All categories

3 years ago

Write an exponential growth function to model the situation. A population of 422,000 increases by 12% each year.

1 answer:

6 0

This is just like working with money in a bank account
that's earning 12% interest.

If the population is 422,000 today, and
' n ' is the number of years after today,
then

Population = 422,000 (1.12)ⁿ .

You might be interested in

What is the surface area of this rectangular prism?

dybincka [34]

Answer:

256 ft²

Step-by-step explanation:

4 lateral faces + 2 bases

The total area

$=2 \times (12 \times 4) + 2 \times (12 \times 5) + 2 \times (5 \times 4)$

$= 96 + 120 + 40$

$= 256$

3 0

3 years ago

Find the value of x, rounded to the nearest tenth. Answer options: 3.8, 4, 2.7, 2.9

Masteriza [31]

Answer:

Step-by-step explanation:

If two chords intersect externally, then the product of the length of the chord and the length of the part outside the circle is a constant.

Thus from the figure,

we can deduce that:

8×3=6×x

collecting the like terms together we get:

24=6x

x=4

4 0

3 years ago

Read 2 more answers

Look at photo for the question

Svet_ta [14]

Answer:

1st. associative property

Step-by-step explanation:

same order

4 0

3 years ago

Select all that apply. Which of the following are true? Fractions and ratios cannot have zero in the denominator. Fractions and

maw [93]

Answer:

True statements:

1. Fractions and ratios cannot have zero in the denominator.

3. Some fractions and ratios can be written as mixed numbers. Fractions and ratios can be simplified the same way.

Step-by-step explanation:

1. Fractions and ratios cannot have zero in the denominator: True.

Reason- If the denominator in any fraction /ratio is zero, then it means the whole fraction will be equal to infinity (not-defined value)

2. Fractions and ratios are different names for the same thing. False

Reason- A fraction represents a number from the whole of something, in which the denominator represents the total number of equal parts of the whole. But, a ratio represents a comparison between two quantities.

3. Some fractions and ratios can be written as mixed numbers. Fractions and ratios can be simplified the same way. True

Reason-The simplification method can be same but these two are not same quantities.

7 0

3 years ago

Read 2 more answers

There are 527 Pencils, 746 sharpners and 748 eresers. these are to be put in seperate packets containing the same number of item

Simora [160]

Find common factorof 527, 746 and 748 and divide

8 0

3 years ago