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
Delvig [45]
3 years ago
13

(-4,13) and (6,-2) find the slope between each pair of points.​

Mathematics
1 answer:
Butoxors [25]3 years ago
7 0
So I can’t type it down, but I can write it down

You might be interested in
The inspection division of the Lee County Weights and Measures Department is interested in estimating the actual amount of soft
cluponka [151]

Answer:

The 98% confidence interval estimate of the true average amount of soft drink in each bottle is between 2.97 liters and 3.01 liters.

Step-by-step explanation:

We have the standard deviation for the sample, so we use the t-distribution 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 = 64 - 1 = 63

98% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 63 degrees of freedom(y-axis) and a confidence level of 1 - \frac{1 - 0.98}{2} = 0.99. So we have T = 2.387

The margin of error is:

M = T\frac{s}{\sqrt{n}} = 2.387\frac{0.06}{\sqrt{64}} = 0.02

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

The lower end of the interval is the sample mean subtracted by M. So it is 2.99 - 0.02 = 2.97 liters

The upper end of the interval is the sample mean added to M. So it is 2.99 + 0.02 = 3.01 liters

The 98% confidence interval estimate of the true average amount of soft drink in each bottle is between 2.97 liters and 3.01 liters.

7 0
3 years ago
How to solve 5(x+2)(x-2)
nevsk [136]
The answer is: 5x^2-20
7 0
3 years ago
Nico is saving money for his college education. He invests some money at 9% and 800 less than that amount at 6%. The investments
vampirchik [111]

Answer:

$1800 at 9% and $1000 at 6%

Step-by-step explanation:

Not needed

5 0
3 years ago
Can anyone help me with 2 and 3 (different one)
Aloiza [94]
Fraction would be 30/100 and decinal would be .30 and ratio would be 30/100
5 0
3 years ago
Read 2 more answers
A+B=44 A+B=44 A:B A:B is equivalent to 4:7. A= B=
ipn [44]
I think is going to be
A=1
B=43 
I WISH IF YOU LOOKING FOR
6 0
3 years ago
Other questions:
  • I need three terms like -19m
    8·1 answer
  • Simplify 5 · x · 10 and state the properties that helped you
    8·2 answers
  • Katy has a stamp collection she is very proud of. She buys a frame to display her favorite stamps. The frame is 6 inches wide, a
    14·1 answer
  • Please help Meeeeeeee
    14·1 answer
  • The rental car agency has 30 cars on the lot. 10 are in great shape, 16 are in good shape, and 4 are in poor shape. Four cars ar
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%20%5Csqrt%7B1.69%7D%20-%20%20%5Csqrt%5B3%5D%7B0.001%7D%20" id="TexFormula1" title=" \sqrt
    13·1 answer
  • The area of a square is 144 cm' and one of
    8·1 answer
  • Question 3 of 5<br> 764 =<br> O A. 16<br> OB. 4<br> O c. 2<br> O D. 8
    15·2 answers
  • At the local pet store, zebrafish cost $2.15 each, and neon tetras cost $2.30 each. If Ernesto bought 13 fish for a total cost o
    10·1 answer
  • Please helpWrite 78 percent as fraction In simplest form
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!