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
LekaFEV [45]
3 years ago
12

What is the solution of x in 2-3(6-2x)=1/2(10x-8)

Mathematics
1 answer:
avanturin [10]3 years ago
4 0

Answer:

answer is 12

....

.

.

...

.

. :-)))

You might be interested in
Pls just answer number 19 I will mark brainliest
bonufazy [111]
2 feet 7 inches.

5 feet - 2 feet is 3 feet
3 inches - 8 inches is - 5 inches.

just take the 5 inches from 3 feet to get 2 feet 7 inches.
7 0
3 years ago
-15 + 12x = 5x + 7 -3x<br> SOLVE FOR X
Natali [406]

Answer: x=\frac{11}{5}

<u>Simplify both sides of the equation</u>

<u></u>-15+12x=5x+7+-3x<u></u>

<u></u>12x-15=(5x+-3x)+(7) (Combine Like Terms)

12x-15=2x+7

<u>Subtract 2x from both sides</u>

<u></u>12x-15-2x=2x+7-2x\\10x-15=7<u></u>

<u></u>

<u>Divide both sides by 10</u>

<u></u>\frac{10x}{10} =\frac{22}{10}<u></u>

<u></u>x=\frac{11}{5}<u></u>

<u></u>

6 0
3 years ago
Read 2 more answers
I really don’t understand and I need the answers to pass
cricket20 [7]

Answer:

H(10) Would be the time, in minutes the balloon spent in air . H(10) Means the balloon spent 10 minutes in air

7 0
3 years ago
In a class of 40 students 75% wore shorts today how many students wore shorts?​
Stella [2.4K]
The answer is blah blah 30
7 0
3 years ago
Read 2 more answers
The Information Technology Department at a large university wishes to estimate the proportion of students living in the dormitor
nadya68 [22]

Answer:

n=\frac{0.5(1-0.5)}{(\frac{0.05}{1.96})^2}=384.16  

And rounded up we have that n=385

Step-by-step explanation:

Previous concepts

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".  

The margin of error is the range of values below and above the sample statistic in a confidence interval.  

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".  

Solution to the problem

In order to find the critical value we need to take in count that we are finding the interval for a proportion, so on this case we need to use the z distribution. Since our interval is at 99% of confidence, our significance level would be given by \alpha=1-0.99=0.01 and \alpha/2 =0.005. And the critical value would be given by:

z_{\alpha/2}=-2.58, z_{1-\alpha/2}=2.58

The margin of error for the proportion interval is given by this formula:  

ME=z_{\alpha/2}\sqrt{\frac{\hat p (1-\hat p)}{n}}    (a)  

And on this case we have that ME =\pm 0.05 and we are interested in order to find the value of n, if we solve n from equation (a) we got:  

n=\frac{\hat p (1-\hat p)}{(\frac{ME}{z})^2}   (b)  

We can use as an estimator for p \hat p =0.5. And replacing into equation (b) the values from part a we got:

n=\frac{0.5(1-0.5)}{(\frac{0.05}{1.96})^2}=384.16  

And rounded up we have that n=385

3 0
3 years ago
Other questions:
  • Karl starts the engine on his small private airplane. The engine drives a propeller with a radius of 9 feet and its centerline 1
    11·2 answers
  • Create a variable expression that represents the word phrase: twelve times a number
    7·1 answer
  • !!!URGENT!!!
    8·1 answer
  • Х = 3y – 5<br> 2х + 12y = -4<br> Solve system of equations
    5·1 answer
  • Larry was paid a total of $30 for raking leaves for 8 hours of work. This rate is constant. What will be the total amount that L
    10·1 answer
  • Hey can someone help me with that
    14·2 answers
  • Need your help with some math stuff
    15·1 answer
  • Let x represent the number of adults entering the movie theater and let y represent the cost,in dollars,of admission to the movi
    9·2 answers
  • Which relationships describe angles 1 and 2?
    14·2 answers
  • If a square has a perimeter of 36cm how long is each side of the square
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!