Answers
Answer: 7 iws A ans 8 is 45
Step-by-step explanation:
Answer:
Peace peace peace
Step-by-step explanation:
Related Questions
PLZ HELP. Rima wants to learn more about the heights of the students at Spring Valley Middle School. The school teaches students in grades 6 through 8. Each subject is taught by a different teacher, so students change classrooms every period. Students don’t have a class every period, but every student has a homeroom class. Consider five samples from this population, then answer the questions that follow. Sample A: Survey four random students in each of Rima's classes. Sample B: Survey two random students from each homeroom class. Sample C: Survey three random girls from every third-period class. Sample D: Survey every sixth person in the student directory. Sample E: Survey every third person in the band directory. Part A Is sample A a random sample? Why or why not?
Answers
Answer:
PART A: Sample A is not a random sample. In a random sample, all members of the population have an equal chance of being selected. Sample A has students from Rima’s classes, but no students from other classes. Students from the other two grades in the school won’t be represented.
PART B: Sample B is a random sample. Every student, or every member of the population, has a homeroom class. All of them have an equal chance of being selected in the sample.
PART C: Sample C is not a random sample because the sample excludes boys. The sample should include both girls and boys to represent the entire student population.
PART D: Sample D is a random sample. All students in all grades are featured in the student directory, so all of them have an equal chance of being picked for the sample.
PART E: Sample E is not a random sample because it consists of only the students in the band and excludes all other students from the sample. Because not every student is in the band, this is not a fair representation of the entire student body.
please give me brainlist thank you and have a good day :)
Answer:
PART A: Sample A is not a random sample.
PART B: Sample B is a random sample.
PART C: Sample C is not a random sample.
PART D: Sample D is a random sample.
PART E: Sample E is not a random sample.
Step-by-step explanation:
These are the answers from Edmentum. Got them all right with this.
Which expression is equivalent to .........?
......
......
.....
.
Answers
Answer:
first one
2m=1 == 2+m-1+m
Step-by-step explanation:
HELP ME ( IF YOU CAN'T SEE THE PICTURE
Lori bought $25 worth of cookie ingredients and sold them to her friends for $0.50 each. If she made a profit of $15, how many cookies (c) did she sell?
70 cookies
20 cookies
80 cookies
50 cookies
Answers
Answer:
Ok. tecnicllay, all of the answers are wrong. Its 30
Step-by-step explanation:
If Lori bought and made cookies and sold them for 0.50 cents, The equation is 15 x 2. There are 100 pennys in a dollar, so that is where the 2 came from.
I hope this helped .
All i did was reverse operation basically with all the answer choices i multiplied it by 0.50 then i subtracted each one by 25. i did it with all of them and the only one who gave me 15 was C
hopefully it made sense and helped!:)
if you have any questions you can ask me!
i need the answer asappppppppp
Answers
I need 20 characters, so la
you have 96 grams of a radioactive kind of yttrium how much will be left after 6-months if its half-life is 2-months DUE IN FIVE MINUTES
Answers
Answer:
you would be dead
Step-by-step explanation:
PLEASEEE!!!!!!! HELPPPPP!!!!!!!!
What is the value of x in the equation 7.5 = x + 2.25?
A. 9.75
B. 4.75
C. 7.25
D. 5.25
PLEASE HELP!!!!!
IL GIVE BRAINLIEST!!!!!!!!
Answers
Answer:
D. 5.25
Step-by-step explanation:
Ms. Halloran and Ms. Scott were attending the concert
Friday night. They paid $19.50 for each ticket plus a $7.25
service charge. The linear function modeled in this
situation is:p 19.50c + 7.25. What is the dependent
variable?
A. 19.50
B. 7.25
C. c
D. p
Answers
I hope this helped you
HELP NOW PLS!!!
answer choices
20 m3
14m3
20m2
14m2
Answers
Answer:
20m2
Step-by-step explanation: Trust me I have This question and it is really easy!
Answer:
It 20m2
Step-by-step explanation:
Hope it was helpful
wat is
$3.459B
2.443B
$55.838B
85.965B
in dollars pls
Answers
Answers:
$3,459,000,000
$2,443,000,000
$55,838,000,000
$85,965,000,000
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
The two figures shown above are congruent. Identify the corresponding sides and angles. PLEASE HELP. I WILL GIVE POINTS!!!
Answers
Answer:
rectangle
Step-by-step explanation:
Answer:
rectangle because of the corasponding sides
Step-by-step explanation:
Please answer, tysvm!
