Queetlon 10 or 15
People leaving the library were aaked how many books they checked out that
day The resulta are:
1,2, 3, 5, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20
Which histogram correctly ahows the data set?
Books Checked Out
0-5 6-11 12-1718-23
Number of booke
Books Checked Out
Answers
Answer:
[B]
Step-by-step explanation:
Given:
People leaving the library were asked how many books they checked out that day The result are: 1,2, 3, 5, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20
To Find:
Which histogram correctly shows the data set?
Solution:
Since it given from the histogram:
0-5, 6-11, 12 - 17,18-23
From the result :
1,2, 3, 5, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20
Thus,
1,2,3,5 = 0-5
8,9,10,11 = 6-11
12,13,14,15,16 = 12-17
18,20 = 18-23
From this we can see that:
for
0 - 5 = 4
6 - 11 = 4
12 - 17 = 5
18 - 23 = 2
Hence, the answer is [B]
Kavinsky
Related Questions
The inability to remember how Lincoln's head appears on a penny, or whether the water in the sink drains clockwise or counterclockwise, is most likely due to a failure in:
Answers
Creation
There is no other way
Benson has a bankruptcy on his credit report, so he pays higher interest rates on his current loans. he calculates that the extra money he pays in additional interest each year, if invested at the rate of 2% for one year, could earn him simple interest totaling $180. how much does benson pay in additional interest each month? a. $360 b. $750 c. $900 d. $1,000 please select the best answer from the choices provided. a b c d
Answers
The additional interest Benson pay each month is $750 if he invested at the rate of 2% for one year, option (b) is correct.
What is simple interest?It is defined as the interest on the based on the principal amount, it does not include the compounded amount. The interest calculate on the initial amount or borrowed amount.
We know the formula for the simple interest is given by:
I = PRT
Where I is the simple interest.
P is the principal amount
R is the rate of interest
We have in the question:
I = $180
R = 2% = 0.02
T = 1 year
Put the above values in the formula, we get:
180 = P(0.02)(1)
P = $9000
The additional interest Benson pay each month is:
= 9000/12
= $750
Thus, the additional interest Benson pay each month is $750 if he invested at the rate of 2% for one year option (b) is correct.
Learn more about the simple interest here:
https://brainly.com/question/22621039
Find the mean absolute deviation, variance, and
standard deviation for the data set showing the price of
six different jars of pasta sauce at the grocery store:
{$2.79, $1.99, $4.29, $2.49, $2.29, $3.49}
Answers
If the mean of the data is 2.89, then the mean absolute deviation, variance, and standard deviation will be 0.67, 0.61, and 0.78 respectively.
What are statistics?Statistics is the study of collection, analysis, interpretation, and presentation of data or to discipline to collect, and summarise the data.
The data set is given below.
{$2.79, $1.99, $4.29, $2.49, $2.29, $3.49}
Then the mean value of the data will be
[tex]\mu = \dfrac{{2.79+ 1.99+ 4.29+ 2.49+ 2.29+ 3.49}}{6} \\\\\mu = \$ 2.89[/tex]
Then the mean absolute deviation will be
[tex]\rm MAD = \dfrac{1}{N} \Sigma _{i=1}^N |x_i - \mu|\\\\MAD = \dfrac{1}{6} (|2.79 - 2.89| + |1.99-2.89| + ... +|3.49-2.89|)\\\\MAD = 0.6667 \approx 0.67[/tex]
Then the standard deviation will be
[tex]\rm \sigma = \sqrt{\dfrac{\Sigma _{i=1}^N (x_i - \mu)^2}{N} }\\\\\sigma = \sqrt{\dfrac{(2.79-2.89)^2 + (1.99 - 2.89)^2 + .... + (3.49 - 2.89)^2}{6}}\\\\\sigma = \sqrt{0.61}\\\\\sigma = 0.78[/tex]
Then the variance will be
[tex]\sigma ^2 = (\sqrt{0.61})^2\\\\\sigma ^2 =0.61[/tex]
More about the statistics link is given below.
https://brainly.com/question/10951564
#SPJ1
a paper has an area of 84 square inches.what is the paper’s area in square centimeters?
