Using proportions, it is found that Tonio will earn a total of $23,002 in commissions this year.
His salary is composed by:
A base value of $18,200.A commission of 2.3% for all ticket sales, which average $15,500 per week, hence 52 x 15,500 per year, as a year has 52 weeks.Another commission of $0.03 per visitor to the website, which averages 12,400 per month, hence 12 x 12,400 per year, as a year has 12 months.Then, the total commissions are given by:
\(T = 0.023(52)(15500) + 0.03(12)(12400) = 23002\)
Tonio will earn a total of $23,002 in commissions this year.
A similar problem is given at https://brainly.com/question/24372153
The results of a survey asking 500 people about their favorite ice cream flavor are shown in the table.
Find the experimental probability of each outcome in the sample space. Enter your answers in the boxes.
Flavor Number of People
Chocolate 90
Vanilla 125
Strawberry 60
Mint Chip 50
Other 175
P(chocolate) =
%
P(vanilla) =
%
P(strawberry) =
%
P(mint chip) =
%
P(other) =
%
Chocolate = 18%
Vanilla = 25%
Strawberry = 12%
Mint Chip = 10%
Other = 35%
The explanation for me getting these exact percentages is because of the formulas given for calculating the percentages from specific numbers and real world problems like this. When you are trying to find the calculation precentages of these types of questions, you divide the number by the total surveyed and multiple by 100.
Example:
125 / 500 = 0.25
0.25 x 100 = 25%
So, this is also how I got the other numbers, just change the "125" to the other numbers.
The experimental probability of each outcome in the sample space are:
P(chocolate) = 18%, P(strawberry) = 12%, P(vanilla ) = 25%, P(mint chip) = 10% and P(other) = 35%
What is Probability?Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.
The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.
The degree to which something is likely to happen is basically what probability means.
Flavor Number of people
chocolate 90
strawberry 60
vanilla 125
mint chip 50
other 175
So, the Experimental probability are:
P(chocolate)= 90/ 500 x 100 = 18%
P(strawberry) = 60/ 500 x 100 = 12%
P(vanilla ) = 125/ 500 x 100 = 25%
P(mint chip) = 50/ 500 x 100 = 10%
P(other) = 175/ 500 x 100 = 35%
Learn more about Probability here:
brainly.com/question/30034780
#SPJ2
4. a statistical sampling of rockwell c hardness tests is conducted on a material, and it is determined that the material is defective because of insufficient hardness. the supplier claims that the tests are flawed because the diamond cone indenter was probably dull. is this a valid claim? explain (15pts)
The claim that the diamond cone indenter was probably dull is not a valid claim without further investigation and evidence
Here a statistical sampling of Rockwell c hardness tests is conducted on a material. The claim that the diamond cone indenter was probably dull is not a valid claim without further investigation and evidence. While a dull diamond cone indenter could potentially result in inaccurate hardness measurements, it is not necessarily the only factor that could have led to insufficient hardness readings. Other factors, such as improper preparation of the sample or incorrect testing conditions, could also contribute to inaccurate hardness measurements. Therefore, it is essential to thoroughly investigate all possible sources of error before concluding that the tests were flawed due to a dull diamond cone indenter.
Additionally, if the supplier is making this claim, they should provide evidence to support it, such as records of when the diamond cone indenter was last sharpened or a comparison of the results from the defective material and other samples tested using the same diamond cone indenter.
Learn more about hardness test here
brainly.com/question/14229097
#SPJ4
On Tuesday 12 inches of snow fell to the ground. How many inches of snow fell per hour ?
Answer:
720)))
Step-by-step explanation:
Add or subtract the following mixed numbers. First change each mixed number to an equivalent improper fraction. Then find a common denominator, and proceed as before. Leave your answer as an improper fraction. Be sure your answers are reduced to lowest terms. 3 1/4 + 6 1/2
In terms of the calculation, the answer is 39/4 in improper fraction.
What is an improper fraction?An improper fraction has a denominator that is greater than or equal to the numerator. Based on the numerator and denominator values, proper fractions and improper fractions are the two main types of fractions in mathematics.
What is a mixed fraction?A mixed fraction is a fraction formed by combining a natural number and a proper fraction. It is a shortened version of an improper fraction.
The given equation is \(3\frac{1}{4}\) + \(6\frac{1}{2}\) .
