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
N76 [4]
2 years ago
7

Expand and simplify 3(x+2)+2(x-1)

Mathematics
1 answer:
Fittoniya [83]2 years ago
7 0
3(x + 2) + 2(x - 1)
3(x) + 3(2) + 2(x) - 2(1)
3x + 6 + 2x - 2
3x + 2x + 6 - 2
5x + 4
You might be interested in
I WILL AWARD BRAINLIEST!! PLEASE HELP!! Given: ΔABC, AB = AC X ∈ AC , Y ∈AB AX = AY Prove: BX = CY m∠ABC = m∠ACB △ABX≅△____, by
EleoNora [17]

Answer:

△ABX ≅ △ACY, by reason that they are equal and congruent to each other.

I hope this answers your question.

6 0
3 years ago
What is the answer to this equation? <br><br> 2 x(12 + 4) - 49 ?
Volgvan
<h2>Hey there!</h2><h2>\bold{Distribute\downarrow}\\ \bold{2x(12) + 2x(4) -49}\\ \bold{2x(12)=24x}\\ \bold{2x(4) =8x}\\ \bold{24x+8x-49}\\\\\bold{Combine\ your\ like\ terms \downarrow}\\\bold{(24x + 8) + (-49)}\\\bold{24x+8=32x}\\\bold{-49 =-49}\\\\\\ \\ \boxed{\bold{Possible\ answer\ \#1: 32x - 49}}\checkmark</h2><h2 /><h2>\bold{Do\ PEMDAS\ to\ solve\downarrow}\\\bold{2(12+4) -49}\\\bold{12+4=16}\\\bold{2(16)-49}\\\bold{2(16)=32}\\\bold{32-49=-17}\\ \\ \\ \\ \\ \boxed{\bold{Possible\ answer\ \#2: -17}}}\checkmark</h2><h2>\bold{Note\downarrow}\\\bold{PEMDAS\ means......}\\\\\bold{Parentheses}\\\bold{Exponents} \\\bold{Multiplication}\\\bold{Division} \\\bold{Addition}\\\bold{Subtraction}</h2><h2>Good luck on your assignment and enjoy your day! </h2><h3>~\frak{LoveYourselfFirst:)}</h3>
4 0
2 years ago
If using the method of completing the square to solve the quadratic equation x^2-4x+10=0,which number would have to be added to
chubhunter [2.5K]

Answer:

4

Step-by-step explanation:

Given

x² - 4x + 10 = 0

subtract 10 from both sides

x² - 4x = - 10

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 2)x + 4 = - 10 + 4

(x - 2)² = - 6

To complete the square add 4

5 0
3 years ago
The foot of a ladder is placed 7 meters from a wall. If the top of the ladder rests 9 meters up on the wall, how long is the lad
nekit [7.7K]

We can find the length of the ladder by squaring the known digits, adding them, and finding the square root of the sum. This would mean our first equation, after squaring, will look like this:

49+81=130

Now that we have <em>c</em> squared, we can go through and find the approximate square root, which is 11.4. That would mean the ladder is 11.4 meters long.

5 0
3 years ago
Read 2 more answers
Someone please help me with this.
svetlana [45]

Answer:

9

Step-by-step explanation:

m = j^2 -7p

18 = j^2 -7(9)

18 = j^2 - 63

81 = j^2

√81 = √j^2

9 = j

6 0
2 years ago
Read 2 more answers
Other questions:
  • Gertrude sold 104 cars last year. There are 52 weeks in a year. What was the rate at which she sold cars?
    13·1 answer
  • Which is a true statement about two numerical sets of data that have a negative association?
    10·1 answer
  • The boxed sweets store sells bulk boxes of candy for $20 per box and bulk boxes of gum for $14 per box. How many boxes of candy
    14·1 answer
  •   10.64 less than the product of 26 and x
    6·1 answer
  • There is a string of red and blue lights strung around a window . The red lights blink every 3 seconds , and the blue lights bli
    11·1 answer
  • What are the equivalent ratios?​
    9·1 answer
  • 8.4x-5=20.2 solve for x
    5·1 answer
  • Which inequality shows the relationship between the plotted points on the number line ​
    7·1 answer
  • Due in 6 hours please help.
    6·2 answers
  • ( BRAINLIEST QUEATION)<br> Find the HCF and LCM of 72 and 56
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!