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
Nonamiya [84]
2 years ago
15

Find the y-intercept of the following equation. Simplify your answer. 8x - 3y = -3​

Mathematics
1 answer:
Zigmanuir [339]2 years ago
8 0
The y-intercept is (0,1)
You might be interested in
Find the value of this expression if x = 4
Papessa [141]

Answer:

Here is the solution. Hope it helps ☺️

6 0
2 years ago
Read 2 more answers
Math pls help giving them brain things and 100 points
Aleonysh [2.5K]
1. 21/4 , you can use a calculator it’s way easier because your doing times
5 0
2 years ago
Read 2 more answers
PLEASE HELP<br> Will mark BRAINLIEST
Lerok [7]

i just want tp know what app this is or what yall are learning over here

8 0
2 years ago
Need help with this math
olganol [36]

Hi,

Here is the solution.

3 years = 36 months

Leased amount for 3 years = $3000 + 36*350

= $3000 + $12600

Leased amount for 3 years = $15600

Residual value = $12000

Assume you didn't buy the car, you took it for lease, so your expense = $15600.

Now Assume you bought the car for $21,000.

After using 3 years, you can sell it for $12000.

Your expense = $21,000 - $12,000 = $9000.

Conclusion:

It is less expensive to buy the car.

The cost for buying the car and selling it after 3 years = $9000.

Hope you will understand the steps. Thank you :)

3 0
2 years ago
The International Air Transport Association surveys business travelers to develop quality ratings for transatlantic gateway airp
motikmotik

Answer:

The 95% confidence interval for the population mean rating is (5.73, 6.95).

Step-by-step explanation:

We start by calculating the mean and standard deviation of the sample:

M=\dfrac{1}{n}\sum_{i=1}^n\,x_i\\\\\\M=\dfrac{1}{50}(6+4+6+. . .+6)\\\\\\M=\dfrac{317}{50}\\\\\\M=6.34\\\\\\s=\sqrt{\dfrac{1}{n-1}\sum_{i=1}^n\,(x_i-M)^2}\\\\\\s=\sqrt{\dfrac{1}{49}((6-6.34)^2+(4-6.34)^2+(6-6.34)^2+. . . +(6-6.34)^2)}\\\\\\s=\sqrt{\dfrac{229.22}{49}}\\\\\\s=\sqrt{4.68}=2.16\\\\\\

We have to calculate a 95% confidence interval for the mean.

The population standard deviation is not known, so we have to estimate it from the sample standard deviation and use a t-students distribution to calculate the critical value.

The sample mean is M=6.34.

The sample size is N=50.

When σ is not known, s divided by the square root of N is used as an estimate of σM:

s_M=\dfrac{s}{\sqrt{N}}=\dfrac{2.16}{\sqrt{50}}=\dfrac{2.16}{7.071}=0.305

The degrees of freedom for this sample size are:

df=n-1=50-1=49

The t-value for a 95% confidence interval and 49 degrees of freedom is t=2.01.

The margin of error (MOE) can be calculated as:

MOE=t\cdot s_M=2.01 \cdot 0.305=0.61

Then, the lower and upper bounds of the confidence interval are:

LL=M-t \cdot s_M = 6.34-0.61=5.73\\\\UL=M+t \cdot s_M = 6.34+0.61=6.95

The 95% confidence interval for the mean is (5.73, 6.95).

4 0
3 years ago
Other questions:
  • A law firm has eleven male and ten female lawyers. A committee of five, two male lawyers and three female lawyers, is to be chos
    9·1 answer
  • What are the new points after 270 degrees counterclockwise
    11·1 answer
  • If (x + 4) is a factor of polynomial p, which statement must be true?
    6·1 answer
  • What number can 330 and 180 both be divided by?? Plz help
    11·2 answers
  • What is the range of f?
    9·1 answer
  • What’s the midpoint of the segment with the following endpoints.<br> (-2,1) and (6,-3)
    14·2 answers
  • What is 47/50 as a decimal? What is 47/50 as a percentage!<br> Really need help
    13·2 answers
  • Which expressions are equivalent to 5(2e+3)+8(e+4)+3 ?
    15·2 answers
  • Find the measure of the three missing angles in the rhombus below.<br>Explain it.
    15·1 answer
  • Betty has several of the standard six-sided dice that are common in many board games. If Betty rolls one of these dice, what is
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!