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
lesantik [10]
3 years ago
9

Justin bought 10 pounds of flour for $5. How many pounds of flour did he get per dollar?

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
7 0
2pounds of flour per dollar
You might be interested in
What is the answer? I can’t find it
monitta

Answer:

B. 360

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
-2/9 +1/5 help me please
kodGreya [7K]

Answer:

-1/45

Step-by-step explanation:

I did the equation okay hope this help!! <3

6 0
3 years ago
Read 2 more answers
Find the equation of the line that passes through the points (-2, 3) and (-1, 7)
Mandarinka [93]

Answer:

Step-by-step explanation:

3 0
2 years ago
That is the screen shot for questions 5.
Klio2033 [76]
It's choice C as the root overhead bar goes over all of (x-7) and not just the x. So you have the correct answer. 

f(x) = x^4+7
y = x^4+7
x = y^4+7
y^4 = x-7
y = FourthRoot(x-7)

y = \sqrt[4]{x-7}
7 0
3 years ago
Write the equation for a parabola with a focus at (1,2)(1,2)left parenthesis, 1, comma, 2, right parenthesis and a directrix at
Tanya [424]

Answer:

  y = -1/8(x -1)² +4

Step-by-step explanation:

The equation of a parabola can be written from focus and directrix using the form ...

  y = 1/(4p)(x -h)² +k

where p is the distance from vertex to focus, and (h, k) is the vertex.

The vertex-focus distance is half the distance from the directrix to the focus. Here, that is ...

  p = (2 -6)/2 = -4/2 = -2

The vertex is halfway between the focus and directrix on the same vertical line, so has coordinates ...

  (h, k) = ((1, 2) +(1, 6))/2 = (1, 4)

__

Using these values of p and (h, k), we find the equation of the parabola to be ...

  y = 1/(4(-2))(x -1)² +4

  y = -1/8(x -1)² +4

_____

<em>Additional comment</em>

You can check the graph by considering the definition of a parabola: each point on the curve is equidistant from the focus and the directrix. This is easily verified for points on the horizontal and vertical lines through the focus. For example, point (5, 2) is 4 units from the focus, and 4 units from the directrix.

6 0
2 years ago
Other questions:
  • What is the answer to (3n-7)(3n-7)
    15·1 answer
  • If g(x) = x^2 + 2, find g(3). 9 8 11 6
    14·1 answer
  • A musician purchases a pair of cube-shaped speakers that are 9 inches across. If the face of the speaker takes up of the total v
    14·1 answer
  • What is estimate 353+328
    15·2 answers
  • Please help area and perimeter of functions
    14·2 answers
  • What is the slope of the line through (2,-1) and (-2,-3)
    15·1 answer
  • Complete the pattern 274÷1=
    7·1 answer
  • X+2y=3 <br> 3x-2y=5<br> What is the solution to system of equations?
    11·2 answers
  • Which question is a statistical question?
    6·2 answers
  • Find the area of a garden with a length of 3 1/2 yards and a width of 2 2/3 yards
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!