The cost for 12 square feet is $51.
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Cost for 16 square feet = $68
Now,
The cost for 12 square feet.
= 12 x (68/16)
= 3 x 68/4
= 3 x 17
= $51
Thus,
The cost for 12 square feet is $51.
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Answer:
$2,424.80
Step-by-step explanation
2,800 times the the 20% = 2,240
Then you find out what the sales tax is
Which is 184.80
Then you add
2,240 + 184.80 =2,424.80
The answer is $2,424.80
Given:
A circle with its center at (0, -3).
To find:
The standard equation for the given circle.
Solution:
The standard form of a circle is , where (h, k) is the center of the circle and r is the radius of the circle.
The center of the given circle is at (0, -3).
We need to determine the radius of the circle. The center is at (0, -3) and a point with the same y coordinate is (3, -3).
The radius of the circle units.
So for the given circle, (h, k) is (0, -3) and r is 3 units.
So the equation becomes .
The standard equation for the circle is
0.6>0.39
0.6>0.07
0.6<0.8
0.6<0.69
0.6>0.17
0.8 and 0.69 are greater than 0.6
Answer:
The given number in standard form would be 5000.
The given number in unit form would be 5 thousands.
Step-by-step explanation:
Given : Expression
To find : The unit form and standard form of the expression ?
Solution :
First we solve the expression,
5 hundred = 500
So,
Therefore, The given number in standard form would be 5000.
The unit form is writing a number using place value units.
In the number 5000 it has 0 ones, 0 tens, 0 hundreds and 5 thousands.
Therefore, The given number in unit form would be 5 thousands.