The number of cows a farmer has on his farm over several years can be modeled by an arithmetic sequence. During the 2nd, 5th, an
d 7th years, he has 30, 39, and 45 cows, respectively. How many cows did the farmer have in his first year on the farm?
1 answer:
Answer: im not sure
Step-by-step explanation:
i have that same problem and its due in ten min :( sorry
You might be interested in
Answer: 10x^2-8x+16
Step-by-step explanation:
Use the formula (b/2)^2
then plug in values:
(-8/2)^2 = -4^2 = 16
ans: 10x^2-8x+16
hope this helps
Make a proportion.
Do base over height;
.
h is the height of the second triangle. Solve for h.
Cross multiply.
6h = 168
h = 28
The height of the second triangle is 28 cm.
The second one is correct
Answer:
I do not know
Step-by-step explanation:
Answer:
did not get the point of the sum