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
Debora [2.8K]
3 years ago
15

Simplify [-12 - 3 / 4 ] - [23 - 42 / 8]

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
8 0

Answer:

C

Step-by-step explanation:

\frac{15}{4} -\frac{19}{8} =\frac{30-19}{8} =\frac{11}{8}

You might be interested in
A main purpose of doing an experiment over an observational study is to learn whether a certain _____ causes a certain response.
storchak [24]

Answer:

condition

Step-by-step explanation:

An experiment can be defined as an investigation which typically involves the process of manipulating an independent variable (the cause) in order to be able to determine or measure the dependent variable (the effect).

This ultimately implies that, an experiment can be used by scientists to show or demonstrate how a condition causes or gives rise to another i.e cause and effect, influence, behavior, etc in a sample.

On the other hand, an observational study can be defined as a type of study in which a researcher observes and measures the effect of a diagnostic test, risk factors, or treatments on individuals without intervening, changing or manipulating who are or aren't exposed to it (controlled conditions).

Hence, the main purpose of doing an experiment over an observational study is to learn whether a certain condition causes a certain response.

Cause and effect can be defined as the relationship between two things or events in which an occurrence of one (cause) leads to the occurrence of another (effect).

5 0
3 years ago
Jim is having a Halloween party for 60 children. He will give each child at least one candy bar. If each bag of candy contains 1
myrzilka [38]

Answer:

5 bags of candy

Step-by-step explanation:

60/12= 5

Since there are 12 pieces of candy in each bag, 12*5= 60, so each kid can have 1 piece of candy.

6 0
3 years ago
Read 2 more answers
What is the least common multiple (LCM) of 5 and 9?<br> 14<br> 35<br> 40<br> 45
vagabundo [1.1K]

Answer:

35

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Freeeeeeeeeeeeeeee poiiiiiiiinnnnnnnnnntttttttts need friends ;(<br> p.s.100 pts :)
raketka [301]

Answer:

thanks1 ill be friend :)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which of the following is/are solutions for 'x' in the equation:<br> x^3=216
olasank [31]

Answer:

(x-6)(x^2+6x+36)

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • I don't understand any of these questions
    5·1 answer
  • What is the answer to 5.06 by 47.058
    14·1 answer
  • Please help!!!! If I miss this question I'll fail the quiz!
    6·1 answer
  • Roni wants to write an equation to represent a proportional relationship that has a constant of proportionality equal to 7/25. S
    12·1 answer
  • The sum of two numbers is 52 . The larger number is 2 less than twice the smaller number .What are the numbers
    5·1 answer
  • Please help I’ll mark you as brainliest if correct!
    14·1 answer
  • Pls help!!!<br>what would the answer be when it is in standard form.​
    15·1 answer
  • Giving brainliest also gonna need an Explanation on how to get the answer with the Answer
    9·2 answers
  • Jessica has 1,386 books. She must pack them into boxes to ship to a bookstore. Each box holds 10 books. How many boxes will she
    5·1 answer
  • I need help finding domain and range
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!