How many customers spent less than $20? I couldn't include a pic of a histogram.
Answers
Note that according to the histogram, the number of customer s that spent less than $20 are 14 in number.
What is the explanation for the above response?
To derive the above amount, you simple add the frequency of the bars which rank from 0-9 and 10-19, since the other bars are $20 and above.
Thus, we have:
8 + 6 = 14 Customers.
Thus, it is correct to state that that according to the histogram, the number of customer s that spent less than $20 are 14 in number.
Recall that a histogram is a graphical representation of the distribution of a dataset. It displays the frequency of occurrence of data values in different intervals or bins along the x-axis, with the height of each bar representing the frequency.
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Full Question:
Although part of your question is missing, you might be referring to this full question:
The histogram shows the amount, to the nearest dollar, that customers spent at a museum gift shop. How many customers spent less than $20?
See the attached image.
Related Questions
1 11. this table shows the input and output values for a linear function f(x). what is the difference of outputs for any two inputs that are one value apart? -15 30 15 -30
Answers
The difference of outputs for any two inputs that are one value apart in the given linear function is 15.
A linear function represents a straight line on a graph and can be expressed in the form of f(x) = mx + b, where m is the slope and b is the y-intercept. In this case, we are given a table of input and output values for the linear function f(x). By examining the given values, we can observe that for any two inputs that are one value apart, the outputs differ by 15.
Let's consider the given input and output values: -15, 30, 15, -30. We can calculate the difference of outputs for inputs that are one value apart.
For input -15, the corresponding output is 30.
For input 15, the corresponding output is -30.
The difference between the outputs (-30 - 30) is -60. However, since we are interested in the absolute difference, we take the absolute value of -60, which is 60.
Hence, the difference of outputs for any two inputs that are one value apart in this linear function is 15 (the absolute value of -60). This indicates that for every increase of one unit in the input, the output decreases by 15, demonstrating a constant rate of change in the linear function.
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Evaluate the expression for x= 2 and y=4. Enter your answer in the box. 16x + 2x2 - y2
Answers
Answer:
24
Step-by-step explanation:
Step 1: Define
x = 2
y = 4
16x + 2x² - y²
Step 2: Substitute and Evaluate
16(2) + 2(2)² - 4²
32 + 2(4) - 16
16 + 8
24
what point is on the graph of f(x) =6^x
Answers
Answer:
The point (1 | 6) is on the graph.
Step-by-step explanation:
Answer:
it is 1/6
Step-by-step explanation:
Let a and b be 3 by 3 matrices with det (a) = 3 and det (b) = 5. find the value of det(ab).
Answers
If the value of determinant a is 3, determinant b is 5 then the value of determinant ab is 15.
Given that the value of determinant a is 3, determinant b is 5.
We are required to find the value of determinant ab.
Determinant of a matrix is the scalar value computed for a given square matrix.It means the matrix which is not square does not have a determinant value. It is denoted by IAI.
We know that,
IaI*IbI=IabI
So we have to just put the values in the above formula to get the determinant of ab.
IabI=3*5
=15
Hence if the value of determinant a is 3, determinant b is 5 then the value of determinant ab is 15.
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Kathy ell ome pie at a bakery he cut each pie into 6 piece to ell individually he ell 5/6 of a pie each hour How many whole pie did Kathy ell in 36 hour?
Answers
Step-by-step explanation:
she sell 5piece out of 6 per hour
for 36 hour, she sell:
5 × 36 = 180piece of pie
one pie is cut to 6 piece
180/6 = 30pie
The measure of one interior angle of a parallelogram is 0. 25 times the measure of another angle.
The measure of the smaller interior angle is
and the measure of the larger interior angle is
Answers
The measure of the smaller interior angle is approximately 144 degrees.
The measure of the larger interior angle is 36 degrees.
Let's denote the measure of the smaller interior angle as x.
According to the given information, the measure of one interior angle (let's call it y) is 0.25 times the measure of the smaller angle. Therefore, we can write the equation:
y = 0.25x
Since a parallelogram has opposite angles congruent, we know that the sum of the measures of the smaller and larger angles is 180 degrees. Hence, we can write another equation:
x + y = 180
Substituting the value of y from the first equation into the second equation, we have:
x + 0.25x = 180
Combining like terms:
1.25x = 180
To find the measure of the smaller angle (x), we divide both sides of the equation by 1.25:
x = 180 / 1.25
x ≈ 144
Therefore, the measure of the smaller interior angle is approximately 144 degrees.
