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
dsp73
2 years ago
11

If 2x + 2x + 2x = 12 then what is the value of x in 2x - 1 = 3?

Mathematics
2 answers:
krek1111 [17]2 years ago
4 0
2x + 2x + 2x = 12
6x = 12
x = 2

2x - 1 = 3
2x = 3 + 1
2x = 4
x = 2

x = 2 is the answer
mars1129 [50]2 years ago
4 0

2x + 2x+ 2x = 12
6x = 12
x = 2



2x - 1 = 3
+1 +1

2x = 4
x = 2
You might be interested in
What’s the answer to this problem?
Alja [10]

Answer:

Figure:         Amount of tiles:

1                    5

2                   8

3                   11

4                   14

5                   17

6                   20

7                   23

8                   26

9                   29

10                 32

11                  35

12                 38

13                 41

The sequence/pattern is +3 tiles.

So Figure 13 will have 41 tiles.

I hope this helps!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>
3 0
3 years ago
A person places $103 in an investment account earning an annual rate of 1.9%, compounded continuously. Using the formula V = P e
Advocard [28]

Answer:

$115.36

Step-by-step explanation:

Given data

P=$103

r=1.9%

t= 6 years

The expression for the amount is given as

V = P e ^{r t}

substitute

V = 103*e^{0.019 *6}

V = 103*e^{0.114}\\\\V = 103*1.120\\\\V = 115.36\\\\

Hence the final amount is $115.36

7 0
2 years ago
Seth's mother brought home 3/4 of a chocolate cake and 1/2 of a vanilla cake that was left from a party at her work. Seth ate 1/
Oduvanchick [21]

Answer:

1/4 of the cake.

Step-by-step explanation:

Since he ate 1/3 of 3/4 of the chocolate cake, we will need to multiply fractions to solve this.

\frac{3}{4} * \frac{1}{3} =  \frac{3}{12}  = \frac{1}{4}

Therefore, he ate 1/4 of the entire cake.

5 0
3 years ago
Will mark the brainliest... <br><br> Which triangles could not be similar to triangle ABC ?
lora16 [44]
The first and the third triangle
5 0
2 years ago
Read 2 more answers
A rectangular one story house covers an area of 3,700 square feet. The ceilings are 8 feet high. What is the volume of the inter
notsponge [240]

Answer:

43100 cubic feet

Step-by-step explanation:

Floor 1: 3700 * 8 = 29600

Floor 2: 50 * 30 * 9 = 13600

Total = 29600+13600=43100

8 0
3 years ago
Other questions:
  • A pair of shoes was discounted 20% after the discount, the cost of the shoes is $100 what was the initial price
    14·1 answer
  • Joshua's math textbook Waze 4.21 ounces his social studies book weighs 3.99 ounces what is the difference in weight between the
    7·1 answer
  • 4 divided by 604 remainder?
    7·2 answers
  • A bag contains 20 counters. 8 of the counters are yellow. A counter is picked at random. What is the probability that it is yell
    15·2 answers
  • If tan 0=5/4, calculate the value of cos 0
    13·1 answer
  • The angle of elevation from a soccer ball on the ground to the top of the goal is 34. If the goal is 8 feet tall, What is the di
    10·1 answer
  • Can anyone tell me how to do this?
    5·1 answer
  • What is 94.2 and 87 averaged out
    9·2 answers
  • Rewrite each of the following expressions without using absolute value. |2b| if b&lt;0
    7·1 answer
  • What is the difference between these fractions?<br><br> +3/4−(+7/8)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!