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
sveta [45]
3 years ago
15

In a psychology class, 55 students have a mean score of 97.6 on a test. then 18 more students take the test and their mean score

is 70. what is the mean score of all of these students together? round to one decimal place. mean of the scores of all the students =
Mathematics
1 answer:
nikdorinn [45]3 years ago
7 0
The mean of this problem is 1334
You might be interested in
the product of the first 5 terms of a geometric series is 243 if the third term of the geometric series is equal to the 10th ter
lakkis [162]

Answer:

fbdbgbgd

Step-by-step explanation:

7 0
4 years ago
Alinn flipped a coin 20 times. The coin landed heads up 12 times and tails up 8 times.
Ainat [17]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ (12/20) = 0.6

(8/20) = 0.4

The experimental probability of the coin landing heads up is 0.6.

B) The theoretical would be considering it a fair coin.

1/2 = 0.5

The theoretical probability would be 0.5

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

5 0
4 years ago
Assessing a Real-World Problem
Sonbull [250]

The volume of the candle is about 12.57 cubic inches. The base area of the candle is about 3.14 square inches. The price of the candle is about $5.03. The person below isn't too far off.

Can I please get brainliest?

4 0
3 years ago
Read 2 more answers
Which statement is correct when a scatterplot is constructed?
vodomira [7]

The correct statement about when a scatterplot is constructed is  the independent variable is the input variable and should be represented by the x-axis. Option A

<h3>Steps in constructing a scatterplot</h3>
  • Choose independent and dependent variable
  • Draw a known x-axis for the independent variable
  • Add y-axis for the dependent variable
  • Make all the points in the scatterplot
  • Label graph and axes

From the given steps, we can see that when a scatter plot is constructed,  the independent variable is the input variable and should be represented by the x-axis.

Hence, the correct statement about when a scatterplot is constructed is  the independent variable is the input variable and should be represented by the x-axis. Option A

The complete question is;

Which statement is correct when a scatterplot is constructed? The independent variable is the input variable and should be represented by the x-axis.

The independent variable is the input variable and should be represented by the y-axis.

The dependent variable is the input variable and should be represented by the x-axis.

The dependent variable is the input variable and should be represented by the y-axis.

Learn more about scatterplot here:

brainly.com/question/6592115

#SPJ1

7 0
2 years ago
What is the length of side x in the above right triangle​
nataly862011 [7]

Answer:

its answer will be 9.first by using phythagorus theorem h^2=p^2+b^2'then h=15,p=12and b=x. again by putting the values of h ,p and b we get ,(15)^2=(12)^2+x^2. 225=144+x^2, x^2=225-144, x^2=81,x=√81,x=9 answer

7 0
3 years ago
Other questions:
  • What is the sum of 87 and 234252464375675647
    15·2 answers
  • A recipe for sala=sa uses 65% tomatoes. If a batch contains 5.2 cups of tomatoes, how large is the batch of salsa
    8·1 answer
  • . Does the table represent y as a function as x? 
    15·1 answer
  • Which unit rate is equivalent to 14 miles per gallon?
    8·1 answer
  • Adult tickets to a basketball game cost $5. Student tickets cost $1. A total of $3,135 was collected on the sale of 1,311 ticket
    11·1 answer
  • A grocery sold 5kg of wheat flour at Rs30 per kg and gained 20%. If he had sold it at Rs27 per kg, what would be his gain or los
    15·1 answer
  • Krishne wants to measure the mass and volume of a key. Which tools should she use?
    15·2 answers
  • Scale A is the image figure of scale B​
    7·2 answers
  • Smart people I ask for you to help me pls
    10·1 answer
  • Which expression represents the surface are of the prism?<br> 4<br> 8<br> 7
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!