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
tresset_1 [31]
4 years ago
14

In the accompanying diagram of AABC, side AB is

Mathematics
1 answer:
guapka [62]4 years ago
3 0

Answer:

x = 10

Step-by-step explanation:

The external angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠CBD is an external angle of the triangle, thus

4x + 30 = 2x + 10 + x + 30, that is

4x + 30 = 3x + 40 ( subtract 3x from both sides )

x + 30 = 40 ( subtract 30 from both sides )

x = 10

You might be interested in
24 is 40%of what number
sladkih [1.3K]
60. 

Because 60x0.40 is 24
5 0
3 years ago
Enrollment in a photography class increased from 25 to 35 students. What was the percent of increase in enrollment?
DaniilM [7]
About 29%.
35 - 25 = 10, or the amount of change
10 / 35 = .285, or the amount of change over total
3 0
4 years ago
What makes a quadratic function unique?
Ilya [14]

Answer:

The graph of a quadratic function is a curve called a parabola which makes a quadratic function unique.

Step-by-step explanation:

Parabolas may open upward or downward and vary in "width" or "steepness", but they all have the same basic "U" shape which makes it easy to identify.

Hope it helps.

4 0
3 years ago
Read 2 more answers
Timmy writes the equation f(x) = x – 1. He then doubles both of the terms on the right side to create the equation g(x) = x – 2.
geniusboy [140]
<span> The line of g(x) is less steep and has a lower y-intercept</span>
4 0
3 years ago
Read 2 more answers
Which of the following are possible side lengths
Sedaia [141]
I’m not 100% sure but I believe it’s A
7 0
2 years ago
Other questions:
  • 1. Which numbers can be variables? a b c d x y z
    13·2 answers
  • How to solve (8x-30)+(6x+10)=180
    8·1 answer
  • What is the value of x in the following equation: 88=49+x ?
    13·2 answers
  • Two students in Mrs. Johnson's preschool class are stacking blocks, one on top of the other. Sydney's blocks are 4 cm high, and
    15·1 answer
  • What is 5 pie compared to 15
    6·1 answer
  • How do you find surface area of a cylinder?
    11·2 answers
  • How can you solve p2 - 12 =p ?
    5·2 answers
  • Bennett is getting in shape for football season. He runs 400 yards, 3 times each day for 5 days. Which shows the correct way to
    15·2 answers
  • Find the value of x in the figure shown. <br> plz i beg help i will give 20 points and brianlist
    10·2 answers
  • Given ALMN * AQRS, MZM = 26°, and m2Q = 58°, what is the measure of 2S?<br> 96°<br> 26°<br> 58°
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!