Answers
Answer:
541.9344 square centimeters
Step-by-step explanation:
one square inch is 6.4516 square centimeters
that means that you can multiple 84 by the above number
that gives you
541.9344
5. How long is the diagona of a 12 ft-by-16 ft rectangular garden?
A. 6 ft
B. 14 ft
C. 18 ft
D. 20 ft
Answers
Answer:
The correct answer is option D, 20ft
Step-by-step explanation:
After drawing the picture below, you can just use pythagorean theorem to solve for the diagonal, or the hypotenuse in this case;
(Length)² + (Width)² = (Diagonal)²
(16)² + (12)² = (Diagonal)²
256 + 144 = (Diagonal)²
400 = (Diagonal)²
[tex]\sqrt{400}[/tex] = [tex]\sqrt{Diagonal^{2} }[/tex]
20 = Diagonal
Hope this helps!
Answer:
D. 20 ft
Step-by-step explanation:
Use pythagorus! We can imagine the rectangle is split into 2 equal triangles, one side of the triangle being 12, and the width being 16.
Pythagorus theorum is used to calculate the hypotenuse (long side) of a right-angled triangle. This is the formula:
[tex]\sf{a^{2}+b^{2} = c^{2} }[/tex]
So, we do 12^2 (squared) + 16^2 =
144 + 256 = 400
Now, we have to find the square root of 400, which is equal to
20
So our answer is 20ft
Hope this makes sense! If you need further explanation, do let me know...
- profparis
What is the circumference of a circle with a radius of 0.5 feet, explain your answer.
Answers
Answer:
circumference equals about 3.14
Step-by-step explanation:
c=2pi times r
c=2 (3.14) times 0.5
c= about 3.14
Answer:
3.14(rounded to nearest hundredth)
__________________________________________________________
Solve by...First, use the formula for finding circumference by diameter;[tex]C = 2\pi r[/tex]
Which is the same as ↓
[tex]2\pi r = 2 * \pi * r(0.5)[/tex]
[tex]= 3.1415926535897932384626433832795[/tex]
Construct a box-and-whisker graph using the following data:
87, 94, 82, 78, 95, 91, 87, 83, 101, 83, 82, 77, 80, 102, 75
Answers
data given: {87, 94, 82, 78, 95, 91, 87, 83, 101, 83, 82, 77, 80, 102, 75}
arrange in ascending order:
75, 77, 78, 80, 82, 82, 83, 83, 87, 87, 91, 94, 95, 101, 102
Identify:
Q1 = 80Q2 = 83Q3 = 94IQR = 14Median = 83Plot box-and-whisker graph:
How many times greater Is 8.4 x 10^9 than 1.5 x 10^2?
A. 5.6 x 10^6
B. 5.6 x 10^7
C. 5.6 x 10^8
D. 5.6 x 10^9
Answers
i don’t understand how to do this
Answers
Answer:
There is only 1 solution where x is greater than 3 that is on the line and that is where the line Crosse where x is 4.
Step-by-step explanation:
p(x>3) = p(x= 5) - p(x= 3)
= (Area of ∆ from x= 0 to x= 5)- (Area of ∆ from x= 0 to x= 3)
=[ 1/2•(5-0)•0.4] -[1/2•(3-0)• 0.4)]
= 1/2•0.4(5-3)
p(x>3) = 0.4
Determine the value of each variable.
Answers
Answer:
a=9, b=45, c=31.5, d=18, f=27
Step-by-step explanation:
To find the value of a, you can take 72-54=18 and do 18/2=9
a=9
To find the value of b, you can multiply the three a's. 27 is the product of the 3 a's. Next, you will do 72-27 to find the value of b
b=45
To find the value of c, you can take 9 and subtract it from 72, or in other words: 72-9=63. You will then divide 63/2 to find the value of c
c=31.5
To find the value of d, you can multiply (9*4)=36. You can then take 72-36 and get 36. To find the value of d, you will then divide 36/2.
d=18
To find F, you are given a clue that 1 a and 1 d together=f.
9+18=f
f=27
Answer:
a=9
b=36
c=45
d=31.5
f=40.5
Step-by-step explanation:
Phew! that was pretty tough. But I solved it! Your welcome! :)
What is the volume to the nearest tenth of a cone that has a height of 17 meters and a base with a radius of 6 meters? Use 3.14 for π and round to the nearest tenth.
