Answers
percent: 25%
Answer:
Decimal: 0.25
Percentage: 25%
Step-by-step explanation:
Related Questions
What is the value of this expression
6 + 24 +3.0.5(42)
Answers
will give brainliest
one side of a trapezoid is extended and the dotted line forms a right angle with the extended line. use given information to find measurement of angle p.
answers are:
A. 30°
B. 45°
C. 60°
D. 120°
Answers
Answer:C
Step-by-step explanations:
because its acute duhhh
Each of these statements are part of True/False game. Which statement is correct?
The function is nonlinear.
The graph of the points of the function will form a line.
The function is proportional.
The difference between consecutive output values is a constant.
The function is exponential.
Answers
Answer:
E. (The function is exponetial)
Step-by-step explanation:
We look at the output values and subtract them from their previous value to see it's slope.
6-2 = 4
12-6 = 6
4 ≠ 6, meaning that the slope is not constant.
4 < 6, meaning that the slope is increasing, meaning the function is exponential.
Elena would like to know the average height of seventh graders in her school district. She measures the heights of everyone in a random sample of 20 students. The mean height of Elena's sample is 62 inches, and the MAD (mean absolute deviation) is 2 inches. SELECT ALL TRUE STATEMENTS.
a. The median height of the sample must be between 59 and 63 inches.
b. Another random sample of 20 students is likely to have a mean between 57 and 65 inches
c. The mean height of these 20 students is likely to be the same as the mean height of all students in the district.
d. The mean height of these 20 students is likely to be the same as the mean height of a second random sample of 20 students.
e. Elena would be more likely to get an accurate estimate of the mean height of the population by sampling 40 people instead of sampling 20 people.
Answers
The statements that are true are:
- Another random sample of 20 students is likely to have a mean between 57 and 65 inches
- Elena would be more likely to get an accurate estimate of the mean height of the population by sampling 40 people instead of sampling 20 people.
Options B and E are the correct answer.
What is a mean?It is the average value of the set given.
It is calculated as:
Mean = Sum of all the values of the set given / Number of values in the set
We have,
a.
The median height of the sample must be between 59 and 63 inches.
This statement cannot be determined based on the given information.
The MAD provides information about the variability of the data, but not necessarily about the location of the median.
b.
Another random sample of 20 students is likely to have a mean between 57 and 65 inches.
This statement is likely to be true.
Since the sample mean is 62 inches and the MAD is 2 inches, it is reasonable to expect that another random sample of the same size would have a similar mean, within a few inches.
c.
The mean height of these 20 students is likely to be the same as the mean height of all students in the district.
This statement is uncertain.
The sample mean can be a good estimate of the population mean if the sample is representative, but we cannot be certain without more information about the sampling method.
d.
The mean height of these 20 students is likely to be the same as the mean height of a second random sample of 20 students.
This statement is uncertain.
The mean of a second random sample of the same size could be different due to random sampling variation.
e.
Elena would be more likely to get an accurate estimate of the mean height of the population by sampling 40 people instead of sampling 20 people.
This statement is likely to be true.
Generally, larger sample sizes tend to provide more accurate estimates of population parameters, as they are less affected by random sampling variation.
Thus,
The statements that are true are:
- Another random sample of 20 students is likely to have a mean between 57 and 65 inches
- Elena would be more likely to get an accurate estimate of the mean height of the population by sampling 40 people instead of sampling 20 people.
Learn more about mean here:
https://brainly.com/question/23263573
#SPJ7
Last month, Teresa earned a total of $175 and saved 18 cents of every dollar she earned. Determine the amount she saved from her earnings last month.
Answers
Answer:
Step-by-step explanation:
1/5x + 13= x- 107
0.18 x 175:
31.5
Create diagrams to represent the possible cases for common tangents between two circles. Explain why your diagrams satisfy the given criteria.
One Common Tangent
a) Diagram: (I have this part its one circle inside of the other with one point of intersection if that makes sense)
b) Justification: (This is where I'm stuck)
Answers
You are riding on a zip line. Your speed is 15 miles per hour. What is your speed in feet per second?
Answers
Answer:
22 feet per second
Step-by-step explanation:
Hope this helps and have a wonderful day!!!
Answer:
22 feet per second.
Step-by-step explanation:
for an approximate result, multiply the speed value by 1.467
Brainliest if you can answer question 12 right :)
Answers
ก
6
Which expression is equivalent to
(7)
?
-
Answers
Answer:
A
Step-by-step explanation:
One of the sixth grade classes at Washington School has 12 girls and 10 boys. What is the ratio of boys to total students in the class?
Answers
5:12
Hope this helps you
Describe the error in finding the median of the data.
Answers
To find the median of data you need to first put the numbers in order from least to greatest.
PLS ANSWER ASAP NEED HELP
Answers
Answer:
0.5
Step-by-step explanation:
. ..........ur welcome...........
