toni240
18.06.2020 •
Mathematics
in a psychology class, 38 students have a mean score of 97.6 on a test. then 10 more students take the test and their mean score is 70.7. what's the mean score of all of these students together?
Solved
Show answers
More tips
- S Style and Beauty How to Grow Hair Faster: Real Methods and Advice...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics An LCD TV costs $459.95. What will the total cost be with 8.25% sales tax? (You must round to the nearest cent....
- M Mathematics Can somebody answer this...
- M Mathematics ) جز مساحة المثل آب ج. إذا كان ب = 4 سم ، ج= ۱۰سم ، قياس كل أ = ۳۰°ا...
- M Mathematics On a recent day, 8 euros were worth $9 and 24 euros were worth $27. Enter an equation of the form y = kx to show the relationship between the number of euros and the value...
- M Mathematics Please help me with this I will mark as BRANLIEST!! I’m stressed...
- M Mathematics A bag contains 4 red marbles, 2 blue marbles, 1 purple marble, and 3 green marbles. If a single marble is pulled out of the bag, how many outcomes are in the sample space?...
- M Mathematics George has a candle in the shape of a cylinder. The candle melts at a constant rate. The table below shows the amount of candle, in cubic centimeters, melted off at the given...
- M Mathematics Stefani is making a square quilt with a side length of x + 2 feet. If the quilt will have an area of 36 feet, what is the value of x?...
- M Mathematics Find the solutions to the system of equations algebraically. x2 + y2 = 25 y = -2x + 5...
- M Mathematics ANSWERR ASAP SHOW WORK!!...
Ответ:
The answer is 2,
If the find the area of one side on the end (3.5 in ² )
You take 3.5 and dived 70 by that and get 20
70/3.5 = 10x
10x = 20
x = 2