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
mamaluj [8]
4 years ago
7

1/6+1/12=

12" alt="1 \div 6 + 1 \div 12" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
erica [24]4 years ago
8 0

\frac{1}{6} + \frac{1}{12}


We know that:


\frac{a}{b} + \frac{c}{d} = \frac{a.d + b.c}{bd}


So,


\frac{1}{6} + \frac{1}{12} = \frac{1.12+6.1}{6.12}

\frac{12+6}{72}

\frac{18}{72}

\frac{9}{36}

\frac{3}{12}

\frac{1}{4}

You might be interested in
Problem Page A car is traveling at a rate of 63 miles per hour. What is the car's rate in feet per second? How many feet will th
IceJOKER [234]
Providing 1 mile is 5280 feet, then,

v=63 miles/s=63\times5280 feet/s=332640\ \ \ \ feet/s

It will travel,

space=v\cdot t=332640\cdot 15/3600=1386\ \ \ feet

in 15 seconds.
3 0
3 years ago
Let X and Y be random variables with the following joint moment generating function: M_{X,Y}(s,t)=0.1+0.2e^s+0.3e^t+0.4e^{s+t}
MA_775_DIABLO [31]

We obtain the joint PMF directly from the joint MGF:

M_{X,Y}(s,t)=0.1+0.2e^s+0.3e^t+0.4e^{s+t}

\implies\mathrm{Pr}[X=x,Y=y]=\begin{cases}0.1&\text{for }x=y=0\\0.2&\text{for }x=1,y=0\\0.3&\text{for }x=0,y=1\\0.4&\text{for }x=y=1\\0&\text{otherwise}\end{cases}

Then

\mathrm{Pr}[X=Y]=\mathrm{Pr}[X=Y=0]+\mathrm{Pr}[X=Y=1]=0.1+0.4=\boxed{0.5}

8 0
3 years ago
How do i factorize x2+14x+49
Fed [463]

Answer:

(x + 7) (x + 7)

Step-by-step explanation:

What's the square root of x^2?

That's x

What's the square root of 49

That's 7

And what makes 14?

7 + 7 = 14

So therefore the answer is (x + 7) (x + 7)

Easy Kevin Durant is so smart!

4 0
3 years ago
Read 2 more answers
What is the answer to this slope A (1,3),B (4,7)
jeyben [28]
The slope of these points is 4/3
7 0
3 years ago
How do I solve this math problem?
Nat2105 [25]

Answer: 4x² + 4x - 2 - \frac{3}{2x+3}

<u>Step-by-step explanation:</u>

You can use either synthetic or long division.  I am using synthetic division:

2x + 3 = 0   ⇒   x = -\frac{3}{2}

 -\frac{3}{2}   |    4    10    4    -6

       <u>|    ↓    -6    -6    3 </u>

            4     4    -2   -3  ← <em>-3 is the remainder</em>

            ↓     ↓     ↓

           4x² +4x  -2  ← <em>factored polynomial</em>

3 0
3 years ago
Other questions:
  • There are 20 pens in a package. Ten of the pens are black, 8 are blue, and the rest are red.
    13·1 answer
  • Henry counted 350 lockers in his school. Hayley counted 403 lockers in her school. how does the 3 in 350 compare to the 3 in 403
    5·2 answers
  • Can somebody help me turn these numbers into decimals? 34%,0.12%,62.5%. Also turning decimal into percent? These numbers need to
    9·1 answer
  • Tiya flipped a coin 40 times. The coin landed heads up 16 times and tails up 24 times.
    8·1 answer
  • Can someone help me out?
    12·1 answer
  • Salma is saving money to buy a game. So far she has saved
    7·2 answers
  • If a bag contains 10,500 ounces (oz) of sand, about how many pounds (lb) does it contain? 1 pound = 16 ounces
    13·2 answers
  • 3/5+1/11 in simplest form
    5·1 answer
  • Leo has 1 1/3 cups of sugar. He uses 3/4 cups of sugar in a recipe. How much sugar does Leo have left?
    15·1 answer
  • Durante uma atividade de Matemática, professora Julieta distribuiu a cada um de seus alunos 4 canudinhos com medidas 2 cm, 3 cm,
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!