How many 1/4 cup servings are in 1 1/2 cups of yogurt?
1 answer:
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<h3>Answer:</h3>
- ABDC = 6 in²
- AABD = 8 in²
- AABC = 14 in²
A diagram can be helpful.
When triangles have the same altitude, their areas are proportional to their base lengths.
The altitude from D to line BC is the same for triangles BDC and EDC. The base lengths of these triangles have the ratio ...
... BC : EC = (1+5) : 5 = 6 : 5
so ABDC will be 6/5 times AEDC.
... ABDC = (6/5)×(5 in²)
... ABDC = 6 in²
_____
The altitude from B to line AC is the same for triangles BDC and BDA, so their areas are proportional to their base lengths. That is ...
... AABD : ABDC = AD : DC = 4 : 3
so AABD will be 4/3 times ABDC.
... AABD = (4/3)×(6 in²)
... AABD = 8 in²
_____
Of course, AABC is the sum of the areas of the triangles that make it up:
... AABC = AABD + ABDC = 8 in² + 6 in²
... AABC = 14 in²
Answer:
The time that pass until only two cookies left is 1.89 hour
Step-by-step explanation:
Given as :
The number of cookies bakes in 2 hours = 3 dozen
∵ 1 dozen = 12 piece
So, In 3 dozen = 12 × 3 = 36 cookies
The Time required to bake 36 cookies = 2 hours
Now, Let The time required to bake 2 cookies = x hour
So, According to question
∵ The time required to bake 36 cookies = 2 hours
So, the time required to bake 1 cookies = =
hour
∴The time required to bake 34 cookies = × 34
I.e The time required to bake 34 cookies = hour = 1.89 hour
Or, the time taken is 1.89 hours
Hence The time that pass until only two cookies left is 1.89 hour Answer