Answers
because in order to get mean you have to add all the numbers up and divide by the amount you added so 20+28+26+26+30+24+25+26+28+27= 210 divide by 10= 21
in order to get mad you take all the numbers and subtract them from the mean (what ever you get make sure the number is positive) so 21-20=1 28-21=7 and so on then add up the numbers and divide again to get 52 divide that by 10 and you get 5.2
because it is means to mad ratio the answer is 21/5.2
Related Questions
Find the magnitude and direction of the vector. Round the length to the nearest tenth and the degree to the nearest unit. Diagram is not drawn to scale.
Answers
The vector has a magnitude of a and a direction of θ degrees south of west.
Use the Pythagorean Theorem to calculate a.
a² = (-530)² + (-200)² = 320900
a = √(320900) = 566.48 mi ≈ 566.5 mi
By definition,
tan θ = (-200)/(-530) = 0.3774
θ = tan⁻¹ 0.3774 = 20.68° ≈ 21°
Answer: about 566.5 mi; 21° south of west.
What is the area of this trapezoid, I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER! URGENT WORTH 90PTS
Answers
Hope this helped! ♡
A= 1/2(b1+ b2)×h
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Now plug in the numbers:
A=1/2(18+14)×12
----------------------------------------------------
Now solve:
A=1/2(18+14)×12
A=1/2(32)×12
A=16×12
A= 192in²
-------------------------------------------------------------
Finally, the answer is 192in²
These data show the age in years of 9 members of the youth orchestra.
12 14 16 17.5 10 18 15 15.5 19
What is the IQR (interquartile range) for these data?
4.75
9.00
15.50
17.75
Answers
Hey there!
the answer is 4.75.
4.75 is the IQR for the data
Hopes this helps u :)
Answer:
[tex]IQR=4.75[/tex]
Step-by-step explanation:
The given data is:
12,14,16,17.5,10,18,15,15.5,19
In order to find the interquartile range, we have to arrange the given data set in ascending order, thus
10, 12, 14, 15, 15.5, 16, 17.5, 18, 19
Now, the lower quartile is: 10, 12, 14, 15
Median is given as:
[tex]M=\frac{14+16}{2}=\frac{26}{2}=13[/tex]
And the upper quartile is given as:
16, 17.5, 18, 19
Median is given as:
[tex]M=\frac{17.5+18}{2}=17.75[/tex]
thus, the Interquartile range is given as:
[tex]IQR=Upper quartile-Lower quartile[/tex]
[tex]IQR=17.75-13[/tex]
[tex]IQR=4.75[/tex]
jackie says that if a solid figure cannot roll,then it has faces.is jackie correct?
Answers
Answer:
Yes, Jackie's answer would be correct
Kevin is making a picture frame. He has. Piece of trim that is 4 feet long. How many 14-inch-long pieces can Kevin cut from the trim? How much of a foot will he have left over ————
Pls explain how u got the answer
Answers
First, convert 4 feet into inches - 48 inches. Then, divide 48 by 14 to get 3.43, so he can have 3 14-inch long pieces. To get the left over out of a foot, take 14 x 3 to get 42, then subtract 42 from your original 48 inches to get 6 inches left, which is half of a foot.
have a nice day
48 divided by 14
3.42...... so 3 sections of 14
42% of 12 is 5.16 so there will be 5 inches left over
Pe ling needs 2 yard of fabric for a craft project. She has 3 feet already. How many inches of fabric does she still need ?
Answers
We'll convert yards to feet.
Since there are 3 feet in a yard
2 yards * 3 = 6 feet
So she needs 6 yards and has 3 feet.
6-3=3 3 feet is needed
So to make things easier convert 3 feet to inches
12 in. in a foot
12*3 feet= 36 inches
She needs 36 inches of fabric
2 yards = 6 feet
3 feet = 36 inches
So, she has half of it done already.
If 2 yard = 6ft, then 1 yard = 3ft.
In 1 foot, there is 12in.
Therefore, she still needs 36 inches of fabric.
Need help with pythgoream theorem
Answers
Lower right. You can check it out using
a^2 + b^2 = c^2
14^2 + 48^2 = 50^2
196 + 2304 =? 2500
2500 = 2500 This checks out to being true. I don't think there are any others.
The graph of the equation y = x2 - 3 is shown. Which equation will shift the graph up 6 units?