To find the measure of the larger interior angle, we substitute the value of x into the equation:
y = 0.25x
y = 0.25 * 144
y = 36
Hence, the measure of the larger interior angle is 36 degrees.
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Mary is having her living room and bedroom painted interior designs USA charges 60.00 to evaluate space plus 35.00 per hour of labor splash of color charges 55.00 per hour with no i no initial fee which of the following are true ?
Answers
If it takes 7 hours to paint the two rooms, Interior Designs USA will charge the least. The Option A.
What is a linear equation?Interior Designs USA charges $60.00 for evaluation plus $35.00 per hour of labor.
Splash of Color charges $55.00 per hour with no initial fee.
Interior Designs USA:
Evaluation fee = $60.00
Labor cost for 7 hours = $35.00/hour × 7 hours = $245.00
Total cost = Evaluation fee + Labor cost
Total cost = $60.00 + $245.00
Total cost = $305.00
Splash of Color:
Labor cost for 7 hours = $55.00/hour × 7 hours
Labor cost for 7 hours = $385.00
Therefore, if it takes 7 hours to paint the rooms, Interior Designs USA will charge the least.
Missing options:
If it takes 7 hours to paint the two rooms, Interior Designs USA will charge the least.
Splash of Color will always charge the least.
If it takes more than 5 hours to paint the rooms, Splash of Color will be more cost effective.
If it takes 10 hours to paint the rooms, Splash of Color will charge $200 more than Interior Designs USA.
If it takes 3 hours to paint the rooms, both companies will charge the same amount.
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Which steps can be used to solve for the value of y?
2/3 (y + 57) = 178
A. divide both sides by 23 , then subtract 57 from both sides
B. subtract 57 from both sides, then divide both sides by 23
C. multiply both sides by 23 , then subtract 57 from both sides
D. subtract 23 from both sides, then subtract 57 from both sides
Answers
Answer:
The answer is A...........
HELPPP ME PLEASEEEEEE
Answers
Answer:
I would think the answer is 0
Step-by-step explanation:
this is a sort of division and any number divided by itself is always 0
What is 24/240 as a decimal
Answers
Answer:
0.1
Step-by-step explanation:
Just take 24/24 which is 1 and move the decimal one place to the left because there is an extra 0 on the denominator
What must a presentation contain to be called a multimedia presentation?
Answers
Answer:
It must include many types of media such as different social media websites.
Step-by-step explanation:
a square has been cut out of the shaded rectangle. calculate the area of the shaded part of the rectangle
Answers
Answer:
u got zoom class in session ??
Step-by-step explanation:
A four-sided figure is resized to create a scaled copy. The lengths of its four sideschange as in the table below.Original Figure Scaled Copy6661101014313Find the constant of proportionality from the original figureto the scaled copy. Express your answer as a fraction inreduced terms.
Answers
To find the scale factor we need to divide the original length by the final lenght, then we have:
\(\begin{gathered} 66k=6 \\ k=\frac{6}{66} \\ k=\frac{1}{11} \end{gathered}\)Therefore the scale factor is 1/11
STT 1.3 Sarah starts at a positive position along the x-axis. She then undergoes a negative displacement. Her final position
A is postive
B Is negative
C Could be either positive or negative
Answers
Sarah's final position would be negative. Therefore, option B is the correct answer.
Given that, Sarah starts at a positive position along the x-axis. She then undergoes a negative displacement.
A negative displacement means that Sarah has moved backward along the x-axis, so her final position would be negative.
Therefore, option B is the correct answer.
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Javier is making a recipe that requires 160 milliliters of 40% pure fruit juice. He has a 25% pure fruit juice solution and a 50% pure fruit juice solution.
How many milliliters of each solution should he mix to obtain the needed solution?
Answers
Answer:
64 milliliters of 25% juice
96 milliliters of 50% juice.
Step-by-step explanation:
Answer:
96 mL of the 50% juice
64 mL of the 25% juice
Step-by-step explanation:
Declaration
Let the number of mL of 25% juice = x
Let the number of mL of 50% juice = y
Equations
25/100 * x + 50/100 y = 40/100 * 160 Combine
x + y = 160 mL
Solution
0.25x + 0.5y = 0.4 * 160
0.25x +0.5y = 64 Multiply this equation by 4
0.25*4x + 0.5*4y = 64*4 Combine
x + 2y = 256 Put the first equation underneath and subtract
x + 2y = 256
x + y = 160 Subtract
y = 96 mL of 50% fruit juice
x + y = 160
x + 96 = 160 Subtract 96 from both sides.
x + 96 - 96 = 160-96
x = 64 mL of the 25% fruit juice.
