For the equation of the line expressed as Ax + By + C = 0, the value of the slope (m) is calculated by -A / B. For perpendicular lines, the slope of one should be the negative reciprocal of the other. From the choices given, the lines that are perpendicular is Option A.
Graph it first then tell me what you got then i will you the answer
Answer:
$29 per day
Step-by-step explanation:
$87/3 days= $29 per day
Answer:
Sides other than hypotenuse of an isosceles triangle are equal.
Let the other two sides be x each.
Using pythagoras theorem
x
2
+x
2
=(5
2
)
2
2x
2
=50
⇒x
2
=25
⇒x=5cm
So the other two sides are 5cm each.
Answer:
225
Step-by-step explanation:
90 divided by 2 is 45, 45 times 5 is 225
