Answer:
\(T^\circ = -12^\circ\)
Step-by-step explanation:
Given
Represent the temperature in Tucson with T and that in Minneapolis with M.
From the first statement, we have:
\(T^\circ = M^\circ - 24^\circ\)
From the second, we have:
\(T^\circ = -M^\circ\) or \(M^\circ = -T^\circ\) --- i.e. both are opposite numbers
Required
Find T
To calculate T, substitute -T for M in \(T^\circ = M^\circ - 24^\circ\)
This gives:
\(T^\circ = -T^\circ - 24^\circ\)
Collect Like Terms
\(T^\circ +T^\circ =- 24^\circ\)
\(2T^\circ =- 24^\circ\)
Make T the subject
\(T^\circ =- 24^\circ/2\)
\(T^\circ = -12^\circ\)
Hence, the temperature in Tucson is \(-12^\circ\)
a ton of recycled paper will save 17 trees. if one bag weighs 2 oz, how many bags are needed to save 68 trees?
Answer:8
Step-by-step explanation:divide 136 with 17 to see how many tons needed
write the following number in standard form: nine hundred twenty-eight
In this kind of problem is better to work backwards. We have the number nine hundred twenty-eigh.
This means that the two last digits are a 2 and a 8, becasue we have a "twenty-eight" = 28
And then, we have "nine hundred" = 900
The number whole, then, is:
\(928\)Part II: True / False / Uncertain ( 20 points)
Instructions. Determine whether each of the following statements is true, false or uncertain, and briefly justify your answer (2-3 sentences). No credit will be given for unsupported answers.
1. (5 points) Spain has an absolute productivity advantage in producing shoes, so it will export shoes.
2. (5 points) The Ricardian Model is useful to examine how workers in the same sector can be differently affected due to international trade.
3. (5 points) Specific factors of production gain more from trade (or trade liberalization) than mobile factors.
4. (5 points) Suppose that Home and Foreign can produce two goods (M and X) using two factors of production ( K and L ) with a bowed-out production possibilities frontier (PPF), and suppose that production of M is K-intensive. If Home has a relative abundance of L compared with Foreign, then K owners in Home should be against free trade policies.
1. True: If Spain has an absolute productivity advantage in producing shoes, then it will have a lower opportunity cost for producing shoes than the rest of the world, allowing them to sell them at a lower price, which would encourage exporting.
2. True: The Ricardian Model explains how nations can gain by specializing in the production of goods that they are relatively more efficient in producing and then trading. It can be used to explain how workers in the same sector can be differently affected due to international trade. 3. Uncertain: The extent to which a specific or mobile factor of production benefits from trade (or trade liberalization) depends on several factors, and cannot be generalized.
4. False: Suppose that Home has a relative abundance of L compared with Foreign, then it means that K is scarce relative to L in Home. Thus, K owners in Home will benefit from free trade policies as it will lead to an increase in the demand for K.
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What is the solution to this equation?
5x + 9 - 3x = 18 + 15
A. x = 8
B. x = 21
C. x = 3
D. x = 12
ANSWER: D (x = 12)
Answer:
x = 12
Step-by-step explanation:
5x + 9 - 3x = 18 + 15
2x + 9 = 33
2x (+ 9 - 9) = 33 - 9
2x/2 = 24/2
x = 12
\( \huge\boxed{\mathfrak{Question} \downarrow}\)
What is the solution to this equation?
5x + 9 - 3x = 18 + 15\( \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}\)
\( \sf5 x + 9 - 3 x = 18 + 15\)
Combine 5x and -3x to get 2x.
\( \sf2x+9=18+15 \)
Add 18 and 15 to get 33.
\( \sf2x+9=33 \)
Subtract 9 from both sides.
\( \sf2x=33-9 \)
Subtract 9 from 33 to get 24.
\( \sf2x=24 \)
Divide both sides by 2.
\( \sf \: x=\frac{24}{2} \\ \)
Divide 24 by 2 to get 12.
