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
Nana76 [90]
3 years ago
6

Grade 8 math question plz show work

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
6 0
A. The population would be 120

You would find 20 percent of 100
To do that, you do 100× 0.2 and add that to 100

B. The population doubles

10×2= 20
20×2= 40, not 30

hope this helps!
You might be interested in
Sam has 1/2 of a liter of apple juice, which will fill 1/3 of her glass. How many glasses will 1 liter of apple juice fill?
AysviL [449]

Answer:

That would be 3 glasses

Step-by-step explanation:

Because if you 1/3 only fits one cup, then you would need 3 glasses to fill the apple juice.

8 0
3 years ago
Read 2 more answers
to join a local square dancing group, jan has to pay a $100 registration fee plus $20 per month. how many months can she dance f
Kazeer [188]

Answer: 15 months

Step-by-step explanation:

Her balance after paying the registration fee is $300. Then we need to divide this remaining money into as many chunks (months )of $20. So we do 300/20 = 15 months

3 0
3 years ago
Consider the hypothetical study described below. Based solely on the information​ given, do you have reason to question the resu
elena-14-01-66 [18.8K]

Answer:

(B) ​Yes, there is reason. The TV audience might not be representative of the population.

(E) ​Yes, there is reason.​ Call-in polls tend to be biased.

Step-by-step explanation:

According to the information given we might consider two answers.

The first answer is:

<em>(B) ​Yes, there is reason. The TV audience might not be representative of the population.</em>

Let's remember that for a sample to be representative of a population must be random and every person must have the same probability of being selected. Here, the question is targeted only to the TV show's audience, so the results can only be interpreted for this segment of the population.

<em>(E) ​Yes, there is reason.​ Call-in polls tend to be biased.</em>

The risk is that the people who call might be influenced by the show itself and would not give an unbiased answer. This creates a bias on the sample. Besides, as stated before, not all the elements of the population can be part of the sample.

5 0
3 years ago
Which equation represents this sentence?
SOVA2 [1]

Answer:

n + 6 = 3n

Step-by-step explanation:

n + 6 = 3n

6 = 3n -n

6 = 2n

n = 3

6 0
2 years ago
A particular virus becomes inactive at any temperature below 10 F what would be the inequality
laiz [17]
Hfyfuifiyifuyfuyiyffiyfyfuydiduyffccjvhjvkhvhb,j
8 0
3 years ago
Other questions:
  • For the school recycling project, the seventh grade collected sixteen more than five times as many cans as the eighth grade. The
    14·1 answer
  • The system of equations shown below is graphed on a coordinate grid:
    14·2 answers
  • Xavier and Ava are employees for a company. Xavier is making a salary of $42,700.
    9·1 answer
  • (6CQ) Evaluate the limit, or state that the limit does not exist. 2n+7n/13n
    5·2 answers
  • When an object moves on a circular path, the centripetal force varies directly as the square of the velocity and inversely as th
    5·1 answer
  • What is the slope of the line that passes through the following points? (5,0) and (9,12) PLEASE HELP
    9·2 answers
  • Phillip, Anna, and Mackenzie go out to dinner. They leave a 20% tip, which is $6. How much was their total bill with tip include
    15·1 answer
  • Each loaf of pumpkin bread calls for 1¾ cups of raisins. About how many loaves can be made from 10 cups of raisins​
    15·1 answer
  • Determine a set of 2 numbers that are divisible by the number shown.​
    5·1 answer
  • What is the image of the point (-7,9) after a rotation of 270 counterclockwise about the origin
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!