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
Dmitriy789 [7]
3 years ago
7

Karen recorded the numbers of people getting off her tram. The mean number for 10 stops is 6.3. After the tram stops at the 11th

stop, the mean is 8. How many people got off the tram at the 11th stop?
Mathematics
1 answer:
choli [55]3 years ago
5 0

Answer:

32 people got off

Step-by-step explanation:For the 10th stop, we can get the total number of people that have gotten off

Mathematically, this is the product of the mean and the number of stops

= 10 * 6.3 = 63 people

Now, for the 11th stop, the total becomes

11 * 8.6 = 94.6

You might be interested in
Tim throws darts at a dartboard that has numbers one through 20 in a bull’s-eye in the middle. 10 throws a dart 50 times, and he
Lesechka [4]

Answer:

D.) 1/5

Explanation:

Experimental probability is the ratio of the number of successes to the number of trials.

In this case, success is a bulls-eye.  Tim had 10 bulls-eyes.  The total number of trials  is 50.  This makes the experimental probability 10/50, or 1/5.

6 0
3 years ago
Read 2 more answers
Find the slope of the line that passes through the points (2, 1) and (-1, -1).
Natali5045456 [20]

Answer:

In the pic

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)

5 0
3 years ago
Math question help pls.
devlian [24]

Answer:

i dont know the first one, but the answer to the second question is 28

Step-by-step explanation:


6 0
3 years ago
I need help, please!! I'll give a brainliest
kvasek [131]

Answer:

metals or metalloids

Step-by-step explanation:

I'm built different i dont know if im right about the question. im just not sure if i understood the question correctly

3 0
2 years ago
Solve using the method of elimination and determine if the system has 1 solution, no solutions, or infinite solutions
Minchanka [31]

\begin{array}{rrrrr} 10x&-&18y&=&2\\ -5x&+&9y&=&-1 \end{array}~\hfill \implies ~\hfill \stackrel{\textit{second equation }\times 2}{ \begin{array}{rrrrr} 10x&-&18y&=&2\\ 2(-5x&+&9y&)=&2(-1) \end{array}} \\\\[-0.35em] ~\dotfill\\\\ \begin{array}{rrrrr} 10x&-&18y&=&2\\ -10x&+&18y&=&-2\\\cline{1-5} 0&+&0&=&0 \end{array}\qquad \impliedby \textit{another way of saying \underline{infinite solutions}}

if we were to solve both equations for "y", we'd get

10x-18y=2\implies 10x-2=18y\implies \cfrac{10x-2}{18}=y\implies \cfrac{5}{9}x-\cfrac{1}{9}=y \\\\\\ -5x+9y=-1\implies 9y=5x-1\implies y=\cfrac{5x-1}{9}\implies y = \cfrac{5}{9}x-\cfrac{1}{9}

notice, the 1st equation is really the 2nd in disguise, since both lines are just pancaked on top of each other, every point in the lines is a solution or an intersection, and since both go to infinity, well, there you have it.

8 0
2 years ago
Other questions:
  • The cost for a company to manufacture x bracelets can be represented by the function C(x). Complete the sentence below using the
    10·2 answers
  • Kimberly took out a payday loan for $1500 due in 4 weeks that charged a $135 fee. What is the periodic interest rate of the loan
    12·2 answers
  • Find the slope of every line that is perpendicular to this one
    6·1 answer
  • Please help me with this question devide 1296/0.81
    5·1 answer
  • I’m not sure what the last answer is. Please help!
    10·2 answers
  • PLEASE HELP MEEE! DON'JOKING PLEASEEE!
    8·2 answers
  • PLEASE HELP I NEED TO KNOW THE (RIGHT) ANSWER ASAP!
    12·2 answers
  • Someone HELP ME PLS!!!
    9·1 answer
  • Please answer asap<br><br><br><br><br><br> Please<br> Please
    15·2 answers
  • Avery invested $6000 in a simple interest bearing account at a yearly rate of 3% . he earned $900 interest. for how many years w
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!