Answer:
The lines are perpendicular.
Step-by-step explanation:
If the lines are parallel, then the slopes are equal
If the lines are perpendicular, then the slopes are negative reciprocals
If neither of the above occur, then the lines are neither parallel or perpendicular.
y = 2x + 3 is in slope-intercept form, so the slope = 2
2y + x = 6
Solve for y: 2y = -x + 6
y = -1/2(x) + 3 so the slope = -1/2
2 and -1/2 are negative reciprocals, so the lines are perpendicular.
Note: Negative reciprocals have a product of -1. 2(-1/2) = -1
Answer:
6
Step-by-step explanation:
Length=x
A=lengthxwidth
A=lengthx12
A/12= length
Answer:
157 cm³
Step-by-step explanation:
Given
height (h) = 6 cm
radius (r) = 5 cm
π = 3 . 14
Now
Volume of cone
= 1/3hπr²
= 1/3 * 6 * 3.14 * 5²
= 2 * 3.14 * 25
= 157 cm³
Hope it will help :)
9514 1404 393
Answer:
$18,513
Step-by-step explanation:
The value of the loan at the end of 3 years is ...
A = P(1 +rt)
A = $12,750(1 +0.113·4) = $18,513
Darlene must repay $18,513.
