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
kobusy [5.1K]
3 years ago
14

What is answer to this its my home work

Mathematics
2 answers:
Elena L [17]3 years ago
7 0
16 1/2 is the answer
attashe74 [19]3 years ago
5 0
16 1/2 is the answer
You might be interested in
Which expression is equivalent to negative 32 5/3?
Sloan [31]
Im confused. Its not equal to any of the choices

Unless C  is the cube root of 32^5.

 [t3] \sqrt[n]{x} [32^5]
6 0
3 years ago
Quando existe, dizemos que a solução de um sistema de equações lineares é o conjunto ordenado de números que satisfaz todas as e
QveST [7]
X representa o numero das suas respostas certas.
y represnta o numero das suas respostas erradas.
O total de perguntas <span>é 25, portanto
x + y = 25

Agora tratamos do dinheiro.
Come</span>ça com <span>R$ 500,00
Pelas x respostas certas, recebe 200x.
Pelas y respostas errads perde 150y.
O total de dineheiro inicial mais os ganhos menos as perdas s</span>ão iguais a
R$ 600,00, portanto
500 + 200x - 150y = 600
200x - 150y = 100
20x - 15y = 10

Temos um sistema de duas equações com duas variaveis.

<span>x + y = 25</span>
20x - 15y = 10

      15x + 15y = 375
+    20x - 15y = 10
---------------------------
       35x         = 385
           x         = 11

x + y = 25

11 + y = 25

y = 14

Resposta: Errou 14 perguntas.


5 0
3 years ago
Which expression corresponds to this graph?
Elodia [21]

Answer: Choice A

The number line graph is visually showing every number that is 19 or smaller; hence x \le 19

Note the use of a closed or filled in circle at the endpoint (in contrast to an open circle). This indicates we are including the endpoint 19 as part of the solution set, and that's why we go for "or equal to" as part of the inequality sign.

5 0
2 years ago
I will give Branliest
Yuliya22 [10]
Neither because they are different size and mirrored it could’ve been congruent but it’s double the size and congruent is mirrored and the same size
3 0
2 years ago
Rewrite this expression in addition<br> -8-(-12)-7
Andrej [43]

Answer:

-8+(+12)+)

Step-by-step explanation:

dont know

4 0
3 years ago
Other questions:
  • The weight of a nickel is 80% of a quarter. If a nickel weighs 5 grams how much does a quarter weigh?
    13·1 answer
  • Explain how the eyes and brain enable use to see in three dimensions
    15·1 answer
  • A delivery person uses a service elevator to bring boxes of books to an office. The delivery person weighs 180 and each box of b
    5·1 answer
  • Which ordered pair is a solution of the equation? 7x-2y=-5
    6·2 answers
  • What is -3 over 9 in standard form
    11·1 answer
  • Factor the greatest common factor. 5xy4-20x2y3
    9·1 answer
  • 14) Write the equation of the line that is represented by this graph.
    11·2 answers
  • Which values of m and b will create a system of equations with no solution? Select two options.
    7·1 answer
  • Sarah saves $1. 5 daily while jessica saves $1 more than sarah each day. Although jessica started saving 10 days later than sara
    13·2 answers
  • THIS IS IMPORTANT
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!