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makkiz [27]
3 years ago
15

Can anyone help me with this​

Mathematics
1 answer:
Hatshy [7]3 years ago
8 0
It’s D. I’ll show you in the picture below
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A construction company is building a fence that is 2/3 mile long. They can build 1/6 mile of fence every hour. How many hours wi
vesna_86 [32]
It will take them 4 hours because if you take 2/3, it is = to 4/6 and 1/6 times 4 is 4/6
5 0
3 years ago
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State of the given functions are inverses
bonufazy [111]

Answer:

1) They are not inverses

2) They are inverses

Step-by-step explanation:

We need to find the composition function between these functions to verify if these functions are inverses. If f[g(x)] and g[f(x)] are equal to x they are inverses.

<u>1)</u>

<u>Let's find f[g(x)] and simplify.</u>

f[g(x)]=\frac{1}{2}g(x)+\frac{3}{2}

f[g(x)]=\frac{1}{2}(4-\frac{3}{2}x)+\frac{3}{2}    

f[g(x)]=\frac{7}{2}-\frac{3}{4}x

As f[g(x)] is not equal to x, these functions are not inverses.

2)

<u>Let's find f[g(x)] and simplify.</u>

f[g(n)]=\frac{-16+(4n+16)}{4}

f[g(n)]=\frac{-16+4n+16}{4}

f[g(n)]=\frac{4n}{4}

f[g(n)]=n

Now, we need to find the other composition function g[f(x)]

<u>Let's find g[f(x)] and simplify.</u>

g[f(x)]=4(\frac{-16+n}{4})+16

g[f(x)]=-16+n+16

g[f(x)]=n

Therefore, as f[g(n)] = g[f(n)] = n, both functions are inverses.

I hope it helps you!  

3 0
3 years ago
Jamir buys a Snickers bar that weighs 16.5 ounces. He takes 6 bites. How many ounces are in each bite?
san4es73 [151]

Answer:

16.5/6 is 2.75 soooo 2.75 ounces every bite!

Step-by-step explanation:

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Plot three points on the coordinate plane and label them a,b,c (be sure that all three points do not lie in a straight line) now
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It would be three lines and the shape would be a triangle
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What is the relationship between the two variables represented in the table?
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I think that it's - positive linear association with one deviation
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