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
yaroslaw [1]
2 years ago
9

Please help me i need help :/

Mathematics
1 answer:
posledela2 years ago
3 0

Answer:

A is perpendicular with C, but NOT B. B is also perpendicular but not with A.

Step-by-step explanation:

Lines have to form a 90 degree angle with another line to be perpendicular, and you can use that judgement to figure out which one is perpendicular.

You might be interested in
Mrs.Anderson is giving a test in her third period class she has decided to record the amount of time that each student takes to
ICE Princess25 [194]

The graph Plot of the given results shown represents; A relation only

<h3>How to interpret a scatter plot?</h3>

For it to be a function, then no x-value can produce more than 2 y-values. However, we see that at x = 25, y has 2 values. Similarly, at x = 15, y has two values.

Thus, the graph plot can only be a relation as it is not a function as seen from the points plotted in the graph.

The complete question is;

Mrs. Anderton is giving a test in her third-period class. She has decided to record the amount of time that each student takes to finish the test (in minutes) and compare that to the grade each student receives on the test (out of 100). A plot of her results is below. Which of the following does this situation represent?

A. both a relation and a function

B. a function only

C. neither a relation nor a function

D. a relation only

Read more about Scatter Plot at; brainly.com/question/6592115

#SPJ1

8 0
2 years ago
Lindsay's soccer team won 4 games last month. This month they won 7. What is the percent increase of the amount of games that th
uysha [10]

Answer: 3%

Step-by-step explanation:

5 0
2 years ago
3.24 x 10-4<br> 8.1 x 10-7
defon
28.4

Explanation

(Multiply the numbers) 3.24 x 10= 32.4
(Subtract the numbers) 32.4 - 4= 28.4
7 0
3 years ago
In a class of 25 students, 15 of them have a driver's license. If ten students are randomly selected, what is the expected numbe
const2013 [10]

Answer:

<em>Expected number of students  would have a driver's license = 6</em>

Step-by-step explanation:

<u><em>Explanation</em></u>:-

Given data In a class of 25 students, 15 of them have a driver's license

The sample proportion

                                p = \frac{x}{n} = \frac{15}{25} = 0.6

Let 'X' be the binomial distribution

Given sample size 'n' = 10

<em>mean of the binomial distribution or expected number of students  would have a driver's license</em>

                                 μ = n p

                                    = 10 × 0.6

                                   = 6

<u><em>Conclusion</em></u>:-

<em>Expected number of students  would have a driver's license = 6</em>

5 0
2 years ago
-2(4x – 3) = 10 <br> Can someone help me with this math problem please
german

Answer:

-1/2

Step-by-step explanation:

-2(4x - 3) = 10

First distribute the -2 to 4x and -3; it turns into

-8x + 6 = 10

The subtract 6 on both sides which equals

-8x = 4

Then divide -8 on both sides...

x = -4/8 or -1/2

7 0
3 years ago
Other questions:
  • $46 shoes; 2.9% tax what is the answer?
    8·2 answers
  • Aviva and emilio purchased their home for $288,846. the home has increased in value by 30% since the year of purchase. given the
    14·2 answers
  • Sam opened a money-market account that pays 2% simple interest. He started the account with $7,000 and made no further deposits.
    10·1 answer
  • This week laptops are 25% off.if a laptop cost $360 what it's sell price<br>​
    14·1 answer
  • Why is it incorrect to say that 5o percent heritability of intelligence means that the cause of your intelligence is 50 percent
    13·1 answer
  • What should I do ?? how do I do it
    11·2 answers
  • To find the product of x4 and 6 do you
    12·1 answer
  • Which is the same as moving the decimal point 3 places to the right in a<br> decimal number?
    10·1 answer
  • Find y round to the nearest tenth
    15·1 answer
  • Five hundred and two ten thousandths as a decimal ​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!