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
kow [346]
3 years ago
10

FILL IN THE BLANKS PLEASE

Mathematics
2 answers:
kenny6666 [7]3 years ago
8 0
1)
M is (4x,2y) because KLMN is a parallelogram so that means that opposite sides are parallel. We know that parallel lines have the same slope. KN and LM are parallel so because they are opposite sides, so they must have the same slope. We can figure out the slope of KN by rise over run:
(0-0)/(3x-0)=0
Since the slope of KN is 0, then the slope of LM is 0
Thus if the line has a slope over 0, the y coordinate is constant, so the y coordinate of M is equal to the Y coordinate of L. I know this explanation is a bit overkill but it's very helpful for future parallelogram problems.
2,3,4)Note again that the area of a triangle is base*height/2
Now for triangle KMN, let's have KN be the base. The length of the base is 3x-0=3x(because line KN changes on the x coordinate only because the y coordinates are equal).
Now the height of the triangle is literally the y coordinate of M because if you draw a dotted line continuing KN to the right, you can draw a straight  perpendicular line into this dotted line and the legnth of the perpendicular line is the height, and the change in y. Thus we get 2y-0=2y
Since the area of a triangle is Base*Height/2, we get 3x*2y/2=3xy
5)Well the area of a triangle is Base*Height/2 and we are given both base and height so we can simply do 3x*2y/2=3xy
avanturin [10]3 years ago
3 0
Attached the solution in the boxes in order.

You might be interested in
The width of a rectangle varies directly as it’s length. What is the perimeter of a rectangle that is 15 inches long?
olga nikolaevna [1]
45 because, the short side is half of the big size. That might be correct. But I'm almost positive
4 0
3 years ago
Can someone help me on 13<br><br><br><br> Plz
Ad libitum [116K]
10(3) + 3 = 33 times in 2 minutes
10(120) + 3 = 1203 times in 2 hours
7 0
2 years ago
Read 2 more answers
What is the answer to -3+p=?
nata0808 [166]
There is not an answer to an expression. 

-3+p is an expression, unless there was an equal sign and a sum at the end, that is when we can solve for the variable x. 

-3+p simply equals -3+p
7 0
3 years ago
Read 2 more answers
Find the exact value of the expressions
timama [110]

Answer:

here is your correct answer and listen question no four option are incorrect

4 0
2 years ago
Can anyone plz helppp?!?
Evgen [1.6K]
So you put 75/100 and divide by 25 and get 3/4, so 25 pizzas had mushrooms
8 0
2 years ago
Other questions:
  • Given the equation y = 2/3 x − 2, what is the value of x when y = 10?
    5·1 answer
  • The function, f(x) = –2x2 + x + 5, is in standard form. The quadratic equation is 0 = –2x2 + x + 5, where a = –2, b = 1, and c =
    5·2 answers
  • How do you get 25 for the order of operations
    14·1 answer
  • (15x-24x+9) divided by(3x-3)
    14·1 answer
  • I honestly don’t understand this at all
    7·2 answers
  • In 2005 the city agency spent $2000 to buy pencils at a cost of $5 a dozen if the agency used 3/4 of these pencils in 2005 and u
    5·1 answer
  • Can the sum of two mixed numbers equal 2
    5·1 answer
  • Where in everyday life might you need to find the percent of a whole? Give three examples.
    12·2 answers
  • 07
    15·1 answer
  • I need help with this question
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!