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
vichka [17]
3 years ago
9

(Equivalent Expressions) Which expression is equivalent to 3 + 2x + 6y + 6x + 2 – 2y?

Mathematics
2 answers:
Blizzard [7]3 years ago
4 0
5+8x+6y-2y. i got that by adding like numbers/variables
fenix001 [56]3 years ago
4 0
Please help me w my questions
You might be interested in
Graph the solution set of: 2x - 4 ≤ 8 and x + 5 ≥ 7​
Alex17521 [72]

Answer:

x ≤ 6 and x ≥ 2

Step-by-step explanation:

For now, we will start with doing each problem at a time. Here is your equation:

2x - 4 ≤ 8

First, you want to get the variable by itself. So, you add 4 to both sides. It will look like this:

2x - 4 ≤ 8

+ 4 + 4

The four being added on the left side cancels out, and you add 4 to 8. Now, it should look like this:

2x ≤ 12

Next, you want the x by itself. So, you would divide both sides by 2.

2x ≤ 12

/2 /2

2 divided by 2 cancels out, and 12 divided by 2 equals 6. Now, you have a final answer of:

x ≤ 6

But, you now have to do the other one!

Here is what you start off with:

x + 5 ≥ 7

First, you want the variable side by itself. So, you subtract 5 from both sides.

x + 5 ≥ 7

- 5 -5

Now, you have this:

x ≥ 2

Because the variable is already by itself, you don't need to do any more division and this is you final answer. Now put both answers you got together which equals:

x ≤ 6 and x ≥ 2

8 0
3 years ago
Read 2 more answers
The sales tax in your city is 8.8% and an item costs 63 dollars before tax how much tax would you pay them on that item roubd to
Alexandra [31]

Answer:

The amount of tax would be $5.59

Step-by-step explanation:

To find this amount, simply multiply the costs by the percentage (8.88%).

$63 * 8.88% = $5.59

5 0
3 years ago
It take 4 people 18 days to build 12 computers. If two more people helped, how many days would it probably have taken to build a
GenaCL600 [577]

Answer:

It would have taken 12day for 6person to build 12 computers

Step-by-step explanation:

Since

4person = 18days

1person = 4 x 18 = 72days

Therefore if two more person helped

4person + 2 person = 6person

6person = 72/6 = 12days

It would have taken 12day for 6person to build 12 computers

3 0
4 years ago
JKLM is a rhombus. KM is 10 and JL is 24. Find the perimeter of the rhombus.
Ahat [919]
Given that JKLM is a rhombus and the length of diagonal KM=10 na d JL=24, the perimeter will be found as follows;
the length of one side of the rhombus will be given by Pythagorean theorem, the reason being at the point the diagonals intersect, they form a perpendicular angles;
thus
c^2=a^2+b^2
hence;
c^2=5^2+12^2
c^2=144+25
c^2=169
thus;
c=sqrt169
c=13 units;
thus the perimeter of the rhombus will be:
P=L+L+L+L
P=13+13+13+13
P=52 units

5 0
3 years ago
The cargo area of the moving truck shown will be completely filled by 45 identical cube-shaped boxes. What will be the surface a
jek_recluse [69]

Answer:

does it give the hight of the truck??

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What is the answer to y=-8x-14 and y=6x
    14·1 answer
  • A school has 360 students. 4/9 of them are girls. 3/5 of them are girls below the age of ten. How many girls are in the school a
    13·1 answer
  • What’s 1% of $165,000
    13·2 answers
  • Drew painted his uncle's barn on Saturday. It took him 4 hours to paint the whole barn, and his uncle paid him 60 dollars for hi
    10·1 answer
  • IQ scores (as measured by the Stanford-Binet intelligence test) in a certain country are normally distributed with a mean of 95
    11·1 answer
  • Proving parallel lines. Find the value of x so that l // m. State the converse worksheet due tomorrow help please.
    8·1 answer
  • Please give me an explanation of stem leaf plot problem and the answer in this problem.
    13·2 answers
  • Help help help help help help help help help help help help
    5·1 answer
  • Consider the line y = x+8.
    14·1 answer
  • Need help!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!