A) y = x2 + 3
B) y = x2 - 6
C) y = x2 + 6
D) y = (x + 6)2
Answers
The picture show the graph that shift down 3 units
The equation that I chose shift up 3 units from 0, in which it compares to the picture from -3 up to 3 will be 6 units
In this exercise we have to use the knowledge of quadratic equations and graphs to identify the correct alternative, so we have;
Letter A
Remembering what a quadratic function looks like and its form:
[tex]y=x^2[/tex]
where X is the quadratic form, we know that we see that in the graph we have to go down 3 units, we can write it as follows:
[tex]y=x^2+3[/tex]
See more about quadratic functions at brainly.com/question/4119784
Quadrilateral MNPQ has vertices at (−3, 5), (−4, 6), (−5, 7), and (−6, 8). If the Quadrilateral MNPQ is reflected over the x−axis, what will the new coordinates be?
(3, 5), (4, 6), (5, 7), (6, 8)
(5, −3), (6, −4), (7, −5), (8, −6)
(−3, −5), (−4, −6), (−5, −7), (−6, −8)
(3, −5), (4, −6), (5, −7), (6, −8)
Answers
Hello there!
The answer is D.
What is the d in 3.5d=70
Answers
5% sales tax on a $81.08 bookcase
Answers
$4.05
The line plot above shows the distance in miles Luna runs each day. What is the difference in distance between the fewest miles she ran and the most miles she ran in a day?
A) 2 1/2
B) 3
C) 4
D) 1/2
Answers
hope this helps have a good day!! :)
please mark brainliest
The width of a rectangle is half its length. What if the perimeter of a rectangle with width 26 feet?
A. 39 feet
B. 52. feet
C. 78 feet
D. 156 feet
Answers
Answer:
The answer is B. 52. feet
Step-by-step explanation:
26 times (X) 2 = 52. feet because;
26 + 26 = 52
Final Answer:
B. 52. feet
Extra:
Please give brainlest!
A student claims that the equation y = 7 is not a linear equation because it does not have the form y = mx + b. Do you agree or disagree? Why? Complete the explanation.
The equation...... be written in the form y = mx + b, and the graph of the solution is a...... . So, I ...........
Answers
Hope this helps!
Carter has 60 balloons. 4/12 of the balloons are black, and 3/12 of the balloons are white. The rest of the balloons are red. Which series of calculations shows how many red balloons Carter has?
Answers
B------------> black balloons
W-----------> white balloons
R-----------> red balloons
Step 1
calculate the amount of black balloons and white balloons
the total of balloons is 60
B=(4/12)*60=20 balloons
W=(3/12)*60=15 balloons
Step 2
calculate the amount of red balloons
R=60-[B+W]---------> R=60-[20+15]
R=60-(35)=25 balloons
the answer is 25 red balloons
To find the number of red balloons Carter has, subtract the number of black and white balloons from the total number, using fractions to represent the proportion of black and white balloons. Multiply the total number of balloons by the fraction representing red balloons to find the number of red balloons.
Explanation:To find the number of red balloons Carter has, we need to subtract the number of black and white balloons from the total number of balloons. Since 4/12 are black and 3/12 are white, we can add these fractions together to find the total fraction of balloons that are either black or white: 4/12 + 3/12 = 7/12.
To find the fraction of balloons that are red, we can subtract the fraction of black and white balloons from 1 (since the sum of all fractions should equal 1): 1 - 7/12 = 5/12.
To find the actual number of red balloons, we can multiply the total number of balloons (60) by the fraction of red balloons: 60 x 5/12 = 25 red balloons.
WILL GIVE BRAINLIEST AND RATE!
Michael is making cookies. Each batch uses 2 cups of flour. He plans to use less than 30 cups of flour for cookies so that he has enough left to make muffins. He has already used 4 cups of flour for cookies.
Which statement describes how many more batches of cookies Michael can make?
A. Michael can make fewer than 13 batches of cookies.
B. Michael can make fewer than 14 batches of cookies.
C. Michael can make fewer than 15 batches of cookies.
D. Michael can make fewer than 26 batches of cookies.
Answers
Answer:
A
Step-by-step explanation:
A coffeepot contains 1 1⁄2 quarts of coffee. After Tonya pours an equal amount of coffee into two cups, 3 1⁄2 cups of coffee remain in the pot. How much coffee did Tonya pour into each cup?
