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
Alisiya [41]
3 years ago
5

Rank the following from least to greatest based on their axis of symmetry.

Mathematics
1 answer:
brilliants [131]3 years ago
3 0
Finding the axis of symmetry.
1) Identify a, b, and c in the equation
f(x) = 4x² - 1 ⇒ a = 4 ; b = 0 ; c = -1
g(x) = x² - 8x + 5 ⇒ a = 1 ; b = -8 ; c = 5
h(x) = -3x² - 12x + 1 ⇒ a = -3 ; b = -12 ; c = 1

2) Formula of the axis of symmetry
x = -b/2a
f(x) ⇒ x = -0/2(4) = 0
g(x) ⇒ x = -(-8)/2(1) = 8/2 = 4
h(x) ⇒ x = -(-12)/2(-3) = 12/-6 = -2

Rank from least to greaters: -2, 0, 4 ⇒ h(x) ; f(x) ; g(x) CHOICE D
You might be interested in
-6x + 8 ≥ -58 +5x Please solve
vagabundo [1.1K]

Answer:  X ≤ 6

Step-by-step explanation:

6 0
1 year ago
Read 2 more answers
Ryan biked from home to school in <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D" id="TexFormula1" title="\frac{1}{5}"
Ronch [10]

Answer:

2

Step-by-step explanation:

1/5*10

7 0
2 years ago
Read 2 more answers
Round 1596 to the nearest thousand.​
Thepotemich [5.8K]
1500 that is the answer for ur question
3 0
2 years ago
Read 2 more answers
a ski chalet offers 2 weekend packages. one package provides 2 nights and 3 meals for$280. the other provides 2 nights and 5 mea
Helga [31]


<span> <span>1st</span></span><span> formula 2n + 3m = 280
</span><span><span>
</span><span>2nd</span></span><span> formula 2n + 5m = 320
</span><span><span>
</span><span>rearrange 1st</span> formula to equal n:</span>

    <span><span>2n = -3m + 280
</span>      </span><span>n = -3/2 m + 140
</span><span><span>
</span><span>rearrange 2nd</span> formula to equal n:</span>

 <span><span>2n = -5m + 320
</span> </span><span>n = -5/2m + 160
</span><span><span> so now you have

</span>-3/2m + 140 = -5/2m + 160 </span>

<span><span>Rearrange to become:
</span> </span><span><span>-3/2m + 5/2m = 160 - 140
</span> </span><span>m = 20
</span><span>
</span>

<span>Now place 20 into the very 1st</span><span><span> equation in place of the letter m
</span> </span><span><span>2n + 3(20) = 280
</span> </span><span><span>2n + 60 = 280
</span> </span><span><span>2n = 220
</span> </span><span>n = 110
</span><span><span>
</span>so it costs $110 per night, $20 per meal</span>


8 0
3 years ago
Guys I just went poop and there's no toilet paper please help what do I do oh my godddd​
iogann1982 [59]

Answer:

Use water to clean yourself and than just wash your hands afterward lol

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Find the interest due on $1,400 at 9% for 270 days. (Remember that for bank interest purposes, a year is considered to have 360
    8·1 answer
  • 754.30-440.80= what percent
    8·1 answer
  • A city's water tower is in the shape of a sphere with a radius of 12 feet.
    13·1 answer
  • What rotation symmetry does a square have?
    10·1 answer
  • The picture shows a sandwich box:
    11·2 answers
  • Which graph represents the function f(x)=-|x|-2 ?
    5·2 answers
  • How much is 12,986.64 Swiss francs in US dollars?
    15·1 answer
  • Determine whether each pair of triangles is similar. Justify your answer.
    14·1 answer
  • Kelli swam upstream for some distance in one hour. She then swam downstream the same river for the same distance in only 6 minut
    12·1 answer
  • Complete the following tasks for this equation: b/7.8= -2.15.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!