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
dlinn [17]
2 years ago
9

19. Evaluate f(x) = -x² + 1 for x = -3. -4 -9 -8 4

Mathematics
1 answer:
vitfil [10]2 years ago
3 0

Answer:

substitute x=-3 :

-(-3^2)+1= -(9)+1= -8

You might be interested in
Rob Barros $15 from his father and then he borrows three dollars more drag numbers to write an equal using negative integers to
Vikentia [17]

Answer:

The amount of money in dollars that Rob owe his father is -$18

Step-by-step explanation:

From the given information:

Rob borrows $15 from his father and then he also borrows $3 more.

Thus, the amount he owes is father is now:

- $15  - $3 = - $18     Since we are using negative integers.

The amount of money in dollars that Rob owe his father is -$18

3 0
3 years ago
A racing car used 255 litres of fuel to complete a 340 km race. How many litres of fuel did the car use every 100km?
natka813 [3]
340 = 255
100 = ?

100 times 255 = 25500
25500 divided by 340 is 75
75 ltrs
7 0
3 years ago
Read 2 more answers
I need this done rn plz help
My name is Ann [436]

Answer:

answer for yes total, is 5, the answer for no total is 20, the total for junior is 17, and the total for senior is 8.

Step-by-step explanation:

What you do is you add the 2 values. for example, to find the total for the juniors, you would add 1 to 16.

8 0
3 years ago
The portions of a house that need to be heated can be modeled by one rectangular prism with a length of 45 feet, a width of 20 f
Rasek [7]
45x20x18=16,200
350x9=3150
total = 19,350
6 0
3 years ago
PLEASE HELP ASAP ILL MARK YOU AS Brainliest
LiRa [457]
Well atleast I tried
Here you go:

8 0
3 years ago
Other questions:
  • Convert 0.00000825 into scientific notation
    6·2 answers
  • Simplify (3^3 x 5^3)^-2
    12·1 answer
  • Mr. Quick bought a new computer system. The regular price was $1580, but he got a 15% discount. How much did he pay?
    5·2 answers
  • Can someone help me pls it due In the next two hrs
    10·1 answer
  • Trisha bought a pair of shoes for $40 and a blouse for $35. Trisha's purchases are subject to a sales tax rate of 8.75%. Includi
    5·1 answer
  • What is the true solution to 3 l n 2 + l n 8 = 2 l n (4 x)
    15·2 answers
  • Which of the following is true about the charge of an electron?
    12·1 answer
  • Please Please tell me if I did this right or not, if you know how to do it. Please tell me the correct answers if they are wrong
    11·2 answers
  • Simplify (5x^3 - 7x^2 + 3x - 4) - (8x^3 + 2x^2 + 3x - 7)
    12·1 answer
  • Is -7/3 equivalent to -7/-3?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!