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
mrs_skeptik [129]
3 years ago
9

Two rays or line segments that have the same endpoint

Mathematics
1 answer:
Cloud [144]3 years ago
8 0

A line segment is a part of a line that has two defined endpoints. A ray is named by its endpoint and by another point on the line. The angle that is formed by two rays that have the same endpoint is called the vertex.

You might be interested in
Selina surveyed 150 people to find out which of five sports they prefer to watch TV on. The results of the survey are shown in t
Sedaia [141]

Answer:

C

Step-by-step explanation:

They would be 3x more likely to choose football over tennis, since tennis is 13 and football is 39

39/3=13

Final answer is C

6 0
3 years ago
Help ASAP!!!! Math!!!!
Margarita [4]
1.02 = 1 + 0.02
n is 4 you can tell by the 4t = nt exponent
0.02 * 4 = 0.08 interest rate as decimal
B. 8% interest

A. 4th down from top

7 0
3 years ago
A scientist makes an acid solution by adding drops of acid to 1.2 L of water. The final volume of the acid solution is 1.202 L.
laila [671]

Answer:

40 drops

Approximately 0.166 %

Step-by-step explanation:

It would be easier to work the same units for volume

Since there are 1000 ml in a liter

Original water volume 1.2 L = 1.2 x 1000 = 1200 mLl

The final volume of the acid-water solution = 1.202 L = 1202 mL

So total volume of acid added = 1202-1200 = 2 mL

Each drop of acid is 0.05 mL

Number of drops added = 2/.05 = 40 drops

Percent of acid in acid solution = (Volume of acid added)/(Final volume) x 100 = (2/1202) ≈ 0.00166 x 100 ≈ 0.166 %

7 0
1 year ago
Please help!!! It'd be awesome if you could show a step-by-step thank you!!! I am voting brainly
Kazeer [188]

Answer:

77.75%

Step-by-step explanation:

We just have to find the sums of the product of Joey's averages and their contribution to the total grade.

Test: 0.45 * 0.8 = 0.36 = 36%

Quizzes: 0.3 * 0.85 = 0.255 = 25.5%

Homework: 0.25 * 0.65 = 0.1625 = 16.25%

Total: 36% + 25.5% + 16.25% = 77.75%

4 0
3 years ago
Based on the tree diagram below what is the probability that the test for lice returns a false positive
Neporo4naja [7]

Answer:

0.0492

Step-by-step explanation:

Based on the tree diagram we need to tell the the probability that the test for lice returns a false positive. False positive means that the student has no lice but still the test shows a positive result.

So for this we have to first look for the branch, from the starting node, which shows that student has no lice. From the starting point, the upper branch represents the students that have lice and lower branch represents the students who have no lice. So, we will consider the lower branch with probability mentioned as 0.82

Now, the lower branch is divided into two branches further. We have to look for the branch which shows positive test result. This would be the upper branch with probability mentioned as 0.06.

The overall probability of this event is mentioned at the end of the branch which is 0.0492

This is the probability of the combined event: Student has no lice but tests shows positive result which is the False positive.

Thus, the probability that the test for lice returns a false positive is 0.0492

4 0
3 years ago
Other questions:
  • Keiko is mixing 4 cups of concrete to make a stepping stone. She needs 1.5 cups of sand and 2.5 cups of cement mix.
    11·2 answers
  • CAN ANYONE HELP ME WITH REALTIONSHIPS WITHIN TRIANGLES?
    13·1 answer
  • -5.20 • 3.7 please help
    8·2 answers
  • What is the slope of the line through the points (-2, 4) and (5, -1)?
    7·1 answer
  • The debate team is showing a debate.The first showing begins at 3:15 pm.The second showing is scheduled at 4:50 pm with a 1/2 ho
    14·2 answers
  • I will give 15 points
    5·2 answers
  • Five is seven more than the product of two and a number. what is the number
    11·1 answer
  • What is the function the matches the graph?
    9·1 answer
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    5·1 answer
  • What graph represents the function f(x) = |x+3|?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!