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
aliya0001 [1]
3 years ago
10

Does anyone know this? I think its B? Am i correct?

Mathematics
2 answers:
Ber [7]3 years ago
8 0
You are correct my mom is a teacher and she said you are
Contact [7]3 years ago
5 0

Yes, B. Rising action is correct

You might be interested in
3x^2+6x-9=0 complete the square
PolarNik [594]
You could simplify this work by factoring "3" out of all four terms, as follows:

3(x^2 + 2x - 3) =3(0) = 0

Hold the 3 for later re-insertion.  Focus on "completing the square" of x^2 + 2x - 3.

1.  Take the coefficient (2) of x and halve it:  2 divided by 2 is 1
2.   Square this result:  1^2 = 1
3.   Add this result (1) to x^2 + 2x, holding the "-3" for later:
                    x^2 +2x 
4    Subtract (1) from x^2 + 2x + 1:     x^2 + 2x + 1               -3 -1  =    0, 
       or      x^2 + 2x + 1 - 4 = 0
5.   Simplify, remembering that x^2 + 2x + 1 is a perfect square:

                        (x+1)^2 - 4 = 0

We have "completed the square."  We can stop here.  or, we could solve for x:  one way would be to factor the left side:

            [(x+1)-2][(x+1)+2]=0     The solutions would then be:

             x+1-2=0=> x-1=0, or x=1, and
             x+1 +2 = 0 => x+3=0, or x=-3.  (you were not asked to do this).


3 0
3 years ago
Please answer with steps shown. Thanks!
maks197457 [2]

Answer: q = 40

Step-by-step explanation:

Given the quadratic formula as

x = [-b +/-√(b^2 -4ac)]/2a

b = -14

a = 1

c = q

Difference d between the two roots.

d = [-b + √(b^2 -4ac)]/2a - [-b -√(b^2 -4ac)]/2a

d = 2√(b^2 -4ac)/2a

d = √(b^2 -4ac)/a

And d = 6

Substituting the values of a,b and c. We have;

6 = √[(-14^2) - (4×1×q)]

Square both sides

6^2 = 196 - 4q

4q = 196 - 36

q = 160/4

q = 40

The equation becomes

x^2 - 14x + 40 = 0

3 0
3 years ago
Which of the following is not a possible value for possibility?
vladimir2022 [97]
<span>A.5/4  is your answer.

It is not possible for you to have a greater amount of chance than a 100% chance (which will definitely happen).


hope this helps</span>
4 0
3 years ago
Read 2 more answers
Marianna martinez sells copy paper to local schools. SHE EARNS A 13 PERCENT STRAIGHT COMMISSION ON ALL SALES. IN NOVEMBER HER SA
aksik [14]
To solve this, you would take 13% of 28,540.
We can do this by multiplying 28,540 by .13 .
This give you the answer of a $3,710.20 commission.

Hope this helps.
7 0
3 years ago
Pine Bluff Middle School is having its annual Spring Fling dance, which will cost
Anon25 [30]
I think your asking  how much the school will have left over. If so:

125 ( not including the tickets)
It depends on how many kids are coming to the dance in order to fully solve this problem.

You didn't word this properly so that what I got with what I had:)

If you have anymore questions, ask me them on my profile so I'll be sure to get them:)

I hope this helps:)
3 0
3 years ago
Other questions:
  • The diagram is not to scale. What is the value of x?
    14·2 answers
  • Heather and her family are going to the grand opening of a new amusement park. There is a special price on tickets this weekend.
    12·1 answer
  • What fraction of a meter is 3 centimeters?
    10·2 answers
  • If I have 16 yards of ribbon and each gift uses one fourth yard of ribbon how gifts could I wrap
    14·1 answer
  • 3. Three measuring tapes are respectively 24cm, 35cm and 54cm. Which shortest length
    6·1 answer
  • Find the value of the third quartile (the median of the upper half of the data set). 52, 54, 55, 55, 57, 58, 59, 59, 61, 61, 61,
    14·2 answers
  • I need help with everything please if you help you are a legend
    8·2 answers
  • Its a word problem. Jann just started a new job. For every 4 hours he works, Jann earns $60. What is the unit rate for how much
    5·1 answer
  • Don’t know. Someone help a person!Ty
    8·1 answer
  • X - 1 = 30x^-1 solve for x
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!