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
kvv77 [185]
2 years ago
14

Given the circle below with secants BCD and FED, find the length of BC.

Mathematics
1 answer:
Stells [14]2 years ago
8 0
It is 7.3 please give brainliest
You might be interested in
Find dy/dx any one <br>x=acost , y=asint​
dangina [55]

Answer:

x=a \cos t \implies \dfrac{dx}{dt}=-a \sin t

y= a \sin t \implies \dfrac{dy}{dt}=a \cos t

Using the chain rule:

\begin{aligned}\implies \dfrac{dy}{dx} & =\dfrac{dy}{dt} \times \dfrac{dt}{dx}\\\\& = a \cos t \times \dfrac{1}{-a \sin t}\\\\& = \dfrac{a \cos t}{-a \sin t}\\\\& = - \dfrac{\cos t}{\sin t}\\\\& = - \cot t\end{aligned}

8 0
2 years ago
How to factor expression?<br> 7p-3
saw5 [17]

Answer:

it's can't be factorise because there is nothing common in them simply.

3 0
2 years ago
a line that contains point (2, –2) and perpendicular to another line whose slope is –1. What is the equation of the line and gra
dolphi86 [110]
It would x - 4 = y because tge opposite reciprocal of -1 is 1 and so using point slope form y + 2 = x - 2 and when simplified youll get x - 4 = y.
5 0
3 years ago
Jason bought n candy bars. Write an expression to show the total cost of the candy bars if each candy bar cost $5.
Lady bird [3.3K]

Answer:

5n

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Translate the equation and solve plz
Kryger [21]

Answer: 3?

Step-by-step explanation:

4+7= 11 and 11×3 is 33. You can spend 33 dollars for 3 tickets.

6 0
3 years ago
Other questions:
  • A polynomial is factored using algebra tiles
    5·2 answers
  • Help please its math on this test.
    6·1 answer
  • With 128, 134, 140, 146, 152, what's the next number if the pattern continues?
    14·2 answers
  • What is the common ratio of the geometric sequence below? 10, 15, 22.5, 33.75
    6·2 answers
  • (1 point) A tank contains 2640 L of pure water. A solution that contains 0.09 kg of sugar per liter enters the tank at the rate
    6·2 answers
  • HELP ME ILL GIV ROBUX Identify the property shown by the equation. 14 × 6 = 6 × 14 A. Commutative Property B. Associative Proper
    11·2 answers
  • 10 is 20% of, please answer
    9·1 answer
  • Help me fast.
    15·1 answer
  • BRAINLIEST! As a dolphin swims along the side of a cruise ship, he jumps to a height of seven meters above the water surface and
    11·1 answer
  • 8TH GRADE MATH!!!! CAN SOMEONE PLEASE HELP I'LL GIVE BRAINLIEST !!!!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!