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
lord [1]
3 years ago
11

Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
7 0

Answer:(-6.5,-5)

Step-by-step explanation:

 P = (3A +1B)/(3+1)

 P = (3(-7, -9) +(-5, 7))/4 = (-21-5, -27+7)/4 = (-6.5, -5)

You might be interested in
Mrs. Watson has 30 desks in her math class, each shaped like the trapezoid shown below. She plans to cover each one with bulleti
adoni [48]

Answer: 12,888 in^2 (inches squared)

Step-by-step explanation:

8 0
3 years ago
Find the roots of the quadratic equation x^2 – 8x = 9 by completing the square. Show your work.
loris [4]
X² - 8x = 9
x² - 8x - 9 = 0
x² + x - 9x - 9 = 0
x(x + 1) -9(x + 1) = 0
(x+1)(x-9) = 0
x = -1 or 9

In short, Your Answers would be -1 & 9

Hope this helps!
3 0
3 years ago
A motorboat heads upstream a distance of 24 miles on a river whose current is running at 3 miles per hour. The trip up and back
Kryger [21]
To get speed you do Distance/Time.
6 0
3 years ago
Read 2 more answers
Explain how to use the distributive property to find the product 3 x 4 1/5
NikAS [45]

Answer:

12.6

Step-by-step explanation:

The answer is 12.6 and here is the explanation of using the Distributive Property. Because we are multiplying a whole number by a mixed number, we have to multiply the whole number by the whole number in the mixed number and then multiply the whole number by the fraction. In this case, we have 3 x 4 1/5. We multiply 3x4=12 first, and then we multiply 3x1/5 to get 0.6. 12+0.6=12.6. Hope it helps!

5 0
3 years ago
An airplane’s altitude changed − 378 feet over 7 minutes. What was the mean change of altitude in feet per minute?
prohojiy [21]
The mean would be -92.75 due to the fact that -378 feet/7 minutes would equal the unit ratio of  -92.75 feet/ 1minute or a mean of -92.75
6 0
3 years ago
Other questions:
  • A sample of 15 recent college graduates found that starting salaries for attorneys in New York City had a mean of $102,342 and a
    14·1 answer
  • Find the limit a b c d or e
    11·2 answers
  • 40÷[20−4⋅(7−4)] What is the value of the expression?
    9·2 answers
  • Help me please urgent
    12·1 answer
  • 2x+3=x what’s the value of x!!!!! please be quick!!!!
    14·2 answers
  • Solve the inequality.<br> ​ x+7≤11
    11·1 answer
  • What is the value of x?
    5·1 answer
  • Help me please don’t know what to do
    13·1 answer
  • Mhanifa please help fast! I will mark brainliest!
    11·2 answers
  • Just a quick math problem that I forgot how to do.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!