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
Vinvika [58]
3 years ago
10

The axis of symmetry for the graph of the function f(x) = 3x2 + bx + 4 is x = 3/2 . What is the value of b?

Mathematics
2 answers:
kvasek [131]3 years ago
6 0
The axis of symmety is the x value of the vertex

to find the x value of the vertex of ax^2+bx+c=0
x value=-b/2a

3x^2+bx+4=0
3/2=vertex

-b/2(3)=3/2
-b/6=3/2
times 6
-b=18/2
-b=9
times -1
b=-9
gregori [183]3 years ago
5 0

the correct answer is B=-9

You might be interested in
For Judy's birthday, her friend gave her a gift card. She went to the clothing store and bought a total of $178.25 worth of clot
vladimir1956 [14]

Answer:

<h3>The percentage is <u>60%</u> of the total amount paid with the gift card. </h3>

Step-by-step explanation:

Given:

Total worth of clothing is $178.25 and the amount paid with cash is $71.30.

Let us find the part of amount  paid with the gift card:

Amount of gift card(G) = Total worth(T) - Amount paid in cash(C).

G\ =\ 178.25-71.30

G\ =\ 106.95.

So, the amount paid with the gift card is $106.95.

Now, according to question:

\frac{106.95}{178.25}\times100

=0.6\times100

=60%.

Therefore, the percentage is <u>60%</u> of the total amount paid with the gift card.

6 0
3 years ago
List 3 values that would make this inequality true for 7 + x &lt; 13
Blizzard [7]
Three values that would make this true:

5
4
3
8 0
3 years ago
HELP PLEASE!!! BRAINLIESTTTTTTTTTTTTT
PilotLPTM [1.2K]
<span>1. What are the steps of the statistical process and how are they used in the real world?
     A.State
     B.Formulate
     C.Solve
     D.Conclude
</span> 2. What is the difference between categorical and quantitive data?Quantitative variables are numerical numbers like percents or counts
Categorical<span> variables are descriptions of groups or things like what kind of animal you are,The color of something etc..
</span>
Hope it helps ^^

<span>

</span>
3 0
3 years ago
Read 2 more answers
The human body consist 1/10 hydrogen 16/25 oxygen 1/5 carbon
JulsSmile [24]

Answer:

ok? whats the question Imao

Step-by-step explanation:

7 0
3 years ago
Please solve this the question is in the picture
Dominik [7]

Answer:

x : -3

Step-by-step explanation:

1) 15x-3(3x + 4) = 6 (distribute -3 to the numbers on the inside of parentheses)

2) 15x - 9x - 12 =6 (combine like terms 15x-9x = 6x)

3) -6x - 12 = 6 (add twelve to both sides, add the 12 to cancel out the 12)

4) -6x = 18 (divide the -6 on both sides)

5) x = -3

7 0
3 years ago
Other questions:
  • What minus what equals 500
    14·2 answers
  • Company A charges $40 per hour plus a $100 fee. Company b charges $180 per hour with no fee. For how many hours is company b the
    12·1 answer
  • A closed container has 4.02 ⋅ 1023 atoms of a gas. Each atom of the gas weighs 1.67 ⋅ 10^−24 grams. Which of the following shows
    15·2 answers
  • Please help me answer this multiple choice question please
    13·1 answer
  • Use the line plot below to
    11·1 answer
  • X-(-5)=-4<br><br> What does x equal
    13·2 answers
  • In the storage room, folders are stored in packages
    12·2 answers
  • In Gwinnett, the sales tax is 6%. You buy a watch that costs $45.50. What is the TOTAL cost including tax?
    15·1 answer
  • What is the solution set of fx x&gt;-5) u {xx&lt;5)?
    7·1 answer
  • Find the geometric mean of 11 and 23. Round your answer to the nearest tenth.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!