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
Aleonysh [2.5K]
3 years ago
14

Find the length of BD BD=

Mathematics
1 answer:
Triss [41]3 years ago
5 0

Answer:

BD = 13

Step-by-step explanation:

By property of intersecting chords inside a circle:

6 \times 6 = 4 \times (5x - 1) \\ 36 = 4 \times (5x - 1) \\ 5x - 1 =  \frac{36}{4}  \\ 5x - 1 = 9 \\ 5x = 9 + 1 \\ 5x = 10 \\ x =  \frac{10}{5}  \\ x = 2  \\ 5x - 1 = 5 \times 2 - 1 = 10 - 1 = 9\\ BD = 4 + 9  \\  \:  \:  \:  \:  \:  \:  \:  \huge \red{ \boxed{BD = 13}}

You might be interested in
What time is 5 1/4 hours after 7:00?
Wittaler [7]
Seven add five is 12 . A clock has four quarters , the first quarter is fifteen minutes.
Therefore, 5 1/5 hours after 7:00 = 12:15
4 0
3 years ago
Read 2 more answers
Which of the following is the difference of two squares?
Blizzard [7]

Answer: C

Step-by-step explanation:

25a^{2}=(5a)^{2} and 36b^{6}=(6b^{3})^{2}

5 0
2 years ago
Can anyone solve this triangle?
kirill [66]

Answer:

Step-by-step explanation:

a^2+6^2 = 23^2

a^2 = 23^2 - 6^2

a^2 = 529 - 36

a^2 = 493

a = √493

a = 22,20

7 0
4 years ago
Use the distributive property to simplify this expression -2x(3x + x-5)
kvasek [131]

Answer:

− 8 x ^2  +  10 x

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
PLEASE HELP GUYS!! WILL GIVE BRAINLIEST IF CORRECT!!!!
True [87]

3.114

Step-by-step explanation:

Given slope of the line is 1.581,

Mean of the x-coordinate is 5.923,

Mean of the y-coordinate is 12.478

Equation of the line formula is  

y = mx + c

12.478 = 1.581 × 5.923 + c

⇒ 12.478 = 9.364263 + c

⇒ c = 12.478 – 9.364263  

⇒ c = 3.113737

⇒ c = 3.114 (Round off to three decimal places)

Hence, y-intercepts of the line to three decimal places is 3.114.

8 0
3 years ago
Other questions:
  • On an uphill hike, Ted climbs at a rate of 3 miles an hour. Going down, he runs at a rate of 5 miles an hour. If it takes him 40
    13·2 answers
  • 1.An ice cream cone has a radius of 3 inches and a height of 5 inches. Which measurement is the closest to the volume in cubic i
    8·2 answers
  • What is (-1/4) - (-3/5)?
    5·1 answer
  • A football team is at its own 25-yard line. In the next three plays, it loses an average of 4 yards per play. Where is the team
    13·2 answers
  • The government will give each state the same amount of social security numbers. There are
    6·1 answer
  • Find the measure of angle 1
    12·2 answers
  • Write a linear equation in one variable for each of the following situations:
    9·1 answer
  • HELP jedimasterkidz please here is their question
    6·2 answers
  • How many ways are possible to select a president and vice president from an
    13·1 answer
  • In the x-y plane, what is the y- intercept of the graph of the equation y=6 (x-1/2) (x+3)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!