\( \boxed{ \boxed{ \bf \: x=12 }}\)
The value of x is 12. Yes, the option you clicked is correct. D. x = 12 (✓)
What number added to 15 gives 3 less than 2/7 of 77
please add explanation! ;)
Answer:
4 should be added for this
8) A dress normally sells for $35.85. How much does the dress cost after a 15% discount??
Answer:
$30.47
Step-by-step explanation:
100%-15%=85%
85%=0.85
$35.85*0.85=30.47 (to 2d.p)
Hope this helps
A turtle at the zoo weighs 145 pounds. It is two times heavier than the baby turtle. How much does the baby turtle weigh.
Answer: 72.5 lbs
Step-by-step explanation:
Create the equation:
145=2x -->where x is how much the baby turtle weighs
Solve the equation:
Divide both sides by 2 to get 72.5 lbs
what is q2final, the charge on c2 a long time after the switch is closed? q2final =
The value of q2final, the charge on capacitor C2 a long time after the switch is closed, depends on the specific circuit configuration and the initial conditions. Without further information about the circuit and initial conditions, a definitive value for q2final cannot be determined.
The charge on a capacitor depends on the capacitance value (C) and the voltage across it (V). In a circuit, the charge on capacitors can change over time based on the flow of current and the configuration of the circuit elements. However, once the circuit reaches a steady state or a long time has passed, the charges on the capacitors stabilize.
To determine the value of q2final, we need to know the circuit configuration, including the presence of any resistors, voltage sources, or other components. Additionally, the initial conditions, such as the initial charge and voltage, are crucial in determining the final charge on capacitor C2.
Without these specific details, it is not possible to calculate or determine the exact value of q2final. To obtain the value, one would need to analyze the circuit using principles of circuit theory and apply relevant equations and laws, such as Kirchhoff's laws and the equations governing capacitors' behavior.
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An opinion poll asks a sample of 2,750 Taco Bell consumers wether they like the Quesalupa; 73% of these 2,750 people consumers said "yes." The number 73% is a
A. a confidence level
B. a parameter
C. a statistics
D. a variable of interest
Answer:
I think the answer is D. A variable of interest. I'm so sorry if I'm wrong.
Write a real world example, then solve.
5x + 4 = 2x +14
Answer:
x=10/3
Step-by-step explanation:
Answer: 10/3
Step-by-step explanation:
Let's solve your equation step-by-step.
Step 1: Subtract 2x from both sides.
Step 2: Subtract 4 from both sides.
Step 3: Divide both sides by 3.
Answer the questions below about Line 1 and Line 2 shown below.
[3+(-1)] + 2
3+ [(-1) + 2]
Let's say you rolled a dice twice, and you got at least a 6. What is the probability that the sum of both rolls is at least 9
The probability that the sum of both rolls is at least 9 is 2/36.
Probability is the chance that a given event will occur. the ratio of the number of outcomes in an exhaustive set of equally likely outcomes that produce a given event to the total number of possible outcomes.
Given:
Total sample spaces: 36.
Number on one dice: 6
For sum of both rolls to be 9 , the only possible way is (6,3)(3,6)
Using probability formula,
Thus The probability that the sum of both rolls is at least 9 is 2/36.
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-2q + 11 = -32 what are the steps
Answer:
see below
Step-by-step explanation:
-2q + 11 = -32
Subtract 11 from each side
-2q + 11-11 = -32-11
-2q = -43
Divide by -2
-2q/-2 = -43/-2
q = 43/2
Answer:
q = 21.5
Step-by-step explanation:
Step 1: Write out equation
-2q + 11 = -32
Step 2: Subtract 11 on both sides
-2q + 11 - 11 = -32 - 11
-2q = -43
Step 3: Divide both sides by -2
-2q/-2 = -43/-2
q = 43/2
Step 4: Evaluate
q = 43/2 = 21.5
Using off-colored language in your speech is almost always a bad choice for all of the following reasons except ________.
a. when we speak in public, we model how we think people ought to speak in public
b. your off-colored language sets you apart from other public speakers, which will make you more memorable
c. many people see the use of foul language as a sign of disrespect toward the audience
d. you can't know in advance the extent to which rude epithets might undermine your credibility with your audience members
Using off-colored language in speech is almost always a bad choice for the following reasons: it models inappropriate language in public, sets the speaker apart from other public speakers, and can be seen as disrespectful towards the audience.
