1. Lin is running in an election to be president of the seventh grade. She wants to predict her chances of winning. She has the following ideas for surveying a sample of the students who will be voting:



1.Ask everyone on her basketball team who they are voting for.
2.Ask every third girl waiting in the lunch line who they are voting for.
3.Ask the first 15 students to arrive at school one morning who they are voting for.




•Would the different methods for selecting a sample lead to different conclusions about the population?
•What are the benefits of each method?
•What might each method overlook?
•Which of the methods listed would be the most likely to produce samples that are representative of the population being studied?
•Can you think of a better way to select a sample for this situation?


Ready? Enter your answer here.

Answer: It would be #3

Step-by-step explanation: Most convenient

whats the answer? I cant figure it out

Domarina is making bracelets. she needs 62 cm of gold wire for each bracelet. A roll of wire has 3.10 meters. How many bracelets can she make from one roll of wire.

10² - 10¹ - 10⁰
pls answer lol

The volume of a large aquarium is 525 ft3. It is 23 1 3 ft wide and 3 1 3 ft high. What is the length of the aquarium​?

Simplify the algebraic expression:

2(y + 5) + 3y - 4

Can someone help me with this?

PLEASE HELP I WILL GIVE BRAINLIEST

Plz help!!!!!!!!!!!! Will be marked BRAINLIEST

Corie hit 5 homeruns at batting practice out
of 20 pitches thrown. What is the
experimental probability that Corie will hit a
homerun at batting practice?
A. 1/5
B. 1/4
C. 1/3
D. 1/2

Please help! This is due today! I just need help with this one problem!

Which of the following has a growth rate of 60%?

(no links please)

What unit should be placed on a volume answer? cubed or squared

Plz help! giving brainliest to correct and complete answer. Absurd answers will be reported.

SCIENCE QUESTION BUT I HAD TO PUT IN MATH!! ILL GIVE BRAINLY TO CORRECT ANSWER (if i dont pick you brainliest lmk if you want me to post a fr33 p01nts thing so i can mark you brainliest just make sure your early so someones else doesnt take it)

lol pls help (pls get it right and include explanation)

Which of the following values will result in a quotient that is less than 1 when it is divided by ? Select all that apply




A) 2 and 1/4



b) 1/2



c) 3/10



d) 5/9



e) 1 and 2/3



f) 1/5



g) 7/15

hurry plssss!!! if u can’t see the pic don’t bother answering

Emesto has painting class every 2 weeks. Kamala has a pottery class every 5 weeks. Emesto and Kamala met at the art building for class this week. how many weeks will it be unitl they see each other again?

3y = 24
Work out the value of y

helppppppppppppppppppp qwq

For AABC, the measure in degrees of angles A, B, and Care 60, 55, and x + 20 respectively. What is the value of x?

PLS HELP WILL REWARD BRAINLIEST !!

To the nearest inch how many inches are in 19 meters?

help me with this please show work thanks

Evaluate the expression when x = 2, y = 5, and z = 4.

z2 ÷ 4


2

4

1

8

The graph below shows the winter precipitation in Arizona from 1995 to 2002. It also shows the survival rates of Arizona pronghorn fawns for the same period.

Which two years had the most precipitation?

• Which two years had the best survival rates for fawns?

• Using your knowledge of biotic and abiotic factors and information from the graph, give two reasons why precipitation and fawn population are linked.

• Predict what would happen to the fawn population if the precipitation rate continues to go downward in 2003.

4. True help will be greatly appreciated, tricks or games will be reported; no links or websites or pdfs. Thanks!

Help i need it plsssssssssssssssssssssssssssssssss
(The thing that say ex is an example they already did it also the instruction's are at the top and there are 2 attachment's)

Angel decides to exceed the walking challenge goal. Describe two ways you might adjust the equation or inequality in Part A to represent Angel’s decision to exceed the goal. Give an example and explain.

Garret studies number of hours sleep per night among students who have a grade point average of 3.0–4.0 versus students who have a grade point average of 2.0–3.0.

His theory is that students who get more sleep will have a higher grade point average than students who get less sleep because they are more rested and, therefore, better able to concentrate.

In his samples, the mean number of hours of sleep students with a grade point average of 3.0–4.0 received each night was 6.8. The mean number of hours of sleep students with a grade point average of 2.0–3.0 received each night was 6.4.

Assuming there are no outliers or skew, do the results support Garret's theory?

Select from the drop-down menus to correctly complete the statements.

Since the samples were large and randomly chosen, we can use the samples to understand the populations.

Because the sample mean for students with a grade point average of 3.0–4.0 is
Choose...
the sample mean for students with a grade point average of 2.0–3.0, the results
Choose...
support Garret's theory.