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
Svet_ta [14]
3 years ago
15

I have to write the following expression in simplest form 7p-1-9p+5

Mathematics
1 answer:
g100num [7]3 years ago
8 0
The simplest way of writing this: 
<span><span><span><span>7p</span>−1</span>−<span>9p</span></span>+5</span><span>=<span><span><span><span><span><span>7p</span>+</span>−1</span>+</span>−<span>9p</span></span>+5</span></span>Combine Like Terms:<span>=<span><span><span><span>7p</span>+<span>−1</span></span>+<span>−<span>9p</span></span></span>+5</span></span><span>=<span><span>(<span><span>7p</span>+<span>−<span>9p</span></span></span>)</span>+<span>(<span><span>−1</span>+5</span>)</span></span></span><span>=<span><span>−<span>2p</span></span>+4</span></span>Answer:<span>=<span><span>−<span>2p</span></span>+<span>4</span></span></span>
You might be interested in
What is x 2 −6x=-156
WINSTONCH [101]

Answer:

x=39

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which case allows for more than one triangle with the given measures to be constructed?
Anni [7]
<span>A.three sides measuring 9 meters, 5 meters, and 5 meters

--> only one isosceles triangle

B.three sides measuring 6 inches, 3 inches and 9 inches

--> none triangle may be formed because 9 = 3 + 6 and there is a rule (the triangle inequality theorem) that states the length of any side must be less than the sum of the lengths of other two sides.  

C.three angles measuring 25°, 25°, and 130°

--> 25 + 25 + 130 = 180 => you can construct many triangles with these angles

D.three angles measuring 55°, 25°, and 125°

--> 55 + 25 + 125 = 205 > 180 => you cannot construct any triangle with theses measures.
</span>
7 0
3 years ago
On the attached drawing what is the name for Angle LHJ? Obtuse, acute, complementary or right?
Natasha2012 [34]

Answer: Right (Last option)

Step-by-step explanation:

As you can see in the figure, the parallel lines AD and GJ are intersected  by two lines.

The line EL intersects the parallel lines and there are two angles that are formed by this intersections which are located on the exterior of AD and GJ, but  on opposite sides of EL, (these angles are called "Alternate exterior angles" and they are congruent), which are:

 ∠LHJ and ∠EBA

You can observe that the angle ∠EBA is indicated with a square. This means that the measure of that angle is 90° (Right angle).

Therefore, if ∠EBA=90°, then ∠LHJ =90°

4 0
3 years ago
Read 2 more answers
It was -5° in Copenhagen and -12° in Oslo.<br> Which city was colder?
AysviL [449]
Oslo is colder than Copenhagen by 7 degrees. When finding the colder temperature below 0, the larger number with a minus sign in front is the colder temperature. For example -9degrees is colder than -2 degrees.
Hope this helps if possible could I pls have brainliest?
3 0
2 years ago
Read 2 more answers
Please help me if the x coordinate if the y coordinate is 4
Vlad1618 [11]

Answer:

1

Step-by-step explanation:

The y-coordinate is 4, so we count 4 units up the y-axis from the x-axis. You can also look at it as counting 4 units up from the origin. Then, we look at graph C. When y=4, when we're 4 units above the x-axis, x=1 since the point on the line falls 1 unit to the right of the y-axis.

I hope this helps!

8 0
3 years ago
Read 2 more answers
Other questions:
  • In what time will 64000 amount to 68921 at a rate of 5 % per annum comp half yearly
    5·2 answers
  • 3 Students collected 600 cans for the canned food drive.
    12·1 answer
  • Please help have no clue<br><br><br> c8q6
    9·2 answers
  • What is the slope of the line through (-3,0) and (-4,-2)?
    12·1 answer
  • Can you help me with this one
    7·2 answers
  • 3. Write an equation for the line that is perpendicular to the given line and that passes through the given point. y = 4x + 1 (1
    13·2 answers
  • 8700,4 - 68,57 = ??????<br><br><br> Pls Help!
    14·2 answers
  • Need help please and thanks
    10·1 answer
  • I neeeeeeed help plz
    11·1 answer
  • Suppose the point (3, 2) is changed to (3.1) on this rectangle. What other point must change so the figure remains a rectangle?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!