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2 years ago

12

A school had 498 students sign up for the trivia teams. If they wanted to have 26 teams with the same number of students on each

team, how many more students need to sign up?

1 answer:

Mariana [72]2 years ago

7 0

Answer:

Step-by-step explanation:

498/26 = 19 with a remainder of 3

so each group will have nineteen students but you need 22 more to make all groups have 20 students

498 + 22 = 520

520/26= 20

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3 years ago

Find the inverse of the function f f (x )<br><br> equals 9 x + 7

MrMuchimi

<em>Note: Your question seems a little bit ambiguous. So, I am assuming the given function f(x)=9x+7.</em>

<em>Thus, I am solving based on it. It would still clear your concept. </em>

Answer:

The inverse of f(x)=9x+7

$\frac{x-7}{9}$

Step-by-step explanation:

Given the function

$f(x)=9 x + 7$

A function g is the inverse of function f if for y=f(x), x=g(y)

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solve for y

$9y=x-7$

$y=\:\frac{x-7}{9}$

Therefore,

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