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4 years ago

What are 2 examples of exponential growth and decay

1 answer:

8 0

Exponential growth example would be cell replication or populations. Population is 2 people have 2 kids, those 2 kids have 2 kids, those 2 have 2. In a perfect world it follows 2^n where n is generation. Same with bacterial growth and cell replication.

exponential decay is most commonly taught with atomic half lives and radiation. every time an elements half life expires, half of it is no longer radioactive. so it follows. 1/(2^n) where n is the number of half lives

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Brainliest answer will be given!

Sergio039 [100]

Step-by-step explanation:

# Area of painting = 20 × 16

# Area of combination = 25 × 20

.°. Area of frame = Area of combination - Area of painting

= (25×20)-(20×16)

=20 (25-16)

=20 × 9

$= 180 {cm}^{2}$

#$# HOPE YOU UNDERSTAND #$#

#$¥ THANK YOU ¥$#

❤ ☺ ☺ ☺ ☺ ☺ ☺ ❤

7 0

3 years ago

marion wants to make 7/8 cup of salad for each person at her party. how many salad does she need to make for herself and four fr

BabaBlast [244]

To answer that think of this as how many groups of 7/8 cups of salad are needed.

If Marion is with four friends, she need salad for five total people.

She will need five groups of 7/8 cups of salad.

This is represented as 5 x 7/8.

5 x 7/8 = 4 3/8 cups of salad

6 0

3 years ago

Maura runs 5 miles in 1.25 hours. Ava runs 3 miles in 50 minutes, or 0.83 hour.

Jet001 [13]

Answer:

ava ran the fastest

Step-by-step explanation:

3 0

3 years ago

If m1 =53 what is m3

Thepotemich [5.8K]

Answer:

143

Step-by-step explanation:

90-53=37

180-37=143

5 0

3 years ago

Find an equation of the line passing through the given points (1,-3) and (3,3)

chubhunter [2.5K]

ANSWER: y= 3x - 6

STEP-BY-STEP EXPLANATION:

(1,-3) and (3,3)

X1=1 X2=3

Y1= - 3 Y2=3

1) Find the slope of the line.

To find the slope of the line passing through these two points we need to use the slope formula:

m = $\frac{Y2-Y1}{X2-X1}$

m= $\frac{3-(-3)}{3-1}$ m= $\frac{6}{2}$ = 3

2)Use the slope to find the y-intercept.

Now that we know the slope of the line is 3 we can plug the slope into the equation and we get:

y= 3x+b

Next choose one of the two point to plug in for the values of x and y. It does not matter which one of the two points you choose because you should get the same answer in either case. I generally just choose the first point listed so I don’t have to worry about which one I should choose.

y= 3x+b point (1,-3)

-3= 3(1) + b

-3-3=b

-6=b

3)Write the answer.

Using the slope of 3 and the y-intercept of -6 the answer is:

y = 3x - 6

6 0

3 years ago