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
mash [69]
3 years ago
9

Is B(8,-7) and C(4,-2) find the distance and the midpoint between the pair of points

Mathematics
1 answer:
lukranit [14]3 years ago
6 0

Answer:

The distance is 6.4 or √ 41

The midpoint is ( 6 , − 9 /2 )

You might be interested in
An office equipment store buys highlighter pens boxes at a wholesale price of $15 each. It then marks up the price by 94%, and s
Makovka662 [10]

Answer: 29.1

Step-by-step explanation: You would multiply 15$ by .94 which is the same as 94% and get 14.1. You would then add the 14.1 to the 15$ and get 29.1$.

4 0
4 years ago
Read 2 more answers
Factor the expression completely -20x -40
Alenkasestr [34]
X=2
 

its x=2 because you have to divide -20x by -40 so the two negatives cancel out each other and then you get 2.
6 0
3 years ago
Read 2 more answers
Gretchen made a paper cone to hold a gift for a friend. The paper cone was
AVprozaik [17]

Answer: 803.84 --> 803.8

Step-by-step explanation:

4^4=16x3.14=50.24*16=803.84

6 0
3 years ago
A sample of size 36 from a normally distributed population variable with population standard deviation 20 had a sample mean of 8
Ipatiy [6.2K]


Given the sample mean is \mu=88 and population standard deviation is \sigma=20.


Now the standard deviation of the sample mean is \sigma_X=\frac{\sigma}{\sqrt{n}} =\frac{20}{\sqrt{36}}=3.3333

The (1-\alpha )100\% confidence interval for population mean is

\mu_X \pm z_{\alpha /2}\sigma_X.

Here \alpha =0.1,z_{\alpha /2}=-1.645

The 90% CI for population mean is

88  \pm 1.645 (3.3333)\\ (82.517,93.483)

6 0
3 years ago
Does anyone know how to do this ??
german

Answer:

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is x equal to? 3/2(x-2)-5=19
    5·1 answer
  • Ivan runs 7 miles in 60 minutes. at the same rate how many miles would he run in 24 minutes
    10·1 answer
  • How to solve the equation:8y + 3y= 44
    13·2 answers
  • Factor this polynomial 20x^3+44x
    5·1 answer
  • Part 1. Using the two functions listed below, insert numbers in place of the letters a, b, c, and d so that f(x) and g(x) are in
    8·2 answers
  • Given the function f(x)=6x^2+3 Find f(2a)
    9·1 answer
  • Which equation does the graph below represent?
    5·2 answers
  • Good review to the person who helps.
    6·1 answer
  • Joyce can type 60 words in five minutes. Robert can type 48 words in six minutes words who type at the faster and how many words
    10·1 answer
  • The count in a bacteria culture was 400 after 10 minutes and 1300 after 40 minutes. Asumming the count grows exponentially
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!