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
omeli [17]
3 years ago
13

Solve the following proble 1. 3a + 1 = a +9

Mathematics
1 answer:
Sav [38]3 years ago
3 0

Answer:

a=4

Step-by-step explanation:

3a+1=a+9

subtract a from both sides

2a+1=9

subtract 1 from both sides

2a=8

divide both sides by 2

a=4

You might be interested in
2. There are 367 students in a class. If two students are chosen at random, what is the probability in percentage that the two s
Vadim26 [7]

Answer: The chance that the second person has the same birthday is 1/365.

Step-by-step explanation: Hope this helps

4 0
4 years ago
Read 2 more answers
If the temperature outside is 60 degrees at 6 pm and then drops by 15% at 10 pm, what is the temperature at 10 pm?
Zolol [24]

Answer:

51 degrees

Step-by-step explanation:=Given data

Temperature at 6pm = 60 degrees

percent drop= 15%

= 15/100*60

=0.15*60

=9 degrees

Hence the temperature at 10 pm is 60-9= 51 degrees

6 0
3 years ago
Find the product of 3 1/8 and 1 2/7. Express your answer in simplest form. 4 1/56 3 2/56 2 31/72 4 1/5
eduard

Answer:1/56

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The table shows the time it takes jessica to make rubber band bracelets using a loom. Based on the table how many bracelets can
love history [14]

Answer:

18 rubber band bracelets

Step-by-step explanation:

1 hour = 4 bracelets

4.5 hours = ?

4.5 hours/× 4 bracelets

_______

1 hour/

4.5×4 bracelets = 18 bracelets

In an hour Jessica makes four bracelets and in 4.5hours she makes how many bracelets ,we don't know , obviously in 4.5hours she would make more so if more less will divide.

so 4.5hours over 1hour times 4 bracelets. so hour will cancel hour and now 4.5 times 4 bracelets is equal to 18 bracelets

4 0
3 years ago
Read 2 more answers
Tell wether x and y show a proportional relationship.<br><br> x 1 2 3 4<br> y 4 8 12 16
Delicious77 [7]

Answer:

They do because y is always 4 times of x.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • For each of the sequences below, enter either diverges if the sequence diverges, or the limit of the sequence if the sequence co
    15·1 answer
  • Can someone please help!! I’m giving 15 points away for it!
    9·1 answer
  • Write 12,430,000 in expanded form
    15·1 answer
  • A construction crew is building a swimming pool that is 6 feet wide, 20 feet long, and 8 feet deep. Once everything is complete,
    7·1 answer
  • 2/7x+1/2x=−40/7−1/6x please explain step by step
    13·2 answers
  • Graph a line that contains the point (3,-6) and has slope of -1/2​
    8·1 answer
  • What is the value of x in this equation?<br><br> 2x – 12 = -52
    7·2 answers
  • -5x -10 &gt;30 help Hehehehehe.
    14·1 answer
  • I need help on this problem please!
    12·1 answer
  • PLEASE HELP!!<br><br> What is the slope of the line on the graph?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!