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
uranmaximum [27]
2 years ago
13

Solve each question. Solve for x

Mathematics
1 answer:
mamaluj [8]2 years ago
3 0
I hope this helps you

You might be interested in
There are 132 counters in a bag. The ratio of green counters to purple
DedPeter [7]

9514 1404 393

Answer:

  77 purple counters

Step-by-step explanation:

There are a total of 5+7=12 ratio units, so each stands for 132/12 = 11 counters. The 7 ratio units representing the purple counters stand for ...

  11 × 7 = 77 purple counters

4 0
2 years ago
It cost Joseph $20.10 to send 134 text messages. How much does it cost to send one text message? Show your work.
Licemer1 [7]
$20.10/134
$0.15 cost for one message
8 0
3 years ago
What quadrant is (15,-12) lie
Pie

Answer:

IV/4

Step-by-step explanation:

Go to 15 on the x line and go down 12 and that’s the 4

8 0
2 years ago
Bye bye bye bye bye bye
Evgen [1.6K]

Answer:

Bye bye bye bye thank you

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A study found that a 95% confidence interval for the mean μ of a particular population was computed from a random sample of 1200
kotykmax [81]

Answer:

95% confidence interval for the mean μ is (6,14)

The Population mean μ lies between ( 6, 14 )

Step-by-step explanation:

<u><em>Explanation</em></u>:-

Given random sample 'n' = 1200

95% confidence interval for the mean μ is determined by

        (x^{-} -Z_{\alpha } \frac{S.D}{\sqrt{n} } , x^{-} +Z_{\alpha } \frac{S.D}{\sqrt{n} } )

Level of significance = 95% 0r 0.05

Z₀.₀₅ = 1.96

   (x^{-} -Z_{\alpha } \frac{S.D}{\sqrt{n} } , x^{-} +Z_{\alpha } \frac{S.D}{\sqrt{n} } ) = 10 ± 4

Mean of the small sample = 10

95% of confidence intervals are

                         ( 10 ±4 )

                  ( 10 -4 , 10+4)

                  ( 6 , 14 )

95% confidence interval for the mean μ lies between ( 6, 14 )

8 0
2 years ago
Other questions:
  • How many 1/4litre packets of milk can be filled from a container holding 5 litres ?
    11·1 answer
  • PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!! I NEED TO FINISH THESE QUESTIONS BEFORE MIDNIGHT TONIGHT.
    7·1 answer
  • ( 2 pts) Find the mean, median and mode of the data below, if possible: The responses of a sample of 1022 people who were asked
    13·1 answer
  • Someone help me out I have 30 minutes left on the test
    7·1 answer
  • a car is traveling at 45 mi/h. write an equation that models the total distance traveled after hours
    8·2 answers
  • What is the solution to the system of equations <br> Y= 2/3*x + 3<br> X= -2
    13·2 answers
  • The product of 86 and the depth of the river
    15·1 answer
  • Do anybody know this ???
    6·1 answer
  • A school population was predicted to increase by 50 students a year for the next 10 years. If the current population is 700 stud
    12·1 answer
  • Which table of ordered pairs represents a proportional relationship?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!