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
stiks02 [169]
2 years ago
8

Which choice is equivalent to the quotient below?​

Mathematics
1 answer:
kiruha [24]2 years ago
3 0

Answer: D

Step-by-step explanation:

Mark me brainiiest.✌✌

You might be interested in
Need help asap! Fill in the blank by entering just a number…
daser333 [38]

Answer:

x = 6

Step-by-step explanation:

CT is a median, which means it divided AB into two equal parts so we can write the following equation:

7x + 9 = 5x + 21 transfer like terms to the same side of the equation

7x - 5x = 21 - 9 do the extraction

2x = 12 divide both sides by 2

<u>x = 6</u>

6 0
2 years ago
A: What are the solutions to the quadratic equation x2+9=0? B: What is the factored form of the quadratic expression x2+9? Selec
Paraphin [41]

Answer:

A. The solutions are x=3i,\:x=-3i.

B. The factored form of the quadratic expression x^2+9=(x-3i)(x+3i)

Step-by-step explanation:

A. To find the solutions to the quadratic equation x^2+9=0 you must:

\mathrm{Subtract\:}9\mathrm{\:from\:both\:sides}\\\\x^2+9-9=0-9\\\\\mathrm{Simplify}\\\\x^2=-9\\\\\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}\\\\x=\sqrt{-9},\:x=-\sqrt{-9}

x=\sqrt{-9} = \sqrt{-1}\sqrt{9}=\sqrt{9}i=3i\\\\x=-\sqrt{-9}=-\sqrt{-1}\sqrt{9}=-\sqrt{9}i=-3i

The solutions are:

x=3i,\:x=-3i

B. Two expressions are equivalent to each other if they represent the same value no matter which values we choose for the variables.

To factor x^2+9:

First, multiply the constant in the polynomial by i^2 where i^2 is equal to -1.

x^2+9i^2

Since both terms are perfect squares, factor using the difference of squares formula

a^2-i^2=(a+i)(a-i)

x^2+9=x^2+9i^2=\left(-3i+x\right)\left(3i+x\right)

5 0
3 years ago
At a conference, there are 121 math teachers and 11 science teachers. Write the ratio of math teachers to science teachers in si
scoundrel [369]

Answer:

It is A: 11 to 1 :)

It's true!

(edited my answer btw, you have to simply also welp)

7 0
3 years ago
Read 2 more answers
Bill is $75. tip is 18% what is the total bill
yarga [219]

Answer:

Total bill = $88.50

Step-by-step explanation:

Amount of bill = $75

Tip = 18%

Amount of tip = \frac{18}{100}*75

Amount of tip = 0.18 * 75

Amount of tip = $13.50

Total bill = Bill + Tip

Total bill = 75 + 13.50

Total bill = $88.50

3 0
3 years ago
Read 2 more answers
If you are able to save, $150 dollars per month-how many months will it take you to
Katen [24]

Answer:

16.66months

Step-by-step explanation:

2500/150

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is a one step equation that equals 3
    11·1 answer
  • Choose the correct simplification of the expression (-11x^3y^12z^3)^0
    8·1 answer
  • What is the quantity 987 milligrams expressed in grams?
    12·2 answers
  • Which is an example of dealer incentives?
    12·2 answers
  • Given 7, 9, and 11 as the three sides of a triangle, classify it as one of the
    11·1 answer
  • The floor of a square bedroom has an area of 169 square feet. The length of each side of the bedroom floor is__________feet.
    11·1 answer
  • What is the factorization of the polynomial below 9x^2+6x+1
    6·1 answer
  • If a boat that travels 22 miles per hour in still water is traveling with a current that has a rate of 2 miles per hour, how far
    7·1 answer
  • Your resturaunt bill is 42$ you want to leave a 15% tip, what should the tip be
    11·2 answers
  • Help The sum of two integers is 10. Their difference is 4.<br> What are the two integers?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!