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
DENIUS [597]
3 years ago
12

Is x=2a solution 10 3x+4=12 show work don't just say yes or no

Mathematics
1 answer:
sasho [114]3 years ago
4 0

9514 1404 393

Answer:

  x = 2 2/3 is the solution; x = 2 is not a solution.

Step-by-step explanation:

The solution is ...

  3x +4 = 12 . . . . . . given

  3x = 8 . . . . . . . . . .subtract 4

  x = 8/3 = 2 2/3 . . . divide by 3

x = 2 is not a solution. The correct solution is x = 2 2/3.

You might be interested in
Can anyone explain this please?
dimaraw [331]

Answer:

a) p(t) = 8.25t - 5

b) p(11) = 90.75 - 5 = $85.75

Step-by-step explanation:

During a clothing store's Bargain Days, the regular price for T-shirts is discounted to $8.25. This means the new price of a T-shirt is $8.25 if it is bought during the clothing store's bargain days. Also, there is additional coupon for $5.00 off, regardless of how many shirts are purchased. This means $5 off the total amount that you pay for the T-shirts.

a) the rule for the function, p(t) that expresses the final price of t T-shirts with the discount applied would be

p(t) = 8.25t - 5

Where p(t)= the final price of t T-shirts

t = number of T-shirts.

b) During the bargain days, amount paid for 11 T-shirts would be

p(11) = 8.25×11 - 5

p(11) = 90.75 - 5 = $85.75

7 0
3 years ago
Which pair of numbers has a GCF of 3? (A) 1 and 6 (B) 2 and 3 (C) 2 and 6 (D) 3 and 4
Elden [556K]

Answer:

None of the above

Step-by-step explanation:

To find the GCF of something find the prime factorization of each number, then see which numbers are the same. After that multiply the numbers that are the same.

(PF): Prime Factorization

A: PF - 1   PF - 2 · 3 (Since they don't have any numbers in common the GCF is 1)

B: PF - 2  PF - 3 (The GCF is also 1)

C: PF - 2  PF - 2 · 3 (Because they have 2 in common the GCF is 2)

D: PF - 3  PF - 2 & 2 (The GCF is 1)

None of the options have a GCF of 3. Therefore it is none of the above

7 0
4 years ago
Mike went on a vacation to ohio.When he went home the odemeter read 7,219.4 miles.When he returned home the odemeter read 8,192.
a_sh-v [17]

Answer:

973.2 miles

Step-by-step explanation:

miles travelled = miles on the odemeter after the trip - miles on the odemeter before the trip

8192.6 - 7219.4 = 973.2

3 0
3 years ago
PLEASE I NEED THIS ASAP I"LL GIVE YOU A 5 STAR :))) MATH
AlexFokin [52]

Answer:

2(3x+2y) and 6x+4y

Step-by-step explanation:

If we expand all of the solutions and the expression we are trying to match, we can see which expression has all matching terms.

The expression we are matching to can be expanded to:

2(2x+4y+x-2y)

4x+8y+2x-4y

6x+4y

Solution 1: NO

2(x+5y) and 2x+12y

2x+10y and 2x + 12y

Solution 2: NO

2(x+2y) and 2x+4y

2x+4y and 2x+4y

Solution 3: YES

2(3x+2y) and 6x+4y

6x+4y and 6x+4y

Solution 4: NO

2(3x+6y) and 6x+12y

6x+12y and 6x+12y

7 0
3 years ago
Lol dingus mcpringus
Naddika [18.5K]

Answer:no bozo ?

Step-by-step explanation:no

5 0
2 years ago
Other questions:
  • Yuri has 2/7 carrots if she eats the half how much would she has left?
    15·1 answer
  • If m∠X = 55° and m∠Y = 75°, then m∠W = A) 20°. B) 35°. C) 105°. D) 130°.
    8·1 answer
  • If (x+1)(x+4) -(x-2)=0 what is the value of x? <br> A: -1<br> B: - 1/4<br> C: 0 <br> D:1/4<br> E: 1
    12·2 answers
  • How can you establish credit??
    14·2 answers
  • Some types of algae have the potential to cause damage to river ecosystems. Suppose the accompanying data on algae colony densit
    7·1 answer
  • QUESTION #5 - Consumer Math
    15·1 answer
  • PLS HELP DUE SOON ILL GIVE BRAINLESS
    13·2 answers
  • Solve for the rational equation 1/x = x/x+1
    11·1 answer
  • The graph of y= (x + 2)(x-2)(x + 1) is shown.
    12·1 answer
  • If a boat with a value of $23, 000 depreciates at a rate of 18% per year, what is the value
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!