What is 15 twentieths in its lowest terms?
1 answer:
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Answer:
AB =
Step-by-step explanation:
Calculate the distance d using the distance formula
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = A(- 2, 1) and (x₂, y₂ ) = B(3, 4)
d =
=
=
=
Given:
Amount of flour in a bin = 30 cups
Flour required for each signature cake = cups
To find:
The correct equation and graph for the given situation.
Solution:
Let F be the amount of flour in the bin and c be the number of signature cakes.
Flour required for each signature cake = cups
Flour required for each signature cake = cups
Flour required for c signature cakes = cups
Amount of flour in a bin is 30 cups and it is reduced by 1.5c cups. So, the amount of flour in the bin is:
At , we get
At , we get
Therefore, the required equation is and the 4th graph is correct.
