3 years ago

What is the value of the rational expression below when x is equal to 4

Mathematics

2 answers:

Tomtit [17]3 years ago

4 0

$\cfrac{x+20}{x+4}= \cfrac{4+20}{4+4}= \cfrac{24}{8}= 3$

Zanzabum3 years ago

3 0

$\displaystyle \frac{4+20}{4+4}= \frac{24}{8}=3$

You might be interested in

Find the area of the region bounded by the graphs of f(x)= x^3 + x^2 -6x and

Blizzard [7]

Might be A not sure though

6 0

3 years ago

Jane is building a bookcase with 4 shelves. Each shelf is 24 inches long. How much wood does Jane need to make the 4 shelves?

Ksivusya [100]

Answer: 96 inches of wood

Step-by-step explanation:

24 × 4 = 96

So he would need 96 inches of wood!

Hope this helps!!! Good luck!!! ;)

7 0

3 years ago

Jose worked n hours at 8.75 dollars per hour he made a total of $61.25 write an expression that represents the total number of h

Nitella [24]

Answer:

n = P/8.75

Step-by-step explanation:

Jose’s pay (P) depends on the number (n) of hours he works.

P = 8.75n Divide both sides by 8.75

n = P/8.75

=====

P = $61.25

n = 61.25/8.75

n = 7 h

Jose worked for 7 h.

8 0

3 years ago

Hannah took p minuets to jog around a park. Sofia took 12 minuets longer to jog around the park. If sofia took t minutes to jog

Sladkaya [172]

Answer:

t = p + 12

Independent variable: p

Dependent variable: t

Step-by-step explanation:

7 0

3 years ago

Which graph shows a function where f(2)= 4?

Leni [432]

Answer:

Mickey Mouse was inspired by the pet mouse Disney had as a child.

Mickey was originally going to be named Mortimer! ...

Every U.S. president has posed with Mickey Mouse, save Lyndon Johnson.

Speaking of presidents, Mickey Mouse is the most popular write-in candidate at the voting booth.

Step-by-step explanation:

8 1

4 years ago

Read 2 more answers