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
otez555 [7]
3 years ago
7

Help plz will mark brainliest

Mathematics
1 answer:
hram777 [196]3 years ago
8 0

Answer:

1/3

Step-by-step explanation:

Line C to B is 9 long while Line C' to B' is 3.

That's a 1/3 reduction

You might be interested in
Solve log base 6 (x-6) - log base 6 (x + 4) = 2
Ray Of Light [21]

Answer:

no solutions

Step-by-step explanation:

Since the two terms have the same base, we are able to use the rule for subtracting logarithms:

log_{b}(x) - log_{b}(y) = log_{b}(\frac{x}{y} )

Therefore, the equation can be written as:

log_{6}(\frac{x-6}{x+4} )=2

By using the definition of a logarithm we can say that:

\frac{x-6}{x+4} = 6^{2}\\\frac{x-6}{x+4} = 36\\x -6 = 36x+144\\35x = -150\\x =-\frac{30}{7}

When plugging this solution in, you find that the term log_{6}(x-6) has x-6 evaluate to a number less than 0. This is not included in the domain of log functions, so -\frac{30}{7} is not a valid solution. This means that there are no solutions.

4 0
2 years ago
For Tran thank you appreciate it
Anestetic [448]

Step-by-step explanation:

Let alpha be the unknown angle. We can set up our sine law as follows:

\frac{ \sin( \alpha ) }{5 \: m}  =  \frac{ \sin(42) }{3.6 \: m }

or

\sin( \alpha )  =  \frac{5 \: m}{3.6 \: m} \times  \sin(42)  = 0.929

Solving for alpha,

\alpha  = arcsin(0.929) = 68 \: degrees

3 0
3 years ago
Please help Factor completely. Show your work (as much work as possible, including a ​list of factors if
Elena-2011 [213]

Answer:

Step-by-step explanation:

4) x² - 14x + 48

We would find two numbers such that their sum or difference is -14x and their product is 48x².

The two numbers are - 6x and - 8x. Therefore,

x² - 6x - 8x + 48

x(x - 6) - 8(x - 6)

(x - 8)(x - 6)

5) 2x² + 21x - 11

We would find two numbers such that their sum or difference is 21x and their product is - 22x².

The two numbers are 22x and - x. Therefore,

2x² + 22x - x - 11

2x(x + 11) - 1(x + 11)

(2x - 1)(x + 11)

6) 5a² - 125

5 is a common factor. So we would factorize 5. It becomes

5(a² - 25)

Simplifying further, it becomes

5(a + 5)(a - 5)

5 0
3 years ago
Can someone help me in this question?
igomit [66]

Answer:

3347000 cm is 33.47 km to cm

3347000/64=

401.92 is the circumference

since it is pi * d

do 3347000/401.92

8327.52786624 round to

8327 full revolutions

3 0
3 years ago
Read 2 more answers
Identify the coordinates for point B. Type your answer in the form (#,#), without spaces.
neonofarm [45]

Answer:

point B = (3,-2)

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • salina and nessa combined like terms using the same expression salinas answer differs from nessas the table shows both of their
    12·2 answers
  • I need help as soon as possible
    7·1 answer
  • Would the question be what does the effect of temperature on the respiration of yeast do??
    6·1 answer
  • If the volume of a cube is 27, what is the shortest distance from the center of the cube to the base of the cube?
    14·2 answers
  • How do you do the long division of 0.3/115
    15·1 answer
  • Marty is measuring liquid fertilizer for his garden using a graduated cylinder that measures to a milliliter. Which is the most
    15·2 answers
  • Question 4:
    9·2 answers
  • Gerald drives 200 miles in 2 1/2 hours. what is gerald's average speed?
    14·1 answer
  • Find the measure of segment WC if YW = 4.4 in., and YC = 7 in. ​
    12·1 answer
  • Question 5 of 10
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!