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
yarga [219]
3 years ago
5

Given f(x)=x^2-x; find f(-5)

Mathematics
1 answer:
Alina [70]3 years ago
6 0
Plug in - 5 where X is.

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

(- 5)( - 5) = 25 so now we have 25 - (- 5). Because there are two negatives back to back, the number becomes a positive so the equation becomes 25 + 5 = 30. 

f(- 5) = 30. 
You might be interested in
Find the area of the shaded region
kodGreya [7K]

Answer:  21.994 cm²

Step-by-step explanation:

Area of the shaded region = Area of the bigger circle - the areas of the two smaller circles.

Formula for finding area of a circle       =  πr² where π is a constants . It has value of         22/7 or 3.142

Now area of the bigger circle                = 3.142 x 3²

                                                                  = 3.142 x 9

                                                                  = 28.278 cm²                                       Now are of the two smaller triangle        = 3.142 x 1² x 2

                                                                   = 6.284 cm².

Therefore are of the shaded region        = 28.278 - 6.284

                                                                   = 21.994 cm²

7 0
3 years ago
A 27 oz bottle of a new soda costs $2.25. What is the unit rate, rounded to the nearest tenth of a cent?
Sati [7]
27 / 2.25 =
1 / x =
Divide 2.25 by 27 to get
.08 dollars per ounce
8 0
3 years ago
Triangle ABC has vertices A(4, 5), B(0, 5), and C(3, –1). The triangle is translated 3 units to the left and 1 unit up. What are
tankabanditka [31]

The coordinates of point B' are (-3, 6).

<h2>Given that</h2>

Triangle ABC has vertices A(4, 5), B(0, 5), and C(3, –1).

The triangle is translated as 3 units to the left and 1 unit up.

<h3>We have to determine</h3>

What are the coordinates of B' after the translation?

<h3>According to the question</h3>

Triangle ABC has vertices A(4, 5), B(0, 5), and C(3, –1).

The triangle is translated as 3 units to the left and 1 unit up.

To find the coordinates of B', we will shift the x-coordinate of point B to left by 3 units and the y-coordinate of point B to 1 unit up.

After the given transformation the coordinates of point B' would be:

\rm B(0, \ 5) = B (0-3, \ 5+1) = B(-3, \ 6)

Therefore, the coordinates of point B' are (-3, 6).

To know more about Transformation click the link given below.

brainly.com/question/26297555

6 0
3 years ago
I don’t know how know if it a -,+ am confused on how you measure
Nonamiya [84]

Answer:

-

Step-by-step explanation:

6 0
3 years ago
A company produced 230 faulty items that had to be thrown away. If each item represented a loss of 4.50, what was the company's
Inessa [10]

Answer:

The companies total loss would be 1,035. All you would have to do is multiply 230 times 4.50

Step-by-step explanation:


6 0
4 years ago
Other questions:
  • Are Division patterns a decimal model
    11·1 answer
  • How do I rewrite 7x (y-2) in distributive property?
    14·2 answers
  • Two cars are doing a race around a 20-km track. They start from the same place at the same time. The speed of first car is 60 km
    13·1 answer
  • A boy is 8 years older than his brother four years from now the boy will be twice as old as his brother how old is each boy ​
    14·2 answers
  • A pyramid and a rectangular prism have congruent bases and equal heights. Write a statement comparing the volume of the figures,
    10·1 answer
  • Multiple choice plz help me :)
    6·1 answer
  • Please help to solve the question​
    14·1 answer
  • X^3=2x. Pls show me the steps.
    13·1 answer
  • Pleasee help me with THISS thankksssd
    9·1 answer
  • The number 427,382 rounded to the nearest thousand ?? please help!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!