Answer:
x = 10
Step-by-step explanation:
3x - 5 = 2x + 5
Both triangles equal 25
Subtract 2x → You get left with x
x -5 = 5
Add five... which leaves you with↓
x = 10
Then substitute x for 10
(3 · 10) - 5
25
(2 · 10) + 5
25
You know this is true because they equal each other.
I hope this could help!!
Function since its passing the vertical line test
Answer:
Cost = 1440 × 1.86
Cost = $2678.4
Step-by-step explanation:
The flooring costs $1.86 per square foot, or each foot squared.
First, find the total area covered by the warehouse floor.
Do this by multiplying the width of the floor by the length to find the area.
A = 30 × 48
A = 1440 feet²
Now, one square foot costs $1.86. Therefore, finding how much 1440 square feet costs will look as follows:
Cost = 1440 × 1.86
Cost = $2678.4
Answer:
49 and 118
Step-by-step explanation:
Let the two numbers be x and y
x+y = 167
y = 3x-29
Substitute into the first equation
x+ 3x-29 = 167
Combine like terms
4x - 29 = 167
add 29 to each side
4x = 167+29
4x = 196
Divide by 4
4x/4 = 196/4
x = 49
x+y = 167
49+y = 167
y = 167-49
y =118
Answer:
7 ft3
Step-by-step explanation:
