The restrictions are what the denominator can not be. The denominator cannot be zero. So if the denominator has x+1 in it. If you put -1 in place of x. You would get zero. -1 is a restriction
Answer:
f(x)=24.50x+55
Total cost for 7 hours: $226.5
Step-by-step explanation:
We consider that x is the amount of hours.
24.5*7+55=226.5
171.5+55=226.5
Answer:
1.) Is an <em>acute</em> angle
2.)Also an <em>acute </em>angle (But at a 25 degree angle)
Step-by-step explanation:
Remember that the sum of ALL triangles' corners is 190 degrees. So just ad them up to get the degree.
Right angle = 90
Acute = < 90
Obtuse= > 90
<em>(Scalene is a type of triangle)</em>
Answer:
it is $4.50 each
Step-by-step explanation:
22-4 = 18/4 = $4.50 each