However, one exception to this is that it cannot be known in advance to what extent the use of rude epithets might undermine the speaker's credibility with audience members. Using off-colored language in public speech is generally discouraged because it models inappropriate language and behavior. When we speak in public, we serve as models for how people ought to speak in public settings. By using foul language, we contribute to a culture of disrespectful and offensive communication, which is not conducive to maintaining a professional or respectful environment. Furthermore, the use of off-colored language can make a speaker stand out in a negative way. Public speakers often aim to be memorable for their ideas, expertise, and ability to engage the audience, rather than for their use of inappropriate language. By resorting to offensive language, a speaker risks being remembered primarily for their choice of words rather than the substance of their message. In addition, many people view the use of foul language as a sign of disrespect towards the audience. Such language can alienate listeners and create a sense of discomfort or offense. Public speaking is about establishing a connection with the audience, and using offensive language undermines this connection by conveying a lack of respect for the audience's sensibilities. However, there is one exception to the negative consequences of off-colored language in speech. It is difficult to predict in advance the extent to which the use of rude epithets might undermine a speaker's credibility with audience members. While it is generally advisable to avoid offensive language, there may be situations or specific audiences where the use of certain language is deemed acceptable or even expected. Nonetheless, it is crucial to exercise caution and consider the potential risks before deviating from appropriate and respectful speech.
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Seventeen less than three times a number is less than four times the number decreased by nine.
Answer: x > -8
Step-by-step explanation:
3x - 17 < 4x - 9 subtract 3x from both sides, and add 9 to both sides
-3x + 9 < -3x + 9
0 - 8 < x + 0 Rewrite and reverse the sign to simplify
x > -8
2x - [3 + 5 (x - 5)] = 10
PLEASE HELP IF YOU CANN :((((((((((((((((!!!!!!!!!!!!!!!!!!!I POSTED THIS OVER 24 HRS AGO AND STILL DIDN'T GET AN ANSWER.
Find the surface area of the cylinder. Give your answer to two decimal places. SHOW YOUR WORK so I can see if ur answer makes sense!
Surface area of the cylinder
\( = 2\pi{r}^{2} + 2\pi{r}h\)
\( = 2\pi {8}^{2} + 2\pi(8)(15)\)
\( = 128\pi + 240\pi\)
\( = 368\pi\)
\( = 368× 3.14\)
\( = 1155.52\)
can someone help me please
Answer:
its c
Step-by-step explanation:
when you multiply you get the example shown
Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m?
A. -7m - 8 = m - 4
B. -15m = -4m
C. -8 - 3m = 4 - m
D. -8 - 7m = -4 + m
E. m - 4 = -7m - 8
F. -3m - 8 = 4 - m
**The given angles are (-1+38x) and (36x+3)".
x=
Answer:
x = 2
Step-by-step explanation:
these angles are alternate-interior angles which are congruent
-1 + 38x = 36x + 3
38x = 36x + 4
2x = 4
x = 2
3y=6x-1 what would the slope of my line be?
A large univerity accept60 % of the tudent who apply. Of the tudent the univerity accept,45 % actually enroll. If 10000
tudent apply, how many actually enroll?
The university accepts 6000 students out of the 10000 that applied.
What is enrolled?Enrolled, in the context of education, is the process of registering a student with a school. The process typically requires a student to complete an application form and submit it to the school, along with any other required documents or fees. Once the student has been accepted and enrolled, they will be given a student ID number and will be able to access all the school's resources, such as classes and activities. In addition, the school may assign an advisor to the student to help them adjust to the school and plan out their academic path.
Of those 6000 accepted students, 45% will actually enroll, which is 2700 students. Therefore, of the 10000 students that applied, 2700 will actually enroll into the university.
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What is 9³- 6³ ?
Please help ASAP.
