If

The function f(x)=58(1.6)x represents the possible bird population in a park x years from now. Each year, the expected number of

-BARSIC- [3]

Answer:

1.6 times or 60% more than

Step-by-step explanation:

The question seems to be asking about the growth factor in the given exponential function.

<h3>Exponential function</h3>

A generic exponential function will have the form ...

quantity = (initial value) × (growth factor)^(number of intervals)

Comparing this form to the given formula ...

f(x) = 58 × 1.6^x

we see the "growth factor" is 1.6. This is the multiplier from one interval (year) to the next.

Each year the expected number of birds is 1.6 times the number the year before.

__

Additional comment

A growth factor is sometimes expressed in terms of a growth rate, usually a percentage.

growth factor = 1 + growth rate

1.6 = 1 + 0.60 = 1 + 60%

The growth rate of this bird population is 60% per year. Each year, the population is 60% more than the year before.

3 0

2 years ago

Write the equation of the line which passes through the points (-2,6) and (3, 1).

belka [17]

Answer:

y = - x + 4

Step-by-step explanation:

gradient = change in y/change in x

1-6/3--2= -5/5 = -1

y= -x + c

1=-3+c

c=4

equation of line =

y= -x + 4

7 0

3 years ago

There are many regulations for catching lobsters off the coast of New England including required permits, allowable gear, and si

Georgia [21]

Answer:

Probability that the sample mean carapace length is more than 4.25 inches = 0.9993

Step-by-step explanation:

Given - There are many regulations for catching lobsters off the coast

of New England including required permits, allowable gear, and

size prohibitions. The Massachusetts Division of Marine Fisheries

requires a minimum carapace length measured from a rear eye

socket to the center line of the body shell. For a particular local

municipality, any lobster measuring less than 3.37 inches must

be returned to the ocean. The mean carapace length of the

lobsters is 4.01 inches with a standard deviation of 2.13 inches.

A random sample of 60 lobsters is obtained.

To find - What is the probability that the sample mean carapace length

is more than 4.25 inches?

Proof -

Given that, μ = 4.01, σ = 2.13 , n = 60

Now,

μₓ⁻ = σ / √n

= $\frac{2.13}{\sqrt{60} }$

= $\frac{2.13}{7.746}$ = 0.275

⇒μₓ⁻ = 0.275

Now,

P(X⁻ > 3.37) = 1 - P( X⁻ < 3.37)

= 1 - P(z < $\frac{3.37 - 4.25}{0.275}$ )

= 1 - P( z < -3.2 )

= 1 - 0.0007

= 0.9993

⇒P(X⁻ > 3.37) = 0.9993

∴ we get

Probability that the sample mean carapace length is more than 4.25 inches = 0.9993

6 0

2 years ago

Someone please help asap, will give brainliest.

vodka [1.7K]

1. A and 2 is y=10x+0.10x
X represents the charge per month and also for each text message

6 0

3 years ago

Tina's favorite shade of teal is made with 7 ounces of blue paint for every 5 ounces of green paint. Tyler's favorite shade of t

Eddi Din [679]

Answer:

A. Tina's favorite shade is more blue than Tyler's

6 0

3 years ago

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