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
dimaraw [331]
3 years ago
12

Please help me, by completing this proof!

Mathematics
1 answer:
lara31 [8.8K]3 years ago
3 0

Answer:

Step-by-step explanation:

                 Statement                                                 Reasons

1). Line PQ is an angle bisector of ∠MPN       D). Given

2). ∠MPQ ≅ ∠NPQ                                           A). Definition of angle bisector

3). m∠MPQ = m∠NPQ                                      F). Definition of congruent

                                                                               angles.

4). m∠MPQ + m∠NPQ = m∠MPN                    C). Angle addition postulate

5). m∠MPQ + m∠MPQ = m∠MPN                   G). Substitution property of

                                                                                equality

6). 2(m∠MPQ) = m∠MPN                                 B). Distributive property

7). m∠MPQ = \frac{1}{2}(m\angle MPN)                               E). Division property of equality  

You might be interested in
what equation in slope intercept form represents the line that passes through the (-1, 10) and (5,8)?
ddd [48]
You are given two points, (-1, 10) and (5, 8). You are required to find the equation in slope intercept form given the points. The equation of a slope intercept form is y = mx + b. Where m is the slope and b is the y-intercept. By definition, slope, m, is the rise over run or the difference of y over the difference of x.  

m = y2-y1/x2-x1
Let us denote y2=8, y1=10, x2=5 and x1=-1 and we get
m = 8-10/5-(-1)
<span><u>m = -1/3</u>, a negative slope means it is rising to the left of the graph.</span>  

Since the slope passes the two points, it also passes the y-intercept. Choose one of the points, (-1, 10) and substitute it to y = mx + b.  

y = mx + b
10 = (-1/3)(-1) + b
<u>b = 29/3</u>  
<u>The equation now is y = -1/3x + 29/3.</u>
7 0
3 years ago
Help me pwees no links<br><br> what is 159 rounded to the nearest tenth minus 10
r-ruslan [8.4K]

Answer:

150

Step-by-step explanation:

159 rounded to the nearest tenth is 160

160-10=150

8 0
3 years ago
HelpppppPpapPPapPapp
Dmitriy789 [7]

Step-by-step explanation:

we have two lines you have to draw.

one is all in the bottom left quadrant (for x<=0) and one in the upper right quadrant (for x>5).

the easiest is for x>5. the line function is only

f(x) = y = 3

so, this is a horizontal line on the grid line for y = 3. it starts above x=5 and then goes all the way to the right ("to infinity and beyond !"). just, if possible, mark the starting point at x=5 as a little empty "circle" instead of a full dot, as x=5 is explicitly excluded (due to x>5).

and for x<=0 the line

f(x) = y = 4x - 3

goes sharp down but goes a little bit to the left the further down it goes. it starts with x=0, which gives y=-3 per the function.

so, the starting point (with a full dot, as x=0 is included) is (0,-3).

from there it goes sharp down and a little bit to the left.

for example the next point is for x=-1, which gives y=-7, so it is the point (-1,-7). x=-2 gives y=-11 and the point (-2,-11).

the line has to go through so these points and further down (again, "to infinity and beyond !"), as to move further left on the negative x-axis.

3 0
3 years ago
In Jefferson Middle School, 5% of the sixth graders have red hair. If there are 100 sixth graders, how many have red hair?
k0ka [10]

Answer:

5

Step-by-step explanation:

Take the number of 6th graders and multiply by the percent that have red hair

100 * 5%

100 * .05

5

3 0
3 years ago
Read 2 more answers
Simplify √16/√11 in terms of surds<br>​
Alex_Xolod [135]

Answer:

4\times \sqrt{11}\div \(11)

Step-by-step explanation:

\sqrt{16}\div \sqrt{11}

\sqrt{16}\times \sqrt{11}\div \sqrt{11}\times \sqrt{11}

4\times \sqrt{11}\div \(11)  answer

8 0
3 years ago
Other questions:
  • How many 30° angles are there in 150 degrees angle?
    12·1 answer
  • What is the simplified value of the exponential expression 27 1/3 ?<br> 1/3<br> 1/9<br> 3<br> 9
    12·2 answers
  • What is the perimeter of the triangle in centimeters?
    10·1 answer
  • You invest $12,000 at 3.8% annual interest compounded annually. How much will you have at the end of 5 years?
    13·1 answer
  • Which polynomial matches the expression -x(x – 5)?x2 – 5x x2 + 5x -x2 + 5x -2x – 5
    9·1 answer
  • Find the sum. 31.25 + 9.38
    10·2 answers
  • Just write the amswer in mixes form or simplest
    5·1 answer
  • What's 1+9 pls helpppppppp
    5·1 answer
  • 2. This box plot shows the number of minutes passengers spent in an airport departure lounge. What is the minimum number of minu
    15·1 answer
  • What is the effect on the graph of the function f(x) = xl when f(x) is changed to f(x) + 5?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!