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
myrzilka [38]
3 years ago
9

Can you help me please?

Mathematics
1 answer:
AnnZ [28]3 years ago
3 0
So the original equation is 3a+a+b=54.6 which is 4a+b=54.6 and so you get the equation:

4(8.7)+b=54.6
34.8+b=54.6

You might be interested in
An Italian sausage is 9 inches long. The chef needs to cut it into 2/3 inch pieces. How many pieces will he be able to cut?
Pavel [41]
12 pieces i think sorry for the uncertainty
6 0
3 years ago
Janine has a ribbon that is ⅚ foot long. She wants a piece ⅔ this size. How big will it be?
Arada [10]

Answer:

1.25 ft long

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Guys need help asap plz ill give brainliest to first person that is correct. you put the answer for 1c and 2 below. I just need
lys-0071 [83]

Answer:

Step-by-step explanation:

Vertex = 3,-5

line of symmetry = x = 3

Its a minimum

8 0
3 years ago
karim sent a chain email to 10 of his friends. the number of people who got the email increases by a factor of 1.4 every week. w
Alinara [238K]

Answer:

P(6) = 10(1.4)^{6} = 75.2

Step-by-step explanation:

The number of people who receive the email after t weeks can be modeled by the following equation.

P(t) = P(0)r^{t}

In which P(0) is the initial number of poeple who received the email and r is the factor.

Karim sent a chain email to 10 of his friends.

This means that P(0) = 10

The number of people who got the email increases by a factor of 1.4 every week.

This means that r = 1.4

So

P(t) = 10(1.4)^{t}

Which expression gives the number of people who got the email after 6 weeks?

P(6) = 10(1.4)^{6} = 75.2

5 0
3 years ago
Identify the unit rate in this graph<br><br> a. 5.50<br> b. 11.00<br> c. 22.00<br> d. 27.50
Vilka [71]
The unit rate , on this graph, is how much money u earn per hr.

and that would be 5.50 per hr
4 0
3 years ago
Read 2 more answers
Other questions:
  • Please answer !!!!!!!! Will mark brainliest whoever answers correctly !!!!!!!!
    7·1 answer
  • Round 5370238 to the nearest 100,000
    13·1 answer
  • The executive summary component of a business plan is to describe _____.
    13·2 answers
  • Make an input-output table for the function y = 2x - 2 with the domain {1,2,3}.
    7·2 answers
  • V=pie r^2(h/3) what formula could be used to find the height of the cone
    12·1 answer
  • How many orders are possible to view 6 videos from a stack of 8 videos?
    6·1 answer
  • Maria had 10.5 pounds of flour. She used all of the flour to fill bags that hold 0.75 pound each.
    9·2 answers
  • Should i get a normal switch because it has more features or switch lite because its cheaper?
    14·1 answer
  • How do I find the angle x if the supplement of the angle is 8 times the angle?
    6·1 answer
  • Which pair of lines are parallel? Need to show work
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!