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Svetradugi [14.3K]
3 years ago
7

For every increase of one on the Richter scale, an earthquake is ten times more powerful. Which of the following models this sit

uation? A.linear function with a negative rate of change B.linear function with a positive rate of change C.exponential decay function D.exponential growth function
Mathematics
2 answers:
vagabundo [1.1K]3 years ago
8 0
I think it is d, hope it helps! :)
Vaselesa [24]3 years ago
4 0
D. exponential growth function
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Anna11 [10]

you will need 3/8 pounds of peanut.

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3 years ago
Need some help with these problems!
LekaFEV [45]

Answer:

<em>h=12, w=24, t=8</em>

Step-by-step explanation:

<u>System of Linear Equations </u>

We have 3 unknown variables and 3 conditions between them. They form a set of 3 equations with 3 variables.

We have the following data, being  

w = price of a sweatshirt

t = price of a T-shirt

h = price of a pair of shorts

19.

The first condition states the price of a sweatshirt is twice the price of a pair of shorts. We can write it as

\displaystyle w=2h

The second condition states the price of a T-shirt is $4 less than the price of a pair of shorts. We can write it as

\displaystyle t=h-4

The final condition states Brad purchased 3 sweatshirts, 2 pairs of shorts, and 5 T-shirts for $136, thus

\displaystyle 3w+2h+5t=136

This is the system of equations we need to solve for w,t,h

20.

To solve the system, we replace w in terms of h and t in terms of h. Those relations have been already written, so

\displaystyle 3(2h)+2h+5(h-4)=136

Operating

\displaystyle 6h+2h+5h-20=136

\displaystyle 13h=156

Solving for h

\displaystyle h=12

The other two variables are

\displaystyle w=2h=24

\displaystyle t=12-4=8

4 0
3 years ago
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Answer:

x^5

Step-by-step explanation:

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Need help now please
baherus [9]

Answer:

2

Step-by-step explanation:

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galina1969 [7]
The answer is 314
(^o^)
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3 years ago
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