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
satela [25.4K]
3 years ago
14

Solve the equation 24 - 1/8p = 3/8p

Mathematics
1 answer:
Taya2010 [7]3 years ago
4 0

Answer:  p = 48

Step-by-step explanation:

24 - 1/8p = 3/8p         Add 1/8p to both sides  

     + 1/8p    1/8p  

24 =  4/8p       Divide both sides by 4/8  

 p = 48

You might be interested in
The manager of a supermarket would like to determine the amount of time that customers wait in a check-out line. He randomly sel
garri49 [273]

Complete question:

The manager of a supermarket would like to determine the amount of time that customers wait in a check-out line. He randomly selects 45 customers and records the amount of time from the moment they stand in the back of a line until the moment the cashier scans their first item. He calculates the mean and standard deviation of this sample to be barx = 4.2 minutes and s = 2.0 minutes. If appropriate, find a 90% confidence interval for the true mean time (in minutes) that customers at this supermarket wait in a check-out line

Answer:

(3.699, 4.701)

Step-by-step explanation:

Given:

Sample size, n = 45

Sample mean, x' = 4.2

Standard deviation \sigma = 2.0

Required:

Find a 90% CI for true mean time

First find standard error using the formula:

S.E = \frac{\sigma}{\sqrt{n}}

= \frac{2}{\sqrt{45}}

= \frac{2}{6.7082}

SE = 0.298

Standard error = 0.298

Degrees of freedom, df = n - 1 = 45 - 1 = 44

To find t at 90% CI,df = 44:

Level of Significance α= 100% - 90% = 10% = 0.10

t_\alpha_/_2_, _d_f = t_0_._0_5_, _d_f_=_4_4 = 1.6802

Find margin of error using the formula:

M.E = S.E * t

M.E = 0.298 * 1.6802

M.E = 0.500938 ≈ 0.5009

Margin of error = 0.5009

Thus, 90% CI = sample mean ± Margin of error

Lower limit = 4.2 - 0.5009 = 3.699

Upper limit = 4.2 + 0.5009 = 4.7009 ≈ 4.701

Confidence Interval = (3.699, 4.701)

5 0
3 years ago
Write an inequality to model the situation.<br><br><br> A number exceeds 21
mezya [45]
It could be x > 21 im not sure
8 0
3 years ago
Sonia is planning a rectangular vegetable garden using a roll of border fencing that is 45 3/4 feet long. If she makes the width
Verizon [17]
Answer: 12 3/8 10 1/2 + 10 1/2= 21 45 3/4 - 21 = 24 3/4 24 ÷ 2 = 12 Change the 3/4 into 8ths = 6/8 Divide that in half which gives you 3/8 So the length is 12 3/8
5 0
3 years ago
Read 2 more answers
Find the point-slope form of the equation of the line that passes through the given point and has the indicated slope. Point: (-
zzz [600]

Answer:

slope : 3

y + 3 = 3(x + 5)

y + 3 = 3x + 15

y = 3x + 12

5 0
3 years ago
NEED HELP MY GRADE DEPENDS ON ITT!!!!!!!! I will mark brainliest answer.
qwelly [4]

Answer:

DONT PRESS THAT LINK

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Mike's grandmother opened a savings account in Mike's name and deposited some money into the account. The account pays an annual
    10·1 answer
  • ANSWER SHEET
    13·1 answer
  • The crose harbor tunnel is about 1900m long . it is a little less than --------- km.
    8·1 answer
  • The area of circle is 770cm^2then find its circumfrence​
    15·1 answer
  • Solve the equation. X/4 + 10 = 16
    15·2 answers
  • Simplify the number into simplest radical form. Use the factor tree to help determine the factors. StartRoot 96 Endroot StartRoo
    8·2 answers
  • Need help with this math​
    8·1 answer
  • The Science Club went on a two-day field trip. The first day the members paid $40 for transportation plus
    12·1 answer
  • Which statement correctly identifies the line of reflection?
    8·2 answers
  • Select all the points that are on the line through (0,5) and (2,8).
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!