Answer:
The tip would be $3.90 and rounded to the nearest dollar would be $4.00
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
x < 4
x is less than 4
Since it is less than, there is an open circle at 4
less than means the line goes to the left
Step-by-step explanation:
Distance between two points = √(x2-x1)² + (y2-y1)²
A(4,-2) and B(4,0)
= √(4-4)² + (0+2)²
= √0² + 2²
= √4
= 2j
p must be positive. If p is negative, the equation has no real solutions. This is because any number to the power of 2 is always positive. Therefore, if p is positive, there are 2 real number solutions: sqrt(p) and -sqrt(p).
Hope this helps,
Bri
