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
strojnjashka [21]
2 years ago
11

Solve the equation. Show your work.6x-15=3(4x+3)

Mathematics
2 answers:
Anit [1.1K]2 years ago
7 0
6x-15=3(4x+3)
Distribute the three to the parentheses
6x-15=12x+9
Transfer the 6 over to the 12 by subtracting it
-15=6x+9
Subtract 9 from 15
-24=6x
Then divide the six by the -24
X=-4
Law Incorporation [45]2 years ago
4 0

6x - 15 = 3(4x + 3)
then you distribute the three
so you would do
3 \times 4x = 12x
3 \times 3 = 9
6x - 15 = 12x + 9
then you get the variables on the same side
- 6x
on each side so you would have 6x on the right side then you subtract the nine so you would have -24 on the left side so now you have
- 24 = 6x
then you divided by 6 which the answer equals
x =  - 4
You might be interested in
Pluto is looking into joining a gym. He has a budget of $68 per month. The gym he wants to join has fees based on the number of
Artist 52 [7]
7(10 visits) ≤ 68
70 ≤ 68
Not Viable


7(9 visits) ≤ 68
63 ≤ 68
Viable


The first solution is not viable because 10 visits will give a total cost of $70 per month, which is $2 over his monthly budget of $68.

The second solution is viable. He could visit the gym a maximum of 9 times per month for a total of $63 a month and that will be under his $68 monthly budget.

Hope this helps! :)
6 0
3 years ago
A cell phone company is looking to place a new tower to service 3 cities. In order for it to best service each city, it needs to
AlladinOne [14]
A circle is a collection of points all of which are on the circumference of the circle.  If you use algebra and (x-h)^2 + (y-k)^2 = r^2 and the info contained in the coordinates (x,y) of each city, you can find h, k and r.  Then r is the (equal) distance between each city and the center of the circle, where the new tower will be built.

3 0
2 years ago
Write the polar form of a complex number in standard form for <img src="https://tex.z-dn.net/?f=8%5Bcos%28%5Cfrac%7B%5Cpi%7D%7B2
laila [671]

Answer:

Solution : 8i

Step-by-step explanation:

We can use the trivial identities cos(π / 2) = 0, and sin(π / 2) = 1 to solve this problem. Let's substitute,

8\left[cos\left(\frac{\pi }{2}\right)+isin\left(\frac{\pi \:}{2}\right)\right] = 8\left(0+1i\right)

And of course 1i = i, so we have the expression 8(0 + i ). Distributing the " 8, " 8( 0 ) = 0, and 8(i) = 8i, making the fourth answer the correct solution.

7 0
3 years ago
Find the volume of the con round you answer to the nearest tenth
finlep [7]

Answer:

16.76 inch³

Step-by-step explanation:

volume of cone is 1/3 πr²h

h=4

r=2

then 1/3* 22/7* 2*2 *4

=352/21

=16.76

5 0
2 years ago
I need help know please
maxonik [38]

Answer:

Step-by-step explanation:

4. intersecting

5. intersecting

6. intersecting

7.???

8.same line

4 0
3 years ago
Other questions:
  • Confused, thanks.
    15·1 answer
  • Please help me!
    5·1 answer
  • Select all that are measures of angles coterminal with a 145° angle.
    13·2 answers
  • When solving 2 step equations what do you move first the constant or variable
    15·1 answer
  • Which set of ordered pairs represents a function?
    10·2 answers
  • Please help me solve this and tell me the answer because this has been stumping me for a while and I am giving 12 points for thi
    6·2 answers
  • Explain why 2,400 and 2,000 are both reasonable
    10·2 answers
  • How do u do this problem
    15·1 answer
  • Please no one is helping me I truly need help pls
    12·1 answer
  • if mr. Wells goes out to dinner and his bill comes to $25.67 and the tax rate is 3.5% how much tax will be added bill​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!