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
Papessa [141]
2 years ago
9

The midpoint of AB is M(-2, -1) If the coordinates of AA are (-7, 2) what are the coordinates of B?

Mathematics
1 answer:
Neko [114]2 years ago
8 0

Answer:

(3,-4)

Step-by-step explanation:

You might be interested in
Please need help with this question anyone ?
Zina [86]

Answer:

106 = 1,000,000 x 3.63

Step-by-step explanation:

a = 3.63 (Please notice any zeroes on the end have been removed)

b = 6

3.63 x 106

Check your work:

106 = 1,000,000 x 3.63 = 3,630,000

4 0
3 years ago
a rental car agency charges $210.00 per week plus $0.15 per mile to rent a car. how many miles can you travel in one week for $2
max2010maxim [7]
$291-$210=$81
$81/0.15= 540 miles
I believe the answer is 540 mi.
7 0
3 years ago
A professor believes the students in a statistics class this term are more creative than most other students attending the unive
djverab [1.8K]

Answer:

Correct option: B

Step-by-step explanation:

The professor can perform a One-mean <em>t</em>-test to determine whether the average score of the students in his class is more than the average score of all the students attending university.

A <em>t</em>-test will be used instead of the <em>z</em>-test because the population standard deviation is not provided instead it is estimated by the sample standard deviation.

The hypothesis for this test can be defined as follows:

<em>H₀</em>: The average score of the students in his class is not more then the entire university, i.e. <em>μ ≤ 35</em>.

<em>Hₐ</em>: The average score of the students in his class is more then the entire university, i.e. <em>μ > 35</em>.

Given:

\bar x=40\\SE_{\bar x}=1.63

The test statistic is:

t=\frac{\bar x-\mu}{SE_{\bar x}}=\frac{40-35}{1.63}=3.0674\approx3.07

Thus, the correct option is (B).

4 0
3 years ago
Simplify 1/2 +2/3-1/6​
antoniya [11.8K]

Answer:

1

Step-by-step explanation:

1/2 = 3/6

2/3 = 4/6

3/6 + 4/6 = 7/6

7/6 - 1/6 = 6/6 or 1

4 0
2 years ago
Read 2 more answers
SOSSSS:<br><br> Find all the values of x between 0 and 4 for which 3 cos(2x - 1) = 2
trapecia [35]

Answer:

0.29 π(52.5°)

Step-by-step explanation: here is the explanation

6 0
3 years ago
Other questions:
  • If<br> 21 = 42<br> 39 = 618<br> 17 = 214<br> then what does<br> 45 = ?
    14·1 answer
  • Eva and her children went into a restaurant and where they sell hotdogs for $5 each and tacos for $2.50 each. Eva has $30 to spe
    7·2 answers
  • The Question is: Write 1/3 and 3/4 as a pair of fractions with a common denominator
    7·1 answer
  • What is the length and width of rhe rectangle 2.1 length 1.2 width write it as fraction
    6·1 answer
  • What is the solution set of –|x| = –8?
    12·1 answer
  • The admission fee at an amusement park is $1.50 for children and $4.00 for adults. On a certain day, 304 people entered the park
    14·1 answer
  • A new baby elephant ate 23
    6·2 answers
  • 5 is what percentage of 25? I’ll give brainliest:)
    9·1 answer
  • Can anyone help me on this expression triangle
    14·1 answer
  • The function f(x)=2^x and g(x)=f(x)+k if k=2 what can be concluded about the graph of g(x)?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!