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
Shkiper50 [21]
3 years ago
12

I GO WHAT I CALL 5 POINTS

Mathematics
1 answer:
OLga [1]3 years ago
5 0

The last choice is the right answer. Curves do not have a constant rate of change.

You might be interested in
You are planning to take a group of friends to the movies for your birthday. The local movie theater charges $12.99 per person.
enot [183]
The answer is 6 People. You make the two equations first 12.99x and 8.99x+20. And then make them equal each other 12.99x = 8.99x+20. Then you use algebra to solve for the x and you get an answer of 5. That is the number of people that would cause the two prices to break even (be the same price). So in order for the group rate to be the better deal you need 6 people to attend.
3 0
3 years ago
Read 2 more answers
A test has 40 questions. Denise finished 2\5 of the questions in the first 10 minutes and 1\2 of the total questions in the next
leonid [27]

Answer:

28 questions answered.

Step-by-step explanation:

40(2/5) is 16 questions.

40-16 is 24 questions left.

24(.5) is 12 questions.

16+12 gets you 28 questions.

8 0
3 years ago
According to an​ almanac, 60​% of adult smokers started smoking before turning 18 years old. ​(a) compute the mean and standard
larisa [96]
The given problem describes a binomial distribution with p = 60% = 0.6. Given that there are 400 trials, i.e. n = 400.

a.) The mean is given by:

\mu=np=400\times0.6=240

The standard deviation is given by:

\sigma=\sqrt{npq} \\  \\ =\sqrt{np(1-p)} \\  \\ =\sqrt{400(0.6)(0.4)} \\  \\ =\sqrt{96}=9.80


b.)  The mean means that in an experiment of 400 adult smokers, we expect on the average to get about 240 smokers who started smoking before turning 18 years.


c.) It would be unusual to observe <span>340 smokers who started smoking before turning 18 years old in a random sample of 400 adult​ smokers because 340 is far greater than the mean of the distribution.
340 is greater than 3 standard deviations from the mean of the distribution.</span>
5 0
3 years ago
Write all the factors of 21<br> Use commas to separate them.
Hatshy [7]

Answer:

1, 3, 7, 21

Step-by-step explanation:

1, 3, 7, 21

(The bolded is one factor and the other that is not bolded is another factor)

1 times 21 is 21

3 times 7 is 21

7 0
2 years ago
How can you determine if two triangle angles are similar using their angle measurements???? In ur own words !!
Andrej [43]

Answer:

If two pairs of corresponding angles in a pair of triangles are congruent, then the triangles are similar. We know this because if two angle pairs are the same, then the third pair must also be equal. When the three angle pairs are all equal, the three pairs of sides must also be in proportion.

Step-by-step explanation:

hope this helps:0

4 0
2 years ago
Other questions:
  • The ratio of a number and 6 written as an algebraic expression is
    15·1 answer
  • Then value of gold is appreciating 18% every hour you were lucky enough to have gold coin which was worth $40 at the beginning o
    15·1 answer
  • Find the mean of their scores
    11·2 answers
  • Can you help me with this question? Please.
    10·1 answer
  • Sasha has 6 packages of balloons, each with 7 balloons. She opens one
    13·1 answer
  • Y = 3x<br> y = -x + 4<br> write the question in coordinate form
    14·1 answer
  • How do I get the answer? I know it's right on the paper but I don't get pints if I don't show my work.
    8·2 answers
  • Juan wants to know the cross-sectional area of a circular pipe. He measures the diameter which he finds, to the nearest millimet
    11·1 answer
  • Need help , asap <br> - 20 points .
    15·1 answer
  • A boat traveled at a constant speed for six hours, covering a total distance of 58.5 km. To the nearest 10th of a kilometer per
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!