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
Scilla [17]
3 years ago
8

Find the sum of 2x+1 and 5x

Mathematics
2 answers:
aliya0001 [1]3 years ago
5 0

Hey!

This could be rewritten as:

2x + 1 + 5x

We can add like terms together:

7x + 1

Lelechka [254]3 years ago
5 0
Hey 2x and 5x are like terms so you can add them together to make 7x+1
You might be interested in
Find the quotient -7/12 divided by 1/7
leva [86]

Answer:

-4.08

Step-by-step explanation:

4 0
3 years ago
A coin purse contains d dimes and q quarters.There are 20 coins in the purse and the total value of the coins is $4.25.which sys
mel-nik [20]
25q + 10d = 425
q + d = 20

First thing's first, picture 4 quarters. Do you know how much these 4 quarters are worth? Obviously, you'd answer one dollar, but take the time to think about how exactly you came up with this answer.

"Well, it's simple," you might think, "Multiply 0.25 by 4."

Similar to this train of thought, the first equation is formulated by doing exactly that. 'q' represents an unknown number of quarters, and 'd' an unknown number of dimes. We use 25q and 10d, because, well, we're multiplying their value by the number of coins. They're equivalent to 425 because the 20 unknown coins make $4.25 (I converted it to cents to get rid of the pesky decimals, but if you want to keep it as dollars that works too).

Because the equation states that there are 20 coins in total, we know that we can make the equation 'q + d = 20' since there are 20 quarters and dimes in total.

Let me know if you need any further explanation :)
-T.B.
3 0
2 years ago
Read 2 more answers
I need help with finding the correct way of order of operations.
Alika [10]
I hope this helps you



6+4×2^3



6+4×8


6+32


38
5 0
3 years ago
Read 2 more answers
I need help with Number 5
Nostrana [21]
You’re going it plug in the inputs for every input for the letter x. So the first one, fx= -4(-2)+1= 9. The second one fx= -4(0)+1=1. The third one fx= -4(5)+1=19.
4 0
2 years ago
Ruby ate 1/3 (fraction) of a pizza, and Angie ate 1/5 (fraction) of the pizza. How much pizza did they eat in all?
Gnom [1K]
Ruby and Angie ate 8/15 of the pizza all together
3 0
3 years ago
Other questions:
  • PERGUNTA 1
    8·1 answer
  • What is the sum of the interior angles of a 14-sided convex polygon? Enter your answer in the box. °
    14·1 answer
  • 1) Mark's new car can drive 725 miles in 8
    10·1 answer
  • Mei is retiling her bathroom walls. Each tile can be described as a polygon with vertices at
    12·1 answer
  • Someone please help me ASAP
    15·1 answer
  • What is the quotient of the expression: 12/-3
    13·2 answers
  • In Jamal's county, there are
    6·2 answers
  • What is the equation of the line that passes through the point (0, -2) with a slope of 2
    13·1 answer
  • Complete the two column proof<br> Given angle to an angle five are supplementary <br> Prove: I || m
    15·1 answer
  • (3^5)^2/3^-2 simplify
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!