Answer:
sdaffqwaa2efsadfseffa
Step-by-step explanation:
Answer:
D. 3x² + 19x - 14
Step-by-step explanation:
Use FOIL to find the answer.
First: x * 3x = 3x²
Outer: -2 * x = -2x
Inner: 3x * 7 = 21x
Last: 7 * -2 = -14
Form the equation:
3x² - 2x + 21x - 14
Combine like terms.
3x² + 19x - 14
Answer:
86 cm.
Step-by-step explanation:
If we add 1 more triangle to one in the picture we that:
If we place 6 triangles together the perimeter will be 6 + 2 = 6
for 8 triangles the perimeter is 10 .
For 84 the perimeter will be 86 cm.
For 4) S.A = 224.37 cm
5) S.A = 192.74 in
Her first visit and follow up 60 mins + 30 mins
The limit is 8 follow ups per day
The hospital has 8 hrs available for appointments
Her first visit cost $120 (60 mins) as her follow up was $70 (30 mins)
X = Visits
Y = Follow-ups
And since her first visit and follow up equals to an hour and 30 mins, meaning for it to all add up into the 8 hrs for the appointment, it'll be... 1 hr, 30 mins/ 3 hrs/ 4 hrs, 30 mins/ 6 hrs/ 7 hrs, 30 mins/ <em>9 hrs</em>
Eight hours is the limit so that means it equals to 5 visits and 6 follow ups, due to if you want it to be the whole 8 hours.