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
Bogdan [553]
3 years ago
14

1/2-3(1/2 +1 )^2

Mathematics
1 answer:
MAVERICK [17]3 years ago
4 0

\bf \cfrac{1}{2}-3\left( \cfrac{1}{2}+1 \right)^2\implies \stackrel{\mathbb{PEMDAS}}{\cfrac{1}{2}-3\left( \cfrac{1+2}{2} \right)^2}\implies \cfrac{1}{2}-3\left( \cfrac{3}{2} \right)^2 \\\\\\ \cfrac{1}{2}-3\left( \cfrac{3^2}{2^2} \right)\implies \cfrac{1}{2}-3\cdot \cfrac{9}{4}\implies \cfrac{1}{2}-\cfrac{27}{4}\implies \stackrel{\textit{LCD of 4}}{\cfrac{2-27}{4}} \\\\\\ -\cfrac{25}{4}\implies -6\frac{1}{4}

You might be interested in
Three students are using different strategies to add 12+34.
Tanzania [10]

Answer:

12+34=46

A=38

B=58

C=46

the answer is student c writes

5 0
2 years ago
A ribbon is 4 m long. How many pieces each 30 cm long can be cut from the ribbon?​
EleoNora [17]

Answer:

13 pieces

Step-by-step explanation:

First we convert 4m into cm :

1m = 100cm

4m = 400cm

Now we need to figure out how many 30s go into 400 :

400 ÷ 30 = 13 remainder 10

So 13 pieces can be cut from the ribbon

Hope this helped and have a good day  

5 0
2 years ago
Read 2 more answers
If a sample of 58 runners were taken from a population of 302 runners, could refer to the mean of how many runners' times?
IceJOKER [234]
The answer will be neither 58 nor 302 58 Both 58 and 302 or just 302
4 0
2 years ago
Read 2 more answers
What are two factors of the composite number 46 other than 1 and 46?​
tester [92]

Answer:

Step-by-step explanation:

7

3 0
2 years ago
Please! Help thank you
LUCKY_DIMON [66]

Answer:

i dont know sorry

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • If the point (1, 5) lies on a circle whose center is at the origin, what is the equation of the circle?
    12·1 answer
  • How far will a bird have traveled in 13 seconds if it maintained a speed of 31 m/s
    9·1 answer
  • The average of 4,-8,6,14,-3 is
    5·2 answers
  • The graph shows the function f(x)=−12x+26 and g(x)=−(1/5)^−x+2^+3 . What are the solutions of the equation −12x+26=−(1/5)^−x+2^+
    13·1 answer
  • Circle N is shown. Line segment M L is a diameter. The length of N L is 6. Everything above angle M N L is shaded. The measure o
    8·1 answer
  • Help .................................................
    7·2 answers
  • Area of composite figures 8m 8m 8m
    15·1 answer
  • Which system of equations has no solutions
    12·2 answers
  • Bonjour, voici mon exercice Exercice 6:
    8·1 answer
  • Solve the equation.<br><br> 3- 5x = -9 + x
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!