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
Paladinen [302]
3 years ago
13

B ÷ -2 =5 will it be negative or positive

Mathematics
2 answers:
JulijaS [17]3 years ago
7 0

Answer:

the answer is negative

Step-by-step explanation:

Im pretty sure it is since negative and negative I'd positive

Reil [10]3 years ago
5 0
The answer is positive final answer
You might be interested in
86.40-12.59 plz answer
Evgen [1.6K]
The answer is 73.81 :))
8 0
3 years ago
Read 2 more answers
13. En un pueblo, 5 personas escucharon una noticia. En una hora, cada una de ellas
Vera_Pavlovna [14]

Answer:

En 5 horas se habrá enterado todo el pueblo.

Step-by-step explanation:

Sabemos que en un pueblo 5 personas escucharon una noticia.

Una hora más tarde, cada una de ellas le contó la noticia a otras 5.

Luego, éstas contaron la noticia a otras 5 y así sucesivamente.

Nadie cuenta ni escucha la noticia más de una vez y en ese pueblo hay un poco más de 19000 habitantes.

La ecuación a desarrollar para resolver el problema es la siguiente :

Comenzamos con 5 personas que escucharon la noticia a la ''hora 0''.

Una hora más tarde, cada una de ellas le contó a 5 personas, es decir , pasada la primera hora tendremos :

5+5^{2}=30 (I)

Las 5 personas originales de la ''hora 0'' más 25 personas que se enteraron pasada la primera hora. La ecuación que planteamos es la siguiente :

5^{1}+5^{2}+5^{3}+...+5^{x}>19000 (II)

Buscamos el valor de x que satisface la ecuación (II).

Probando y realizando las sumas encontramos que :

5^{1}+5^{2}+5^{3}+5^{4}+5^{5}+5^{6}>19000

19530>19000

El valor de x que satisface (II) es x=6.

Para hallar el número de horas nos fijamos que en (I) el valor del mayor exponente del 5 es el número 2. Para ese valor 2, el tiempo que pasó es una hora.

Entonces para nuestro x=6, el número de horas que pasaron son 5 horas (1 menos que el valor de x)

Todo el pueblo se habrá enterado en 5 horas de la noticia.

7 0
3 years ago
Only 18 people are allowed on a ride at the same time. There are 157 people waiting in line. How many groups of riders will ther
IrinaK [193]

Answer:

Step-by-step explanation:

Divide 157 by 8 to see how many groups there are.

157/18=8r13. So you can round up to 9 groups of riders as there is a max of 18 at a time.

7 0
3 years ago
Muslim mathematicians adopted a numerical system from (1 point)
Vladimir [108]
The Muslim mathematicians adopted a numerical system from India. The correct answer is B. 
6 0
3 years ago
Read 2 more answers
Can someone friend me on discord I'm the winged otter#1703​
ad-work [718]
Sure, tell me about yourself before though
6 0
2 years ago
Read 2 more answers
Other questions:
  • Jack bought 4 dozen eggs at $10 per dozen. 6 were broken. what percent of his money goes to waste
    13·2 answers
  • Bethany needs to earn money by walking a certain number of miles. She will walk for 7 days and needs to walk a total of 8 2/5 mi
    6·1 answer
  • On the school picnic, 4 and 3/4 dozen hamburger rolls 5 and
    12·2 answers
  • Round 7.445 to the nearest tenth
    14·2 answers
  • What is the approximate volume of a tree trunk if the trunk is 13 feet tall with a circumference of 4.5 feet?
    12·2 answers
  • Which of the following algebraic expressions will translate “the sum of eight and twice w”?
    14·2 answers
  • Angela plays soccer and golf for a total of 125 minutes every day. She plays soccer for 45 minutes longer than she plays golf. P
    5·1 answer
  • According to a​ study, 80​% of​ K-12 schools or districts in a country use digital content such as​ ebooks, audio​ books, and di
    9·1 answer
  • Maverick wants to rent some office space for 5 years. The lease states that the
    15·1 answer
  • A rectangular prism has length of 5 feet and a width of 9 feet. If the surface area of the prism is 174 square feet,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!