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
vodka [1.7K]
2 years ago
12

If the mean of the data set is 84 points, find Haruka's final exam score in chemistry,

Mathematics
1 answer:
Pepsi [2]2 years ago
8 0

The answer is 45 because if you divide 84 and 2 you get 42 and then add 3

You might be interested in
Sierra has a recipe she wants to make. She has to use eggs and sticks of butter. The ratio for these ingredients is 12 to 4 to m
Ne4ueva [31]
Then it would be 24:8
6 0
2 years ago
Read 2 more answers
The Statue of Liberty is about 300 feet tall and about 30 feet wide. The town of Unionville is building a smaller model for thei
hichkok12 [17]
It’s dividing by a factor of 10. So 30 divided by 10=3. You then do the same thing for the height. 300 divided by 10=30. The answer is 30.
5 0
2 years ago
John borrows $6.50 from his friends to pay for snacks, and $11.75 from his sister to go to the movies how much money does he nee
Nina [5.8K]

John has borrowed $6.50 from his friends and $11.75 from his sister. To find how much money he needs to repay you can just add up the amount of money he has borrowed.

Make an equation to solve for this, where x = amount of money John needs to repay. Make the amount of money John borrowed add up to x. Your equation should look like:

$6.50 + $11.75 = x

Combine like terms (add 6.50 and 11.75).

$18.25 = x

After solving the equation, you have figured out that John need to repay $18.25 in total.

6 0
3 years ago
Read 2 more answers
PLEASE HELP!!! (WILL GIVE BRAINLIEST FOR CORRECT ANSWER :)
cestrela7 [59]
-180 is the answer
explanation: order of operations
7 0
2 years ago
Could you explain why the answer 125 was supposed to be negative while my answer 81 was correct?
hichkok12 [17]

Answer:

Step-by-step explanation:

Realize what (-5)^3 means

(-5)(-5)(-5)

25(-5)

-125

meanwhile

(-9)^2 is

(-9)(-9)

81

Basically a negative times a negative is always positive, but when a negative number is cubed (or raised to any odd exponent for that matter) the product will be negative.

5 0
2 years ago
Other questions:
  • How many solutions does -5x+10x+3=5x+6 have
    14·1 answer
  • Determine the slope from the following order pairs:<br> (5, 7) (6,3)
    12·1 answer
  • Factor the trinomial: 5x^2-2x-7
    7·1 answer
  • Help me please!!!!!!!!
    6·1 answer
  • Margo saved $250 on a computer that was marked as 20% off. What did she pay for the computer?
    14·2 answers
  • Please help with this problem
    10·2 answers
  • CAN SOMEBODY HELP WITH THIS QUESTION ASAP​
    7·1 answer
  • Select the angle pairs that will make these triangles similar by AA~ (Please explain) I will mark brianliest!!!
    13·1 answer
  • Yash can buy three pencils and have 49c change, or he can buy five pencils and
    9·1 answer
  • Sweaters a Target have an original price of $28. Spring is coming so Target puts those sweaters on sale fo $21.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!