Answer:
lowest value-0
lower quartile(or first quartile)-1.25
median-4.25
upper quartile-6.75
highest value-7
Step-by-step explanation:
lowest value=is the lowest number of a set
lower quartile(first quartile)=the number between the median and th minimum or if there is a even amount of values you find the mean of the values between the minimum and maximum
median=the middle number of a set
upper quartile(third quartile)=the middle number between the median and the maximum.
highest value(maximum)=the highest number in the set
Answer:
Lowest Value = 0
Lower Quartile = 1.5
Median = 4.5
Lower Quartile = 6.5
Highest Value = 7
Step-by-step explanation:
Given values:
0, 1, 2, 3, 6, 6, 7, 7
Before determining the quartiles, place the values of the data set in order of size.
To find the position of the lower quartile (Q1) first work out n/4 (where n is the number of data values in the set).
If n/4 is a whole number, then the lower quartile is halfway between the values in this position and the position above.
⇒ 8/4 = 2, so the Lower Quartile is halfway between the 2nd and 3rd values.
⇒ Lower Quartile = 1.5
The median is the value in the middle of the data set when all the data values are placed in order of size.
To find the position of the median (Q2) first work out n/2.
If n/2 is a whole number, then the median is halfway between the values in this position and the position above.
⇒ Median = 4.5
To find the position of the upper quartile (Q3) first work out 3n/4 (where n is the number of data values in the set).
If 3n/4 is a whole number, then the lower quartile is halfway between the values in this position and the position above.
⇒ (3 x 8)/4 = 6, so the Lower Quartile is halfway between the 6th and 7th values.
⇒ Lower Quartile = 1.5
The lowest value is the smallest value in the data set = 0
The highest value is the largest value in the data set = 7
PLEASE HELP I need this done by the end of the day.
Answer:
Percent Change
[tex]\sf percent\:change=\dfrac{final\:value-initial\:value}{initial\:value} \times 100[/tex]
[tex]\sf \implies \textsf{percent change from 1845-1846}=\dfrac{148-118}{118} \times 100=25.4 \%[/tex]
[tex]\sf \implies \textsf{percent change from 1846-1847}=\dfrac{139-148}{148} \times 100=-6.1 \%[/tex]
[tex]\sf \implies \textsf{percent change from 1847-1848}=\dfrac{151-139}{139} \times 100=8.6 \%[/tex]
(all solutions are given to the nearest tenth)
What are three ratios that are equivalent to 4:3.
PLS HELP!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
C
Step-by-step explanation:
Mean is all the numbers in the list added / the number of numbers
(Ex: 14, 13, 15, 17
Mean = (13 + 14 + 15 + 17) / (number of numbers in the list)
Mean = 59 / 4
Mean = 14.75)
Range = (The largest number - the smallest number)
Mode is the number that appears the most
The median is the central number of a data set. Arrange data points from smallest to largest and locate the central number
________________________________________________________
Mean of Ernie = 19
Mean of Lori = 17.6
A is False
Range of Ernie = 7
Range of Lori = 8
B is false
Median of Ernie = 18
Median of Lori = 18
C is true
Mode of Ernie = 17
Mode of Lori = 18
D is false
write the algebraic expression that matches this graph:
(correct answer gets brainiest)
Answer:
y=-|x+1|+1
Step-by-step explanation:
im not too sure though
The expression 0.75p represents the discounted price of a pair of jeans. Which expression is equivalent to the discounted price if p is the original price of the jeans?
a. p - 0.75p
b. p - 0.25p
c. 1.75p
d. 1.25p
ahhh please help
4 × 32 + 8 ÷ 2 - (5 + 3)
Answer:
124
Step-by-step explanation:
A swimming pool is to be drained. The pool is shaped like a rectangular prism with length 36ft, width 22ft, and depth 41ft. Suppose water is pumped out of the pool at a rate of 144ft per hour. If the pool starts completely full, how many hours does it take to empty the pool?
Which of the following shows the Associative Property of Multiplication?
5 × (2 × 4) = (5 × 2) × 4
8 × 11 = 11 × 8
10 × (6 + 7) = (10 × 6) + (10 × 7)
7 × 1 = 7
Answer:
7 x 1 = 7
Step-by-step explanation:
This is correct because Associative property of Multiplication means that you can change the grouping of the numbers and it will not affect the answer.
A movie theater ordered 212 boxes of candy to sell at the the theater. Each box had 75 pieces of candy. How many pieces of candy were ordered in total?
Answer:
15900 because 212x75=15900
Step-by-step explanation:
Basketball tickets were $5 for the floor seats and $2 for the grandstand seats
If 210 people attended and paid $660, how many people bought floor seats?
