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
Luden [163]
2 years ago
11

Pls answer!! In the figure below, ABC is similar to FED. Find the length of BC.

Mathematics
1 answer:
ra1l [238]2 years ago
6 0
Bc length should be equal to each other
You might be interested in
(2)/(7):0.6x=(4)/(21):0.25
inysia [295]

Answer:

 =  1.6

Unless you meant to clarify what in the equation you needed, but that is the answer to it.

7 0
3 years ago
Center(-3,-4) radius=10 plz help
vovikov84 [41]
Y+4=10(x+3)
Y+4=10x+30
Y=10x+26
7 0
3 years ago
Prove that for any natural n the number 3^(n+4)−3^n is divisible by 16.
gtnhenbr [62]

Answer:

Proved (See Explanation)

Step-by-step explanation:

Show that 3ⁿ⁺⁴ - 3ⁿ is divisible by 16.

This is done as follows

\frac{3^{n+4} - 3^n}{16}

From laws of indices;

aᵐ⁺ⁿ = aᵐ * aⁿ.

So, 3ⁿ⁺⁴ can be written as 3ⁿ * 3⁴.

\frac{3^{n+4} - 3^n}{16} becomes

\frac{3^n * 3^4 - 3^n}{16}

Factorize

\frac{3^n(3^4 - 1)}{16}

\frac{3^n(81 - 1)}{16}

\frac{3^n(80)}{16}

3ⁿ * 5

5(3ⁿ)

<em>The expression can not be further simplified.</em>

<em>However, we can conclude that when 3ⁿ⁺⁴ - 3ⁿ is divisible by 16, because 5(3ⁿ) is a natural whole number as long as n is a natural whole number.</em>

3 0
3 years ago
Which equation is a point slope form equation for line AB?
MAVERICK [17]

Answer:

the answer is c

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
The product shown is a difference of squares. What is the missing constant term in the second factor?
34kurt
Difference of two squares is of the form (a + b)(a - b) or vice-versa. Here, a = -5x and b = 3.
(-5x - 3)(-5x + 3)
Answer: 3
7 0
3 years ago
Read 2 more answers
Other questions:
  • Can you guys help me with number 6 and 7??????
    10·1 answer
  • The Pumpkin Patch is open every day. If it sells 2,750 pounds of pumpkins each day, about how many pounds does it sell in 7 days
    11·2 answers
  • Souta wants to compare the mean of his test scores in French class to the mean absolute deviation,
    7·1 answer
  • Find the sum of the first 11 terms of the geometric sequence shown below. <br> -3/2, 3, -6, 12...
    13·1 answer
  • Question 9
    8·1 answer
  • The domain of both f(x) = x - 6 and g(x) = x + 6 is all real numbers. What is the domain of h(x) = ?
    5·1 answer
  • Find the sum<br> 1/(1x3) + 1/(2x4) + 1/(3x5) + .... + 1/(98x100)
    13·1 answer
  • What ratio is equivalent to TanA?
    9·1 answer
  • A market researcher analyzing the fast-food industry noticed the following: The historical average amount spent at an upscale re
    15·1 answer
  • 100 POINTS! PLEASE HELP!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!