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
Svetllana [295]
3 years ago
8

Multiplying rational numbers

Mathematics
1 answer:
Elanso [62]3 years ago
7 0
Rational numbers are numbers that can be written as the fraction of two integers. To multiply rational numbers together, simply the problem, then you multiply the tops and the bottoms separately to get your answer.
You might be interested in
Nae Nae Killua<br> ༼ つ ◕_◕ ༽つ
Anna35 [415]
Hey try using cymatn.com !!!
6 0
3 years ago
The temperature at 3:00 pm is 27 degrees. The temperature drops 4 degrees every hour for 8 hours. What is the temperature at 11:
Rzqust [24]
–5 degrees i know because my brother just answered this and got it right
8 0
3 years ago
What is the missing number that will complete the factorization?
nataly862011 [7]

Answer:

I don't know what the answer choices are because this question is used twice But if im guessing correctly you mean the one where the answer choices are 6, 8, 12, and 24. The Correct answer is 6

a2 + 8a + 12 = (a + 2)(a + )

The answer is 6

Step-by-step explanation:

3 0
3 years ago
What is the density of the marble?
irga5000 [103]
The answer I think is D. 
3 0
4 years ago
Stan needs a mine.Mine A is offering his services for an initial $90 in addition to $15 per hour. Mine B is offering her service
abruzzese [7]

Let the number of hours = x

Mine A is offering his services for an initial ​ $90 in addition to ​ $15 per hour.

So, Charges of A = 90 + 15x

Mine B is offering her services for an initial ​ $30 in addition to ​ $35 per hour.

so, Charges of B = 30 + 35x

The two mines charge the same amount of money when:

Charges of A = Charges of B

So,

90+15x=30+35x

solve for x

combine like terms

\begin{gathered} 35x-15x=90-30 \\ 20x=60 \\ x=\frac{60}{20} \\  \\ x=3 \end{gathered}

so, the two mines will charge the same amount of money when the number of hours = 3

3 0
1 year ago
Other questions:
  • Figure EFGHK as shown below is to be transformed to figure E′F′G′H′K′ using the rule (x, y) → (x + 8, y + 5): Which coordinates
    5·2 answers
  • Help please? I’m so dumb
    5·1 answer
  • Which group has the higher mean? By how much? Round to the nearest tenth.
    9·1 answer
  • How do you know when to use the Estimation strategy vs the Guess and Check strategy ?​
    7·1 answer
  • if the manufacturer makes 1500 beanbag chairs per day, how many of those chairs would they expect to be understuffed?​
    5·1 answer
  • ONCE I HIT 30 ILL GIVE YOU 100 Points if i get a good grade Maybe even more
    14·1 answer
  • Calcula el perímetro (P) y área (A) del la siguiente figura
    10·1 answer
  • A teenager who is 5 feet tall throws an object into the air. The quadratic function LaTeX: f\left(x\right)=-16x^2+64x+5f ( x ) =
    6·1 answer
  • A=3x^2-2(x-y)^2-3y^2 tại x=4,y=-4
    14·1 answer
  • I NEED HELP ASAP! WILL GIVE BRAINLEST!<br><br> Find the difference of 1/5 - (- 2 2/5)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!