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
Arisa [49]
3 years ago
11

How do i solve x=4y-6

Mathematics
1 answer:
konstantin123 [22]3 years ago
7 0
Serch here app (socratic) in system ios
You might be interested in
Classify the following triangle. Check all that apply.
Arlecino [84]
Scalene,Acute i think it is haha
5 0
3 years ago
Read 2 more answers
A dog breeder would like to know how many Dalmatian puppies are typically born in a litter. He conducts some research and select
podryga [215]

Answer:

c. 6.2 ± 2.626(0.21)

Step-by-step explanation:

We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 101 - 1 = 100

99% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 100 degrees of freedom(y-axis) and a confidence level of 1 - \frac{1 - 0.99}{2} = 0.995. So we have T = 2.626

The confidence interval is:

\overline{x} \pm M

In which \overline{x} is the sample mean while M is the margin of error.

The distribution of the number of puppies born per litter was skewed left with a mean of 6.2 puppies born per litter.

This means that \overline{x} = 6.2

The margin of error is:

M = T\frac{s}{\sqrt{n}} = 2.626\frac{2.1}{\sqrt{101}} = 2.626(0.21)

In which s is the standard deviation of the sample and n is the size of the sample.

Thus, the confidence interval is:

\overline{x} \pm M = 6.2 \pm 2.626(0.21)

And the correct answer is given by option c.

5 0
3 years ago
A circle with 50 meter of the circumference what is the diameter
Lady bird [3.3K]

Answer:

25 meters

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Please solve this ASAP
kondaur [170]
Angle four is 22 degrees because dune side interior angles are supplementary
6 0
3 years ago
6. Check whether - 150 is a term of the AP: 11, 8,5,2...
AURORKA [14]
To check -150 is present in the sequence
-150=a+(n-1)d
According to the given series
a=11,d=-3
So we need to find n
If n is a fraction then it does not belongs to that series
From formula=-150=11+(n-1)-3
-150=11-3n+3
-150=14-3n
-150-14=-3n
-164=-3n
n=164/3
We got n as a fraction so -150 does not belong to series
8 0
3 years ago
Other questions:
  • How can I simpliy |-15| + |-26|?
    8·2 answers
  • According to a study conducted by the Toronto-based social media analytics firm Sysomos, of all tweets get no reaction. That is,
    8·1 answer
  • Calculate perimeter of square
    13·2 answers
  • Which of the following is the solution set of 18 - 3n + 2 = n + 20 - 4n?
    12·2 answers
  • How to make number set 11 to 15
    14·1 answer
  • 3(10-2^3)+7 What is this supposed to be please help.
    13·2 answers
  • 3/4 times 5/8 what does it equal
    13·2 answers
  • -7= 4+y <br> solve for y<br><br> what is the answer? please help, thank you.
    5·2 answers
  • Help picture below problem 8
    12·1 answer
  • Can you help me I need to send this to my teacher like TODAY
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!