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
Zarrin [17]
3 years ago
6

M-3x=2x+p Solve for x

Mathematics
2 answers:
abruzzese [7]3 years ago
7 0
X=m/5-p/5 i tried my best to answer this problem

spayn [35]3 years ago
3 0
Add 3x both sides
M=5x+p
minus p both sides
M-p=5x
divide both sides by 5
\frac{M-p}{5}=x
You might be interested in
On a map, 1 inch equals 10 miles. If two cities are 5 inches apart on the map, how far are they actually apart?
rosijanka [135]

Answer:

50 miles apart

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
In a study to establish the absolute threshold of hearing, 80 male college freshmen were each seated in a soundproof room and a
Norma-Jean [14]

Answer:

Step-by-step explanation:

Hello!

To study the threshold of hering the researcher took a random sample of 80 male college freshmen.

The students underwent an audiometry test where a tome was played and they had to press a button when they detected it.  The researcher recorded the lowest stimulus level at which the tone was detected obtaining a sample mean of X[bar]= 22.2 dB and a standard deviation of S= 2.1 dB

To estimate the population mean, since we don't have information about the variable distribution but the sample size is greater than 30, you can use the approximation of the standard normal distribution:

X[bar] ± Z_{1-\alpha /2} * \frac{S}{\sqrt{n} }

Where the semiamplitude or margin of error of the interval is:

d= Z_{1-\alpha /2} * \frac{S}{\sqrt{n} }

Using a 95% level Z_{0.975}= 1.965

d= 1.965 * \frac{2.1}{\sqrt{80} }

d= 0.46

The point estimate of the population mean of the threshold of hearing for male college freshmen is X[bar]= 22.2 db

And the estimation using a 95%CI is [21.74;22.66]

I hope this helps!

8 0
3 years ago
EASY POINTS<br> PLEASE ANSWER<br> :)<br><br> LOTS OF POINTS!!!!!!!!!!!!!!!!!!!!!!
77julia77 [94]

Answer:

A

Step-by-step explanation:

It says the both dimensions are 30%. So, it we do 31 divided by 6, it would be 5 with a remainder of one, which is also equal to 5.1. If we then multiply it by 4, then divide by 9, that would be .03.

3 0
3 years ago
A piano teacher gives lessons that are each Three-fourths hour long. How many piano lessons can the teacher fit into a 12-hour w
tino4ka555 [31]

Answer:

16 lessons

Step-by-step explanation:

12 divided by .75 = 16

3 0
2 years ago
Read 2 more answers
I'LL GIVE U BRAINLY IF U ANSWER CORRECTLY Willie runs 5 miles in 20 minutes. If Willie runs at the same rate, how many miles can
elena55 [62]

Answer:

Willie will run 7 miles in 28 minutes.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • A person has two times as many nickels as quarters. if the total face value of these coins is $4.55, how many of each type of co
    5·1 answer
  • Find two geometric means between 7 and 189
    11·1 answer
  • A Parking garage charges the rates in the table below. what is the rate of change.
    10·2 answers
  • Find the general formula for the following sequence.
    12·1 answer
  • The two parallelograms in the figure are similar. What is the value of x?
    7·2 answers
  • Sarah had (x) dollars. Rachel had four times as much as Sarah. Addie had 10 dollars less than Sarah. How much money did they hav
    11·1 answer
  • −4°C, 3°C, −6°C, 0°C, 5°C, −1°C, 7°C n Which is the lowest foretasted temperature?
    15·2 answers
  • Select the correct answer.<br> Which graph represents a function?
    9·1 answer
  • -2/3 x (2 1/2) x (-3)
    5·2 answers
  • With tax included, a couch costs $315. What does the couch cost before tax?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!