Answer:
30.6
Step-by-step explanation:
The closest shape to a tree trunk is a cylinder.
Area of a cylinder: 1/3πr^2h
1/3πr^2h
1/3π(1.5)^2(13)
1/3π(2.25)(13)
1/3π(29.25)
30.6
Answer: 13+16x
Step-by-step explanation:
Okay so I just learned how to do that haha, so if the answer is wrongdoing I'm a sorry.
I added the 8 and five, then multiplyed the 4 and the 4 then added the x on the end.
A) Let's say d is the number of days and C is the cost ($):
(1) Big Rigs: C = 3800 + 500d
if d = 6: C = 3800 + 500*6
= 3800 + 3000
= 6800
(2) Mr Digg: C = 5000 + 350d
if d = 6: C = 5000 + 350*6
= 5000 + 2100
= 7100
6800 < 7100, thus Big Rigs gives the better deal
b) Here we need to equate the two equations to see when the costs are the same:
3800 + 500d = 5000 + 350d
150d = 1200
d = 8, therefor it would take 8 days
Answer:
X will equal 30 degrees
Step-by-step explanation:
X will equal 30 degrees due to the rule of corresponding angles and that l1 and l2 are parallel with a transversal intersecting the parallel lines.
The angle of X and the angle of 30 degrees are corresponding angles.
Corresponding angles are equal to each other.
So X will also be 30 degrees.
I hope this answer helped and have a great day!