The correct answer is A.
Explanation: just took a quiz
Answer:
9 ft !!!!
Step-by-step explanation:
trust man its bc 4ft + 5ft equals the base
Variables are any letter that holds the value of a number. In most cases it is x or y. It can sometimes be sound next to another number. In this case you can find x next to 9. The variable here is x.
Answer:
2.71 feet
Step-by-step explanation:
An architect believes that kitchens should be 2.25 times as long as they are wide.
This means
Width of kitchen = 2.25 × Length of the Kitchen
W = 2.25L
L = W/2.25
We are asked: how long a kitchen should be if it is 6.1 feet wide.
We have the proportion
L = W/2.25
W = 6.1
L = 6.1/2.25
L = 2.7111111111 feet
Therefore, the length of a kitchen = 2.71 feet when the kitchen is 6.1 feet wide.
25x² - 36 = 0
25x² - 30x + 30x - 36 = 0
5x(5x) - 5x(6) + 6(5x) - 6(6) = 0
5x(5x - 6) + 6(5x - 6) = 0
(5x + 6)(5x - 6) = 0
5x + 6 = 0 or 5x - 6 = 0
- 6 - 6 + 6 + 6
5x = -6 5x = 6
5 5 5 5
x = -1.2 x = 1.2