4 = y = -5.
The axis of symmetry is x = -3, and the vertex is (-3, -5).
Answer: B. Triangle
Step-by-step explanation:
The vertical cross-section of a pyramid is a triangle, and the horizontal cross-section of a pyramid is a square.
1. 12 cubes because 3*4 is 12.
2. 48 because 6*8 is 48.
Answer: False.
Step-by-step explanation:
A corollary is the statement that follows with no or small proof required from an already proven statement or theorems.
Its proof is not difficult because it is based on the statement or theorem which has been already proved.
For example the fundamental theorem of algebra and its corollary.
Therefore, the statement "A corollary is a statement that can be proved using a theorem, but the proof is usually difficult." is false.