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
cestrela7 [59]
3 years ago
9

4(3x - 1) = 20 what’s the value of x

Mathematics
2 answers:
ICE Princess25 [194]3 years ago
7 0

Answer:

x=2

Step-by-step explanation:

4(3x-1)=20

12x-4=20

12x=24

24/12

x=2

Veronika [31]3 years ago
6 0

Answer:

The value of<u> x = 2.</u>

Step-by-step explanation:

This is because:

3 x 2 = 6

6 - 1 = 5

5 x 4 = 20

You might be interested in
What is the decimal value of 3 quarters and 2 dimes?
Radda [10]

Answer:

0.95

Step-by-step explanation:

Quarter = 0.25

Dime = 0.10

0.25+0.25+0.25= 0.75

0.10+0.10= 0.10

0.10+0.75 = 0.95

6 0
2 years ago
PLS HELP ME WITH THE QUESTION IN THE PICTURE BELOW :D
Yuri [45]

Answer

the answer is D.

8 0
2 years ago
Read 2 more answers
Can you help me plz? I'll mark brainilest
Vladimir79 [104]
The answer is amplitude
8 0
3 years ago
What is the least common denominator (LCD) of 1/2 and 3/5 ?
zavuch27 [327]
10 is the least common denominator
8 0
3 years ago
Read 2 more answers
The power P of a jet of water is jointly proportional to the cross sectional area A and to the cube ofthe velocity V. (a) Write
anastassius [24]

Answer:

a)  P=kAV^3

b)  54

Step-by-step explanation:

a)

If one quantity, A, is jointly proportional to other 2 quantities (B & C), we can write proportionality equation as:

A=k*B*C

Where

k is the proportionality constant

Now, for this problem, P is jointly proportional to A and CUBE OF V, so we can write:

P=kAV^3

b)

Now velocity, V, is triples, which means it becomes 3V

Also, cross sectional area, A, is doubled, which means it becomes 2A

Let's put these into formula and see the difference:

P=kAV^3\\P=k(2A)(3V)^3\\P=k(2A)(27V^3)\\P=(2*27)kAV^3\\P=54kAV^3

So, power is multiplied by a factor of 54. Power becomes 54 times if Area is doubled and velocity is tripled ( as seen ).

8 0
3 years ago
Other questions:
  • What are the solutions of -1 ≤ x – 3 &lt; 4
    7·1 answer
  • On a certain hot summer day, 337 people used the public swimming pool. The daily prices are $1.25 for children and &amp;2.25 for
    15·1 answer
  • every evening jenna empties her pockets and puts her change in a jar. At the end of the week she counts her money. One week she
    5·1 answer
  • Solve the following pairs of simultaneous equations.
    8·1 answer
  • Which fraction is between 1/2 and 2/2
    9·1 answer
  • About 60% of human bodies is water at this rate how many pounds of water are in the body of a 95 pound person
    7·1 answer
  • Help me find the measure of the kidding angle ??
    9·1 answer
  • You start driving north for 16 miles, turn right, and drive east for another 30 miles. At the end of driving, what is your strai
    5·1 answer
  • A total of 15000 is invested at an annual percentage rate of 12.5%. Find the accumulated amount after 3 years if it is compounde
    6·1 answer
  • X^2-x-6=0<br> Solve for X<br> Show Work<br> 10 Points<br> Will Give branliest!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!