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
Sindrei [870]
4 years ago
14

How do you solve number 3?

Mathematics
1 answer:
Blababa [14]4 years ago
7 0
∠MJK = 90                             (It is a rectangle, so all its corners are right angles)

∠MJL = 90 - 27 = 63             (Complementary angles)

∠JLK = 180 - 90 = 27 = 63    (Sum of all angles in a triangle is 180)

∠KML = 27                            (Isosceles triangle)

∠MNL = 180 - 27 - 27 - 126   (Sum of all angles in a triangle is 180)
You might be interested in
Perpendicular bisector of segment with endpoints -2,0 and 6,12.
BlackZzzverrR [31]
Slope= y^2-y^1
————
x^2-x^1

slope= 12-0
——-
6+2

slope= 12
—-
8

slope= 3/2

perpendicular slope is the opposite reciprocal

perpendicular slope= -2/3

6 0
3 years ago
Pls do this thankuso much​
sergiy2304 [10]

Ans: D

differentiate sinx=cosx and differentiate x=1

:)

8 0
2 years ago
PLEASE HELP!
Degger [83]

Answer:

Perimeter = 21.58 units

Step-by-step explanation:

Perimeter of a polygon = Sum of measures of all sides of the polygon

Perimeter of the quadrilateral LEAP = PL + AE + EL + LP

                                                            = 4.47 + 4.47 + 6.32 + 6.32

                                                            = 21.58 units

[If the distances between two point are not given, use the formula to calculate the distance between two points (x_1, y_1) and (x_2,y_2)

Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}]

7 0
3 years ago
When Tom found the difference −17 − (−12), he got −29. Complete the statement that explains what Tom might have done wrong.
ad-work [718]

Answer:

- 5

Step-by-step explanation:

Note that - (- 12) = + 12

Thus

- 17 - (- 12) = - 17 + 12 = - 5

It looks like Tom subtracted 12 from - 17, that is - 17 - 12 = - 29

8 0
3 years ago
Read 2 more answers
PLEASE HELP ME SEE IF MY ANSWERS ARE CORRECT!!!!!!!
Lena [83]
So first one
'how many solutions does 2x-y=-5 and 2x+y=5 have?'
add and get
2x-y-5
plus
2x+y=5

equals
2x+2x+y-y=5-5
4x=0
x=0 always
solve for y
4(0)+y=5
y=5
the solution is (0,5)
only <u>ONE </u>solution






one way is to subsitute
just remember that it is in (x,y) form so
the pont (1,2) means that 1 solution is x=1 and y=2 so subsitute and find that
the first one is the answer you are correct





just look at the graph
the solution is the intersection
it seems to be at a point that is 3 units to the right and -6 units up (6 units down)
so the solution is (3,-6)
yo are corect








subsitution
y=y
therefor
the answe ris (-4,-14) if you did the math correctly











#8 is correct

# 9 is correct




# 10 the answe ris bananas=0.40 pears=0.60


the  last one you got it wrong, remember to check your answer to the graph for commonsense
then answer is (-2,5) and (1,2)
8 0
3 years ago
Other questions:
  • On Thursday, 60% of the movieg were male if the male were 345 how many female's were there?
    11·1 answer
  • Find the roc of the volume of a cube with respect to the length of its side s when s = 25.
    10·1 answer
  • 6 – 3(2x – 4) = 2(1 + x)
    12·2 answers
  • 5 barrels catch rainwater in the schoolyard. Four barrels are the same size, and the fifth barrel holds 10 liters of water. Comb
    15·1 answer
  • Olivia is buying packages of balloon for $3 each in the website charges and $8 shipping fee her budget is $26 .what's the format
    13·1 answer
  • A quadratic equation can be written in vertex form or in standard form. Sometimes one form is more beneficial than the other. Id
    10·1 answer
  • PLEASE HELP! WILL MARK THE FIRST CORRECT ANSWER BRAINLIEST!
    10·2 answers
  • Hello i need urgent help with this assignment.
    9·2 answers
  • AC =<br> Round your answer to the nearest hundredth.<br> A<br> 70°<br> B<br> 3<br> C
    14·1 answer
  • 1/5 x = 20 solve for x
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!