Answer:
25/12 is the answer
I hope it helps you
Answer:
0.0833333333
Step-by-step explanation:
id.k if correct i just g00gled it
Booker is buying tickets online for a concert. He finds tickets for himself and his friends for $65 each plus a one-time fee of $10. Paula is looking for tickets to the same concert. She finds them at another Web site for $69 and a one-time fee of $13.60.
a. Define the variables, and write equations to represent this situation.
b. Create a table of values for 1 to 5 tickets for each person’s purchase.
c. Graph each of these equations.
d. Use the graph to determine who received the better deal? Explain why
a. Variables: Let x be the number of tickets bought.
Let y be the total cost for tickets and fees.
Booker: y = 65x + 10
Paula: y = 69x + 13.60
b. Table of values:
Booker
x y
1 75
2 150
3 225
4 300
5 375
Paula
x y
1 82.6
2 151.2
3 219.8
4 288.4
5 357
c. Graphs:
Booker: y = 65x + 10
Paula: y = 69x + 13.60
To determine who received the better deal, we need to compare the total cost for tickets and fees for each person. Looking at the table and graphs, we can see that Booker's tickets are cheaper than Paula's for every number of tickets purchased.
For example, for two tickets, Booker paid $150, while Paula paid $151.20. Therefore, Booker received the better deal.
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What is the value of x in the equation 0.3x = 12?
Answer:
You divide 0.3 by 12 if you don’t want a decimal do it the other way around the answer is x=40
Step-by-step explanation:
The value of x that satisfies the equation 0.3x = 12 is 40.
We have,
To find the value of x in the equation 0.3x = 12, we need to isolate x on one side of the equation.
We can do this by dividing both sides of the equation by 0.3, which will cancel out the coefficient of x on the left side:
(0.3x) / 0.3 = 12 / 0.3
Simplifying this equation gives:
x = 40
Thus,
The value of x that satisfies the equation 0.3x = 12 is 40.
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A 26 mm diameter, solid circular shaft is made of a metal with a shear modulus, G = 16,174 MPa. The shaft is 1.3 m long. If a torque of 6 Nm is applied to one end of the shaft, what is the angle of rotation in the shaft in radians? Answer to 3 decimal places and assume the angle is in a positive direction.
The angle of rotation in the shaft, in the positive direction, is approximately 0.000149 radians
The angle of rotation in the shaft can be calculated using the formula: θ = T * L / (G * π * r^4)
where:
θ is the angle of rotation in radians,
T is the torque applied to one end of the shaft (6 Nm),
L is the length of the shaft (1.3 m),
G is the shear modulus of the metal (16,174 MPa), and
r is the radius of the shaft (half of the diameter, which is 26 mm / 2 = 13 mm = 0.013 m).
First, let's convert the units of the torque from Nm to Nmm since the shear modulus is given in MPa.
6 Nm * 1000 = 6000 Nmm
Now, let's calculate the radius: r = 0.013 m
Next, let's substitute the values into the formula: θ = (6000 Nmm) * (1.3 m) / (16174 MPa * π * (0.013 m)^4)
Calculating this expression gives: θ ≈ 0.000149 radians
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need help finding x.
Answer:
x = 6
Step-by-step explanation:
• the diagonals of a parallelogram bisect each other , then
5x + 11 = 4x + 17 ( subtract 4x from both sides )
x + 11 = 17 ( subtract 11 from both sides )
x = 6
Since it's divided equally diagonally, 4x+17 and 5x+11 are equal.
Let's set them equal to each other and solve.]
\(4x+17=5x+11\)
Subtract 4x from both sides to combine like terms.
\(17=x+11\)
Now subtract 11 from both sides to isolate the variable and solve for x.
\(6=x\)
Flip the equation to put in standard form and now you have x :)
\(x=6\)
hope this helped!
Solve and graph 5m-8> 12
Answer:
4
Step-by-step explanation:
here's your solution
=> 5m - 8 > 12
=> 5m > 12 + 8
=> 5m > 20
=> m > 20/5
=> m > 4
hope it helps
2(5 - 8x) -13 = 9(1 - x) -12
2 (5 - 8x) - 13 = 9 (1 - x) - 12
10 - 16x - 13 = 9 - 9x - 12
10 - 13 - 16x = 9 - 12 - 9x
- 3 - 16x = - 3 - 9x
- 3 + 3 = - 9x + 16x
0 = 7x
0/7 = x
0 = x
_____
Hope it helps ⚜
Answer:
x = 0Step-by-step explanation:
2(5 - 8x) - 13 = 9(1 - x) -12 => 10 - 16x - 13 = 9 - 9x - 12=> -3 - 16x = -3 - 9x=> 0 = 16x - 9x=> 0 = 7x => x = 0Conclusion:
Therefore, the answer is 'x = 0'
!! Hoped this helped !!