9 cubed = 729
6 cubed = 216
729 - 216 = 513
513
Based on the independent conditional probability assumption made by a Naïve Bayes classifier, we can calculate P(X∣ Response =Yes)= *hint fill out the order as follows: ( Age >=30)= Yes in Box 1 Income=High in Box 2 Purchase_last_yr=No in Box3 CC_balance = Low in Box 4
Based on the independent conditional probability assumption made by a Naïve Bayes classifier, the probability of observing a specific combination of values (Age >=30, Income=High, Purchase_last_yr=No, CC_balance=Low) given that the response is "Yes" can be calculated.
The Naïve Bayes classifier assumes that the features (variables) are conditionally independent given the response variable. In this case, we want to calculate the probability of observing the combination of values (Age >=30, Income=High, Purchase_last_yr=No, CC_balance=Low) given that the response is "Yes."
Using the conditional probability notation P(A|B) to represent the probability of A given B, we can calculate the probability of the specific combination of values given the response variable as follows:
P(Age >=30, Income=High, Purchase_last_yr=No, CC_balance=Low | Response = Yes) = P(Age >=30 | Response = Yes) * P(Income=High | Response = Yes) * P(Purchase_last_yr=No | Response = Yes) * P(CC_balance=Low | Response = Yes)
Each term on the right side of the equation represents the conditional probability of a specific feature given the response variable "Yes." To obtain these probabilities, you would need access to a labeled dataset with known responses and calculate the corresponding probabilities based on the observed frequencies.
Please note that this calculation assumes the Naïve Bayes assumption of feature independence, which may or may not hold true in real-world scenarios.
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Help anyone can help me do this question,I will mark brainlest.
Answer:
43 people watch both
Step-by-step explanation:
Suppose you have a friend and that friend lives 3 miles away. You ride your bike there but on the way there you forgot you had chores to do. So you continue to ride there to tell your friend that you can't stay and immediately turn back around. Since you're in a hurry, you ride 5 mph faster than your trip to your friend. The total round trip took 30 minutes.
The chores overshadowed the joy of our Reunion, learned a valuable lesson about managing time and prioritizing obligations
Embarking on a bike ride to visit a friend who lives 3 miles away, little did I know that a looming sense of forgotten chores would soon disrupt my plans. Determined to fulfill my obligations, I mustered the strength to continue riding towards my friend's house, albeit with a heavy heart.
I pedaled towards my destination, the weight of my impending chores grew heavier with each passing moment. Thoughts of unfinished tasks occupied my mind, and I knew that I couldn't stay for long once I reached my friend's place. However, in my haste, a newfound urgency propelled me forward, and I found myself pedaling at a speed 5 mph faster than my initial journey.
With this increased velocity, the return trip promised to be swifter, yet time was slipping away. My mind raced as I calculated the implications of my predicament. The total round trip, comprising both the journey to my friend's house and the hurried return, needed to be accomplished within a tight time frame of 30 minutes.
As I approached my friend's house, I realized that I had no choice but to deliver my news swiftly and immediately turn back around. The momentary joy of reunion would be overshadowed by the pressing chores that awaited me. Regrettably, I bid my friend a hasty farewell, explaining the circumstances that compelled my premature departure.
Once on my bike again, I kicked up the pace, utilizing the extra speed to my advantage. The wind rushed past my face as I hurriedly retraced my path, pushing myself to complete the return trip as swiftly as possible. The seconds ticked away relentlessly, as the pressure mounted to make it back within the allocated timeframe.
In a flurry of determination, I managed to reach home just in the nick of time, fulfilling my duties and responsibilities. Exhausted but relieved, I contemplated the whirlwind of events that had transpired within the span of this half-hour adventure.
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Note the question be like :
A company is hosting a team-building event and has allocated a total of 4 hours for various activities. If Activity A takes 1 hour, Activity B takes 2 hours, and Activity C takes 45 minutes, what is the maximum amount of time that can be dedicated to Activity D while still staying within the allocated 4-hour timeframe?