Answers
Answer:
B: 2 1/7
Step-by-step explanation:
15 divided by 7 = 2 1/7
7 1/8-3 2/3
I WILL REWARD BRAiNLIEST
Answers
Answer:
6 11/24
Step-by-step explanation:
7 3/24 - 16/24
6 27/24 - 16/24
6 11/24
Step-by-step explanation:
7×1/8 - 3×2/3
= 7/8 - 6/3
= 7/8 - 2
= 7/8 - 16/8
= -9/8
Answers and the top is to read it pls help for BIG BRAIN!
Answers
Answer:
C. b-4
Step-by-step explanation:
The number -4 shouldn't change since she read 4 fewer books
PLS HELP ME ... Thank you
also don't answer if you don't know the answer ... again thankyou
Answers
Answer:
7
Step-by-step explanation:
7^2=49 and 8^2=64 which one is closer?
PLZZZZZZZZZZZZZZZZZZZZZZZ help I will give brainliest for right answer!
Each day for the next 3 days, there is a 30% chance of rain. Use the simulation shown, where the digits 1, 2, and 3 represent days with rain, to estimate the probability of rain on at least 2 of the next 3 days. Round your answer to the nearest tenth of a percent if necessary.
651 662 101 897 203 164 544 927 735 146
865 939 146 910 854 827 121 935 824 651
530 669 830 270 312 377 465 472 954 726
Answers
Watch the videos below then answer these two questions: 1. Explain the difference between: mean, median and mode. How can you remember how they are different? Which one is the actual average? 2. Find the mean, median, mode and range of the following data set: 4,5,7,7,7,8,9,10,11,12,12 Click the links to watch each video: Mean, Median, Mode, and Range (Links to an external site.) How Do You Find the Mean of a Data Set? (Links to an external site.) How Do You Find the Median of a Data Set? (Links to an external site.) How Do You Find the Mode of a Data Set? (Links to an external site.) How Do You Find the Range of a Data Set? (Links to an external site.) What is the Mean of a Data Set? (Links to an external site.) What is the Median of a Data Set? (Links to an external site.) What is the Mode of a Data Set? (Links to an external site.)
Answers
Answer:
Average = Mean = "typical" or "middle"=> central
Ex:
4+3+1+6+1+7
Arithmetic Mean- 4+3+1+6+1+7 over the amount of numbers in this case 6. So this fraction equals 22 over six or 3 and 2/3.
To find the Median order the numbers from least to gratest. the circle the middle number.
Ex: 0, 7, 50, 10,000, 1,000,000
Circle the 50 since it is on the middle
If there is two numbers in the middle circle both then find the middle in between both numbers.
Ex: 1, 1, 3, 4, 6, 7,
Circle the 3 and 4.
Find the halfway point in between, in this case, 3.5.
Mode is the number that shows up the most in a group of numbers.
Ex: 4, 3, 1, 6, 1, 7
The one shows up twice while the other numbers show up once.
Hope this helps. :)
Try the questions yourself.
If you need help friend me and I can help with the questions.
ANSWER CORRECTLY FOR BRAINLIEST. INCLUED ALL ANSWERD TO ALL THE PARTS AND QUETIONS. 60 POINTS!!!
Module 06: Project Option 1
Instructions:
Sarah’s neighbor offers to pay her $5 for every shark tooth she finds on the beach. After collecting only three shark’s teeth, Sarah decides to share the opportunity with her friend John. Sarah can find shark teeth twice as fast as John, but she can earn even more money with his help.
Sarah can use the expression 5(2j + 3 + j) to represent the amount of money they can earn.
Part 1: Writing Expressions
1. Write an expression that looks like Sarah’s expression: 5(2j + 3 + j). Replace the coefficients so that your expression is not equivalent. You may use any number that you choose to replace the coefficients. Be sure to leave the variables the same. For example, 8(3j + 7 + 3j) looks like Sarah’s expression but is not equivalent.
2. Translate the new algebraic expression you created in Question 1 to a verbal expression.
Part 2: Writing Equivalent Expressions
3. You will now use mathematical properties to create two expressions that are equivalent to the expression you created in Question 1. Make sure you show all steps in your work.
a. Use either the commutative property or combine like terms to create an equivalent expression.
b. Use the distributive property to create an equivalent expression.
4. Pick a number from 1 to 10. Use that number to verify your three expressions (the original, the one from 3a, and the one from 3b) are equivalent by substituting it into each expression. Show all your work for complete credit.
Part 3: Finish the Story
5. Write a few sentences to end Sarah’s story. How many shark teeth did she find? How many shark teeth did John find? How much money did they earn?
