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
PSYCHO15rus [73]
3 years ago
13

F(x)=-x^2-4 for x= -3

Mathematics
1 answer:
san4es73 [151]3 years ago
6 0

Answer:

  • 5

Step-by-step explanation:

<u>Given:</u>

  • f(x)=-x²-4

<u>Substitute x= -3:</u>

  • f(-3) = (-3)² - 4 = 9 - 4 = 5
You might be interested in
Choose one fraction that can be placed in both boxes to make the two comparisons true.
Snezhnost [94]
<span>
1
4
< 
3
4
> 
A
1
8

B
3
12

C
1
2

D
6ddddddddddddddddddddd
8</span>
6 0
3 years ago
I need to know the price after the percentage is added
guapka [62]

Answer:

1) $53.50

2)$85.10

3) $57.60

4)1.5

4) $2511.25

Step-by-step explanation:

for 1,2,3,5 take the original amount and the percentages to set up something like this

$50X1.07

which gives you the entire answer in a simple step

5 0
3 years ago
Read 2 more answers
Line Segments <br> Find ZX
devlian [24]

Answer:

A:4.5

Step-by-step explanation:

all you need to do is count the spaces

4 0
3 years ago
In Mark's collections, the ratio of basketball cards to football cards is 7 to 4.
cestrela7 [59]
The answer is 11 sorry if I’m wrong
3 0
2 years ago
Read 2 more answers
Question is in photo... this is a math question NO LINKS TO "ANSWERS"
IgorLugansk [536]

Answer:

Step-by-step explanation:

Hey, um, I dont know if ur still doing the whole stop the hackers thing, but there's this one user, echo2155, that I've seen post a link (or a bunch, not sure). I don't remember what they said, because their answer got deleted. I just figured I'd tell u, because I want to stop it too. It's really anoying when people do it on my questions becuz they use up a question and other people can't answer. I report as many as I can, but there's so many people that do it. I hope this is what ur looking for, bye!

5 0
2 years ago
Other questions:
  • A. How many lines of symmetry does a regular polygon have? B. Give a rule for the number of lines of symmetry in a regular polyg
    8·1 answer
  • What is the length of the radius in circle C? 3 4 5
    12·1 answer
  • Heart beats 2400 times during 20 minutes of running. While resting you record your heart beating 17 times in 15 seconds. What is
    11·2 answers
  • On a map, Maya uses a ruler to find the approximate distance between her town and Los Angeles. The distance on the map is 25 cm.
    12·2 answers
  • PLS HELP ON A TIMER !!
    13·1 answer
  • 1 p
    15·1 answer
  • Scott invested a total of $5400 at two separate banks. One bank pays simple interest of 12% per year while the other pays simple
    7·1 answer
  • One angle of a triangle measures 95°. The other two angles are in a ratio of 4:13. What are the measures of those two angles?
    8·1 answer
  • Find the value of something <br> 11/12=something/48
    15·2 answers
  • 23. Samuel drives his car at a constant speed. If he travels 25 km in 30 minutes, how long will
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!