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
Fed [463]
2 years ago
15

Help, fast pls. I don't know how to do this and don't have notes for the class.

Mathematics
1 answer:
iogann1982 [59]2 years ago
5 0

Step-by-step explanation:

according to the drawing,

for x = 0 => y = 12

the coordinates of y-intercept : (0, 12)

so, y = f(0) = 12

The correct answer is 12 only

You might be interested in
Yukio says the scale from DEF to ABC is 3:1. Is Yukio Correct? Explain
Angelina_Jolie [31]

Answer: Yes, Yukio is correct.

Step-by-step explanation:

Assuming that Triangle DEF and ABC have the same angles (they do because they are right-angled), we can take the length from the larger triangle (DEF) and divide it by the length of the smaller triangle (ABC).

Length of DEF = 6cm

Length of ABC = 2cm

= 6/2

= 3

Proves that scale of DEF to ABC is 3:1

6 0
3 years ago
Find the center and the radius of the circle with the equation: x^2 +2x + y^2-2y-14 =0
FrozenT [24]
We need to convert the equation of the circle to standard form only then we can find the radius and the center of the circle.

x^{2} +2x+ y^{2}-2y-14=0 \\  \\ 
x^{2} +2x+ y^{2}-2y=14 \\  \\ 
x^{2} +2(x)(1)+ y^{2}-2(y)(1)=14 \\  \\ 
 x^{2} +2x+1 + (y^{2}-2y+1)=14+1+1  \\  \\ 
(x+1)^{2}+(y-1)^{2} =16 


From this equation we can write:

Center of the circle is (-1,1) and the radius of the circle is 4.
5 0
3 years ago
Read 2 more answers
Which quadratic function is best represented by this graph?
11Alexandr11 [23.1K]

? Pick one graph

Step-by-step explanation:

There's no graph visible

f(x) is the same as y

Hope this helps!

4 0
2 years ago
A cookie recipe calls for 3 cups of sugar and yields 24 cookies. How much sugar will be needed to make 3 dozen cookies?
Shtirlitz [24]
You need 4.5 cups of sugar for 3 dozen cookies
4 0
3 years ago
Read 2 more answers
Can someone help me find the error?
BlackZzzverrR [31]
(-2)^2 actually equals 4
-2×-2=positive 4. :)
6 0
3 years ago
Other questions:
  • 0.72(x + 2) = 7.2<br><br><br><br> x = _____
    12·2 answers
  • Compare and contrast subtracting integers and subtracting whole numbers
    12·1 answer
  • Cara is 14 years old . This is twice as old as her brother . How old is her brother
    10·2 answers
  • Super easy plz answer all for 20 points just adding
    9·1 answer
  • Write an algebraic expression for two fifths the cube of a number
    8·1 answer
  • Lilly takes a train each day to work that averages 35 miles per hour. On her way home, her train ride follows the same path and
    11·2 answers
  • Find the vertex of the parabola.
    7·1 answer
  • A candidate scored 32 marks out of 80, find his percentage score
    6·1 answer
  • Write an equation in slope-intercept form of the line that passes through the points (-6, -10) and (1,4).​
    15·1 answer
  • Which statement is not correct?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!