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
kkurt [141]
3 years ago
13

What does 3×+4×+5× equal by showing work. Yes im a teacger

Mathematics
2 answers:
AveGali [126]3 years ago
8 0
Since they all have the same variable you can combine them all and it will equal 12x
If it didn't have the same variable then you wouldn't combine them and if one of them has no variable at all then the ones that do have a variable you do combine.

Example:
12x + 5p + 2
= 5p + 12x +2
Because p comes before x and 2 doesn't have a variable and none of them share the same variable

Other Example:
2x + 10x + 3
= 12x + 3
Because 10 and 2 have the same variable you do combine them and then 3 doesn't match so it stays alone

Overall the ANSWER IS:
= 12x

Sorry I wrote a lot, but it's just some tips
RUDIKE [14]3 years ago
3 0
12x cuz 3+4+5=12 and you multiply it by the veritable.

You might be interested in
Tracy deposited $59 into a bank account that earned 3.5% simple interest each year. If no money was deposited into or withdrawn
Illusion [34]

Answer

Find out the how much money was in the account after 1\frac{1}{2} years.

To prove

Formula

Simple\ interest = \frac{Principle\times Rate\times time}{100}

As given

Tracy deposited $59 into a bank account that earned 3.5% simple interest each year.

Principle = $59

Rate = 3.5 %

Time = 1\frac{1}{2}

i.e

Time = \frac{3}{2}

Time = 1.5 years

Put all the values in the equation

Simple\ interest = \frac{59\times 3.5\times 1.5}{100}

                                 =  \frac{309.75}{100}[/tex]

                                = $3.1(approx)

Amount in the account = Principle + Simple interest

                                      = $59 + $ 3.1

                                      = $ 62.1

1 Dollar = 100 cent

Now convert $62.1 into cent.

= 62.1 × 100

= 6210 cent

Therefore the money in the account is 6210 cent .





8 0
4 years ago
Read 2 more answers
At Freddy’s fro yo shop 25 percent of the 44 frozen yogurt flavors are sugar free how many frozen yogurt flavors are sugar free
daser333 [38]
25%of44=11 .so 11 frozen yogurt flavours are sugar free
6 0
2 years ago
Help me to solve tan^3 2x-3tan2x+2=0
Irina18 [472]
Here you are!!!!!!!!!

5 0
3 years ago
Read 2 more answers
Solve the equation and check the solution 7/80=-1/8g​
algol13

Answer:

Exact Form: g= -7/10

Decimal Form: g= -0.7

Step-by-step explanation:

Hope this helped

7 0
4 years ago
What is the probability of rolling a number 20 with two dice ​
kobusy [5.1K]

Depends on how many sided dice if 10

there is a 2 it 20 chance

5 0
4 years ago
Other questions:
  • What is the answer?please help me
    7·1 answer
  • an investment of $5000 earned $1050 for 1 year. How much will an investment of $9000 earn at the same rate for 1 year?​
    5·1 answer
  • If you save $3,000 at an interest rate of 14 percent per year, how much will you have at the end of six years? The interest shou
    12·1 answer
  • What square root of 9 is less than 2 squared
    7·1 answer
  • Which one is it? I don’t understand.
    8·1 answer
  • FOR MATH ITS DUE TODAY
    5·1 answer
  • I will give brainliest 20 points
    7·2 answers
  • Can someone please help me
    14·1 answer
  • Will mark brainliest!
    11·1 answer
  • Tristan rode his bike for 9 kilometers. One mile is approx. equal to 1.6 kilometers. Which measurement is closest to the numbers
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!