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
posledela
4 years ago
11

Solve the equation below.

Mathematics
1 answer:
lidiya [134]4 years ago
7 0

We are given an equation 14x+312=2(12x+34). Let's solve it!

14x+312=2(12x+34)

14x+312=24x+68

14x+244=24x

244=10x\implies x=\frac{244}{10}

\boxed{x=24.4}

The answer is not any out of given ones. It is 24.4

You might be interested in
Jorge wants to buy his father a gift that costs $32 He has already saved $18 for the gift Jorge saves the same amount of money e
Art [367]

Answer: $3.50 per week

Total money needed: $32

Money saved already: $18

$32 - $18 = $14

Money left to save: $14

-

Money left to save: $14

Time left to save: 4 weeks

$14 / 4 = $3.50 per week

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

8 0
2 years ago
How do I solve for a, b and c?
Naya [18.7K]
Firstly expand (x - 3)(ax^2 + bx + c):
ax^3 + bx^2 + cx - 3ax^2 - 3bx - 3c

Now rearrange it so that it's in the form ax^3 + bx^2 + cx + d:
ax^3 + (b-3a)x^2 + (c-3b)x - 3c

Now we can compare both equations:
ax^3 + (b-3a)x^2 + (c-3b)x - 3c = 2x^3 - x^2 - 19x + 12

We get:
(1) a = 2
(2) b - 3a = -1
(3) c - 3b = -19
(4) -3c = 12

If we substitute (1) into (2) we get:
b - 3*2 = -1
b - 6 = -1
b = 5

Now if we solve (4) we get:
-3c = 12
c = -4

Therefor a = 2, b = 5 and c = -4
8 0
3 years ago
Which graph represents 8x-5y< 38x−5y<38, x, minus, 5, y, is less than, 3?
Sladkaya [172]

Answer:

x/(-5/8)

Step-by-step explanation:

5 0
3 years ago
I really need help here. . . Please help me!
mrs_skeptik [129]

haha lol I was looking for the answer too, but I solved it! Here it is:

Answer:

The slope of line s is b/a. Rotate line s 90° clockwise about the origin to get line t.  The labeled points on line s map to (0, a) and (b, 0) on line t. The slope of line t is -a/b. The slopes of the lines are opposite reciprocals because the product of the slopes is -1.

3 0
3 years ago
Calculate the value of x
vivado [14]

Answer:

x = 55

Step-by-step explanation:

x + (2x+15) = 180

3x + 15 = 180

3x = 165

x = 55

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression is equivalent ?
    5·1 answer
  • The curved part of this figure is a semicircle.
    11·1 answer
  • the chanleys drove 112 miles on 4 gallons of gas. at this rate how many miles will they drive on 8 gallons
    14·2 answers
  • The table shows the height of 5 students in inches what is the mean absolute deviation for these numbers
    5·1 answer
  • What is the value of x in the equation 5x−6=−36?
    13·2 answers
  • (10, 8) and (-5, 8)<br> Formula:<br> Slope:
    10·1 answer
  • Find the slope of the line passing through the points (2,4) and 2,-3
    8·1 answer
  • The graph for the equation Y = -X+2 is shown below. If another equation is graphed so that the system has an infinite number of
    5·1 answer
  • Which step is the same in the construction of parallel lines and the construction of a perpendicular line through a point on the
    5·1 answer
  • Help help help help help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!