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
maw [93]
3 years ago
6

5. Simplify: 3a + b + a - 5

Mathematics
2 answers:
Yuri [45]3 years ago
7 0

Answer:

4a +b -5

Step-by-step explanation:

<h3>Let's simplify step-by-step.</h3>

3a + b + a −5

= 3a + b + a + −5

<h3>Combine Like Terms:</h3>

= <em>3a</em> + <u>b</u> + <em>a</em> + <u>−5</u>

= (<em>3a + a</em>) + <u>(b)</u> + <u>(−5)</u>

= <em>4a</em> + <u>b</u> + <u>−5</u>

andriy [413]3 years ago
3 0

Answer: 4a + b - 5

Step-by-step explanation:

We can only simplify the like terms of 3a and a, which add to 4a and we keep the rest the same.

You might be interested in
Pls Help!!
Studentka2010 [4]

Answer:

Megan needs a 95 to get an average of 90.

Step-by-step explanation:

Add up the test scores Megan has earlier, you would get 355 as a result of all scores added.  In order to get an average of 90%, you would need to accumulate 450 points which she will need to take her final exam on it.  Subtract 355 from 450 to get a score of 95% in which she will need that score to average it to 90%.

5 0
3 years ago
Ummm help ig please................
AlexFokin [52]

Answer:

Cost of 500 g of standard pack = € 7.50

Cost of 1 g of standard pack = 7.50/500

Cost of 100 g of standard pack = 7.50/500 ×100

= 7.50/5

= € 1.50

Hope it helps uh dear

8 0
3 years ago
Mai has 40 tens and how many hundreds
Ipatiy [6.2K]
40 x 10 = 400
400 / 100 = 4
Mai has 4 hundreds.
5 0
3 years ago
Read 2 more answers
Algebra Find the values for x and y in parallelogram ABCD. AE= 2x, EC=y+4, DE=x, EB=2y-1. AC and BD intersect at point E
erastova [34]

Answer:

x

=

y

=

A

E

=

2

x

=

E

C

=

y

+

4

=

D

E

=

x

=

E

B

=

2

y

−

1

A

C

=

B

D

=

E

=

Step-by-step explanation:

6 0
3 years ago
The following are the temperatures in °C for the first 10 days in January:
Lady bird [3.3K]

Answer:

15.4 is the range.

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Eight plus the quotient of a number and 3 is -2
    7·1 answer
  • How do you set this up?
    7·1 answer
  • Solve the quadratic equation by completing the square.<br> =+x^2+16x +61=0
    14·1 answer
  • Plis help I need help
    9·2 answers
  • a total of 45mg of medication is dissolved in a solution containing 300ml. if 20ml of the solution are administered to a patient
    13·1 answer
  • Arithmetic sequence for -1 -6 -11 -16 expression
    13·2 answers
  • Solve D 41=12d-7 zhcduhdudebiscbihbihb
    8·1 answer
  • a ball bounces back .6 of its height on every bounce. if a ball dropped from 200 feet, how high does it bounce on the fifth boun
    13·1 answer
  • Which of the following equations is equivalent to y=2^x?
    8·2 answers
  • PLEASEEEEEEEE HELPPPPPPP
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!