Answers
The correct answer is:
1 1⁄2 qt = 6 cups
6 cups - 3 1⁄2 cups = 2 1⁄2 cups = 20 oz
20 oz ÷ 2 = 10 oz = 1 cup + 2 oz
A pedigree chart is used to?
Answers
how do you convert minutes to seconds
Answers
Leta is making strawberry-almond salad for a party. For every head of lettuce that she uses, she adds 5 ounces of almonds and 10 strawberries. If she uses 75 ounces of almonds, how many heads of lettuce, how many strawberries does Leta use?
Answers
Heads of lettuce=15
Chick fil a prints out a free sandwich coupon receipt every 7 receipts. What is the probability of not getting a coupon receipt
Answers
Hope this helps!
(50 POINTS)
A table of values for Function A and the graph of Function B are shown. State the slope of Function B
Answers
The slope would be 2/5.
Hope this helps!
Answer:
bruh it's only 5 points
8 to the thrid power
Answers
p.s. spread le cheese ⌂
8 to the 3rd power means you multiply the number 8 three times:
8 x 8 = 64
64 x 8 = 512
512 is your final answer <------------
Hope this helps you.
Have a great day!
I am a solid figure with two congruent polygons that are based connected with lateral faces that are rectangles
Answers
When are two triangles said to be in perspective?
a.
If the corresponding vertices of two triangles form three lines that intersect in a single point
c.
If the corresponding vertices of four triangles form three lines that intersect in a single point
b.
If the corresponding vertices of three triangles form three lines that intersect in a single point
d.
If the corresponding vertices of two triangles form three lines that intersect in two points.
Answers
Two triangles are said to be in perspective from a point, O if the corresponding vertices of the two triangles form three lines that intersect in that single point, O. The two triangles can also be described as homologic from point, O.
which numbers are rational? select all that apply. A. pi B. √50 C. 2.3 D. √144
Answers
D.√144
Rational roots or decimals are numbers that have an end point.
pi 'technically' never ends, while √50 = 7.07106781…, which never ends either
hope this helps
Answer:
C and D
Step-by-step explanation:
2.3 (repeating) repeats itself over and over again into infinity.
pi goes on into infinity.
60 out of 300 is what percent?
Answers
100%/x%=300/60(100/x)*x=(300/60)*x - we multiply both sides of the equation by x100=5*x - we divide both sides of the equation by (5) to get x100/5=x 20=x x=20
now we have: 60 is 20% of 300
Hope I helped!
~ Zoe
60 is 20% of 300.
A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100.
Let x% be a number such that
x% of 300 is 60
This forms an equation in one variable which can be solved by transposition.
[tex]x/100\times 300=60[/tex]
Simplifying it to calculate value of x.
On multiplying 100 both sides,
[tex]300x=6000[/tex]
On dividing 300 both sides,
x=20%
Thus, 20% of 300 is 60.
Learn more about percentage, here:
brainly.com/question/16797504
#SPJ6
A geometric sequence has a growth factor of 0.85 and an initial starting value greater than 0 which of the following values will be the greatest ? The 10th term , the 5th term, the 2nd term, not enough info
Answers
Find x and y, given that line KL and line MN are parallel. Please show how you got your answer.
Answers
x = 19/2 = 9.5
y = 44/3 = 14.667
The decimal value of y is approximate
-----------------------------------------------------
The triangles are similar. So the corresponding sides form a proportion
KM/KJ = LN/LJ
(x-2)/5 = 12/8
8(x-2) = 5*12
8x-16 = 60
8x = 60+16
8x = 76
x = 76/8
x = 19/2
x = 9.5
Similarly,
MN/KL = LN/LJ
22/y = 12/8
22*8 = 12y
12y = 176
y = 176/12
y = 44/3
y = 14.667 (value is approximate)
The bus travels 3 hours going 35 miles per hour. How far does the bus travel in that amount of time? *
Answers
____________________________________________
Explanation:
____________________________________________
Note that: "that amount of time" is "3 hours".
→ [tex] \frac{35 mi}{h} * \frac{3h}{1} [/tex] = ? ;
→ The units of "h" (for "hour/s") cancel out to "1" ; since ("h/h = 1") ;
→ and we are left with (35 * 3) mi. = 105 mi.
____________________________________________
The answer is: " 105 mi. " .
____________________________________________