A person invested \$790$790 in an account growing at a rate allowing the money to double every 13 years. How much money would be in the account after 30 years, to the nearest dollar?
Answers
Answer:3911
Step-by-step explanation:
Saw the answer
Answer:
Step-by-step explanation:
3911
25 Find the volume of the solid obtained by rotating the region enclosed by the curves y = 25/x^2 and y = 26 – x^2 about y= 100. (Use symbolic notation and fractions where needed.) Volume =
Answers
The volume of the solid is 408π/3 cubic units. To find the volume of the solid obtained by rotating the region enclosed by the curves y = 25/x^2 and y = 26 – x^2 about y= 100, we can use the method of cylindrical shells.
First, we need to find the limits of integration. The curves intersect when 25/x^2 = 26 – x^2, which simplifies to x^4 - 26x^2 + 25 = 0. This quadratic equation can be factored as (x^2 - 1)(x^2 - 25) = 0, so the curves intersect at x = ±1 and x = ±5. Next, we need to express the height of each cylindrical shell as a function of y. The distance from y = 100 to the curve y = 25/x^2 is 100 - 25/x^2, and the distance from y = 100 to the curve y = 26 - x^2 is 74 - x^2. Therefore, the height of each cylindrical shell is h(y) = (100 - 25/x^2) - (74 - x^2) = x^2 + 26/x^2 - 26.
Finally, we can set up the integral for the volume:
V = ∫[from y=74 to y=100] 2πrh(y) dy
V = 2π ∫[from y=74 to y=100] x^2 + 26/x^2 - 26 dy
V = 2π [(x^3/3 + 26ln|x| - 26x) from x=-1 to x=1] + 2π [(x^3/3 + 26ln|x| - 26x) from x=-5 to x=-1] + 2π [(x^3/3 + 26ln|x| - 26x) from x=1 to x=5]
Simplifying this expression gives:
V = 4π/3 + 124π/3 + 4π/3 + 124π/3 + 26π/3 + 124π/3
V = 408π/3
Therefore, the volume of the solid is 408π/3 cubic units.
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What value of x is in the solution set of 2(3x - 1) = 4x - 6?
0-10
0 -5
--3
Answers
Answer: The answer is 0.
Step-by-step explanation:
2(3x-1) = 4x
6x-2 = 4x
-2 = -2x
0 = x
PLS HELP ASAP!!!!
what is the value of x in this figure ? enter your answer in the box below.
Answers
Solve for X
PLEASE HELP DUE IN 10 MINS
Answers
Answer:
x = 8
Step-by-step explanation:
The measures of the angles in a triangle add up to equal 180°
That being said we can create an equation to solve for x
( note that this is a right triangle indicated by the square. A right triangle has a right angle which has a measure of 90° )
180 = 90 + 5x + 5 + 5x + 5
now we solve for x using basic algebra
step 1 combine like terms
90 + 5 + 5 = 100
5x + 5x = 10
now we have 180 = 100 + 10x
step 2 subtract 100 from each side
180 - 100 = 80
100 - 100 cancels out
now we have 10x = 80
step 3 divide each side by 10
10x / 10 = x
80 / 10 = 8
we're left with x = 8
1. check all correct answers (there may be more than one). (2 points) in the expression ab, a. the value b is an exponent. . the value a tells you how many times to multiply b by itself. c. the value a must be > 1. . the value b tells you how many times to multiply a by itself. e. the value b must be an integer.
Answers
The correct statements regarding the exponential expression are given as follows:
A. The value of b is the exponent.
D. The value b tells how many times the value a is multiplied by itself.
What is the exponential expression?The exponential expression in this problem is defined as follows:
a^b.
The terms that describe the expression are given as follows:
a is the base of the expression.b is the exponent of the expression.Both terms can assume either positive or negative values, and also fractions, and the equivalent of the expression is that the value of the base a is multiplied by itself the exponent b times.
Missing InformationThe complete problem is given by the image shown at the end of the answer.
