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
ale4655 [162]
3 years ago
13

The lowest point on the parabola is (0, -1).

Mathematics
1 answer:
astraxan [27]3 years ago
3 0

Answer:

vertex

Step-by-step explanation:

vertex

If the coefficient a > 0, then the parabola opens upward and the vertex is the lowest point on the parabola. We say that k is the minimum value of the quadratic function. On the other hand, if the coefficient a < 0, then the parabola opens downward and the vertex is the highest point on the parabola.

You might be interested in
I really need help. I need to go to sleep but I also need to finish this first plz help
WITCHER [35]
Since it doesn't give us a specific variable to use I'll just use y. and my phone doesn't have the less than or equal to sign so ill just say how to draw it i guess.
41. y (less than sign with line) 4.
42. y × (-7) > 42
43. y ÷3 - 5 (greater than sign with line) 11

and im not 100% sure on 44 so... anyway you probably know what the greater than or equal to sign and the less than or equal to sign are so. yeah hope it helped.
8 0
3 years ago
Find the volume of each cylinder. Use 3.14 for pi. Round your answer to the nearest tenth
otez555 [7]

Answer:

V ≈471.24 mm^3

Step-by-step explanation:

The formula for cylinder volume is πr^2 x h, so ((π x 25) x h). That's just 25π x 6. That is about 471.238898, which rounded is almost 471.24. Or, in terms of π, you could leave your answer as 150π mm^3

8 0
3 years ago
A cylindrical milk storage tank needs to be built to hold 84.78 cubic feet of milk. The foundation for the tank has already been
Romashka [77]

Answer:

3 or 2.999 (probably 3)

Step-by-step explanation:

So the volume of a cylinder =  πr^2 * h

h = height

r = radius

now we know the radius. Leaving us with a simple equation which is:

π*9*h = 9π*h = 84.78 =

π*h = 9.42

h = 9.42 / π = 2.99847912785......

but we can round this to 2.999 or just 3. if you use 2.999 the volume is 84.79 which is as close as I'm gonna try to get. And you might ask why we're rounding to 2.999 and not 2.998? This is because that huge number is the minimum. And 2.998 is smaller than that huge number, meaning it would technically be less than 84.78 cubic ft. But this doesn't really matter because the answer your teacher is probably looking for is 3.

Reference my work if you're are confused, however, it's really messy so sorry about that.

8 0
2 years ago
Find the x-value and the y-value of the solution to this system of equations:
Eva8 [605]

Answer:

x=-6

y=30

Step-by-step explanation:

-5x =2x+42

x=-6

y=2(-6)+42

=30.

6 0
2 years ago
Read 2 more answers
Casandra rents a life jacket for a one-time fee of $5. she then rents a boat for $25 per day. write an expression represents the
qaws [65]

Answer:

it would be something along the lines of. 5+25d =c

4 0
2 years ago
Other questions:
  • Peter bought some bicycles for 4,000 he sold them for 6,200 making $50 on each of the bicycles how many bicycles were there​
    12·2 answers
  • What is the measure of arc qr?
    10·2 answers
  • A telephone pole is installed so that 25 feet of the pole are above ground level. A stabilizing cable is anchored to the ground
    10·1 answer
  • Which ordered pair in the form (a, b) is a solution of this equation?<br><br> 7a-5b=28
    11·1 answer
  • Which character thought he was back in the Bastille and fretted over his boots?
    11·1 answer
  • Which of the following is a polynomial?<br> A. 15X4<br> B. 4X2 +9x+12<br> C. 3- 2x<br> D. 6x2 +2/X
    8·1 answer
  • Find the surface area of a cylinder
    8·1 answer
  • Calculate the finance charge and new balance using the previous balance method.
    10·1 answer
  • NO LINKS/ NO ASSESSMENTS!!!<br><br>Part 1: Write a rule to describe each transformation​
    12·1 answer
  • Examine the system of equations. −5x 5y = 40 4x 3y = 24 What is the solution? ( , ).
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!