answer.
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
goldfiish [28.3K]
2 years ago
9

Triangle ABC and triangle CDE are similar right triangles. Which proportion can be used to show that the slope of AC is equal to

the slope of CE?
A) 6 − 3
−3 − 1
= 3 − (−3)
−1 − 3

B) 6 − 3
−3 − (−1)
= 3 − 3
−1 − 3

C) 6 − 3
−3 − (−1)
= 3 − (−3)
−1 − 3

D) −3 − (−1)
6 − 3
= 3 − (−3)
−1 − 3

Mathematics
1 answer:
shusha [124]2 years ago
8 0

Answer:

Option C is the correct option.

Step-by-step explanation:

Considering the triangle ABC, the slope of the line CA is given by \frac{AB}{BC} = \frac{6 - 3}{-3 - (- 1)}

Again, considering the triangle CDE, the slope of the line EC is given by

\frac{CD}{DE} = \frac{3 - (- 3)}{- 1 - 3 }

Since CA and EC represents the same straight line so, we can write

\frac{6 - 3}{-3 - (- 1)} = \frac{3 - (- 3)}{- 1 - 3 }

Therefore, option C is the correct option. (Answer)

You might be interested in
Caswell started studying how the number of branches on his tree grows over time. The relationship between the elapsed time ttt,
ipn [44]

Answer:

t =log(20) / 0.3 = 10*log(20) / log(1,000) - years - when the tree will have 100 branches.

Step-by-step explanation:

100 = 5 * 10^(0.3t), solve for t

Divide both sides by 5:

20 =10^(0.3t)

Take the log of both sides:

0.3t =log(20)

Divide both sides by 0.3:

Multiply the RHS by 10 / 10

t =log(20) / 0.3 = 10*log(20) / log(1,000) - years - when the tree will have 100 branches.

8 0
1 year ago
Read 2 more answers
Almonds cost $5.20 per pound Raisins cost $2.75 per pound Priya spent $11.70 of buying almonds & raisins Equation: 5.20+2.75
murzikaleks [220]

Answer:

If she bought 2lbs of almonds, she bought 0.4lbs of raisins. If she bought  1lb of almonds, she can buy up to 2.36lbs of raisins. If she bought 0.64lbs of almonds, she can buy up to 1.9lbs of almonds.

Step-by-step explanation:

6 0
2 years ago
Which statement is true about the end behavior of the graphed function?
Tems11 [23]

Answer:

(SEE EXPLANATION FIRST)

Answer D is TRUE because on the graph if you were to keep going left even after the picture of the graph ends, the graph will still keep going up infinite

Step-by-step explanation:

If this is the graph you can read the answer

6 0
2 years ago
Read 2 more answers
Advertisers often refer to CPM (Cost per thousand people reached) when quoting advertising rates. If a website
Crank

Answer:

the answer is c

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
It takes one machine 25 minutes to pick a bale of cotton and another machine 30 minutes to compete the same job. If both machine
gladu [14]
The first machine works at the rate x = 1 bale/ 25 min.
The second machine works at the rate y = 1 bale/30 min.

The combined rate is
x + y = 1/25 + 1/30 bales/min
         = (30 + 25)/(25*30) = 55/750
         = 11/150 bales/min

The time for both machines to pick 1 bale of cotton is
(1 bale)/(11/150 bales/min) = 150/11 min = 13.64 min

Answer: 13.6 minutes
6 0
2 years ago
Other questions:
  • ben earns $9 per hour and $6 for each delivery he makes. he wants to earn more than $155 in an 8-hour workday. what is the least
    14·2 answers
  • A set of data with a mean of 45 and a standard deviation of 8.3 is normally distributed. find the value that is +3 standard devi
    12·2 answers
  • Use complete sentences to describe the range of the sine function.
    13·1 answer
  • A website randomly creates an initial password for people when they first sign up for an account. The password consists of five
    14·2 answers
  • A and b are natural numbers. The diameter of cell a is 2.3 , and the diameter of cell b is 2.3 .
    14·2 answers
  • In a study of exercise, a large group of male runners walk on a treadmill for six minutes. Their heart rates in beats per minute
    8·1 answer
  • Find all values of x such that (4, x, −6) and (2, x, x) are orthogonal. (Enter your answers as a comma-separated list.)
    8·1 answer
  • Which number is located between 1.2 and 1.4 on the number line
    5·2 answers
  • Angle AOE has what measurement according to the protractor?
    9·1 answer
  • Liam is swimming at 3 kilometers per hour. How long will it take Liam to travel 4.5 kilometers?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!