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
UNO [17]
2 years ago
9

Se quiere realizar la adición y multiplicación de los números enteros 43 y -32. En relación con los signos de las operaciones se

puede decir que
Mathematics
1 answer:
harkovskaia [24]2 years ago
5 0

Answer:

El caso de la adición es trivial.

La adición entre los números A y B es:

A + B

Entonces la adición entre los números 43 y -32 es:

43 + (-32)  

No hace falta realizar la suma para darnos cuenta de que el resultado tendra signo positivo, esto se da porque el módulo del número positivo es mayor que el del número negativo.

Así tenemos:

43 + (-32) = 43 - 32  = 11

Para el caso de la multiplicación podemos recordar:

(+)*(+) = (+)

(-)*(+) = (-)

(+)*(-) = (-)

(-)*(-) = (+)

Entonces el producto entre un número positivo y uno negativo (como es nuestro caso con 43 y -32) siempre tendrá un signo negativo.

Entonces podemos concluir que el signo de la multiplicación entre esos dos números va a ser negativo.

También podemos resolver la multiplicación de otra forma para ver esto:

43*(-32)

43*( (-1)*32)

43*(-1)*(32)

(-1)*(43*32)

Que es claramente un número negativo.

You might be interested in
3(-2x-7)=15 please show the work
bija089 [108]

Answer:

3(-2x-7) = 15

-6x-21=15

-6x=-6

x=1

5 0
3 years ago
PLEASE HELP for my math class
KIM [24]

Answer:

  $134.49

Step-by-step explanation:

Multiply the rate by the salary:

  7.65% × $1758 = $134.49

Tyler's employer should deduct $134.49.

4 0
3 years ago
What is the slope of the line?<br>slope = -2<br>slope = -1<br>slope = 1​
Sergeeva-Olga [200]
The awnser is slope =-2
3 0
3 years ago
Read 2 more answers
Solve each question for the variable.
IrinaVladis [17]

Answer:

B. 237.15

explaination

264.98- 502.13

=B

4 0
3 years ago
Please help me Solve y+39=107
valkas [14]

Answer:

<h3>y=68</h3>

Step-by-step explanation:

Let's solve your equation step-by-step.

y+39=107

Step 1: Subtract 39 from both sides.

y+39−39=107−39

y=68

8 0
2 years ago
Read 2 more answers
Other questions:
  • Find the ​twenty-ninthninth term of the arithmetic sequence 22​, 20​, 18​, ...
    13·1 answer
  • Mario's class voted on a location for a field trip. 3/4 of the class voted for the museum. 1/8 of the class voted for the zoo. T
    10·1 answer
  • 45 children attend preschool. The number of two-year-olds is one half the number of three-year-olds. The number of four-year-old
    11·1 answer
  • Bob had 51 baseball cards. He gave away 17 baseball cards. How many baseball cards,c, does bob have left? Choose that represents
    14·1 answer
  • A Girl gets 2,000 gift toward a college education from her grandparents. How much will the 2,000 be worth in 17 years if it is i
    13·1 answer
  • Each of the four sides of a swimming pool measures 12 meters. The pool is 6 meters deep. How much water will be needed to fill i
    6·2 answers
  • A jar of olives had a circumference of 11.99 cm. what was the approximate diameter of the jar?
    12·1 answer
  • Jolie earned $205 for babysitting in one month. She spent d dollars going to a water park with some
    12·2 answers
  • Please help me. thank you!
    11·2 answers
  • 1) (-8,-8), (8,4)<br> Find the slope of the line through each pair of points
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!