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
Anit [1.1K]
3 years ago
5

Simplify. 3 – [–(–1)] A. 4 B. –2 C. 2 D. –4

Mathematics
1 answer:
Nesterboy [21]3 years ago
3 0

Answer:

2

Step-by-step explanation:

3-(+1)

3-1

2

You might be interested in
3x + 6x^2 add exponents
Zepler [3.9K]
Reorder 3x and 6x^2

6x^2 + 3x
6 0
3 years ago
3.84761 to 3 decimal place
yKpoI14uk [10]
The answer is 3.848.
3 0
2 years ago
Help pleaseee will mark brainliest
STatiana [176]
Ais the answer I’m pretty sure
4 0
3 years ago
What is 1755 divide by 27
Zielflug [23.3K]
Your answer is 65. :)
7 0
3 years ago
If x + y = 12 and xy = -5, calculate the value of 1/x + 1/y.​
Paul [167]

\dfrac{1}{x}+\dfrac{1}{y}=\dfrac{y}{xy}+\dfrac{x}{xy}=\dfrac{x+y}{xy}=\dfrac{12}{-5}=-\dfrac{12}{5}=-2,4

8 0
3 years ago
Other questions:
  • Choose the ratio that you would use to convert 2.5 centimeters to meters please
    11·2 answers
  • Solve by using substitution. State the solution as an ordered pair.<br> 5x-y=1<br> -10x+2y=-2
    12·1 answer
  • 13. x &gt; 30<br> 28<br> 29<br> 30<br> 31<br> 32
    7·1 answer
  • What is equivalent of 3/8 in the form of a percent
    5·1 answer
  • Average for 1.90 7.99 4.33 5.21
    11·1 answer
  • Jolie used a $20 gift certificate to help pay for dinner for herself and a friend after an 18% tip was added to the bill the $20
    12·1 answer
  • Mark rode his bike to school at anaverage speed of 12 miles per hour.What was his speed in feet perminute (fpm)?
    15·1 answer
  • What is 324x11=? I need help
    10·1 answer
  • A cylindrical cup and a cone both have a radius of 5 cm and a height of 8 cm. What is the approximate difference between the vol
    9·1 answer
  • Help! : write 9.31 as a mixed number and as an improper fraction.​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!