Answer:
Good seats sold=80
Poor seats sold=130
Step-by-step explanation:
g + p = 210 seats. Then p = 210 - g.
($5)g + ($2)p = $660. Substite 210 - g for p,
($5)g + ($2)(210 - g) = $660
Simplify, 5g + 420 - 2g = 660 => 3g = 240 => g = 80
80 and 130
Is charlottes graph correct?
Answer This Riddle for Fun and I Will Give Brainliest:
Riddle: If a hen and a half lays an egg and a half, in a day and a half, how many eggs will half a dozen hens lay in half a dozen days?
Please explain the answer!
Answer:
2 dozen or 24.
The number of hens was increased from 1.5 to 6 (4 times more) and the number of days was increased from 1.5 to 6 (also 4 times more). The effect is cumulative, thus the amount of eggs that will be layed will be 16 times more (i.e. 24 instead of 1.5).
A theater audience is half adults and half children. One person is chosen at random to volunteer on stage. Toss a coin to model the person chosen from the audience. Perform 40 trials of the experiment. What is your experimental probability that the person is a child?
Answer:
50% or 1/2
Step-by-step explanation:
P(adult)=0.5
P(children)=0.5
0.5*40=20
20/40=2/4=1/2=0.5
0.5*100=50%
HELP MEEEE I NEED IT
Answer:
Group 1: 2x, -4x, 25x
Group 2: -3y, y
Group 3: 10, -6, 100
Group 4: -6x^2, 5x^2
Step-by-step explanation:
In eac group they are the ones that can be combined together, you cannot combine numbers from diffrent groups because they are not like terms.
Find the area of the circle. Round your answer to two decimal places, if necessary.
Answer:
12.57
Step-by-step explanation:
If the diameter is 4 and the radius is 2, your area will come out to 12.56637 and you need to round that to two decimal places, so 12.57
2. Milani observed that her bus fare expenses are proportional to the number of days she
travels. Which of these tables most likely represents her expenses over a period of 8
days of travel?
The answer is a
2/3=4/6 qhen you use butterfly method you get 12 for each 2×6=12 and 4×3
same for 6/9and 8/12 you use butter fly method to get 72 for each 6×12=72 and 8×9=72
look at the picture below also brainliest
Answer:
(x-9)
Step-by-step explanation:
factoring out [tex]\frac{1}{10}[/tex] from [tex]\frac{1}{10}x[/tex] leaves 1x which can be written as just x. factoring [tex]\frac{1}{10}[/tex] from [tex]\frac{9}{10}[/tex] gives you just 9.
so [tex]\frac{1}{10} (x-9)[/tex].
Donald has $38. He earns $7 for 1 hour working at the local grocery store. Donald wants to buy a bicycle for $108
Enter the minimum number of hours Donald must work at the grocery store to be able to buy the bicycle.
Each person in a group buys a movie ticket, a drink, and a popcorn. How much does the group pay when there are 5 people in the group?
Answer: $55.00
Step-by-step explanation:
5.75 x 5 = 28.75
2.00 x 5 = 10.00
3.25 x 5 = 16.25
28.75 + 10.00 + 16.25 = 50.00
10 POINTS)Zahara asked the students of her class their gymnastic scores and recorded the scores in the table shown below:
Score Number of Students
0 1
1 1
2 2
3 6
4 4
5 3
6 2
Based on the table, what is the mean gymnastic score
Answer:
the mean is the closest of 2 or 3
Answer:
The answer is 3.5
Madison and Declan are training for a lifeguard test Madison swims 2/5 mile in 3/8 hour. Declan swims 7/10 mile in 1/5 hour who swims faster
which statement is true? a the value of 8,590-4,586 is half the value of 2 x {8,590-4,856} b the value of 2,674 x 5,480 + 5 is 5 times the value of 2,674 + 5,480 c the value of 6,432 x {1,860-6} is 6 less than the value of 6,432 x 1,860 d the value of 2,876 x {9,280 + 8} is 8 more than the value of 2,876 x 9,280
Answer:
The correct answer is a
Step-by-step explanation:
The correct answer is a because 8590-4586=4004 whereas 2×{8590-4856}=8008
in which 4004 is clearly the half of 8008 which proves the statement correct
Which of the terms cannot be combined with the others?
11 x
x
-3 x
4 x^2
Answer:
4x^2
Step-by-step explanation:
This cannot be combined with the other variables because they are unlike terms
PLS heeeeeeeeelp..............
