The number of professors in a college is p and the number of students is s, there are 16 times as many students as professors write an algebraic expression that shows the relationship.

Answers

Answer 1

Answer: Algebraic expression is:

$\boxed{p=16x}$

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My picture won’t upload. Can someone contact me on any social media, please! ASAP!

Answers

Answer:

try it again and it might work

Step-by-step explanation:

that happened to me I just did it again and it worked

Instructions: Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).Consider the functions f(x)=x^2+9x and g(x)=1/x.
f(g(-1)) is
g(f(1/2)) is

Answers

Answer:

-8

2/19

Step-by-step explanation:

We must substitute x=-1 into g(x) and then the answer of g(x) we must substiute as x into f(x). Similarly we must substitute x=1/2 into f(x) and the answer as x into g(x):

1. x=-1 into g(x)

$=1/-1=-1$

substitute x=-1 into f(x)

$=(-1)^2+9\cdot(-1)=-8$

2. x=1/2 into f(x)

$=(1/2)^2+9\cdot(1/2)=19/2$

substitute x=19/2 into g(x)

$=1/(11/2)=2/19$

$f(g(x))=1/x^2+9/x\Rightarrow f(g(-1))=-8$

$f(g(x))=1/(x^2+9x) \Rightarrow g(f(1/2))=4/19$

The sum of the measures of the interior angles in a polygon is 540 degrees. How many sides does the polygon have?

Answers

Pentagon. It has 5 sides and the sum of interior angles is 540 degrees.

Angela pays $393 in advance on her account at the athletic club. Each time she uses the club, $5 is deducted from the account. Write and equation in her account after x visits to the club. Find the value remaining in the account after 18 visits.

Answers

In this question, we're trying to find how much money she'll have after 18 visits.

We know that she already paid $393 dollars

We also know that there is a $5 deduction from the account for every time she uses the club

x = visits to the club

y = value remaining in the account

Our equation would be:

y = -5x +393

Since we know that she visited the club 18 times, plug 18 into x and solve:

y = -5(18)

y = -90 + 393

y = 303

This means that after 18 visits, there will be a remaining balance of $303

Answer:

$303

Answer:

y= 393- 5(x) after 18 visits value remaining in her account is 303$

Step-by-step explanation:

let the amount in her account be y $

y= 393- 5(x) where x is the number of visits.

after 18 visits y= 393- 5(18)= 393-90= $303

What subjects other than math that use ratios

Answers

Chemistry uses ratios all the time in all of the chemical formulas.

Another subject that uses ratio would be "Statistics"

Assume all variables and groupings are nonzero real numbers.Write expressions with only positive exponents.

ab -4 c -3
the -4 and -3 are exponents.

Answers

$ab^(-4)c^(-3)=\n (a)/(b^4c^3)$

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