Write an expression that is the product of two factors and is equivalent to negative 5xminus30. Which expression is the product
1 answer:
Answer:
Step-by-step explanation:
We are asked to write an expression that is the product of two factors and is equivalent to .
We can see that greatest common factor of both terms is 5 as 5 times 6 is equal to 30.
Let us factor out negative 5 from both terms as:
Since the expression is product of two factors, therefore, our required expression would be .
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Answer:
Step-by-step explanation:
Given:
From the given figure.
Cone height = 7 mm
Cylinder height = 5 mm
Base radius of the cylinder = base radius of the cone = 3 mm
The volume of the given figure is
Volume = volume of cylinder + volume of cone-----------(1)
The volume cylinder is.
----------(2)
Where: r = radius of the cylinder, h = height of the cylinder.
Put the value of height and radius of the cylinder in equation 2.
The volume of the cylnder is
The volume cone is.
--------------(3)
Where: r = base radius of the cone, h = height of the cone.
Put the value of height and base radius of the cone in equation 3.
The volume of the cone is .
Put the value of the volume of cone and cylinder in equation 1.
Therefore, the volume of the given figure is
Answer:
Step-by-step explanation:
Given
Required
Probability of selecting 2 nickels without replacement
This can be represented as:
The solution is as follows
The second nickel is reduced by 1 because the first nickel was not replaced and this also reduces the total by 1
So, we have:
Answer:
8.50x 348.50
41 hours
Step-by-step explanation:
x= amount of hours