Answer:
Mean: 13.5°
Median: 13.5°
Mode: 21°
Midrange: 13°
Step-by-step explanation:
Mean: Add all of the values together and divide by 8 (the number of values). This is also called average.
Median: The middle value when ranked lowest to highest. In this case there are an even number of values (8), so you have to use the average of the middle two, which are 12 and 15.
Mode: This is the most commonly appearing value, and in this case 21 is the only value that appears twice.
Midrange: To find this you add the highest and lowest values together and divide by two. In this case, those values are 5 and 21.
Please help with Oregon Trail: Percents.
A school's art club holds a bake sale on Fridays to raise money for art supplies.
The table shows the number of cookies they sold each week in the fall and in the spring.
Calculate the mean number of cookies sold in the fall and in the spring.
Answer:
Step-by-step explanation:
To calculate mean, you have to first add up all the numbers and divide by the amount of numbers there are in the list
if you help me with this ily
Answer:
420
Step-by-step explanation:
find the area of the triangle at the top first
b*h/2
10.5*10/2 = 52.5
then times the area by the depth
52.5*8= 420mm[tex]^{3}[/tex]
Answer:
The answer is 840
Step-bystep explanation:
you first have to muliply 10 and 10.5 them multiply the number you got by 8
The conversion of a temperature from Celsius to Fahrenheit is represented by the expression below, where C is the temperature in degrees Celsius.
9/5 x C + 32
Use the expression to find the Fahrenheit temperature equivalent to 20° C.
A.
36° F
B.
68° F
C.
48° F
D.
52° F
Answer:
B.
Step-by-step explanation:
C= 20 degrees Celsius
20 x 9/5 = 180/5
180 divided by 5 = 36 degrees celsius
Then you do 36 degrees celsius + 32 and you get 68.
So therefore 20 degrees celsius is eqivalent to 68 degrees Fahrenheit.
PLEASE SOLVE WILL GIVE BRAINLIEST IF RIGHT
Answer:
(x, 3) --> you can put any number for x
Step-by-step explanation:
4(2 + a) = 24 a =
answer within 1min 30sec
First use the distributive property
4(2+a)=24
8+4a=24
subtract 8 on both sides :
4a=16
divide by 4 on both sides :
a=4
So the value of a is 4hope helpful ~
Answer:
a=4
Step-by-step explanation:
4(2+a)=24
8+4a=24
4a=24-8
a=16/4
a=4
Compare values using <, >, or =
| - 8 | and | -3.5|
Answer:[-8]>[-3.5]
Step-by-step explanation:
either [-8] is the opposite or it is asking whole value. either way [-8] is bigger
BRAINLIEST, pls help i beg
Simplify the following proper fraction by reducing to lowest terms.
18/24
A.9/12
B.3/4
C.1/2
D.2/3
Answer:
B, 3/4
Step-by-step explanation:
you can divide the top and bottom by 6
6 * 3 = 18
6 * 4 = 24
so it applies the same for dividing
18/6 = 3
24/6 = 4
If you have trouble dividing by larger numbers, try dividing by two if both the numerator and denominator are even numbers (in this case they are)
Your answer is 3/4
hope this helps :)
What is a theme in "Raymond's Run"?
*LANGUAGE ARTS*
Answer:
the theme in that is identity growth and development
A computer is used to generate passwords made up of numbers 0 through 9 and uppercase letters. The computer generates 500 passwords one character at a time.
A uniform probability model is used to predict the first character in the password.
What is the prediction for the number of passwords in which the first character is a number?
Round your answer to the nearest whole number.
69 passwords
139 passwords
192 passwords
292 passwords
Answer:
139
Step-by-step explanation:
Just took the quiz on K-12
Hope its not to late
The prediction for the number of passwords in which the first character is a number is 139. Therefore, option B is the correct answer.
What is the probability?Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event.
We know that, probability of an event = Number of favourable outcomes/Total number of outcomes.
The answer is 192 passwords. This is because there is an equal probability of each character (0-9 and uppercase letters) being chosen as the first character of a password.
