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kozerog [31]
3 years ago
7

What value of k will make this expression equal to 0? b×3.8×2.72×(k-4)

Mathematics
1 answer:
Nana76 [90]3 years ago
6 0
It would be 4 because if all the rest of the equation is multiplied by 0, then the equation will equal 0.
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Which of the following smallest values
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2 years ago
Neveah has created the function of f(x) = 2x+4/3 to represent the growth of her hair, where x represents the number of months si
Andre45 [30]
F(x)=2x+4/3

Replace f(x) by y:
y=2x+4/3

Solving for x:
y-4/3=2x+4/3-4/3

Subtracting the two terms on the left side of the equation:
(3y-4)/3=2x

Dividing both sides of the equation by 2:
[(3y-4)/3]/2=2x/2
[(3y-4)/3]*(1/2)=x
[(3y-4)*1]/[(3)*(2)]=x
(3y-4)/6=x
x=(3y-4)/6

Replace "x" by "f^(-1) (x)" (inverse function) and "y" by "x":
f^(-1) (x) = (3x-4)/6   Inverse function

Then, for x=6 
f^(-1) (6) = [ 3(6)-4]/6
f^(-1) (6) = (18-4)/6
f^(-1) (6)= 14/6
f^(-1) (6) = 7/3

Her hair will have grown 6 after 7/3 = 2.33 months


3 0
3 years ago
How many times larger is 70 than 7
ozzi

the answer is 10! because 7*10= 70

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2 years ago
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Answer:

d. 540 deg

Step-by-step explanation:

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Answer:

<h2>First Federal Bank is best</h2>

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$5,468.12 after 4 years at a rate of 2.25%

Please let me know if I did anything wrong. I will immediately fix my mistakes :)

4 0
3 years ago
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