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
Nutka1998 [239]
3 years ago
5

Simplify 3a+4+b+2a+5+b

Mathematics
2 answers:
Alinara [238K]3 years ago
8 0

Answer: 5 a + 2 b + 9

Step-by-step explanation: Hope this helped!!!!

butalik [34]3 years ago
3 0

Answer:

Step-by-step explanation: you add 3a and 2a because they have the same variable, then you add 4 and 5, then you add b and b, to solve this you have to find like terms.

Answer: 5a+2b+9

You might be interested in
List all the factors of 27.
monitta

Answer:

The factors for 27 are 1,27,3,9

5 0
3 years ago
Read 2 more answers
What’s the slope and y - intercept of this equation ?
zavuch27 [327]

Answer:

Slope = -\frac{7}{3}

Y-intercept = 4

Step-by-step explanation:

-> See attached

-> This equation is in slope-intercept form.

         [] When we use y = mx + b, the m is the slope and the b is our y-intercept.

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

5 0
3 years ago
Read 2 more answers
Timed math quiz help!
Crank

Answer:the rate of change is 35, the Cost of 7hrs is 300, and I haven’t got the initial fee yet, sorry

Step-by-step explanation:

3 0
3 years ago
The perimeter of a rectangle is 12cm the area is 5cm square what is the length of the sides
Helen [10]

Answer:

???

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A random sample is made of 256 middle managers concerning their annual incomes. The sample mean is computed to be $35,420. If th
ziro4ka [17]

Answer: a. $128.125

Step-by-step explanation:

The standard error of the mean is given by :

SE=\dfrac{\sigma}{\sqrt{n}} , where \sigma = population standard deviation , n= sample size.

Given: \sigma=\$2,050

n= 256

Then, the standard error of the mean:-

SE=\dfrac{2050}{\sqrt{256}}\\\\=\dfrac{2050}{16}=\$128.125

Hence, option a. is correct.

3 0
3 years ago
Other questions:
  • Mary Palm's checking account had a starting balance of $785.63. She wrote a check for $57.00 for groceries and a check for $125.
    7·1 answer
  • Can anyone please answer answer question 7.<br> Also it takes awhile to load the picture.
    14·1 answer
  • 118.380 round to the nearest hundred
    13·1 answer
  • Please help click on the image below
    12·1 answer
  • If you know geometry please answer <br><br> -geometry
    13·2 answers
  • selling baseball cards for $4 a card and buying baseball cards for $6 a card. If you started the day with $200, how much money d
    14·1 answer
  • 5)40 is 77% of what number.
    8·2 answers
  • Por qué la constitución de 1812 supuso un avance democrático? Choices : A: Porque acabó con el liberalismo. B: Porque acabó con
    9·1 answer
  • Suzy poured a 16-ounce container of orange juice into 5 cups. She poured the same amount of juice into each cup. Write the ratio
    9·1 answer
  • Pls help!! I need help with all the question!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!