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GarryVolchara [31]
3 years ago
14

Which is an exponential decay function

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
4 0

Answer:

f(x) = −2(0.7)x

Step-by-step explanation:

That is the answer because we have to change a percent to a decimal and that is the only option.

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Distribute and simplify the expression 3(x + 4) + 2(5 - x)
krek1111 [17]

Answer:

=x+22

-by-step explanation:

Let's simplify step-by-step.

3(x+4)+2(5−x)

Distribute:

=(3)(x)+(3)(4)+(2)(5)+(2)(−x)

=3x+12+10+−2x

Combine Like Terms:

=3x+12+10+−2x

=(3x+−2x)+(12+10)

=x+22

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3 years ago
Which is the volume of this cone (use 3.14 for , and round to the nearest hundredth)?
tensa zangetsu [6.8K]

Answer:

B. 19.17 cubic centimeters

3 0
3 years ago
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Part E<br> What is the volume of the fish tank? Use the formula V =lxw x h
Lilit [14]
It’s pretty simple :)
All you have to do is take the width 1/6 times it by the length 1/2 and then times that by the height 1/3 and that gets you 1/36yd^2
8 0
3 years ago
B<br> Round your answer to the nearest hundredth.<br> A<br> 9<br> B<br> 5
nignag [31]

Answer:

  56.25°

Step-by-step explanation:

The definition of the cosine function tells you that

  cos(B) = BC/BA

  B = arccos(BC/BA) = arccos(5/9)

  B ≈ 56.25°

8 0
3 years ago
I need help I got -9.125 but the calculator says -9. Here is the problem. Please help ASAP
Anastaziya [24]

Answer:

n= -9

Step-by-step explanation:

The calculator is correct haha, You're welcome.

8 0
3 years ago
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