Answers
Answer:
640.6 m^2
Step-by-step explanation:
Formula
V = (1/3) pi * r^2 * h Substitute givens into the formula and solve
Givens
V = ?
pi = 3.14
r = 6 m
h = 17 m
Solution
V = (1/3) * 3.14 * 6 * 6 * 17
V = 640.56
Answer
V = 640.6 m^2 to the nearest 10th
The cube has a volume of 340 cubic inches. Approximate the length d of the diagonal to the nearest whole number.
Answers
Considering the volume of the cube, it is found that it has a diagonal with a length of 12 inches.
What is the volume of a cube?The volume of a cube of side length a is given by:
V = a³.
The diagonal is given by:
[tex]D = \sqrt{3}a[/tex]
In this problem, the volume is of 340 in³, hence:
[tex]a³ = 340 \rightarrow a = \sqrt[3]{340} \rightarrow a = 6.98[/tex]
Hence, the diagonal is given by:
[tex]D = \sqrt{3} \times 6.98 = 12[/tex]
The cube has a diagonal with a length of 12 inches.
More can be learned about the volume of a cube at https://brainly.com/question/13030328
#SPJ1
Dan weighs 205 pounds but is only 5 feet 8 inches tall. Evan is 6 feet tall. How much would you expect Evan to weigh if they have the same height/weight ratio?
Answers
Answer:
217.1 lbs
Step-by-step explanation:
I did set up cross multiplication using the height/weight ratio.
68/205 and 72/?.
72*205=14760
14760/68=217.05
Then I rounded to get 217.1 lbs
Consider the line - 3x +9y = 5.
Find the equation of the line that is perpendicular to this line and passes through the point (5, -1).
Find the equation of the line that is parallel to this line and passes through the point (5, -1).
Answers
Answer:
[tex]\textsf{Perpendicular to given line}:y=-3x+14[/tex]
[tex]\textsf{Parallel to given line}: y=\dfrac13x-\dfrac83[/tex]
Step-by-step explanation:
Rewrite the given equation to make y the subject:
[tex]\begin{aligned}-3x+9y &=5 \\ \implies 9y &=3x+5 \\ \implies y &=\dfrac13x+\dfrac59\end{aligned}[/tex]
Therefore, the slope of the given equation is [tex]\frac13[/tex].
If two lines are perpendicular to each other, the product of their slopes will be -1. Therefore, the slope (m) of the line that is perpendicular to the given line is:
[tex]\begin{aligned}m \times \dfrac13 & =-1\\ \implies m & =-3\end{aligned}[/tex]
To find the equation of the line, substitute the found slope (-3) and the point (5, -1) into the point-slope form of a linear equation:
[tex]\begin{aligned}y-y_1 & =m(x-x_1)\\ \implies y-(-1) &=-3(x-5) \\ y+1 & =-3x+15 \\ y &=-3x+14\end{aligned}[/tex]
If two lines are parallel to each other, their slopes will be the same. Therefore, the slope (m) of the line that is parallel to the given line is [tex]\frac13[/tex]
To find the equation of the line, substitute the slope ([tex]\frac13[/tex]) and the point (5, -1) into the point-slope form of a linear equation:
[tex]\begin{aligned}y-y_1 & =m(x-x_1)\\\\ \implies y-(-1) &=\dfrac13(x-5) \\\\ y+1 & =\dfrac13x-\dfrac53 \\\\ y &=\dfrac13x-\dfrac83\end{aligned}[/tex]
Slope =m=1/3
Note that perpendicular lines have slopes negative reciprocal to each other .
Slope of the perpendicular line=-3Equation in point slope form
y+1=-3(x-5)y+1=-3x+15y=-3x+14And
parallel lines have equal slope
Equation of parallel line
y+1=1/3(x-5)3y+3=x-53y=x-8y=x/3-8/3Find the surface area of each prism 2cm
8cm
8cm
Answers
Answer:
128 square cm
Step-by-step explanation:
2 x 8 x 8 x = 128 cm
Hope this Helps
consider the table below that represents the function.
Answers
Answer:
-8
Step-by-step explanation:
with the way the table is it makes sense
A craft store buys 50 yards of satin ribbon for $13.50. The store
sells the ribbon by the foot. A customer can purchase 5 feet of
ribbon for $0.80. How much profit does the craft store earn if
they sell 45 yards of the ribbon and scraps the rest?
Answers
Answer:
$8.10 in profit
Step-by-step explanation:
First convert from yards to feet. 50 yards is equal to 150 feet. To find the unit price for how much they bought it for divide $13.50 / 150 to find that they bought the satin for 9 cents a foot.