\(BrainiacUser1357\)
If the ratio of boys to girls in gym class is 2:3, what could be the number of students in the gym class?
Answer:
There could be 30 kids in the gym class.
Step-by-step explanation:
If there were 30 total kids, 12 would be boys(6*2) and 18 would be girls(6*3). Any number that is divisible by 5 would work because 2+3=5.
Please help you get 14 points
Answer:
false
Step-by-step explanation:
because 17.5×4 doesnt equal 20
What is the square root of 36/100
Answer:
3/5 or 0.6Step-by-step explanation:
\(\sqrt{\frac{36}{100} } \\\\\sqrt{36} =6\\\sqrt{100} =10\\\\=\frac{6}{10}\\\\Simplify\\\\6\div 2=3\\10\div 2 =5\\\\\frac{3}{5}\)
the immigration act of 1965 shared a common goal with which of the following other federal government policies at the time?
Answer:
Step-by-step explanation:
Pls help on #5 & #6 pls and thank you
5) Area of sector is,
⇒ Area of sector = 31.4 units²
6) The value of x is, 5.8 units
Now, We can simplify as,
1) Radius of circle = 6
Central angle = 100 degree
We know that,
Area of sector = (θ/360) πr²
Hence, We get;
⇒ Area of sector = (θ/360) πr²
⇒ Area of sector = (100/360) x 3.14 x 6 x 6
⇒ Area of sector = 31.4 units²
2) We have to given that,
Chord = 10
Perpendicular distance from center to chord = 3 units
Hence, By Pythagoras theorem, we can formulate,
⇒ x² = 3² + 5²
⇒ x² = 9 + 25
⇒ x² = 34
⇒ x = √34
⇒ x = 5.8 units
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Dorothy is 7 years older than her brother William. If the product of their ages is 78, how old is Dorothy?
the last digit of the heights of statistics students were obtained as part of an experiment conducted for a class. use the following frequency distribution to construct a histogram. what can be concluded from the distribution of the digits? specifically, do the heights appear to be reported or actually measured?
Are the data reported or measured? A. The data appears to be reported. The heights occur with roughly the same frequency.
B. The data appears to be measured. Certain heights occur a disproportionate number of times. C. The data appears to be reported. Certain heights occur a disproportionate number of times. D. The data appears to be measured. The heights occur with roughly the same frequency
Answer:
Step-by-step explanation:
A. The data appears to be reported. The heights occur with roughly the same frequency.
A histogram is a graphical representation of a frequency distribution, where the x-axis represents the values of the data, and the y-axis represents the frequency of those values. If the heights are reported, the last digit of the heights should be randomly distributed and the frequency of each digit should be roughly the same, which is the case in a histogram with uniform distribution. This is in contrast to a histogram with non-uniform distribution, where certain heights occur a disproportionate number of times, which is more likely to happen when the heights are measured. Therefore, based on the information provided, it can be concluded that the data appears to be reported.
when conducting a relative cost analysis of a value chain, managers should
When conducting a relative cost analysis of a value chain, managers should consider the costs associated with each step of the process and identify areas where costs can be reduced.
What is a value chain?A value chain is a set of activities that a firm performs to deliver valuable products and services to its customers. These activities are categorized as primary activities and support activities.
Primary activities are directly involved in the production and delivery of goods and services to customers. These include inbound logistics, operations, outbound logistics, marketing and sales, and service.
Support activities assist primary activities and include procurement, technology development, human resource management, and infrastructure.
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Ms. murphy has to select 4 swimmers out of 9 swimmers to create a relay team. in how many ways can she create a relay team?
Ms. murphy has to create a relay team in 3024 ways.
What is combination?
A combination is a collection of components produced under a certain set of constraints and conditions.
Selections are another name for combinations. The choice of items from a predetermined group of items corresponds to combinations. We don't want to organize anything here. We are going to choose them. We use the symbols n C r to represent the number of distinct r-selections or combinations among a set of n items.