Taking 4 as LCM from the above equation.
\(3\frac{1}{4}\) + \(6\frac{1}{2}\) = (13/4) + (13/2)
\(3\frac{1}{4}\) + \(6\frac{1}{2}\) = (13+26)/4
\(3\frac{1}{4}\) + \(6\frac{1}{2}\) = 39/4
Now, since the solution must be proffered in an improper fraction.
Therefore, the obtained improper fraction is 39/4.
To know more about fractions, visit:
https://brainly.com/question/10354322
#SPJ13
What is the solution for the following system of equations?
X=-y
x+x+2y=6
A. (-2,2)
B. (2,-2)
C. (6,-6)
D. (-6,6)
Answer:
No solution
Step-by-step explanation:
x = -y
2x + 2y = 6
2(-y) + 2y = 6
0 = 6
I need help with thus assignment ASAP
Answer:
x=6
Step-by-step explanation:
supplementary angles add up to 180 degrees
therefore
-1+11x+151=180
(add 1 to both sides)
11x+151=181
(minus 151 from both sides)
11x = 66
(divide both sides by 11)
x=6
A survey of 539 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found:
189 watched TV
163 hung out with friends
29 watched TV and ate pizza, but did not hang out with friends
49 watched TV and hung out with friends, but did not eat pizza
36 hung out with friends and ate pizza, but did not watch TV
30 watched TV, hung out with friends, and ate pizza
60 did not do any of these three activities
How may 18-24 year olds (of these three activities) only ate pizza last Friday night?
Your Answer:
Answer:
95 people ate pizza
Step-by-step explanation:
Add the ones highlighted
Express the quotient as a fraction in simplest form. -5-7 divided by 6/7
Answer:
a) -5/6
Step-by-step explanation:
\( - \frac{5}{7} \div \frac{6}{7} \)
keep, change, flip
\( - \frac{5}{7} \times \frac{7}{6} \)
\( - \frac{35}{42} \)
simplify
35 ÷7=5
42÷7= 6
fastt
13. Calculate the compound interest of an annuity due of BD400 paid each 4 months for 6.2 years if the nominal rate is 3% thirdly? (3 Points)
Therefore, the compound interest of the annuity due of BD 400 paid each 4 months for 6.2 years at a nominal rate of 3% per annum is BD 40,652.17.
Compound interest of an annuity due can be calculated using the formula:A = R * [(1 + i)ⁿ - 1] / i * (1 + i)
whereA = future value of the annuity dueR = regular paymenti = interest raten = number of payments First, we need to calculate the effective rate of interest per period since the nominal rate is given per annum. The effective rate of interest per period is calculated as
:(1 + i/n)^n - 1 = 3/1003/100 = (1 + i/4)^4 - 1
(1 + i/4)^4 = 1.0075i/4 = (1.0075)^(1/4) - 1i = 0.0303So,
the effective rate of interest per 4 months is 3.03%.Next, we can substitute the given values in the formula:
A = BD 400 * [(1 + 0.0303)^(6.2 * 3) - 1] / 0.0303 * (1 + 0.0303)A = BD 400 * [4.227 - 1] / 0.0303 * 1.0303A = BD 400 * 101.63A = BD 40,652.17
For such more question on interest
https://brainly.com/question/25720319
#SPJ8
It took Brian 3 hours to drive to a rock concert. On the way home, he was able to increase his average speed by 23 mph and make the return drive in only 2 hours. Find his average speed on the return drive.The equation from part 2 is 3x=2(x+23)Step 3 of 3: Solve the equation found in part 2 for x. Use this information to answer the given word problem.
Answer:
69 mph
Explanation:
The equation that represents this situation is:
\(3x=2(x+23)\)We are required to determine Brian's average speed on the return drive.
To do this, we first find the value of x.
\(\begin{gathered} \text{Open the bracket} \\ 3x=2x+46 \\ \text{Subtract 2x from both sides} \\ 3x-2x=46 \\ x=46\; \text{mph} \end{gathered}\)Using the value of x, we find the average speed on the return drive.
\(x+23=46+23=69\text{mph}\)Therefore, the average speed on the return drive will be 69 mph.
Tomas is finding the coordinates of point A. He knows that point A has an x-coordinate of 8. He starts to compute the value of the y-coordinate. Complete Tomas’s work to answer the question.
Which is the coordinate of point A?
