Answer:
108 cm^2
Step-by-step explanation:
A= 1/2 b×h
so
1/2 12×18
Answer:

Step-by-step explanation:
Given series is,
50,80,110....
First term, a = 50
Common difference, d = 80-50 = 30
We need to find the nth term of the given sequence.
The nth term of an AP is given by :

Put a = 50 and d = 30 in the above formula

Hence, the nth term of the sequence is
.
Solution:
Weight of person = 179 lbs
As given person needs IV Drip in m L.
Also,→ 10 mg = 2 m L
Now, you must remember , → 1 lbs = 0.453 Kg (approx)
→179 lbs = 179 × 0.453 Kg = 78.47 Kg (approx)
The person needs at least 60 mg for each Kg they weigh.
⇒ 1 Kg → 60 mg
⇒ 78.47 × 1 Kg → 78.47 × 60 mg
⇒ 78.47 Kg → 4708.2 mg
Also, 10 mg → 2 m L
⇒ 1 mg →
m L
⇒ 4708 . 2 mg →
m L
⇒ 4708 . 2 mg → 941. 64 ml
First move the constant to the right and change its sign to the opposite,
3m=1-4
Then calculate,
3m=-3
Then divide both sides of the equation by 3,
m=-1
So the answer is m=-1
The slope: 3/5
Y-intercept:-6