1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NeX [460]
3 years ago
5

F(x) = 3/(x + 2) - sqrt(x - 3) complete the following statement: f(19)=

Mathematics
1 answer:
liberstina [14]3 years ago
5 0

Answer:

f(19)=3/21-4=-3.857

Step-by-step explanation:

f(x)=3/(x+2)-sqrt(x-3)

f(19)=3/(19+2)-sqrt(19-3)

f(19)=3/21-sqrt(16)

f(19)=3/21-4

f(19)=-3.857

You might be interested in
(1) x + 4 > 8. If you need to solve for x, what's the first step?
emmasim [6.3K]

Answer:

b

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help asap <br>What is the factored form of this expression? 5p^3-10p^2+3p-6​
poizon [28]

Answer:

(5p^2+3)(p-2)

Step-by-step explanation:

In this problem, we need to write the factor form of expression 5p^3-10p^2+3p-6.

It can be done as follows :

5p^3-10p^2+3p-6=(5p^3+3p)+(-10p^2-6)

Taking common form the terms as follows :

=p(5p^2+3)-2(5p^2+3)

It can be also written as :

=(5p^2+3)(p-2)

Hence, the factored form of 5p^3-10p^2+3p-6 is (5p^2+3)(p-2)

7 0
3 years ago
The industrial process that is used to convert a fuel to gasoline is carried out at a temperature range of 660 degrees°F to 790
NARA [144]

Answer:

|F-725|

With F represent the variable of interest:

-65< F-725< 65

-65+725< F< 65+725

660 < F< 790

Step-by-step explanation:

For this case we have a normal limits for the temperature Range. The minimum is 660 F and the maximum 790 F.

We can find the midpoint of this interval like this:

Midpoint= \frac{660+790}{2}= 725

And the difference between the midpoint and the limits are:

|790-725|= 65

|680-725|= 65

So then we can create the following inequality:

|F-725|

With F represent the variable of interest.:

-65< F-725< 65

-65+725< F< 65+725

660 < F< 790

5 0
3 years ago
How much longer was the world record than Sheila first jump
Nadusha1986 [10]
The answer would be 58
8 0
3 years ago
(-1) + (-7) answer with work shown
lesya [120]
Answer is -8

(-1)+(-7) turns into (1)+(7)=8 and then back to original which will be -8
4 0
3 years ago
Other questions:
  • Simplify the following expression by combining like term show your work. 4x-6x
    15·1 answer
  • In circle F, what is the measure of arc CB?
    9·1 answer
  • Daniel is a singer, and he promises his agent that he will give him a 25% commission based on what he makes from a show. After p
    9·2 answers
  • Write a real world context for ratio of five to three
    5·2 answers
  • How can simple interest make saving money easier? a. Because it is simple, you have to do fewer calculations than if you saved m
    16·1 answer
  • Circle O has a circumference of approximately 250m ft.
    11·2 answers
  • In the diagram below, MNPQ is a parallelogram whose diagonals are perpendicular. Prove: MNPQ is a rhombus.
    9·1 answer
  • A travel agency charges $64 for each bus ticket and $82 for each train ticket .How much doesit cost to buy 3 bus tickets and 4 t
    13·1 answer
  • An engineer designed a valve that will regulate water pressure on an automobile engine. The engineer designed the valve such tha
    10·1 answer
  • Please help fast!!! Part A How many solutions does the pair of equations for lines A and B have?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!