If a photo below is being enlarged you a 24 negative by 30 inches current. The scale factor being used to enlarge it is: 6.
<h3>Scale factor</h3>Given:
Enlarged size=24 negative by 30 inches
Original size=4 in, 5 in
Using this formula
Let k represent the (ratio) scale factor being used to enlarge it
Scale factor/Enlarged size/Original size
Let plug in the formula
K=24/4
K=6
K=30/5
K=6
Therefore if a photo below is being enlarged you a 24 negative by 30 inches current. The scale factor being used to enlarge it is: 6.
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Answer:
28 bees per square feet.
Step-by-step explanation:
The radius of the circle is 3 feet.
Therefore, area of the circle is equal to square feet.
Now, in this area of 28.28 square feet, there live 800 bees.
Therefore, the population density of bees per square foot will be bees per square foot ≈ 28 bees per square feet. (Answer)
Answer:8.125 ft
Step-by-step explanation:
Given
Plastic pipes of 5 ft are cut into 8 rods
The length of each rod will be
The total length for 13 rods are
The question is incomplete. Here is the complete question.
When full, one of the pools of Sapphire Island will hold 43,000 gallons of water. The pool currently holds 20,000 gallons of water and it is being filled at a rate of 130 gallons per minute. Write an equation that can be used to find h, the number of hours it will take to fill the pool from its current level. Explain the steps you used to write your equation.
Answer and Step-by-step explanation: The total capacity of the pool is 43,000 gallons. Initially, it has 20,000 gallons.
The rate is 130 gallons per minute and since it wants in hours:
1 minute = hours
then:
rate = 130 ÷
rate = 130*60
Equation for the number of hours to fill the pool:
20,000 + 130*60(h) = 43,000
20,000 + 7800h = 43,000