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
balu736 [363]
3 years ago
8

3x

Mathematics
1 answer:
mel-nik [20]3 years ago
6 0

Answer:

x = 25°

Step-by-step explanation:

3x + 2x + x + 30° = 180°

6x + 30° = 180°

6x = 150°

x =25°

=> 3x = 25 * 3 = 75°

=> 2x = 25 * 2 = 50°

=> x + 30° = 25° + 30° = 55°

You might be interested in
In lateral surface area what does the P stand for
Korvikt [17]
P usually means perimeter<span> or </span>circumference<span> of the </span><span>base.
</span>
8 0
3 years ago
What is the measure of arc bc?
zzz [600]
<span>100 degrees :) cameorn mcdaniel

</span>
7 0
3 years ago
based on the census state A has 11 fewer electoral votes for president then state b. If the total number of electoral votes for
matrenka [14]
A + b = 87
a = b - 11

b - 11 + b = 87
2b - 11 = 87
2b = 87 + 11
2b = 98
b = 98/2
b = 49 <===

a = b - 11
a = 49 - 11
a = 38 <===
7 0
4 years ago
Absolute value for | x+11| = 14
Alla [95]
You have to find all solutions for x by breaking the absolute value into the positive and negative components.

x = 3, -25
3 0
3 years ago
4. You sketch a right triangle that has a
stich3 [128]

Answer:

√95 cm

Step-by-step explanation:

To solve, you need to use the pythagorean theorem, or a^2 + b^2 = c^2

The hypotenuse is the c and let one leg be b. You can write:

a^2 + 7^2 = 12^2

a^2 + 49 = 144

Now, you need to solve for a:

a^2 = 144 - 49

a^2 = 95

a = √95 cm, or about 9.75cm

3 0
3 years ago
Read 2 more answers
Other questions:
  • How do I solve this problem it is to hard for me I need help can u help
    12·1 answer
  • A friend asks to borrow $250 for 100 days anD aGREES tO pAY 36.5%
    14·1 answer
  • HELP!!! PLEAS AND THANK YOU
    7·1 answer
  • What is 4 2/10 - 2 8/10
    9·2 answers
  • In ΔHIJ, the measure of ∠J=90°, the measure of ∠I=72°, and JH = 1.2 feet. Find the length of HI to the nearest tenth of a foot.
    6·1 answer
  • Plzzzzzzzzzz thanks for the helpp
    12·2 answers
  • HELPPPP PLEASE!!!don’t answer js for points.
    9·2 answers
  • Consider this function.
    10·1 answer
  • What is the Y-Intercept?
    9·1 answer
  • Evaluate:<br> -16+8 = [?]
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!