(8, –6)
(–6, 8)
(6, –8)
(–8, –6)
Mark this and return
Somebody who remembers how do to this plz answer all the questions correctly thanks so much!!!!
(WILL MARK AS BRAINLIEST)
:D
28. 0.16 (add a line above 6)
29. 0.45 (add a line above 45)
30. 0.4 (add a line above 4)
31. 0.27 (add a line above 7)
32. 0.037 (add a line above 037)
33. 0.045 (add a line above 45)
34. 0.27 (add a line above 27)
35. 0.148 (add a line above 148)
36. 0.16 (add a line above 6)
37. 2.83 (add a line above 3)
Why?
Just divide the 1st number by the last numberb and if the numbers repeat at the end, add a line above them!
College administrators at a small, private college noticed that students who had higher high school gpas tend to have higher college gpas. What are the explanatory variable and response variable for this relationship?.
The explanatory variables and response variables for this relationship are;
b. Explanatory variable: high school GPA
Response variable: college GPA
What are explanatory variables?
When it comes to an experiment, a researcher-manipulated variable is an explanatory variable. It acts as a gauge of the transformation the response variable underwent.
Explanatory variables are frequently referred to as predictor variables or independent variables. A response variable is the variable that a researcher is asking a specific question about.
Numerous variables, referred to as explanatory variables, might have an impact on the response variable.
Therefore, the correct option is b, Explanatory variable: high school GPA, Response variable: college GPA.
To know more about explanatory variables, click on the link
https://brainly.com/question/21830820
#SPJ1
Complete question:
College administrators at a small, private college
noticed that students who had higher high school
GPAs tend to have higher college GPAs.
What are the explanatory variable and response
variable for this
relationship?
Explanatory variable: size of college
Response variable: college GPA
Explanatory variable: high school GPA
Response variable: college GPA
Explanatory variable: college GPA
Response variable: high school GPA
Explanatory variable: type of college (public)
Response variable: college GPA
Which term can be added to both sides of the equation
by completing the square?
+
a
a so that the equation can be solved
2
O
2a
O
ca.
Help please
Step-by-step explanation:
my instagram account bdq.frk follow please
write and albegraic expression for thecoordinates o each endpoint of a line segment whose midpoint is the origin
The algebraic expression for the coordinates of each endpoint of a line segment whose midpoint is the origin is Endpoint 1: (-x₂, -y₂) and Endpoint 2: (x₂, y₂). The values of x₂ and y₂ determine the specific coordinates of the endpoints.
To determine the algebraic expression for the coordinates of each endpoint of a line segment whose midpoint is the origin, we can use the midpoint formula. Let's denote the coordinates of the endpoints as (x₁, y₁) and (x₂, y₂).
Since the midpoint is the origin, the coordinates of the midpoint are (0, 0). According to the midpoint formula, the coordinates of the midpoint are the average of the coordinates of the endpoints:
x₁ + x₂ = 2 * 0 = 0
y₁ + y₂ = 2 * 0 = 0
Simplifying these equations, we get:
x₁ + x₂ = 0
y₁ + y₂ = 0
We have two variables and two equations, so we can solve this system of equations to express one variable in terms of the other.
Solving for x₁, we get:
x₁ = -x₂
Solving for y₁, we get:
y₁ = -y₂
Therefore, the algebraic expression for the coordinates of each endpoint is:
Endpoint 1: (-x₂, -y₂)
Endpoint 2: (x₂, y₂)
The coordinates of the endpoints depend on the value of x₂ and y₂, which can be any real numbers.
To know more about midpoint formula refer here:
https://brainly.com/question/17685913#
#SPJ11
Question 29) a) Make an equasion about a Unit Vector in the direction of another vector with two points given. b) solve the equasion.
The equation for the unit vector in the direction of another vector using two given points is U = (x2 - x1, y2 - y1, z2 - z1) / √((x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2). The unit vector U in the direction of vector AB is U = (√3 / 3, √3 / 3, √3 / 3).
To create an equation for a unit vector in the direction of another vector using two given points, we can first find the direction vector by subtracting the coordinates of the two points. Then, we can normalize the direction vector to obtain the unit vector. Solving the equation involves calculating the magnitude of the direction vector and dividing each component by the magnitude to obtain the unit vector.
