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mestny [16]
3 years ago
6

Is y=2000e^-0.273x a Growth or Decay ?

Mathematics
1 answer:
anyanavicka [17]3 years ago
3 0
This equation models exponential decay.

We know this because the exponent in the equation is negative, showing us that the growth is “negative”, meaning it represents decay.

Hope this helps!
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This is under the Category Exponent Rules (Variable and Coefficients)
Vsevolod [243]

Answer:

20x^6

Step-by-step explanation:

multiply bases and add exponents

4 0
3 years ago
Find the solutions of the quadratic equation 2x2 + 6x - 2 = 0.
nekit [7.7K]

Sorry didn't know how to write the answer so I just took a screen shot of my answer for you!

6 0
2 years ago
Is this right ? Im honestly confused
fgiga [73]

Answer:

In step by step

Step-by-step explanation:

For #1, everything is perfect.

For #2, you wrote your functions out incorrectly, but your x input and y output are correct

#3 is a little messed up.

Your function is f(x)=-3x+1. Your given x's are -3, -1, 0, 1, 2, and 3. Plug all of these in.

1. f(-3)=-3(-3)+1

  • f(-3)=9+1
  • f(-3)=1

2. f(-1)=-3(-1)+1

  • f(-1)=3+1
  • f(-1)=4

3. f(0)=-3(0)+1

  • f(0)=0+1
  • f(0)=1

4. f(1)=-3(1)+1

  • f(1)=-3+1
  • f(1)=-3

5. f(2)=-3(2)+1

  • f(2)=-6+1
  • f(2)=-5
3 0
2 years ago
A manufacturer wants to double the volume of a 3 in.×2 in.×6 in. 3 i n . × 2 i n . × 6 i n . box, while using as little extra ca
viktelen [127]

Answer: 2 inch dimension will give smallest increase.


Step-by-step explanation:

Length = 3 in

width = 2 in

height = 6 in

Extra cardboard  means to find surface area

on doubling the length

length = 6 In

width = 2 In

Height = 6In

Surface area for the above dimensions = 2 [ 6x2+2x6+6x6] = 120 sq in

On doubling the width

length = 3 in

width = 4 in

Height = 6 inch

Surface area for the above dimensions= 2 [ 3x4+4x6+6x3] = 2[54] = 108 sq inches

On doubling height

Length =3 in

width = 2 in

Height = 12 in

Surface area for above dimensions = 2 [ 3x2+2x12+12x3] = 2[6+24+36] = 132 sq inch

On doubling width surface area is minimum.

6 0
3 years ago
What is the slope in y-6=-2 (x-7)
amid [387]
<span>y-6=-2 (x-7) 

Start by distributing..

y - 6 = - 2x + 14 

Add 6 to both sides...

y = - 2x + 20 

Slope of this equation is -2</span>
5 0
3 years ago
Read 2 more answers
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