Answer:
Step-by-step explanation:
Sally is baking brownies that call for r measuring cup a 1/2 cup of flour, but her measuring cup is missing. if there are 16 tab
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Answer:
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Step-by-step explanation:
The surface area of cylinder is given by the formula:
Where
r is radius ( diameter is 4, so radius is 4/2 = 2)
h is height ( h = 9)
Lets find original surface are:
<u>Halving diameter:</u>
diameter would be 4/2 = 2, so radius would be 2/2 = 1
So, SA would be:
<u>Halving height:</u>
Height is 9, halving would make it 9/2 = 4.5
Now, calculating new SA:
Original SA is ,
Halving diameter makes it
Halving height makes it
So, halving diameter does not have same effect as halving height.
To solve the algebraic expression, add or subtract the variables with same power of variable.
The result of the given problem after simplifying is,
Algebraic expression are the expression which consist the variables, coefficients of variables and constants.
The algebraic expression are used represent the general problem in the mathematical way to solve them.
To solve the algebraic expression, add or subtract the variables with same power of variable.
Given information-
The given numbers are,
All the four number given in the form of unknown number and
.
The result, need to be find is,
Let the result of above expression is . Thus,
Put the values to solve it further,
Solve it further by open the bracket as,
Hence the result of the given problem after simplifying is,
Learn more about the algebraic expression here;