20 kg bag of bananas for 10 dollars
This is the given situation in which in every 20 kilogram of bananas, the costs is 10 dollars.
Now, let us calculate how much each kg of banana costs will. Let’s solve for the unit rate of this given data:
=> 20 kg bag of banana
=> 10 dollars = cost
Now, let’s divide this to get the answer that we need.
=> 20 / 10
=> 2 bananas per dollars = 2 banana/dollars
Or 10 / 20
=> 0.5 dollars/1kg of banana
When multiplying fractions you just multiply the numerators together:
3X5 = 15
Then you multiply the denominators together:
10X12 = 120
So 15/120. Now simplify
Divide both by 15
1/8
I chose 15 because I knew that off the top of my head. If you didn't know that start with what you do know. For example
15/120 - you can divide by 5
3/24 - you can divide by 3
1/8
You still get the same answer. If you notice dividing by 5 and then by 3 is the same as dividing by 15
Answer:
18.97
Step-by-step explanation:
Answer:
32 cubic meter
Step-by-step explanation:
Volume for any pyramid is given by following expression
volume of pyramid = 1/3( area of base of pyramid * height of pyramid)
________________________________
In the problem
base area of pyramid = 24 sq. m
height = 4 m
Therefore substituting the above given value in formula for volume of pyramid we have
volume of pyramid = 1/3( 24 sq. m * 4 m) = 8 sq. m * 4 m (since 24/3 = 8)
volume of pyramid = 32 cubic meter.
Answer:
The 12 feet bar cannot be used with 5 feet and 3 feet bar to form a triangle.
Step-by-step explanation:
According to the Triangle Inequality theorem the sum of any two sides must be greater than or equal to the third side of the triangle.
In this case if we chose the 3 bars to be 12 feet,5 feet and 3 feet, the sum of 3 and 5 would be 8 feet which is less than the third side i.e. 12 feet which does not obey the triangle inequality theorem, hence a triangle cannot be built with these side lengths.
Therefore, the 12 feet bar cannot be used with 5 feet and 3 feet bar to form a triangle.