Answer:
420
Step-by-step explanation:
Base is the bottom across
Height is in the middle so multiply them and you get 420 inches
May you please help me?
3(6f+8)
Answer:
first of all what you have to do is to use a method called distribute property when you see this type of questions and multiply for example 3 times 6f and getting an answer of 18f and then finally you just multiply 3 times 8 and the answer is 24 so basically the answer should be 18f+24 and hope this helps and can you also tell me the answer choices and if it was correct or not and thanks for helping you.
Step-by-step explanation:
Answer:
18f+24
Step-by-step explanation:
Use the Distributive Property of Multiplication...
3 x 6f = 18f (note; when multiplying a number by a veriable, just add the variable to the product).
3 x 8 = 24
answer: 18f+24
I need help please, I need to graph the solution wich is 5/12
What is the actual width, w, of the island if the width in the drawing is 2.5 inches?
Convince Me!
How would the proportion for Example 1, 1.5/1 = x/6, change if the scale changed?
The actual width, w, of the island is 22.5 inches if the width in the drawing is 2.5 inches.
How can we determine the actual width using a scale factor?
The actual width can be determined by multiplying the width with the scale factor.
Given that:
[tex]\mathbf{\dfrac{1.5}{1}=\dfrac{x}{6}}[/tex]
[tex]\mathbf{\dfrac{1.5}{1} \times 6=x}[/tex]
x = 9
If the width of the drawing is 2.5 inches, the actual width of the island is:
= scale factor × width of the drawing
= 9 × 2.5 inches
= 22.5 inches.
Learn more about the calculating the actual width using scale drawing here:
https://brainly.com/question/2604310
#SPJ1
Please help~ this question has taken over FOUR HUNDRED points due to people putting fake answers :( (MAX POINTS)
Answer:
I've tried figuring this out I'm sorry !! i highly recommend asking your teacher though!
Step-by-step explanation:
I need helps plssssss. If you could explain that would be great!
Answer:
[tex]5\sqrt{15}[/tex]
Step-by-step explanation:
[tex](\sqrt{3}+\sqrt{48})(\sqrt{20}-\sqrt{5})[/tex]
[tex]\textsf{Use} \quad \sqrt{a}\sqrt{b}=\sqrt{ab}[/tex]
[tex]\implies (\sqrt{3}+\sqrt{16 \cdot 3})(\sqrt{4 \cdot 5}-\sqrt{5})[/tex]
[tex]\implies (\sqrt{3}+\sqrt{16}\sqrt{3})(\sqrt{4}\sqrt{5}-\sqrt{5})[/tex]
[tex]\implies (\sqrt{3}+4\sqrt{3})(2\sqrt{5}-\sqrt{5})[/tex]
[tex]\implies (5\sqrt{3})(\sqrt{5})[/tex]
[tex]\implies 5\sqrt{3}\sqrt{5}[/tex]
[tex]\implies 5\sqrt{3 \cdot 5}[/tex]
[tex]\implies 5\sqrt{15}[/tex]
Answer:
5√15
Step-by-step explanation:
(√3 + √48)(√20 - √5)
step 1 simplify √48
(√3 + 4√3)(√20 - √5)
step 2 add √3 and 4√3
(5√3)(√20 - √5)
step 3 simplify √20
(5√3)(2√5 - √5)
step 4 subtract √5 from 2√5
(5√3)(√5)
step 5 multiply 5√3 and √5
= 5√15
explanation of each step
step 1 and 3
To simplify radicals you list the factors of the number under the sqaure root
For 48 we have 2 × 2 × 2 × 2 × 3
We then pair the factors off as powers of 2 if possible
We get 2² × 2² × 3 which can further be simplified as 4² × 3
We then list the number with the power on the outside of the radical and leave the numbers with no power on the inside to get 4√3.
This process is used to simplify √20 as well.
step 2 and 4
For these two steps we are adding and subtracting radicals with the same radicand ( number inside of the square root. ) This is very simply as we keep the radicand the same and just perform the operation to the coeffecients ( number on the outside of the square root )
Eg. a√b + c√b = (a+c)√b or a√b - c√b = (a-c)√b
Hence, 4√3 + √3 = (4+1)√3 = 5√3
Step 5.
Finally we multiply the two radicals. This is very simply as we can use the rule to do so.
a√b × c√d = (a×c)√b×d
Hence, 5√3 × √5 = (5×1)√(3×5) = 5√15
can someone please help me thx
Answer:
Step-by-step explanation:
So first you need to find to Constant of Proportionality and to do that you need to divide either 96 by 3 or 160 by 5. The answer you get is the first blank, then to find the second blank you take 14 and multiply it by the first answer.