Here you have the right steps. There are two options to solve it.
Answer:
x > 10
Step-by-step explanation:
Given
x - 3 > 7 ( add 3 to both sides )
x > 10
Answer:
You will need 1400 cm² of paper
Step-by-step explanation:
When you wrap a gift, you wrap around the entire object. We need to find the total surface area of the prism. A rectangular prism has two rectangular faces on the end. The area of one of those faces is Height (of the prism) times Width.
Rectangular prisms also have 4 sides which are composed of rectangles. The area of one of those rectangles is length (of the prism) by the width.
Now we just need to sum up all of those areas.
Answer:8 or 9 ft
Step-by-step explanation:
Given
The area of the pool is
The area is in the form of a quadratic equation
So, the roots of the equation will give the length and width of the pool
Therefore length and width can either be .
Answer:
B
Step-by-step explanation:
Factor out t
Divide by 3x-7y
But since x and y are positive, the answer is positive