Since there are 10 different numbers (0-9) and 26 uppercase letters, the probability of the first character being a number is 10/36
If 500 passwords are generated, the expected number of passwords in which the first character is a number is 500 ×10/36
= 5000/36
= 138.88
≈ 139
Therefore, option B is the correct answer.
To learn more about the probability visit:
https://brainly.com/question/11234923.
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uurgent please help me
Answer:
5/6
Step-by-step explanation:
Find the individual square root of the numerator and denominator which is 5 and 6=5/6
The simplified radical of (√25/36) is 5/6.
What is Radical?The term "radical" is used to represent the square root or nth roots. Expression with a square root is referred to as a radical expression. Radicand: A value or phrase included within the radical symbol.
We have,
Expression: (√25/36).
Now, factorizing the numerator and denominator separately
25 = 5 x 5
36 = 6 x 6
So, (√25/36)
= (√(5x 5)/(6 x 6))
= 5/6
Learn more about Radical here:
https://brainly.com/question/1369233
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Please help (75 points) please have real answer
Help me please :>>>>>>>
Answer:
C. Median
Step-by-step explanation:
If both sides are symmetrical, then there is no need to try and find the mean or anything because you already have the middle point and no outliers. If there were outliers it'd be different, unless the outliers were symmetrical with the rest of it, then the median would still be a good option.
Find the measures of the angles in each triangle
x°
(x + 2)
72°
What does this mean? I don't understand how to make the equation and solve it.
Answer: 8
Step-by-step explanation:
The formula for the volume of a cone is V=Bh or V=πr2h
Answer:
16.75
Step-by-step explanation:
V=πr2h
3
3.14*2^2 4/3
What is the volume of the right rectangular prism shown?
A) 96 cm^3
B) 128 cm^3
C) 512 cm^3
D) 1,536 cm^3
Answer:
the answer is just simple you just multiply 16 times 8 times 4 making the results to be 512 so choice c 512 cm^3 is the correct answer.
Step-by-step explanation:
NEED HELP ON THIS PLEASE! Oregon Trail: Percents.
1845-1846
118->148
148-118 = 30 = change
percent
30/118 ≈ 25.4%
1846-1847
148->139
148-139 = 9 = change
percent
9/148 ≈ 6%
1847-1848
139->151
151-139 = 12 = change
percent
12/139 ≈ 8.6%
Hope this helped :)
PLEASE HELP ME NOW!!!!!!!!!!
Lin and Andre used different methods to find the area of a regular hexagon with 6-inch sides. Lin decomposed the hexagon into six identical triangles. Andre decomposed the hexagon into a rectangle and two triangles.
Find the area of the hexagon using each person’s method. Show your reasoning.
Answer:
108inches^2
Step-by-step explanation
.............................................
Divide the hexagon in identical triangles.
Triangle area = length × width / 2
6 × 6 = 36
36/2= 18
The area of a regular hexagon is 85.28 square inches.
Given that, Lin and Andre used different methods to find the area of a regular hexagon with 6-inch sides.
We need to find the area of a hexagon using both methods.
What is the area of a regular hexagon?The formula for the area of a regular hexagon is (3√3 s²)/2, where 's' is the length of the side of the hexagon. Since we are talking about a regular hexagon, it should be noted that all sides are of equal length. When one side of the regular hexagon is known, the area can be calculated with the formula, Area of the hexagon = (3√3 s²)/2, where 's' is the length of the side of the hexagon.
We know that, the area of an equilateral triangle=√3/2 × a².
So, the area of an equilateral triangle= √3/2 × 6²
=18√3 square inches
Now, the area of a hexagon=6×18√3
=108√3=187.06 square inches
Area of the rectangle = length × width = 10.4 × 6 = 62.4 square inches
Area of a triangle= 1/2 × Base × Height = 1/2 × 10.4 × 2.2 = 11.44 square inches
Now, 11.44 × 2=22.88
Area of a regular hexagon = 62.4+22.88 =85.28 square inches
Therefore, the area of a regular hexagon is 85.28 square inches.