Let's assume we have two points A(x1, y1, z1) and B(x2, y2, z2). To find the direction vector, we subtract the coordinates of point A from point B: V = (x2 - x1, y2 - y1, z2 - z1).
To obtain the unit vector, we divide each component of the direction vector V by its magnitude. The magnitude of V can be calculated using the Euclidean distance formula: ||V|| = √((x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2).
Dividing each component of V by ||V||, we get the unit vector U = (u1, u2, u3) in the direction of V, where ui = Vi / ||V||.
Thus, the equation for the unit vector in the direction of another vector using two given points is U = (x2 - x1, y2 - y1, z2 - z1) / √((x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2).
Let's solve the equation completely using two given points A(1, 2, 3) and B(4, 5, 6).
Step 1: Calculate the direction vector V.
V = (x2 - x1, y2 - y1, z2 - z1)
= (4 - 1, 5 - 2, 6 - 3)
= (3, 3, 3)
Step 2: Calculate the magnitude of V.
||V|| = √((x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2)
= √((4 - 1)^2 + (5 - 2)^2 + (6 - 3)^2)
= √(3^2 + 3^2 + 3^2)
= √(9 + 9 + 9)
= √27
= 3√3
Step 3: Divide each component of V by ||V|| to obtain the unit vector U.
U = (u1, u2, u3) = (V1 / ||V||, V2 / ||V||, V3 / ||V||)
= (3 / (3√3), 3 / (3√3), 3 / (3√3))
= (1 / √3, 1 / √3, 1 / √3)
= (√3 / 3, √3 / 3, √3 / 3)
Therefore, the unit vector U in the direction of vector AB is U = (√3 / 3, √3 / 3, √3 / 3).
Note: In this case, the unit vector represents the direction of the vector AB with each component having a length of 1/√3.
To learn more about unit vector click here: brainly.com/question/29133413
#SPJ11
Write a formula that can help you find the measure of each individual exterior angle in any polygon.
Answer:
Step-by-step explanation:
The measure of each individual exterior angle in a polygon can be found using the following formula:
Exterior angle measure = 360° / number of sides
This formula assumes that the polygon is a regular polygon, meaning that all sides are of equal length and all interior angles are congruent. For an irregular polygon, the exterior angle measures will vary.
PLEASE HELP ME IF YOU DO YOUR A LIFESAVER!!! ଽ ૮( ⁰▱๋⁰ )ა
Julian is making barbecue sauce, 6 cups of white vinegar, 1/2 cup of honey, and 1/2 cup of maple syrup. How many quart jars can he fill? How many pint jars can he fill with any leftover sauce?
There are 2 quart jars can he fill.
There is 4 pint jar can he fill with any leftover sauce.
What is the fraction?Fractions are numerical values that are a part of whole.
Julian is making barbecue sauce to the can. He uses 6 cups white vinegar, 1/2 cup honey, and 1/2 cup maple syrup.
We know that
1 quarts = 4 cups
Total number of cups is;
6 + (1/2) + (1/2) = 7
The total number of jars that he can fill is;
= total number of cups/4
=7/4
=1.75
There are 2 quart jars can he fill.
There are pint jars he can fill with any leftover sauce is;
1 quart = 2 pints
So, 2 quart = 2 × 2 = 4 pints.
There is 4 pints jar can he fill with any leftover sauce.
Learn more about fractions
here: https://brainly.com/question/3401959
Anup bought 50 glasses for Rs 1500 out of which 4 were broken. If he sold the rest of the glasses for Rs 35 each, how much profit or loss percentage did he bear?plz help me
Step-by-step explanation:
CP of 50 glasses is given 1500 so,
CP of one glass is 1550÷50 it mean the cost price of one glass is 30
now it have your question has said 4 glasses with broken so ,
1500-120
1380
he sold each glasses at the cp of 35 so,
46×35
1610
now,
profit =SP-CP
1610-1500
=110
Actual profit is 110 and profit percent =actual profit/CP ×100
110/1500×100
=7.3333%
Quan makes $72 a day as an Uber driver, plus $8 for each client he has. If
Quan typically makes $104 a day. How many clients does he usually have
Answer:
Quan usually has 4 clients
Step-by-step explanation:
Working backward at math is to start with the final situation and work back one step at a time to get to the beginning.
We know Quan makes $104 a day, including his $72 fixed rate plus an $8 rate per client.
Subtracting the total and the fixed rate, we can find the variable part of his earnings.
