3 years ago

At Norman's Newsstand, 5 magazines cost $10.00. How many magazines could you buy with $24.00?

Mathematics

2 answers:

kow [346]3 years ago

6 0

Answer: you could buy 12 magazines

Step-by-step explanation:

each magazine is $2

Feliz [49]3 years ago

4 0

Answer:

If 5 magazines = $10.00

Then,

10. 20

20.30

Step-by-step explanation:

the answer would be 15

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olga_2 [115]

Answer:

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Step-by-step explanation:

The given equation is:

$0.5\,e^{4z}=13$

so, we first isolate the exponential form that contains the unknown "z" in the exponent, by dividing both sides by 0.5:

$0.5\,e^{4z}=13\\e^{4z}=\frac{13}{0.5}\\e^{4z}=26$

Now we bring the exponent down by applying the natural log function on both sides, and then solve for "z":

$e^{4z}=26\\ln(e^{4z})=ln(26)\\4\,z=ln(26)\\z=\frac{ln(26)}{4}$

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Step-by-step explanation:

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