Answer:
Explicit: a₁=61 aₙ=a₁ -3ₓ(n-1)
Recursive: a₁=61 aₙ=aₙ₋₁ - 3
Step-by-step explanation:
Explicit: a₁=61 aₙ=a₁ -3ₓ(n-1)
Recursive: a₁=61 aₙ=aₙ₋₁ - 3
Answer:
x° = 79°
z° = 101°
Step-by-step explanation:
You need to multiply 4/5*2,000/1.
So, you would get 8,000/5.
Now, we need to divide 8,000 by 5, which would be 1,600.
1,600 items produced out of 2,000 are not defective.
Answer:
Lindsay is wrong. It would be 20/9 not 9/20
Sharon is right.
Step-by-step explanation
Lindsay- Speed=Distance/Time
Speed=100/45 = 20/9 m/min
Thank you for being so modest!!
Answer:
It is a growth rate of 86%.
Step-by-step explanation:
Hi, to answer this question we have to analyze the exponential function:
A = P (1 + r) t
Where:
p = original population
r = change rate (decimal form)
t= time (x)
A = population after t years
Replacing with the values given:
y = 270(1.86)^x
Since the term 1.86 is equal to 1+ 0.86, it is a exponential growth because the rate is positive. (r =0.86)
In percentage form: 0.86 x 100 =86%
Feel free to ask for more if needed or if you did not understand something.