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
nlexa [21]
3 years ago
11

Which expressions are equivalent to 6+(-x)+2x+(-7)+2x

Mathematics
1 answer:
weqwewe [10]3 years ago
7 0
I believe 3x-1 is the answer
You might be interested in
Find the sum of the first six terms of the sequence.<br><br><br> S6 = ⇒ 84
k0ka [10]

Answer:

Explained below.

Step-by-step explanation:

Consider the series is a set of first 6 natural numbers.

Sum of first <em>n</em> terms is:

\text{Sum of n terms}=\frac{n(n+1)}{2}

\text{Sum of first 6 terms}=\frac{6(6+1)}{2}

                               =3\times7\\=21

Consider the series is an arithmetic sequence.

Sum of first <em>n</em> terms is:

S_{n}=\frac{n}{2} [2a+(n-1)d]

Here<em>,</em>

<em>a</em> = first term

<em>d</em> = common difference

Consider the series is an geometric sequence.

Sum of first <em>n</em> terms is:

S_{n}=\frac{a_{1}\cdot(1-r^{n})}{(1-r)}

Here<em>,</em>

<em>a₁</em> = first term

<em>r</em> = common ratio

7 0
3 years ago
Find the product. Tell which strategy you used.
Mrac [35]

You need to provide a screenshot or recreation of the rest of the problem's information.

8 0
3 years ago
What is an extended proportion
NeTakaya
An extended proportion<span>. </span>Proportion<span>: A </span>proportion<span> is a statement that two or more ratios are equal to each other. Chap 3 Day 9 Monday 102510 Page 2 Page 3 Means Extemes Property In any true </span>proportion<span>, the product of the means is equal to the product of the extremes. Ex. Solve for x using the.</span>
5 0
2 years ago
Read 2 more answers
A ballroom in a hotel has the shape shown in the diagram. The hotel manager needs to determine how much carpet is needed to reca
Aleonysh [2.5K]
We can separate the shape into a rectangle and a square
the area of the rectangle :
3 \times 12  = 36
the area of the square:
{6}^{2}  = 36
the area of the whole shape:
36 + 36 = 72
hope this helps
3 0
3 years ago
Read 2 more answers
Please help (Proportions)
Yanka [14]

Answer:

1 cup of sugar ..............

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone give me the answer to this?
    8·1 answer
  • Wilfredo buys 2/5 pound of mixed nuts for $2.50. At this rate, how many pounds of mixed nuts can he buy for $10?
    10·1 answer
  • How do you solve that
    11·1 answer
  • When taking a long road trip, plan rest stops before you leave - at least once every __________
    7·1 answer
  • Need help please, thank you
    12·1 answer
  • Compare |− 4 25 | and |− 7 20 |.
    15·1 answer
  • CRITICAL THINKING The weight y (in pounds) of a rainbow trout can be modeled by y = 0.000304x3, where x is the length (in inches
    9·1 answer
  • Please helppppp it’s due soon and I’m already failing my class!!!
    10·1 answer
  • The cost of renting a canoe to use on River Y costs ​$. The cost of renting a canoe to use on River Z costs ​$ per hour plus a ​
    6·1 answer
  • Which expression represents the product of 4 and the difference of 17 and 9 which one is correct 4+(17+9) or 4+(17-9) or 4 times
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!