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
Bogdan [553]
3 years ago
15

What is the answer to this problem?

Mathematics
1 answer:
leonid [27]3 years ago
5 0

Answer:

\frac{7}{9}

Step-by-step explanation:

If you add a number that is negative, you are basically subtracting it.

This means that

\frac{8}{9}+\left(-\frac{1}{9}\right)=\frac{8}{9}-\frac{1}{9}

Since they both have the same denominator, you can easily subtract the fractions: \frac{8-1}{9}=\frac{7}{9}

You might be interested in
If m < 0 and b > 0, the graph of y = mx + b does not pass through which quadrant?
stiks02 [169]

Answer:

Quadrant III


Step-by-step explanation:

The attached picture shows graph of 4 such linear functions with the conditions given in the problem. ALL of them DO NOT pass through Quadrant III.

The graphs shown are of the functions:

y=-2x+1

y=-3x+3

y=-x+0.5

y=-5x+2


<em>So, any linear function of the form  y=mx+b  with  m  and  b>0  does not pass through Quadrant III. Answer choice 3 is correct.</em>


8 0
3 years ago
Read 2 more answers
The distance between -18 and 15 is equal to ______.
Lina20 [59]

Answer:

It would be equal to 15 - (18)

6 0
2 years ago
Read 2 more answers
Use complete sentences to describe how measurements of position in two directions (vertical and horizontal) are sufficient enoug
posledela

Answer:

We know that our world is in 3 dimensions i.e. there are three directions and so, three co-ordinates are required.

Now, if we have to find a position of an object lying on a flat surface, this means that there are only two directions and so, two co-ordinates are needed.

So, we can define the domain ( xy-axis ) in such a way that there are two axis - horizontal where right area have positive values & left area has negative values and vertical where upward side have positive values & downward side has negative values.

For e.g. if we want to find the position of a pen on the table. We will make our own xy-axis and see in which quadrant the pen lies.

Let us say that the pen lies at (2,3), this means that the position of pen is in the first quadrant or it is 2 units to the right of y-axis and 3 units up to the x-axis.

This way we can see that two directions are sufficient to find the position of an object placed on a flat surface.

5 0
2 years ago
(a) Find an angle between 0 and 2π that is coterminal with −19π10.
Katarina [22]

Answer:

\dfrac{\pi}{10}.

Step-by-step explanation:

All coterminal angles of an angle \theta are defined as

\theta +2n\pi or \theta + n360^{\circ}

where, n is an integer.

The given angle is

\theta=-\dfrac{19\pi}{10}

So, all coterminal angles of an angle \theta are

-\dfrac{19\pi}{10}+2n\pi

For n=1,

\Rightarrow -\dfrac{19\pi}{10}+2(1)\pi

\Rightarrow -\dfrac{19\pi}{10}+2\pi

\Rightarrow \dfrac{-19\pi+20\pi}{10}

\Rightarrow \dfrac{1\pi}{10}

Since,  \dfrac{\pi}{10}  between 0 and 2π, therefore,  the required coterminal angle is \dfrac{\pi}{10}.

6 0
2 years ago
CAN SOMEONE PLEAAE HELP ME ASAP ILL MARK BRAINLIST!!!! PLEASE
kramer
The answer is 1753...
3 0
2 years ago
Read 2 more answers
Other questions:
  • If the graph of y = |x| is translated so that the point (1, 1) is moved to (4, 1), what is the equation of the new graph?
    15·1 answer
  • NEED HELPPP BEIN TIMED. THERES A PICTURE OF IT
    14·2 answers
  • What’s the answer to this question?
    5·1 answer
  • Solve 6x^2+1=20<br><br> Round to the nearest hundredth
    10·1 answer
  • 3. Jessica is measuring two line segments. The first line segment is 30 cm long. The second line segment is 500 mm long. How lon
    8·1 answer
  • What is the area for 10 and 6 1/2
    6·1 answer
  • A water pipe took 40 minutes to fill 5 swimming pools, how long would it take to fill 3 such swimming pools?
    5·2 answers
  • The following price quotations are for exchange-listed options on Primo Corporation common stock. Company Strike Expiration Call
    10·1 answer
  • patty has $20 to spent on gifts for her friends. her mother gives her $5 more. if each gift costs $5, how many gifts can she buy
    14·2 answers
  • N/2=-7 what is n equal
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!