Next find how much they sold it for. To find this divide $0.80 / 5 to find that they sold the satin for 16 cents a foot.
To find the profit for 45 yards, convert 45 yards to feet which is 135 feet. Then multiply this by the unit price for sales, 135 * $0.16 to get $21.60
To find the profit subtract the amount they spent on the fabric by the amount they made.
21.60-13.50 = $8.10
Please help!!!!
Identify the polynomial
1-3
Answers
Answer:
Step-by-step explanation:
What is the graph of each function? 4. y = -x² - 6x - 11
Answers
Answer: The graph will appear as a parabola opening downwards with a maximum point. It will cut the y-axis at -11.
Step-by-step explanation:
The coefficient of x^2 is negative, thus the graph will look "sad" ie. max a maximum point and open downwards. And bc it's x^2, it's a parabola.
Sub. x=0 and you'll get -11. Or just inspect and get the ans from the eqn.
to get the roots. ( x-intercepts). Just sub y=0 and solve.
the shape of this graph is best described as 2012 housing prices
Answers
Answer:
tell the full question
Step-by-step explanation:
bro
There were 30 cookies in a basket. Haley ate 10% of the cookies. Erin ate 1 6 of the cookies. Hannah ate 1 5 of the cookies. Madison ate 30% of the cookies. How many cookies are left in the basket?
Answers
The number of cookies left in the basket after everyone has eaten out of the cookies is 7.
How many cookies are left?The first step is to convert the fractions to percentages.
1/6 x 1000 = 16.67%
1/5 x 100 = 20%
Now determine the sum of the percentages of the cookies eaten : 10% + 30% + 16.67 + 20% = 76.67%
Determine the percentage of cookies left = 100 - 76.67 = 23.33%
Number of cookies left = (23.33 / 100) x 30 = 7
To learn more about percentages, please check: https://brainly.com/question/25764815
#SPJ1
Witch table matches?
Answers
Answer:
y=mx+b
Step-by-step explanation:
so i belive its c because half of 5 is 2.5 and the equation is y=0.5+14.
so half od 5 is 2.5+14=16.5
What is the slope below?
Answers
Positive
(Unless there is any information or problem on there)
Which equation can be used to find the nth term of the sequence, an?
55, 50, 45, 40, 35, ...
an=60−5n
an=5n+60
an=5n+55
an=55−5n
Answers
Answer:
170 is the answer of mine
Answer:
an=5n-55 is the correct answer
Step-by-step explanation:
A homeowner is putting in a fireplace that has a 5 inch radius vent pipe. He needs to cut an elliptical hole in his roof to accommodate the pipe. If the pitch of his roof is 2/5 what are the dimensions of the hole
Answers
The dimensions of the hole when the homeowner is putting in a fireplace will be 10 inches and 10.77 inches.
How to calculate the dimensions?The width of the pipe will be:
= 5 × 2
= 10 inches.
The length of the pipe will be:
= (✓2² + ✓5²)/5 × 10
= ✓29/5 × 10
= ✓29 × 2
= 10.77 inches
In conclusion, the dimensions are 10 inches and 10.77 inches.
Learn more about dimensions on:
https://brainly.com/question/26740257
What is the area of the parallelogram?
Answers
If you flip the other triangle and snap it together with the other triangle, you get a square so just do 8 times 7
A line passes through the point (-9,5) and has a slope of 2/3 what is the equation in point-slope form for this line
Answers
Step-by-step explanation:
y-y1=m(x-x1)
y-5=2/3(x+9)
-725628 - 178042
Show how you worked it out
Answers
Answer:
-903,670
Step-by-step explanation:
-725628
- 178042
—-------------
_903,670
christa went shopping for back to school clothes before tax was added on her total was $176 if the sales tax is 6% what was the total amount she paid
Answers
Answer:
$186.56
Step-by-step explanation:
$176 + 6% = 186.56
Kevin is looking at two brands of washing machines. between water and electricity, a brand c washer uses about $0.65 per load, and a brand d washer uses about $0.27 per load. kevin averages about five loads of laundry per month. after one year, how much more would the utility costs for a brand c washer be than the utility costs for a brand d washer? a. $22.80 b. $16.20 c. $7.60 d. $19.00 please select the best answer from the choices provided a b c d
Answers
Answer:
The answer is A. 22.80