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Sliva [168]
2 years ago
12

Is f(x)= 7e^-21 an example of exponential growth or decay?

Mathematics
1 answer:
IRINA_888 [86]2 years ago
3 0

Answer:

\small\mathfrak\green{here \: is \: your \: answer...} \\  \\ \small\mathfrak\pink{exponential \: decay...} \\  \\ \small\mathfrak\green{hope \:  it \:  helps...}

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Which expression does not belong with the other three? Explain your reasoning. 8 = x —2 3 = x ÷ 4 x − 6 = 5 x —3 = 9
Scorpion4ik [409]

Answer:

  • 3 = x ÷ 4

Step-by-step explanation:

<u>Given expressions:</u>

  • 8 = x - 2 ⇒ x = 8 + 2= 10
  • 3 = x ÷ 4  ⇒ x = 3*4 = 12
  • x - 6 = 5  ⇒ x = 5 + 6 = 11
  • x - 3 = 9  ⇒ x = 9 + 3 = 12

3 of them involves addition, one of them - multiplication

The second expression doesn't belong

4 0
3 years ago
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4 0
3 years ago
8 times ( 18 divides 6 )
Vika [28.1K]

Answer: 24

Step-by-step explanation: 8x3=24 in which 18 divided by 6 is 3.

6 0
3 years ago
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Triangle Review Last one (Math)
Anni [7]

Answer:

A=30

Step-by-step explanation:

Set your equation up as following:

180=90+(x+37)+(x+67)

180=90+37+67+2x

180-90-37-67=2x

-14=2x

-14/2=x

-7=x

Angle A = x+37

A=-7+37

A=30

5 0
3 years ago
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Use the Pythagorean Theorem to find the distance from Emma's house to the library.
AlladinOne [14]

Answer:square root 130

Step-by-step explanation:

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