A skydiver weighing 219 lbf (including equipment) falls vertically downward from an altitude of 5000 ft and opens the parachute after 16 s of free fall. Assume that the force of air resistance, which is directed opposite to the velocity, is 0.74|v| when the parachute is closed and 14|v| when the parachute is open, where the velocity v is measured in ft/s. Use g = 32 ft/s^2. Round your answers to two decimal places. (a) Find the speed of the skydiver when the parachute opens. V(16) = i ______ ft/s (b) Find the distance fallen before the parachute opens. x(16) = i ______ ft (c) What is the limiting velocity vL after the parachute opens? vL = i _____ ft/s
The speed of the skydiver when the parachute opens is approximately 168.00 ft/s, and the distance fallen before the parachute opens is approximately 3456.00 ft. The limiting velocity after the parachute opens is approximately 235.79 ft/s.
To find the speed of the skydiver when the parachute opens, we can use the principle of conservation of energy. The work done by the force of gravity is equal to the work done by the air resistance when the parachute is closed. We can write this as:
mgh = (1/2)mv^2 + Fd,
where m is the mass of the skydiver, g is the acceleration due to gravity, h is the initial altitude, v is the velocity, F is the force of air resistance, and d is the distance fallen.
We know the initial altitude is 5000 ft, the force of air resistance when the parachute is closed is 0.74|v|, and the time elapsed before the parachute opens is 16 seconds. From this, we can calculate the distance fallen before the parachute opens using the equation d = (1/2)gt^2, which gives us approximately 3456.00 ft.
To find the speed of the skydiver when the parachute opens, we can set up a differential equation using Newton's second law:
m(dv/dt) = mg - F,
where m is the mass of the skydiver, g is the acceleration due to gravity, and F is the force of air resistance. When the parachute opens, the force of air resistance changes to 14|v|. We can solve this differential equation using separation of variables to obtain the velocity as a function of time. Evaluating the velocity at t = 16 seconds gives us approximately 168.00 ft/s.
The limiting velocity, vL, is the maximum velocity the skydiver can achieve after the parachute opens. It occurs when the force of gravity is equal to the force of air resistance. Setting mg = 14|vL|, we can solve for vL to find that it is approximately 235.79 ft/s.
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calculate the solar flux density (also known as the solar constant) for mercury using the following information: solar luminosity = 3.865 x 10^26 w distance of mercury from the sun = 5.791 x 10^10 m
Therefore, the solar flux density for mercury after the calculation is 9.12 x 10⁻³ W/m².
The solar flux density also referred to as the solar constant is the total amount of energy derived from the sun per unit area per given unit of time. It is considered to be equal to solar luminosity divided by the surface area of a given sphere that has a radius equivalent to the distance between the respective planet from the sun.
using the formula for finding the solar flux density,
solar flux density = solar luminosity /(4 x π x distance between mercury and the sun)
solar flux density = 3.865 x \(10^{26}\) /(4 x π x ( 5.791 x \(10^{10}\)))
solar flux density = 9.12 x 10⁻³ W/m²
Therefore, the solar flux density for mercury after the calculation is 9.12 x 10⁻³ W/m².
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Solve for x.
12 cm
x = [? ]
?] cm
Round to the nearest hundredth.
620
X
Enter
Answer:
5.63
Step-by-step explanation:
The value of x in the given triangle is 5.62 cm.
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
The given triangle is a right angle triangle
We have to find the value of x
We know that by cosine function is a ratio of adjacent side and hypotenuse
cos 62 = x/ 12
0.469 = x/12
Apply cross multiplication
x=12×0.469
x=5.63
Hence, the value of x in the given triangle is 5.62 cm.
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ann archer shoots a national round for women, consisting of a total of 72 arrows, suppose that ten of the arrows hit the bulls eye. does her actual probability of hitting the bulls eye agree with the random probability
0.1389
Yes, the actual probability of Ann Archer hitting the bulls eye would agree with the random probability.
This is because the probability of hitting the bulls eye is calculated as the number of successes (10 arrows in this case) divided by the total number of attempts (72 arrows).
Therefore, the actual probability of her hitting the bulls eye would be 10/72 = 0.1389, which agrees with the random probability.
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