Answer:
123 feet
Step-by-step explanation:15 x 8.2 = 123 ft
Answer:
- 4 and 3
Step-by-step explanation:
Given
f(n) = 7n - 11
To evaluate f(1) and f(2) substitute n = 1 and n = 2 into f(n), that is
f(1) = 7(1) - 11 = 7 - 11 = - 4
f(2) = 7(2) - 11 = 14 - 11 = 3
Answer:
Cost of purple carpet for Claire's bedroom is $1033.92.
Step-by-step explanation:
Given:
The dimension of bedroom are given as 16 feet and 18 feet.
Hence we can say that;
Length = 18 feet
width = 16 feet
Cost of carpet per square feet = $3.59
We will first find the area of the bedroom.
Area of bedroom can be calculated by multiplying length with width.
Area of bedroom = 
Hence Area of bedroom is 288 square feet.
Now we know that;
Cost of carpet per square feet = $3.59
Hence Cost of carpet for 288 square feet is ;
we will unitary method to find the same;
Cost of carpet for bedroom = 
Hence Cost of carpet for Claire's bedroom is $1033.92.
Step-by-step explanation:
Answer:
a = 4/27 - b/54
Step-by-step explanation:
27a+1/2b=4
Subtract 1/2 b from each side
27a+1/2b - 1/2 b=4-1/2 b
27a = 4 - 1/2 b
Divide each side by 27
27a/27 = 4/27 - 1/2 b/27
a = 4/27 - b/54
2/3? 1 plus 1 plus 2 equals 4. 4 over 6 can be simplified to 2/3