What is the measure?
Answers
answer plz best one gets brainlyest
Answers
15ft squared
it is about 3 times the amount of carrots
A special filter can process 34 gallon of liquid in 25 minutes. If the filter processes a liquid at a constant rate, what is the rate in gallons per hour that the filter processes the liquid?
Give your answer in fractional form.
Answers
Answer:
1.36
Step-by-step explanation:
34/25=1.36 wait nvm I messed up
sisters homework i dont want to do it lol 2 questions
First slide question 1
second slide question 2
Answers
Answer:
its a bit hard sorry i cant answer
Step-by-step explanation:
(giving brainiest and thanks on the answer and question if correct!
Answers
Answer:
The first one
Step-by-step explanation:
... It just is the right one
Help asap what is - 3 1/3 - 2 =
ANY LINKS AND TROLLERS WILL BE REPORTED
Answers
Answer:
-5.33333333333
decimal
5 1/3
Need with question b
Answers
Answer:
basketball
Step-by-step explanation:
bc the dots are more spread out :)
PLS PLS HELP I WILL MARK BRAINLIEST!
Answers
Answer:
8) C -3+2.
9) D 3-(-2).
Please help me!
If you were shopping for clothes, would you prefer a store with a 60%-off sale or a half-off sale?
Answers
Step-by-step explanation:
you'd prefer 60% off because 60% is more than half off (half off is only 50% off)
Karl needs to build a stage that has an area of 84 square feet. The length of the stage should be longer than the width. What are the possible whole number measurements for the length and width of the stage?
Complete the table with possible measurements of the stage.
Answers
Answer:
84 = L x w
84 = 84 x 1
84 = 42 x 2
84 = 28 x 3
84 = 21 x 4
84 = 14 x 6
84 = 12 x 7
Step-by-step explanation:
ahahahahaahhahaha hey
Answers
Answer:
equation: 5x+2y
variable x= strawberries
variable y= bananas
Answer:
5x+2y
Step-by-step explanation:
x= strawberries
y= bananas
whats an equation equal to 10x-5
Answers
Answer:
-50
Step-by-step explanation:
The table shows how much Jose earns at his part-time job. At the rate he is paid, how much
would Jose make if he worked 9 hours?
Answers
$7.25*9 = $65.25
Ok guy a few more that i need help with!/3 mi.=_yd./24 in.=_ft/26 yd.=_in. Thanks if you know some!!
Answers
Answer:
3 mi = 5280 yd./ 24 in = 2 ft./ 26 yd = 936 in
Step-by-step explanation:
THANK YOU TO ANY ONE WHO ANSWERS QUESTIONS ON BRAINLY
Answers
Answer: Thx it feels good for people to encourage us.
Step-by-step explanation:
Please help me!! 20 pts!
Select the correct answer from each drop-down menu.
A number is 5 more than 3 times another number. The sum of the two numbers is 33. As an equation, this is written x + 3x + 5 = 33, where x represents the smaller number. Plug in the numbers from the set {3, 5, 7, 9} to find the value of x.
The value of x that holds true for the equation is BLANK 1. So, the smaller number is BLANK 2 and the larger number is BLANK 3.
Blank 1:
3, 5, 7, 9
Blank 2:
3, 5, 7, 9
Blank 3:
24, 26, 28, 30
Answers
Answer:
look below. brainliest pls :)
Step-by-step explanation:
Blank 1: 7
Blank 2: 7
Blank 3: 26
To find the value of x, we need to substitute each number from the set {3, 5, 7, 9} into the equation x + 3x + 5 = 33 and see which value satisfies the equation.
Let's try each number one by one:
For x = 3, the equation becomes 3 + 3(3) + 5 = 3 + 9 + 5 = 17, which is not equal to 33.
For x = 5, the equation becomes 5 + 3(5) + 5 = 5 + 15 + 5 = 25, which is not equal to 33.
For x = 7, the equation becomes 7 + 3(7) + 5 = 7 + 21 + 5 = 33, which satisfies the equation.
For x = 9, the equation becomes 9 + 3(9) + 5 = 9 + 27 + 5 = 41, which is not equal to 33.
Therefore, the value of x that holds true for the equation is 7. So, the smaller number is 7 and the larger number can be calculated by adding 5 to it, resulting in 7 + 5 = 12.
The graph shows information about the lion population at a safari park. Lions were introduced in the park in 2010. In 2012, the park has a population of 32 lions. A year later, in 2013, the park has 128 lions. Write an exponential function that models this situation. Let X represent the number of years since 2010 and let f(x)represent the number of lions.
Answers
Answer:
never gonna
Step-by-step explanation:
give you up,
Let you down,
make you cry
Run around and desert you
Please answer this correctly and explain how you did it.
Answers
Answer:
x = 128
Step-by-step explanation:
The angles are across form each other, meaning that they are the same angle. I hope this explains it enough, if not I can add more.