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
kaheart [24]
4 years ago
12

a data set includes the following test scores:75,82,62,78.The score on a retake is 96.it the retake score replaces the lowest te

st grade, how is the mean affected
Mathematics
1 answer:
Savatey [412]4 years ago
7 0

Answer:

Increase by 8.75

Step-by-step explanation:

75+82+67+72=296

296/4= 74

74 = Original Mean

75+82+96+78=331

New mean 82.75

82.75-74=8.75

You might be interested in
Plz help I will give brainliest
natali 33 [55]

Answer:

Should be the second and third ones. If you multiply the values together, 3/4s will equal 3/16 and 3/32 with the other value.

5 0
3 years ago
a recipe for one pumpkin pie calls for 1 1/4 cups of sugar Elena only has 1/2 cup of sugar and she needs to make for pumpkin pie
seraphim [82]

Answer: she would need four and a half cups more of sugar.

Step-by-step explanation:

You have to add together all of them sugar she would have needed so (1 1/4 times 4) and then subtract what she already had and that gives you 4 and 1/2 cups she would need. Hope this helps

7 0
3 years ago
Move the numbers to the blanks to order them from least to greatest value.
Genrish500 [490]

Answer:

-9/8, -5/6 -0.78, 0.1, 4

Step-by-step explanation:

since they're negative, it makes them look bigger than others but they're not. I think I got it right. hope I could help!

6 0
2 years ago
Theo and Kade worked on a school project together. Theo worked on the project 3 fewer hours than Kade did. Altogether, they work
kari74 [83]

Answer:

Theo worked on it for 12 hours. Kade worked on it for 15 hours.

Step-by-step explanation: 12 plus 15 equals 27.

3 0
3 years ago
Read 2 more answers
Michelle is a server in a restaurant. On a weekend night, Michelle earned $4 an hour and $65 in tips She made a total of $93 Wri
Sedbober [7]

Answer:worked 7 hours

Step-by-step explanation:

93 - 65 = 28

28/4 = 7 hours

6 0
4 years ago
Read 2 more answers
Other questions:
  • Is (10,-10) a common solution for x-5>3 and -y>7?
    15·2 answers
  • Trevor went to the mall and bought 3 shirts for $11.50 each. If tax was 7%, how much did Trevor spent on the shirts?
    14·2 answers
  • Can someone please help me asap I’ll mark brainlist?!?!
    13·2 answers
  • 1 2 /34 divided by 2 1/5
    5·1 answer
  • Is there solutions for y<4x-6 and y>4x 2
    6·1 answer
  • The town of manchester (50,000) has the shape of a rectangle that is 5 miles wide and 7 miles long.
    7·2 answers
  • An Exothermic reaction _____ Energy
    10·2 answers
  • How to convert to degrees minutes seconds
    10·1 answer
  • Nick is training for a biathlon he will swim every 6 days and bicycles every eight days on what days will he both swim and bicyc
    11·1 answer
  • Write in factored form: 13 26
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!