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3 years ago

What is the correct answer choice?

Mathematics

1 answer:

leva [86]3 years ago

5 0

Answer:

the answer is J

Step-by-step explanation:

f(x) = (3)^2 - 8 = 9-8-1

f(x)= (7)^2 - 8 = 49 - 8 = 41

1 <= f(x)<= 41

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When you convert 3,500,000,000,000 to scientific notation, the exponent

Varvara68 [4.7K]

Answer:

The exponent is positive, and the exponent is 12

Step-by-step explanation:

3 0

3 years ago

At the beginning of a population study, the population of a large city was 1.65 million people. Three years later, the populatio

Maksim231197 [3]

Answer:

C. 1.8027

Step-by-step explanation:

The exponential population growth model is given by:

$P(t) = P_{0}e^{rt}$

In which P(t) is the population after t years, $P_{0}$ is the initial population and r is the growth rate.

At the beginning of a population study, the population of a large city was 1.65 million people. Three years later, the population was 1.74 million people.

This means that $P_{0} = 1.65, P(3) = 1.74$

Applying this to the equation, we find r. So

$P(t) = P_{0}e^{rt}$

$1.74 = 1.65e^{3r}$

$e^{3r} = \frac{1.74}{1.65}$

$e^{3r} = 1.0545$

Applying ln to both sides

$\ln{e^{3r}} = \ln{1.0545}$

$3r = \ln{1.0545}$

$r = \frac{\ln{1.0545}}{3}$

$r = 0.0177$

$P(t) = 1.65e^{0.0177t}$

What would be the population of the city 5 years after the start of the population study?

This is P(5).

$P(t) = 1.65e^{0.0177t}$

$P(5) = 1.65e^{0.0177*5}$

$P(5) = 1.8027$

So the correct answer is:

C. 1.8027

6 0

3 years ago

Solve for <6 pls :)) (Picture below)

Trava [24]

Answer: 137°

Step-by-step explanation:

If you take the angle that is 43° and take 180°-43°

you get 137° <em>this gives you angle 3 and since angle 3 and 6 are the same, angle 6 will equal </em><em>137°</em>

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3 years ago

Jessica sees the following speed limit sign while visiting Australia where the units for speed are kilometers per hour: What is

ladessa [460]

Answer:

Step-by-step explanation:

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3 years ago

5plus+6equals=6plus+5 is an example of which property?

yarga [219]

I believe it's Associative Property.

3 0

3 years ago

Read 2 more answers