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
Andrews [41]
3 years ago
9

HELP!! Solve & Check. Show your steps. 2x - 8 = 4x + 12 HELP PLEASE

Mathematics
1 answer:
dexar [7]3 years ago
8 0

Answer:

x=-10

Step-by-step explanation:

2x-8=4x+12

-2x. - 2x

-8=2x+12

-12. - 12

-20 = 2x

-10=x

You might be interested in
I NEED THIS ANSWER ASAP PLEASE!!!!!! John painted his most famous work in his country, in 1930 on composition board with perimet
mina [271]

Answer:

width=23.205 in.

length=29.085 in.

Step-by-step explanation:

width=x

length =x+5.88

Perimter=x+x+x=5.88+x+5.88=104.58

4x+11.76=104.58

4x=104.58-11.76

4x=92.82

x=23.205

width=x=23.205 In.

length=x+5.88=23.205+5.88=29.085 in.

3 0
4 years ago
Is (- 5, 0) on the circle with the equation (x - 3) ^ 2 + (y + 4) ^ 2 = 74
Kryger [21]
(-5,0) is inside the circle

4 0
3 years ago
Can someone help with 2B, please
Hunter-Best [27]

Answer:

f'(1)=150ln(1.5)

Step-by-step explanation:

I'm not sure why you would need a table since the limit definition of a derivative (from what I'm remembering) gives you the exact formula anyway... so hopefully this at least helps point you in the right direction.

My work is in the attachment but I do want to address the elephant on the blackboard real quick.

You'll see that I got to the point where I isolated the h's and just stated the limit equaled the natural log of something out of nowhere. This is because, as far as I know, the way to show that is true is through the use of limits going to infinity. And I'm assuming that you haven't even begun to talk about infinite limits yet, so I'm gonna ask you to just trust that that is true. (Also the proof is a little long and could be a question on it's own tbh. There are actually other methods to take this derivative but they involve knowing other derivatives and that kinda spoils a question of this caliber.)

6 0
4 years ago
A term for a geometric figure that is enclosed by a circle.
Verizon [17]
A geometric figure enclosed by a circle is called an inscribed figure.
6 0
3 years ago
Read 2 more answers
Crystal is organizing the seating arrangements for a concert in her local park. The first row's seats are modeled by the functio
inna [77]
F ( x )  - the number of seats in the 1st row;
s ( x ) - the number of additional seats in the next row;
An equation that predicts the number of seats in any row:
g ( x ) = f ( x ) + s ( x )
g ( x ) = 12 + 3 ( x - 1 )
The number of seats in the 30th row:
g ( 30 ) = 12 + 3 * ( 30 - 1 ) = 12+ 3 * 29 = 12 + 87 = 99 seats 
3 0
3 years ago
Other questions:
  • If the measure of angle 4 is 132 ,what is the measure of angle 7?
    6·2 answers
  • U In Tampa, FL the
    10·1 answer
  • Brooke gave her dog two whole biscuits and a half of a biscuit.Write a mixed number the represents the amount of dog biscuits sh
    14·1 answer
  • 3. Which polynomial is written in ascending order? (2 points)
    11·1 answer
  • Which of the following equations could be solved to determine the length of RS?
    15·1 answer
  • Find the values of the variables in the parallelogram. The diagram is not drawn to scale. Use theorems involving parallel lines
    12·1 answer
  • Plz fill the blanks
    7·1 answer
  • Pythagorean Theorem Level 2
    14·1 answer
  • Find the equation of the exponential function represented by the table below
    13·1 answer
  • How can the properties of linear pairs and vertical angles help to determine the angle measures created by the intersecting line
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!