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
fiasKO [112]
3 years ago
10

F(x) = x ^ 2 - x , what is f(- 5) ?

Mathematics
1 answer:
Ahat [919]3 years ago
3 0

Answer:

f(-5)=20

Step-by-step explanation:

f(x)=x^2-x

=f(-5)=-5^2-5

=f(-5)=25-5

=f(-5)=20

You might be interested in
TRUE OR FALSE GEOMETRY HONORS
nalin [4]

Answer:

I believe it is true

Step-by-step explanation:

A line never stops (extends infinitely in opposite directions)

6 0
3 years ago
What expression is equivalent to -x + 5 - 13 + 12x
zvonat [6]

Answer:

11x - 8

Step-by-step explanation:

If you have x- + 5 - 13 + 12x, all we are doing is combining like terms. First, 5 - 13 = -8. Then, -x + 12x is the same as doing 12x - x. That gives us 11x. The answer would be 11x - 8 when you put -8 and 11x together in the expression.

6 0
3 years ago
A person who is 5 feet tall is standing 88 feet from the base of a​ tree, and the tree casts a 96 foot shadow. the​ person's sha
pashok25 [27]
5/8=x/96 96÷8=12 12×5=60
3 0
4 years ago
I really need help<br> Solve for x
MakcuM [25]

\huge\underline{\overline{\mid{\bold{\red{ANSWER}}\mid}}}

1. Both are corresponding angles, hence they both are equal, so,

44x + 2 = 45x \\  =  > 2 = 45x - 44x \\  =  > 2 = x \\  =  > x = 2

Ans. C) 2

2. They both are in interior corressponding, hence their sum is equal to 180°, so,

10x + 6 + 104 = 180 \\  =  > 10x + 110 = 180 \\  =  > 10x = 180 - 110 \\  =  > 10x = 70 \\  =  > x =  \frac{70}{10}  \\  =  > x = 7

Ans. D) 7

3. They both are in interior corressponding, hence their sum is equal to 180°, so,

x + 75 + x + 125 = 180 \\  =  > 2x + 200 = 180 \\  =  > 2x = 180 - 200 \\  =  > 2 x =  - 20 \\  =  > x =  \frac{ - 20}{2}  \\  =  >  x =  - 10

Ans. A) -10

4. Both are corresponding angles, hence they both are equal, so,

12x + 3 = 11x + 9 \\  =  > 12x - 11x = 9 - 3 \\  =  > x = 6

Ans. A) 6

If it helps you, please don't forget to follow me.

✌✌✌

6 0
3 years ago
Karls mother buys 60 party favors to give out as a fift during karls birthday party which number of guest will not let her divid
xeze [42]
THE answer is 15 just look it up

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the measure of AC?
    10·2 answers
  • A cube has edges that measure 2 inches. How many of these cubes are needed to fill a 1 cubic foot box
    6·1 answer
  • Please help me answer these 2 questions
    8·1 answer
  • How do I find the equivalent rate?
    8·1 answer
  • Which symbol replaces ? to make the statement true?
    9·1 answer
  • What are the first 20 positive integers?
    11·2 answers
  • A rectangular cabinet is 5 feet long, 2 feet wide, and 3 feet tall. What is the surface area of the cabinet? Please help
    15·1 answer
  • Find the length and area of a rectangular rug if the width of the rug is 12 feet and the diagonal measures 20 feet.
    10·2 answers
  • Slope intercept form of y+5=-7/4 ( x - 4)
    10·1 answer
  • Answer or u will fail ur next FSA
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!