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
klemol [59]
3 years ago
11

Simplify (3x-5)+(5x+1)

Mathematics
2 answers:
Semenov [28]3 years ago
8 0
Group the common terms together

3x + 5x - 5 + 1

then add or subtract them

8x - 4
Soloha48 [4]3 years ago
4 0
Here is a step by step solution to your problem

3x − 5 + 5x + 1

=3x + −5+5x + 1

Combine Like Terms:

=3x + −5 + 5x + 1

=(3x + 5x) + (−5 + 1)

=8x + −4

Answer:
=8x − 4
You might be interested in
If y=32, then 86y+25−78y =
FrozenT [24]

Answer:

281

Step-by-step explanation:

plug y value into expression

86(32) + 25 - 78(32)

pemdas says we must multiply first

2752 + 25 - 2496

2777 - 2496

281

4 0
3 years ago
A rectangular carpet measures 12m by 5m. Part of the carpet is covered by a square rug of length 2m. What fraction of the carpet
guajiro [1.7K]

Answer:

¹/15

Step-by-step explanation:

Area of the rug = s²

Where s = 2 m

Area of the rug = 2² = 4 m²

Area of the rectangular carpet = length × width

Where,

Length = 12 m

Width = 5 m

Area = 12 × 5 = 60 m²

Fraction of the carpet covered by the rug = area of the rug ÷ area of the carpet = 4/60 = ¹/15

6 0
3 years ago
Write an equation of a line through the given points (5,0);(7,6)
KATRIN_1 [288]
Y - y1 = m( x - x1); where m = (y2 - y1)/(x2 - x1);
We have m =  (6-0)/(7-5) = 6 / 2 = 3 ;
The equation of the line is: y - 0 = 3(x-5);
Finally: y = 3x - 15.
4 0
3 years ago
Write the vector u as a sum of two orthogonal vectors, one of which is the vector projection of u onto v
blagie [28]
U = ( -8 , -8)
v = (-1 , 2 )
<span>the magnitude of vector projection of u onto v =
</span><span>dot product of u and v over the magnitude of v = (u . v )/ ll v ll
</span>
<span>ll v ll = √(-1² + 2²) = √5
</span>
u . v = ( -8 , -8) . ( -1 , 2) = -8*-1+2*-8 = -8 
∴ <span>(u . v )/ ll v ll = -8/√5</span>
∴ the vector projection of u onto v = [(u . v )/ ll v ll] * [<span>v/ ll v ll]
</span>
<span>                          = [-8/√5] * (-1,2)/√5 = ( 8/5 , -16/5 )
</span>
The other orthogonal component = u - ( 8/5 , -16/5 )
                                   = (-8 , -8 ) - <span> ( 8/5 , -16/5 ) = (-48/5 , -24/5 )
</span>
So, u <span>as a sum of two orthogonal vectors will be
</span>
u = ( 8/5 , -16/5 ) + <span>(-48/5 , -24/5 )</span>










3 0
3 years ago
Read 2 more answers
What the circumference of 11 as circle​
posledela
11/3.14 aka pi = 3.50141
3 0
3 years ago
Other questions:
  • Please help with this question
    11·1 answer
  • The distance between two cities is 87 km. What is the distance between them on a map drawn at a scale of 1:600,000?
    15·1 answer
  • How many people have been to Mexico, but not have been to Canada
    5·2 answers
  • Dorita's rock climbing is on a trip to Yosemite to climb El Captain. It rises 3600 feet above the valley floor in Yosemite. The
    12·2 answers
  • Help help help quick
    7·2 answers
  • Please helpppppppppppppppp
    13·1 answer
  • What is 4 over 15 plus negative 7 over 45
    10·1 answer
  • Tawni watched 3/4 of a movie in 1 1/2 hours. Which is the length of the movie?
    8·1 answer
  • Graph a line that contains the point (-2,7) and has a slope of 4 (with graph)
    12·1 answer
  • 3. Adjacent sides of a rectangle are in the ratio 5:12, if the perimeter of the rectangle is 34 cm, find the length of the diago
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!