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
pentagon [3]
3 years ago
15

Find the value of x.m<2= 10x + 10​

Mathematics
1 answer:
Gekata [30.6K]3 years ago
5 0

Answer:

The answer to your question is x = 3

Step-by-step explanation:

Data

m∠2 = 10x + 10

exterior angle = 110°

x = ?

Process

1.- Find the measure of the angle supplementary to the angle 110°. It will be angle y.

    180° = 110° + y

- Solve for y

     y = 180 - 110

     y = 70

2.- From the picture we conclude that the triangle is Isosceles because two of its sides measure the same.

In an Isosceles triangle two of its angles measure the same so,

       180° = 70° + 70° + ∠2

- Solve for ∠2

       ∠2 = 180 - 70 - 70

       ∠2 = 40

3.- Find x

      10x + 10 = 40

Solve for x

      10x = 40 - 10

      10x = 30

          x = 30/10

          x = 3          

     

You might be interested in
The sum of two imaginary numbers is -7-6i. If one of the numbers is -12+2i, what is the other imaginary number?​
klio [65]

Answer:

5-8i

Step-by-step explanation:

-7-6i and -12+2i

Treat it as a polynomial. We all know that i=square root of -1, but in this case, treat it as a polynomial.

-12+5=-7

2i-8i=6i

So 5-8i

4 0
2 years ago
Read 2 more answers
Please and thankyou (:
den301095 [7]

Let's evaluate the ratio test:

\dfrac{a_n}{a_{n-1}}=\dfrac{3^{n+1}}{3n+1}\cdot\dfrac{3(n-1)+1}{3^n}=\dfrac{3\cdot3^n}{3n+1}\cdot\dfrac{3n-2}{3^n} = \dfrac{9n-6}{3n+1}

The limit as n \to\infty of this quantity is 3, which is more than 1. So, the series diverges.

6 0
3 years ago
Help with this please 
emmainna [20.7K]
\bf \begin{array}{llll}&#10;step~1&4x=28\\\\&#10;step~2&x=\cfrac{28}{4}\impliedby \textit{she did not divide 28 by 4}&#10;\end{array}&#10;
7 0
3 years ago
My meal cost $32.50 and I want to tip<br> 16%. What is my total for that meal?
nadya68 [22]

Answer:

Step-by-step explanation:

37.70

4 0
3 years ago
Read 2 more answers
If one feather weighs 700 milligrams, how much will 37 identical feathers weigh plus the basket they are placed in which weighs
vaieri [72.5K]
<span>25,900 milligrams, but if the basket is included it would be 74,900 milligrams.</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • (x - 2)2 + (y + 3)2 =1).<br> What is the radius ?
    9·1 answer
  • How does the area of triangle RST compare to the area of triangle LMN?
    6·2 answers
  • What is the answer to y-2x=2
    15·2 answers
  • Find the four consecutive odd integers whose sum is -324
    6·1 answer
  • 7 &lt; 12 + c &lt; 13<br><br><br> Pls help me show work
    14·2 answers
  • 4+10=-2(8x-7) this dosent make any sence to me. can someone help me out
    5·1 answer
  • Help pls help me with this question please
    12·1 answer
  • PLS ANSWER AND I WILL MARK AS BRAINLIST
    6·2 answers
  • At the local ballpark, the team charges $5 for each ticket and expects to make $1,300 in concessions. The team must pay its play
    6·1 answer
  • A gym teacher has a large canvas bag that contains 8 tennis balls, 2 volleyballs, 1 basketball, 3 baseballs, and 5 footballs. If
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!