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
Kay [80]
3 years ago
9

Which is the correct model?

Mathematics
1 answer:
Ne4ueva [31]3 years ago
8 0
Creo que la respuesta es C. No soy bueno con el inglés, pero eso es lo que pienso. Lo siento si está mal.
You might be interested in
Find the sum and express it in simplest form.<br> (-2y3 + 2y2 - 9) + (-4y3 + 5y2 + 7)
stira [4]

Answer:

-6y^3+7y^2-2

Step-by-step explanation:

(-2y^3+2y^2-9)+(-4y^3+5y^2+7)

-2y^3-4y^3+2y^2+5y^2-9+7

-6y^3+7y^2-2

6 0
3 years ago
A candidate for mayor wants to know how strong her support is among voters, so she posts an online survey on her campaign websit
maks197457 [2]
1) A. Biased because the population could be uneven. Too many of one ethnicity, too many of one gender, etc. 

2) I believe this one is C. because there are not enough people. You need to survey the majority of parents instead of a selected few. 

3) There are 80 green marbles per 500, therefore calculate the percentage. \frac{80}{500}=0.16 or 16 percent. Multiply 16 percent or 0.16 times 25. It gives you 4.

4) This one is a probability thing too. For every 500 batteries, there are 3 that are defective, therefore, \frac{3}{500}= 0.006. 

0.006*12000 = 72

5) Yet another one. Add up all the nuts and you get 48. The chance of getting a cashew from these 48 is: \frac{9}{48}=0.1875. 

Therefore: 0.1875*32=6
3 0
3 years ago
The problem solving template is a tool which can be used to help solve difficult problems. For this sample work you will use the
slega [8]

Answer:

27

Step-by-step explanation:

8 0
3 years ago
Write an inequality for the sentence: twice a number, decreased by the quotient of that number and 2, is at least 12
Rudiy27
For the answer to the question above,  If you've noticed, the statement mentioned "a number". Let's assign x to be the number. The first statement is twice a number (2x). Then, decreased by the quotient of that number and 2 (-x/2). Lastly, the statement at least 12 is written as >12. 
So the answer is
2x - (x/2) >12
3 0
3 years ago
What is the value of z
never [62]

Answer:

30

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Please help people I really really need it
    8·1 answer
  • What is equivalent to 3^-3
    15·1 answer
  • PLEASE HELP NOW IM IN A TEST CURRENTLY 14 POINTS
    9·1 answer
  • HELP ASAP PLS!<br> Graph the inequality below on the number line.
    8·1 answer
  • Write an Algebraic expression for 3 times X squared minus 4 times X
    14·2 answers
  • PLEASE HELP. Select the correct shapes.<br> Select the shapes that are similar to shape A.
    12·1 answer
  • Billy's dog weighs 30 pounds. Ruth's dog weighs two sixths as much as Billy's dog. How many pounds do Billy's dog and Ruth's dog
    13·1 answer
  • An orange cone has a exact volume of 120π ft³. What is the height of the cone if the radius is 6ft?
    11·1 answer
  • Multiply. (2x + 6)^2
    5·2 answers
  • SHOW WORK FOR BRAINLIST
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!