6. Choose a method to present your assignment. You may submit your work in a Word Document or you may choose to develop a PowerPoint presentation or video recording of yourself. Use your creativity! Make sure to include the information from all three parts in your Word Document or presentation.
Answers
The price of a gallon of gas last year was $3.26. Currently, a gallon of gas costs $2.76. What is the percent change?
Answers
Answer:it will go up by 1 Dollar and 26 cents
Step-by-step explanation:
Find the total area.
answer choices-
370mm^2
370mm^3
270mm^3
170mm^2
Answers
What is the minimum value of this Plot
I will give brainlyest to the first question
Answers
Answer:
42
Step-by-step explanation:
Please mark me BRAINLIEST
Answer:
The minimum value is 36.
Step-by-step explanation:
The line coming off the box extends all the way to 36 on the left.
The school play was last night and a total of 100 student and adult tickets were sold.
Each student ticket was $2 and each adult ticket was $4, and a total of $290 was collected in admissions. How many student tickets
were sold?
Please help ASAP
Answers
Answer:
250 $3 tickets and 100 $2 tickets were sold.
Step-by-step explanation:
290/2 = 145 tickets
so
72 adult tickets , 145 student tickets
Which expression is equivalent to −56y2+16y?
−8y(7y+2)
8y(7y−2)
−8y(7y−2)
8y(7y+2)
Answers
Answer:
-8y(7y-2) thats the answer
Step-by-step explanation:
i have write words
Answer:
-8(7y-2)
Step-by-step explanation:
Uhhhh 0_0
If y is a positive integer, for how many different values of y is, ∛144/y a whole number?
Answers
Answer:
Image result for If y is a positive integer, for how many different values of y is, ∛144/a whole number brainly
2 different values
Therefore, "y" must be a factor of 144. Therefore, for 2 different values of "y" ( and ) is a whole number
example
We need the remember that:
Therefore, the radicand (In this case ) must be a perfect cube in order to get a whole number.
Remember that a perfect cube are the numbers that have exact cube roots. Therefore, "y" must be a factor of 144.
Now, we need to descompose 144 into its prime factors:
Then, the factors of 144 are:
Substitute values into to check:
for 2 different values of "y" ( and ) is a whole number.
If a is 3, b is 4, and c is 5, is the equation true or false?
Answers
b:4
c:5
etc...
true
if im wrong, im really sorry, i think it’s true:)
Answer:
True
Step-by-step explanation:
a^2 + b^2 = c^2
(a) 3^2 = 9
(b) 4^2 = 16
(c) 5^2 = 25
9 + 16 = 25
25 = 25
✅
daniel has 2 buiscits if daniel eats one buiscit how many does he have
Answers
Answer:
Daniel has 1 biscuit
Step-by-step explanation:
2-1=1
HOPE THIS HELPS
PLEASE GIVE BRAINLIEST
17. In 2008, the world population is about 6,760,000,000. Write the 2008 world population in scientific notation.
18. Calculate the circumference of a circular field whose radius is 5 centimeters.
Answers
Answer:
17. probally x1.5 more poeple because of death rates and birth rates.
Step-by-step explanation:
What inverse operation would you perform on both sides to solve this equation?
4-c=26 and solve it pls
Answers
Answer:
c=-24
Step-by-step explanation:
You should perform the inverse of addition and multiplication
The inverse of addition is subtraction so we subtract 4 on both sides:
4-4-c=26-4
Which will be
-c=24
Divide by -1 since the inverse of multiplication is division
-c/-1=24/-1
So the answer will be:
c=-24
Please help due today {Mark brainlist} 100 points
Answers
1. x = 5
2. x = -8
3. x= -1
4. x= 9
5. x= -7
6. x= -11
7. x= -6
8. x= -3
9. x= -5
10. x= 8
11. x= 3
12. x= -4
Hope this helped!
A set of pens sells for $6.25 and costs $3.50 to make. Forty-two percent of the profit (the difference between the purchase price and the amount it costs to make) from each set of pencils goes to a school. If 520 sets are sold, what is the amount of money that will go to the school?
$____
Answers
Answer:
$600.60
Step-by-step explanation:
Answer:
$600.60
Step-by-step explanation:
Really all u need to do is caulate this up your total will be $600.60 becasue all u need is a caulator and it took me a while but here your answer
Answer agian : $600.60
There are 15 pieces of fruit in a bowl and 6 of them are apples. What percentage of the pieces of fruit in the bowl are apples?
Group of answer choices
A. 00.06&
B. 0.4%
C. 6%
D. 40%
Answers
D 40%
Explanation:
6 divided by 15 =.4 x 100 =40