$104 - $72 = $32
Quan usually makes $32 for the variable rate at $8 per client, thus he usually has $32 / $8 =4 clients.
Quan usually has 4 clients
determine the number of arrangements of the letters in georgiatech such that all the e's are consecutive.
The number of arrangements of the letters in "georgiatech" with all the e's consecutive is 60,480.
To determine the number of arrangements of the letters in "georgiatech" such that all the e's are consecutive, we can treat the three e's as a single unit. So, we have 9 distinct letters: g, o, r, g, i, a, t, c, h, and the "eee" unit.
The total number of arrangements of these 9 letters is 9!. However, within the "eee" unit, the three e's can be arranged among themselves in 3! ways. Therefore, we need to divide the total number of arrangements by 3!.
Hence, the number of arrangements of the letters in "georgiatech" such that all the e's are consecutive is:
9! / 3! = 362,880 / 6
= 60,480
To know more about arrangements,
https://brainly.com/question/31962614
#SPJ11
Solve for x and find AB
Solve for y and find BX
9514 1404 393
Answer:
x = 7; AB = 30y = 5; BX = 25Step-by-step explanation:
Opposite sides of a parallelogram are the same length.
AB = CD
5x -5 = 3x +9
2x = 14
x = 7
AB = 5(7) -5)
AB = 30
__
The diagonals of a parallelogram are bisected by each other.
XB = XD
7y -10 = 5y
2y = 10
y = 5
BX = 7(5) -10
BX = 25
mathematicians find an easier way to solve quadratic equations, how do they do it?
Answer:
His secret is in generalizing two roots together instead of keeping them as separate values.
Mark brainiest
PLEASE HELP!!!!
1. What is the space inside an object called? What type of objects have volume?
2. Compare the slopes of parallel lines and perpendicular lines.
3. Explain the difference between a secant and a tangent.
Answer:
1. Volume measured in Cubic units (to the third power), Only 3-D objects have volume.
2. Parallel lines have the same slope and will never intersect. The slope of perpendicular lines are the negative reciprocals of each other, they will intersect a 90 degrees
3. Secant is 1/cosX (1 over cosine of x), tangent is sinX/cosX(sine of x over cosine of x)
Step-by-step explanation:
Matt says that 5 - 1 1/4 will be more than 4, since 5 1 is 4. Draw a picture to prove that Matt is wrong.
Answer:
Step-by-step explanation:
Start by drawing five rectangles. Divide each of the five into four parts. You should have 20 sections. 1 1/4 is equal to 5/4, or five 1/4 pieces. Shade or erase five of the 20 sections. There should be 15 left. 15/4 is 3.75, or 3 3/4, which is less than four.
Hope this helps!
Find the length of side AB.
Give your answer to 1 decimal place.
12 cm
62°
А
B
The length of the side labelled, AB as represented in the image attached to the task content is; 5.63.
What is the length of the side AB given the angle B and side BC as in the image attached to the task content?It follows from the task content that the length of the side AB is to be determined from the right triangle given in the task content.
Since the angle given is; B whose measure is; 62°. It consequently follows that the trigonometric ratio to be used is cosine;
Cos 62 = adjacent/ hypothenuse
Cos 62° = AB/12
AB = 12 Cos 62°
AB = 12 × 0.4695
AB = 5.63
Read more on trigonometric ratios;
https://brainly.com/question/10417664
#SPJ1
Find the area of a circle with a diameter of 8 in. Rounded to the nearest tenth. Use 3.14 for π.
210 in
210 in^2
50.2 in
50.2 in^2
Answer:
50.2 in^2
Step-by-step explanation:
Using the Formula
A=πr2
d=2r
Solving for A
A= 1/4 π d^2 = 1/4*π*8^2 = 50.26548
=50.2in^2
please help asap i’m doing iready
find the value of X to the nearest tenth.
Answer:
i don't know ok thank you bye
What is the equation of the line that goes through the points (5, 11) and (7,21)?
Answer:
y = 5x - 14
Step-by-step explanation:
First point coordinates
x₁
5
y₁
11
Second point coordinates
x₂
7
y₂
21
Result
Slope (m)
5
m = 10 / 2 = 5 / 1 = 5
Your function
The entered points belong to an increasing, linear function.
Equation: y = 5x - 14.
Hope i helped :)