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Your question is incomplete, probably the complete question/missing part is:
Lin and Andre used different methods to find the area of a regular hexagon with 6-inches sides. Lin decomposed the hexagon into six identical, equilateral triangles. Andre decomposed the hexagon into a rectangle and two triangles. Lin's method Andre's method Find the area of the hexagon using each person's method. Show your reasoning.
Will both the mean and median increase? Just one? Will they decrease?
Thank you! x
Answer:
Decrease Median and Mean
Step-by-step explanation:
The mean and median will both be decreased because you are removing the largest number value from the number line, logically it must decrease.
Answer:
Before Suzanne left:
Mean = 53,333
Median = 45,000
After Suzanne left:
Mean = $44,000
Median = $44,000
Step-by-step explanation:
Since the larger number was taken away the mean and median decreased after she left. The 100,000 is an outlier which basically holds up the mean and median salary.
Apparently Nobody is able to answer this question. You can search it up but I've tried that already, still no answer.
But anyways... The question is : 3x+1
Answer:
if it is odd then multiply it by 3 and add 1, and if it is even, divide it by 2. Then repeat this process as long as you can.
Step-by-step explanation:
hope dis helped:)
Solve for X: 1/2x + 7 - 3/4x = 15
A cube with a side length of 3.7 ft. will have a volume of what?
Answer:
50.653
Step-by-step explanation:
3.7*3.7*3.7, or 3.7^3 would equal 50.653 but you can round it to 50.63
Answer:
~50.653~
Step-by-step explanation:
3.7 x 3 =50.653
yes or no answer can a triangle sometimes be a rhombus.
Answer:
No
Step-by-step explanation:
A rhombus is a 4 sided shape and also known as a quadrilateral.
A triangle will always be 3 sides so it is impossible for a triangle to ever be a rhombus.
Hope this helped and brainliest please
mathhh pls help also can you explain What M<1 is
Answer:
The correct answer is option D
Step-by-step explanation:
In option A: angle1 + angle2 + angle3 is not equal to 90°
In option B: angle1 + angle2 + angle3 = 180 but it is easier to find angle1 with option D
In option C: angle1 - angle2 is not equal to angle3
In option D: angle1 + angle2= angle3 [by using exterior angle property]
I hope you understood my answer well :)
PLS HELP
A social studies test has 4 true-or-false questions. The following list shows the possibilities for a student's responses to these questions.
TTTT, TTTF, TTFT, TTFF, TFTT, TFTF, TFFT, TFFF, FTTT, FTTF, FTFT, FTFF, FFTT, FFTF, FFFT, FFFF
If a student randomly guesses for all four questions, what is the probability they get all four questions correct?
Enter your answer as a fraction, like this: 3/14
Answer:
1/16 chance
Step-by-step explanation:
In a scenario with 4 situations that each have two options, to find how many total combinations of answers there are you would set the number of questions as the base and the number of options as the power, like this: [tex]4^2=16[/tex]
All 16 possibilities of combinations are listed in the question. Since we do not know which option is the correct one, there is a 1/16 chance that the student will get all four questions right, as that is a single combination out of 16.
Hope this helps! :)
What is the area in FEET of a parallelogram that has a base of 120 INCHES and height of 10 FEET?
Answer:
the answer should 1,200 feet^2 or 100 because you multiply the base times the height making the results or the answer to be 1,200 so hopefully that is the correct answer.
Step-by-step explanation: Mark me brainliest please if you want and hopefully that is the correct answer.
Answer: your answer is 14400in^2
Step-by-step explanation:
Area of the parallelogram? 308 meters squared
312 meters squared
316 meters squared
320 meters squared
Height of a ladder. The base of a 11 meter ladder is
4 meters away from a wall. How high from the floor
is the top of the ladder?
A. 10.6
B. 10.9
C. 10.2
D. 12.5
Answer: D: 10.9
Step-by-step explanation:
Hope this helps you out!
What is the solution set for - 4x - 10 less than or equal to 2?
A x less than or equal to - 3
B x greater than or equal to - 3
C x less than or equal to 2
D x greater than or equal to 2
C x less than or equal to 2
i hope it's help:)