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find the 66th term in the following arithmetic sequence
-92, -85, -78, -71
Answers
Answer:
The 66th term is 363.
Step-by-step explanation:
Here,
a = -92 b = -85
d = b - a = -85 -(-92) = 7
n = 66
t66 = ?
We know,
tn = a+(n - 1)d
t66 = -92+(66 - 1)7
= 363
Ashley had 4/ 5 of a spool of yarn. She used 2/5 of it for her project. What fraction of the spool was used for her project? Write your answer in simplest form
Answers
Ashley used 8/25 of the spool for her project.
To determine the fraction of the spool that Ashley used for her project, we need to multiply the fraction of the spool she had (4/5) by the fraction she used (2/5):
(4/5) * (2/5) = 8/25
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rotate point x (0,0)) 270 degrees clockwise about the origin then T<3,5>
Answers
here this probally will help
Answer:
5, 3
Step-by-step explanation:
How to estimate a non-perfect square root to the hundredths place without using a calculator?
Answers
Answer:
Approximate between two whole numbers by finding the perfect squares nearest to the target number. Identify which value the non-perfect square root is closest to, then use the iterative process to approximate further to the tenths place, and then further to the hundredths place.
Step-by-step explanation:
In standard form, write the equation of the line through (3,2) that is a parallel to
y= -1/5x - 3
Answers
The equation for parallel line is equation is y= -1/5x - 9/2.
What is Slope?A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,
m = Δy/Δx where, m is the slope
Given:
Passing point (3, 2) and equation is y = -1/5 x - 3.
First, the slope of given equation is m = -1/5.
Now, the parallel line will have same slope as m= -1/5.
Then, using slope intercept form
y= mx + b
2 = -1/5(2)- b
2 + 5/2 = -b
-b = 9/2
b= -9/2
Hence, the equation is y= -1/5x - 9/2.
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For question #5, which is y>2x−5. What is the y-intercept?
Answers
Answer:
-5
Step-by-step explanation:
A jar contains 10 red marbles numbered 1 to 10 and 8 blue marbles numbered 1 to 8. A marble is drawn at random from the jar. Find the probability of the given event.
a. The marble is red : ____________
b. The marble is odd-numbered: __________
c. The marble is red or odd-numbered is: _________
Answers
a. The probability of drawing a red marble is 10/18 or approximately 0.556.
b. The probability of drawing an odd-numbered marble is 9/18 or approximately 0.5.
c. The probability of drawing a red or odd-numbered marble is 14/18 or approximately 0.778.
To calculate the probability, we need to consider the total number of possible outcomes and the number of favorable outcomes for each event.
a. The jar contains a total of 10 red marbles and 8 blue marbles, making a total of 18 marbles. Therefore, the probability of drawing a red marble can be calculated by dividing the number of red marbles by the total number of marbles:
Probability of drawing a red marble = Number of red marbles / Total number of marbles = 10/18 ≈ 0.556.
b. To find the probability of drawing an odd-numbered marble, we need to consider that there are 5 odd-numbered red marbles (1, 3, 5, 7, 9) and 4 odd-numbered blue marbles (1, 3, 5, 7). So, the total number of odd-numbered marbles is 9. The probability can be calculated as:
Probability of drawing an odd-numbered marble = Number of odd-numbered marbles / Total number of marbles = 9/18 = 0.5.
c. To calculate the probability of drawing a red or odd-numbered marble, we need to consider the number of marbles that are either red or odd-numbered. There are 10 red marbles, and out of those, 5 are odd-numbered. Additionally, there are 4 blue marbles that are odd-numbered. Therefore, the total number of marbles that are either red or odd-numbered is 10 + 4 = 14. The probability can be calculated as:
Probability of drawing a red or odd-numbered marble = Number of marbles that are red or odd-numbered / Total number of marbles = 14/18 ≈ 0.778.
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no solution, one solution, or infinitely many solutions?
Answers
Answer:
Top: one solution (10, -2)
Middle: No solution
Bottom: infinite solution
Step-by-step explanation:
Top: one solution (10, -2)
Middle: No solution
Bottom: infinite solution
h(a)=2a+4
g(a)-2a^2+2
find (h+g)(a+3)
Answers
Answer:
hello :
(g/f)(3) = g(3)/f(3)
but : g(3) =3(3)+2 = 11
f(3) 2(3)-4 = 2
g/f)(3) = 11/2