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
Ainat [17]
3 years ago
9

Segment MP is a diameter of circle O.

Mathematics
1 answer:
Grace [21]3 years ago
7 0

Answer:

mMN + 150 = 180

Step-by-step explanation:

Circle O is shown. Line segment M P is a diameter. Line segment N O is a radius. Angle N O P is 150 degrees.

Given that:

NO is the radius and ∠NOP = 150°.

The angle addition postulate which states that a larger angle is formed when two smaller angles are placed side by side. If two angle x and y are small angles placed side by side, a big angle Z formed is given as:

z = x + y.

Therefore in circle O, using angle addition postulate:

mMN + ∠NOP = mMP

But mMP = 180° (angle on a straight line)

mMN +   ∠NOP = 180°

mMN + 150 = 180

You might be interested in
Solve the equation. Check your solution.<br> -0.5=y-1<br> help
nekit [7.7K]

Answer:

y=0.5

Step-by-step explanation:

- 0.5 = y - 1 \\  - 0.5 \ + 1 = y \\ 0.5 = y

Check by substitution :

- 0.5 = y - 1 \\  - 0.5 = (0.5) - 1 \\  - 0.5 =  - 0.5 \\

8 0
4 years ago
Q8 Q3.) Solve the system by the substitution method.
inn [45]
Recall that (x+y)^2=x^2+2xy+y^2. So we can add twice the first equation to the second one to get

x^2+y^2+2xy=10+2\cdot3\iff(x+y)^2=16\implies x+y=\pm4

Since xy=3, we have y=\dfrac3x (x\neq0) so

x+y=x+\dfrac3x=\pm4\implies x^2\mp4x+3=0

If x+y=4, then

x^2-4x+3=(x-3)(x-1)=0\implies x=3,x=1\implies y=1,y=3

If x+y=-4, then

x^2+4x+3=(x+1)(x+3)=0\implies x=-1,x=-3\implies y=-3,y=-1

So the solution set is

(x,y)\in\{(-3,1),(1,3),(-1,-3),(-3,-1)\}
3 0
3 years ago
1,323 miles 443 miles and 409 Round to nearest ten
kodGreya [7K]

Answer:

470

Step-by-step explanation:

1323 rounds to 1320  

443 rounds to 440  

409 rounds to 410  

1320 - (440 + 410) =  

1320 - 850 =  

470 <===

3 0
3 years ago
Jill walks 3/5 mile in 1/2 hour. How fast is this in miles per hour?
Flura [38]

Answer:1.2mph

Step-by-step explanation:

3/5*2=1.2 and 1/2*2=1 so it’s 1.2 mph

8 0
3 years ago
How many ways can a committee of 4 people be chosen from a group of 8 people if the members are selected in NO particular order?
Darya [45]
Two should be the answer
4 0
3 years ago
Other questions:
  • The largest state in the US is Alaska, covering 663,267 square miles (including water). What is the approximate radius of a sphe
    13·1 answer
  • You ride a bicycle at a speed of 18 miles per hour. I am 3 miles behind my friend. My friend rides a bicycle at a speed of 12 mi
    11·1 answer
  • What letter follows next in this sequence?<br> A, d, i, p.
    9·2 answers
  • Which is a disadvantage of using credit?
    12·1 answer
  • HELP FAST PLZ IM TIMED 99 PTS
    13·2 answers
  • When you divide a number by 1/2 your result is
    6·2 answers
  • Steve went to the concession stand and bought hamburgers and hot dogs for the kids he brought to watch a baseball game. Each chi
    11·1 answer
  • Help please I do not understand this
    15·1 answer
  • Paul withdrew $17.25 from his savings account every week for 3 weeks. Which equation is the best choice to help him determine th
    7·2 answers
  • Can any smart MATH person help me with this will give u brainliest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!