As given, Ms murphy has to select 4 swimmers out of 9 swimmers to create a relay team.
By using the combination formula we can find the number of ways to create a relay team.
\(C^{n}_r = \frac{n!}{(n-r)!}\)
Where,
n is the number of all objects and r is a number of selected objects.
Here, n = 9 and r = 4.
So,
\(C^{9}_4 = \frac{9!}{(9-4)!} = \frac{9!}{5!} = \frac{x}{y} = 3024\)
Therefore, she create a relay team in 3024 ways.
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7.
Solve (x-4)2 + 3x = (2x + 5)(x-7) – 13.
=
Give the exact answers in simplified surd form.
Answer:
-3.5
Step-by-step explanation:
2x-8+3x=5x-8
5x-8=(2x+5)(x-7)-13
5x-8=2x+5+x-7-13
5x-8=3x-15
5x=3x-7
2x/2=-7/2
x=-3.5
A man bought a cow and a calf for 990 dollars paying eight times as much for the cow as for the calf. What was the cost of each?
Answer:
Let x = the cost of the calf. The cow costs 8 times as much, so it costs 8x. Together they cost $990:
x + 8x = $990
Step-by-step explanation:
The upper-left coordinates on a rectangle are (3, -3), and the upper-right coordinates are (7, -3). The rectangle has an area of 16 square units.
Draw a rectangle on the coordinate plane below.
(Khan Academy)
The coordinates of the rectangle are (3,-3), (3, -7), (7, -7) and (7, -3).
We also know that the distance between the left and right sides of the rectangle is 4 (since the x-coordinate of the right side is 7 and the x-coordinate of the left side is 3). So we have the equation:
4x = 16
Solving for x, we get x = 4. This means that the length of the top and bottom sides of the rectangle is 4 units. The height of the rectangle is 16/4 = 4 units.
Now that we know the length and height of the rectangle, we can draw it on the coordinate plane.
The left side starts at (3, -3) and ends at (3, -7). The right side starts at (7, -3) and ends at (7, -7).
The top side starts at (3, -3) and ends at (7, -3). The bottom side starts at (3, -7) and ends at (7, -7).
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3x^2 - 8x = x^2 + 42
Solve for x
Answer:
x = 7 , − 3
Step-by-step explanation:
if this help you please give me a crown
Answer:
x=7,-3
Step-by-step explanation:
Move all terms to the left side and set equal to 0. Then set each factor = to 0.
25 N
10N
15 N
5. Net Force:
6. Direction of Movement:
A university class has had 18 adult education students enroll so far, as well as 18 other students. Considering this data, how many of the next 14 students to enroll should you expect to be adult education students?
The number of next 14 students that will be expected to be adults education students would be = 7 adult education students.
Who is an adult education student?An adult education student is the student that is undertaken by individuals that are mature men and women who take course for continuing education.
The first enrollment consist of the following;
Adult education student = 18
other = 18
Total for first enrollment = 18+18 = 36
If first 36 enrolled students = 18 adult students
second 14 enrolled students = X adults
Make X the subject of formula;
X adults = 14× 18/36
= 252/36
= 7
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answer for brainlist
The following data show the frequency of rainy days in a year less than 0.01 inch 165 days 0.01 -1 inch 90 days 1.01 - 5 inches 60 days 5.01 -10 inches 40 days more than 10 inches 10 days Find the mode.
The mode of a dataset is the value that appears most frequently. In this case, we need to find the interval of rainfall that occurs most frequently.
From the given data, we can see that the interval "less than 0.01 inch" has the highest frequency with 165 days. Therefore, the mode of this dataset is "less than 0.01 inch"
Effective communication is crucial in all aspects of life, including personal relationships, business, education, and social interactions. Good communication skills allow individuals to express their thoughts and feelings clearly, listen actively, and respond appropriately. In personal relationships, effective communication fosters mutual understanding, trust, and respect.
In the business world, it is essential for building strong relationships with clients, customers, and colleagues, and for achieving goals and objectives. Good communication also plays a vital role in education, where it facilitates the transfer of knowledge and information from teachers to students.
Moreover, effective communication skills enable individuals to engage in social interactions and build meaningful connections with others. Therefore, it is essential to develop good communication skills to succeed in all aspects of life.
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What the answer now to the question
Step-by-step explanation:
Hello!!!
