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
lakkis [162]
3 years ago
11

If m rst = 70, m qst = 2x, and m qsr = 3x-10 what is the m qsr

Mathematics
2 answers:
mel-nik [20]3 years ago
5 0

Answer:

m∠rst =70°

m∠qst=2x

m∠qsr=3x-10°

It means two rays originate from point s.Diagram is attached below.

→m∠qsr=m∠rst + m∠qst

→ 3x-10°=70°+2x

→3x-2x=70°+10°

→x=80°

m∠qsr=3 ×80°-10

 =240°-10°

=230°

Anna [14]3 years ago
4 0

Answer:

m qsr = 62°

Step-by-step explanation:

From my understanding, the question states 3 angles of a triangle

All 3 angles of a triangle are equal to 180°.

<u>Step 1: Find x</u>

<em>70 + 2x + 3x - 10 = 180°</em>

<em>70 + 5x - 10 = 180</em>

<em>5x = 180 - 60</em>

<em>x = 120/5</em>

x = 24°

<u>Step 2: Find angle qsr</u>

<em>m qsr = 3x - 10</em>

<em>m qsr = 3(24) - 10</em>

m qsr = 62°

!!

You might be interested in
Find all n in N that satisfy (2^n)-1 divisible by 9​
zmey [24]

Answer:

u can use the hit and trial method for this

7 0
3 years ago
The sum of a number and its reciprocal is 2whole number 1 over 6. Find that number​
notsponge [240]

Answer:

  2/3 or 3/2

Step-by-step explanation:

Let x represent the number. The given relation is ...

  x +1/x = 2 1/6

  x^2 +1 = (13/6)x

  6x^2 -13x +6 = 0 . . . . . subtract the right side and multiply by 6

  (6x -9)(6x -4)/6 = 0 . . . . factor

  (2x -3)(3x -2) = 0 . . . . . . simplify a bit

  x = 3/2  or  2/3 . . . . . . . . values of x that make the factors zero

The number is 2/3 or its reciprocal, 3/2.

6 0
2 years ago
Ill mark u brainliest please help me!
dem82 [27]

Answer:

C

Step-by-step explanation:

Line AC is equal to line DF.

6 0
3 years ago
Read 2 more answers
What are the coordinates of the new triangle
swat32
All you need to do is subtract.
1-5 is -4. 1-3 is -2 thus (-4,-2)
4-5=-1. 2-3=-1 thus (-1,-1) at this point there is only one option left
B Is the answer
6 0
3 years ago
Can someone please help me with this question?
pentagon [3]

z = 4/5

If you take the cube roots of 64 and 125, you get 4 and 5 respectively.

4 0
2 years ago
Other questions:
  • Find the length of a picture frame whose width is 3 inches and whose proportions are the same as a 9-inch wide by 15-inch long p
    11·1 answer
  • Houston Elementary School is selecting students to be in the winter festival show. There are 4 roles left but there are 12 stude
    9·2 answers
  • How do I solve two-step equations<br><br> ex. 3g+5=17
    10·2 answers
  • -3x² - 4x – 8=0<br> Does anyone know how to solve this?
    13·1 answer
  • Need help plz !
    5·1 answer
  • Evaluate m^0 - n^2 for m = 2 and n = -1.<br><br> A. -1<br> B. 0<br> C. 1
    5·2 answers
  • In the circle with center $O$, the measure of $\angle RIP$ is $36^\circ$ and $OR=10$ cm. Find the number of centimeters in the l
    8·1 answer
  • HELP ASAP!!!! Giving brainliest to whoever answers first!! No links please. :))
    14·2 answers
  • There are 21 students in an MA 206 class at FCC. How many ways are there to select 5 students for a group project
    5·1 answer
  • I'd love some help right now
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!