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Greeley [361]
3 years ago
12

Given that f(x) = 2x −5, find the value of x that makes f(x) = 15.

Mathematics
2 answers:
svp [43]3 years ago
8 0
F(x)  = 2 x - 5

15 = 2 x - 5

2 x - 5 = 15

2 x = 15 + 5

2 x = 20

x = 20 / 2

x = 10

hope this helps!
svp [43]3 years ago
6 0

Answer:

the answer is 10

Step-by-step explanation:

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The length of the molecule is 6.75*10^-^4cm in scientific notation.

Data;

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This can be calculated as the total length of the 225 molecules added together. To do this, we simply multiply both the numbers of the molecules by the width of the molecule.

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