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
Law Incorporation [45]
3 years ago
9

5x +14+13x-2 i need help on these type of problems please

Mathematics
2 answers:
Dmitrij [34]3 years ago
7 0

Answer:

The answer is 18x+12.

I think after 14 there should equal sign if you want to know what x equals to.

OleMash [197]3 years ago
3 0

Answer:

18x+12

Step-by-step explanation:

5x+14+13x-2

combine Like terms:

5x+13x

14-2

18x+12

You might be interested in
A plane traveled from California and back. It took one hour longer on the way out than it did on the way back. The plane's avera
padilas [110]

Answer:

Option D is the correct answer.

Step-by-step explanation:

Let x be the one way distance and t be the time out.

Time taken for back = t-1

We have plane's average speed out was 300 mph and average speed on the way back was 350 mph.

That is

           \frac{x}{300}=t\texttt{ and }\frac{x}{350}=t-1

Dividing both equations

             \frac{\frac{x}{300}}{\frac{x}{350}}=\frac{t}{t-1}\\\\350t-350=300t\\\\t=7\texttt{ hours}

Time taken for back = t-1 = 7-1 = 6 hours.

Total time taken = 7 + 6 = 13 hours

Option D is the correct answer.

5 0
3 years ago
Read 2 more answers
What is the value of f(4) + f(7)
tatyana61 [14]
Is there more to this problem? By saying f(4), you'd be inputting a 4 for every variable x. There is not enough info here to answer the question.
7 0
3 years ago
A boat maker wanted to build a canoe 6 ft long and 2 1/2 wide but decided that those dimensions were too small. The boat maker w
Sati [7]
The ratio of length to width would change slightly, before adding on to the dimensions, the ratio is 6 : 2.5    with the added dimensions, the ratio would change to 8 : 4.5    with simple math you can see that 2.5 is less then half of 6 while 4.5 is more then half of 8
6 0
3 years ago
Read 2 more answers
Determine whetherfis a function from the set of all bitstrings to the set of integers if
ipn [44]

Answer:

a) Not a function

b) It is a function

c) It is a function

Step-by-step explanation:

a) f(S) is not completly well defined, becuase if the bistring has multiple zeros, you need to pick one and there is not specified method in how you would do so. Another reason for which f is not well defined as a function is that for a bistring with only 1's, f is not defined because there is no zero.

b) This is a function. f(S) returns a concrete and unique integer number for each bistring S. If the bistring has only zeros, the f(S) = 0.

c) This is well defined as a function. It compensates for the failures of the first definition:

- If multiple zeros appears in S, you pick the first one, so there is one possible value for f(S)

-If no zeros appear, f is still well defined because it takes the value 0, as specified in the definition.

8 0
3 years ago
What is the constant of proportionality between y and x in the graph​
VMariaS [17]

Answer:

y/x =2/3

Step-by-step explanation:

you just need see at one point. for example: (3, 2)

4 0
3 years ago
Other questions:
  • Is there any combination of education and post-graduation? Write the five basic objectives of education
    13·2 answers
  • What are the solutions to 2x^2+7x=4? Select all that apply.
    7·2 answers
  • Calculate straight time for 30 hours worked at $10.15 per hour
    5·2 answers
  • Marge has saved $350 toward the cost
    7·1 answer
  • Which is the simplified form of the expression 5A + 12 - a - 12 + 6A?
    15·1 answer
  • The answer is 4 you just have to figure out what x is and fill that in and whatever that is it should give u the answer as 4
    14·1 answer
  • Sixth grade mathematics
    5·1 answer
  • Question 17
    8·1 answer
  • Multiplied by 3/4 and then divided by 3/5 is the same as dividing by what?
    13·1 answer
  • find the number set which satifies each of the problems If 20 is added to the number, the absolute value of the result is 6
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!