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Nadusha1986 [10]
3 years ago
5

Explain why the numerical expression 3 less than 16 is written as 16 - 3 and not 3 - 16

Mathematics
2 answers:
harkovskaia [24]3 years ago
7 0
Well logically thinking 16 could not be less than 3!, That is not a reliable answer but  more of an opinion!
Ilya [14]3 years ago
6 0
16-3 is 13 okay that was easy 

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An equiangular triangle can be a scalene?
Lorico [155]

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No, an equiangular triangle cannot be scalene.

Step-by-step explanation:

By definition, a scalene triangle is a triangle in which each side of the triangle has a different length

6 0
3 years ago
PLEASE HELP ASAP <br>are f(x)=4/x-2-1 and g(x)=3/x+2-2 inverses of each other?​
GREYUIT [131]

Answer:

To find the inverse of:

f (x)=\dfrac{4}{x-2}-1

Set the function to y:

\implies y=\dfrac{4}{x-2}-1

Rearrange to make x the subject:

\implies y+1=\dfrac{4}{x-2}

\implies (y+1)(x-2)=4

\implies xy-2y+x-2=4

\implies xy+x=2y+6

\implies x(y+1)=2y+6

\implies x=\dfrac{2y+6}{y+1}

Swap x and y:

\implies y=\dfrac{2x+6}{x+1}

Change y to the inverse of the function sign:

\implies f\:^{-1}(x)=\dfrac{2x+6}{x+1}

Rewrite g(x) as a fraction:

g(x)=\dfrac{3}{x+2}-2

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Therefore, as the inverse of f(x) ≠ g(x), the functions are NOT inverses of each other

4 0
2 years ago
If the radius of a circle is 10 feet, how long is the arc subtended by an angle measuring 81°?
gavmur [86]
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4 0
3 years ago
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marta [7]

Answer:

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0.75 x 9 = 6.75

5 0
2 years ago
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