X * y = 48
x - y = 13
x - y +y =13 +y
x = 13+y
x*y=48
13+y * y =48
13y+y²=48
y = -16 y=3
x- y = 13
x - (-16) =13
x + 16 =13
x +16-16 = 13-16
x = -3
Answer: The two numbers are -3 and -16.
-3 * -16 = 48
-3 - (-16) = 13
Answer:
p=13, k = 3.25
Step-by-step explanation:
First, determine p:
Use this value in the second equation
and write the condition for that equation having equal roots, i.e., its determinant must equal 0:
Answer:
b. Sarah has driven "x" miles of a 35 mile trip.
Step-by-step explanation:
B makes the most sense because the reader does not know how many miles she has driven.
Answer:
8:3
Step-by-step explanation: