3 years ago

How can exponential and logarithmic functions be created to use in real world situations?

1 answer:

6 0

Answer:

Some examples of exponential and logarithmic functions in the real-world include sound (decibel measures), earthquakes (Richter scale), the brightness of stars, and chemistry (pH balance, a measure of acidity and alkalinity).

Step-by-step explanation:

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using distance formula what is the distance point between (-8,4) and (-4,-1) round to nearest tenth

RideAnS [48]

Answer:

6.4 units

Step-by-step explanation:

Distance² = (change in y)² + (change in x)²

Distance² = (4 - -1)² + (-8 - -4)²

Distance² = 25 + 16 = 41

Distance = $\sqrt{41}$ = 6.403124237

The distance is 6.4 units (rounded off to nearest tenth)

8 0

4 years ago

Write an expression that will have a product greater than both factors.

Karolina [17]

-2 * 3 = -6

-6 < -2 < 3

8 0

4 years ago

Read 2 more answers

Can Anyone Help Me

Dmitry_Shevchenko [17]

A. hundreds
250 bars * $2 each = $500

5 0

3 years ago

Antia has 300 in her savings account that earns 5% annually.the interest is not compounded.how much interest will she earn in 1

Katen [24]

300 x 5%
= 300 x 0.05
= 3 x 5
= 15
$15

Hope it helped! :-D

5 0

4 years ago

4. The perimeter of a triangle is 105 inches. The longest side is 22 inches longer than the shortest side. The sum of the

Cloud [144]

Answer:

x = 45

y = 37

z = 23

Step-by-step explanation:

x + y + z = 105

x = z + 22

x + 15 = y + z

(z + 22) + 15 = y + z

37 = y

x + y + z = 105

(z + 22) + 37 + z = 105

2z = 46

z = 23

x + y + z = 105

x + 37 + 23 = 105

x = 45

3 0

3 years ago