Given, VXW is a Right angled triangle where WV =4 and XV =5.
now, by taking reference angle as angle W, and using tangent we get;
p=5
b=4
again,
tan thita =p/b
tan thita = 5/4
so, tan thita =1.25.
now, to find angle W, we should do tan thita inverse;
or, (tan thita)-1= tan thita-1(1.25)
or, (tan thita) -1 =51.3401°.
Now, by rounding off we get,
tan thita (angle W )= 51°.
Hope it helps....
an engineer designs an improved light bulb. the previous design had an average lifetime of 1,200 hours. the new bulb had a lifetime of 1,200.2 hours, using a sample of 40,000 bulbs. although the difference is quite small, the effect was statistically significant. the most likely explanation is
The engineer's improved light bulb likely has a statistically significant longer lifetime than the previous design, with a small but measurable difference of 0.2 hours.
Statistical significance refers to the probability that the observed difference between two groups (in this case, the old light bulbs and the new ones) is not due to chance alone. If the probability is low enough, we can confidently reject the null hypothesis (that there is no difference between the two groups) and conclude that there is a real difference between them.
In this case, a sample size of 40,000 bulbs is quite large, which increases the statistical power of the test and allows for even small differences to be detected as significant. The fact that the new bulb had a slightly longer lifetime of 1,200.2 hours, compared to the old bulb's average lifetime of 1,200 hours, suggests that the engineer's design improvement was successful in making the bulb last longer.
However, it's important to note that while the effect is statistically significant, the practical significance may be less clear. A difference of 0.2 hours may not make a noticeable impact on the bulb's usefulness or longevity in real-world scenarios. Additionally, other factors such as cost or energy efficiency may also need to be considered when evaluating the success of the new design.
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calculate the value of (6.9*10^-3)*(2*10^9) give your answer in standard form
Find GE
13x - 993 + 3x - 129 + 3x - 185 = 4
(13x - 993) + (3x - 185) - (3x - 129) = 4
2(3x) - 129 - 185 + 13x - 993 = 4
(3x - 129) + 4 - 13x - 993 = 3x - 185 + 4
Answer:
Option (B)
Step-by-step explanation:
From the picture attached,
To find the measure of segment GE,
Measure of HE = HG + GE and HE = HF + FE
HF + FE = HG + GE
By substituting the values of the given segments in the equation,
(3x - 129) + 4 = (13x - 993) + (3x - 185)
(13x - 993) + (3x - 185) - (3x - 129) = 4
Therefore, Option (B) will be the correct answer.
a. Squares with sides of length x are cut out of each corner of a rectangular piece of cardboard measuring 7 ft by 5 ft. The resulting piece of cardboard is then folded into a box without a lid. Find the volume of the largest box that can be formed in this way b. Suppose that in part (a) the original piece of cardboard is a square with sides of length s. Find the volume of the largest box that can be formed in this way
The volume of a box is the amount of space in it.
The maximum value of the box is 361in3The volume of the largest box is 22.55in3What is volume?Volume is a measurement of three-dimensional space that is occupied. It is frequently expressed numerically using imperial or SI-derived units, such as the cubic meter and liter. The volume of a container is typically thought of as its capacity, not as the amount of space it takes up. In other words, the volume is the amount of fluid (liquid or gas) that the container may hold.
Arithmetic formulas can be used to quickly calculate the volume of several straightforward three-dimensional shapes. If a formula for the shape's boundary is known, it is possible to use integral calculus to determine the volumes of more complex shapes. No object in the dimensions of zero, one, or two has volume; in the dimensions of four and above, the hypervolume is a concept similar to the standard volume.
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What is joule per meter second?
Joule per meter second is the unit of measurement for momentum flux or power per unit area. It is commonly used in physics and engineering to quantify the rate of energy transfer or momentum flow per unit area.
Joule per meter second (J/m^2s) is not the correct unit for momentum flux or power per unit area. The correct unit for momentum flux is Newton per square meter (N/m^2), also known as Pascal (Pa), while the correct unit for power per unit area is watt per square meter (W/m^2). The joule per meter second (J/m^2s) is actually the unit for volumetric energy dissipation rate, which measures the rate at which energy is being dissipated within a fluid volume per unit volume. It is used in the study of fluid dynamics and turbulence.
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What is the solution to 4/7x = 36 ?
Answer:
63
Step-by-step explanation:
(4/7)x=36
multiply both sides by 7/4
(7/4)(4/7)x = 36(7/4)
x=63