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
drek231 [11]
3 years ago
5

Need help please hurry !!!!​

Mathematics
1 answer:
timama [110]3 years ago
4 0

Answer:

answer: c

Hope that helps!

You might be interested in
Observa los puntajes de las respuestas de una evaluación que tuvo de 100 preguntas. Si Alfredo contestó correctamente 57 pregunt
n200080 [17]

La pregunta está incompleta:

Observa los puntajes de las respuestas de una evaluación que tuvo de 100 preguntas. Si Alfredo contestó correctamente 57 preguntas, 16 incorrectas y el resto las dejó en blanco, ¿qué puntuación obtuvo en la evaluación?

Puntos por respuesta:

Correctas: 4

En blanco: -1

Incorrectas: -3

Answer:

Alfredo obtuvo una puntuación de 153.

Step-by-step explanation:

De acuerdo a la información proporcionada, conoces el número de preguntas en la evaluación y el número de preguntas que Alfredo contestó de forma correcta e incorrecta y tienes que restar estas del total de preguntas para encontrar el número de preguntas que dejó en blanco:

100-57-16=27

Ahora, debes multiplicar el número de respuestas correctas, incorrectas y en blanco por su respectivo puntaje:

Correctas: 57*4=228

En blanco: 27*(-1)=-27

Incorrectas: 16*(-3)=-48

Finalmente, debes sumar los resultados obtenidos por cada tipo de respuesta:

228+(-27)+(-48)= 228-27-48=153

De acuerdo a esto, la respuesta es que Alfredo obtuvo una puntuación de 153.

4 0
3 years ago
Oliver is doing a study on age and shoe size. He has collected the data shown above. Do the ordered pairs (x, y) he has collecte
Airida [17]

Answer: D) No, because for some x's there are more than one y's.

Step-by-step explanation:

By the definition of function,

In a function For the every input there is a single value of output.

That is, if F is a function such that F(x_1) \neq F(x_2)

Then, x_1 and x_2 must be distinct.

But according to the given table,

For the value of 8 there are two outputs values 7 and 9.

Therefore, we can say that  the given ordered pairs (x, y) can not make the function because there are more than on y's for one value of x's.

3 0
3 years ago
Read 2 more answers
Given that an = 3an - 1 + 1, where a1 = 2, find the 3rd-6th terms of the sequence.
marishachu [46]
For the answer to the question above, <span>if 
a1 = 2, 
then 
a2 = 3a1 + 1 
a3 = 3a2 + 1 = 3
Then, we can finally solve for terms of sequence.
(3a1 + 1) + 1 = 9a1 + 4 = 9(2) + 4 = 22 

So the answer to your question is,
</span><span>22, 67, 202, 607  
</span>
I hope my answer helped you. Have a nice day!
8 0
3 years ago
Water flows back and forth between a small and large tank. When water is moving into a tank the flow rate is positive, and when
Lady_Fox [76]

Answer: C. 100

Step-by-step explanation:

If  the large tank is flowing at a constant rate of  -6 per minute then we have to know that the water is moving from the tank. So is asking how many water will be left in the tank after 25 minutes.

You could use the equation

y = -6x  + 250  where y is the amount of water left in the tank and x is the number of minutes.

So if x is 25 then plot it in and solve for y.

y = -6(25) +250

y = -150 +250

y= 100  

6 0
4 years ago
Read 2 more answers
What’s the answers for 1 and 2?
dusya [7]

Answer:

1. 128.2 mm^2

2. 144 mm^2

4 0
3 years ago
Other questions:
  • The Philips family had 3 cats. They needed to split 20 ounces of cat food among the three cats. How much cat food would each cat
    11·1 answer
  • Which equation of a circle represents the graph?
    7·1 answer
  • Solve for x in the equation x2-8x+41=0
    15·1 answer
  • What are the factors of 22
    10·2 answers
  • In parallelogram PQRS, side RS is parallel to the x-axis.
    13·1 answer
  • Bob walked 0.73 kilometer yesterday.Dave walked a shorter distance.Which shows the distance Dave might have walked? A. 1.03 kilo
    6·2 answers
  • HELP ME AND YOU GET 100 POINTS!!!
    14·1 answer
  • Take a Look at the picture. # i,need the right answer.
    11·2 answers
  • -2=-5t+10+2t<br><br> Solving linear equation <br> Please help me ASAP
    15·1 answer
  • -2 3/7 - 1 2/3 show ur work!please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!