When the two crews start working together, the part of all the garbage bins that the first garbage truck will empty is; A: 0.6
We are told that the first truck empties all bins in 5 hours. Thus;
Rate of first truck per hour = ¹/₅
Second truck empties all bins in 8 hours. Thus;
Rate of second truck per hour = ¹/₈
If both trucks work together, their rate per hour is;
Combined rate per hour = ¹/₅ + ¹/₈
Combined rate per hour = ¹³/₄₀
Thus, number of hours it will take for both of them to do the whole job, we will solve as;
¹³/₄₀t = 1
where t is the time it will take both of them combined to finish the whole job.
Thus;
t = ⁴⁰/₁₃
The part that the first garbage truck will empty when they both work together = ¹/₅t = ¹/₅ * ⁴⁰/₁₃
⇒ Approximately 0.6
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Answer:
0.6
Explanation:
they will be evenly working together at 0.6
A particle moves along the curve y = 4x2 + 1 in such a way that the x value is increasing at the rate of 2 units per second. At what rate is y changing when x = 1?.
By differentiating both sides of y = 4x² + 1 with respect to time t, we have
dy/dt = 8x dx/dt
If the x value changes at a rate of +2 units/second (that is, dx/dt = 2) at the moment x = 1, then the y value changes at a rate of
dy/dt = 8 • 1 • 2 units/s = 16 units/s
A reaction was found to be zero order in a. Increasing the concentration of a by a factor of 3 will cause the reaction rate to.
Answer:
Where is the choicesExplanation:
please send it in comment sectionWrite a function called has_duplicates that takes a string parameter and returns true if the string has any repeated characters. Otherwise, it should return false.
The function to solve the algorithm that is required to return Boolean (True of False) if the parameter contains duplicate character will be implemented using the Kotlin Programming Language.
// Here is the algorithm
fun has_duplicates (parameter: String) : Boolean{
for (i in parameter.size-1){
if(parameter[i]==parameter[i+1]){
return true
} else{
return false
}
}
}
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Jordan has a jar of quarters. When he has 60 quarters in the jar, the jar weighs 52 ounces. When there are 125 quarters in the jar, the jar weighs 65 ounces. What is the weight of the empty jar? 39 ounces 40 ounces 44 ounces 60 ounces.
Answer:
40
Explanation:
X=quarters
Y=weight if empty jar
Y+125X=65
Y+60X=52
subracting the equations you get
65X=13/65=1/5
Y+25=65
Y=40
Answer:
40
Explanation:
just took the test and got a hundred :)
In what two ways does the el niño wind pattern affect human habitation?.
Per company policy tools with a purchase price greater than 1000 are capitalized.
The correct entry to record a tool purchase of $500 is Debt tools expense $500, Credit cash $500
From the complete question, the purchase price is said to be greater than $1000
The above can be recorded using the entries:
Debt tools Credit cash.For each entry, the amount is half the tool purchase (i.e. $1000).
Hence, the correct entry is Debt tools expense $500, Credit cash $500
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In nature during a 24 hour period green plants continuously use.
Answer:
Carbon Dioxide, or CO2
Explanation:
Plants need to breathe, otherwise they won't survive
Humans' intake oxygen and exhale CO2
However, plants intake CO2 and exhale oxygen
Heitor was exposed to a bomb blast and has a focal brain injury to the human analog of area mt. When presented with visual stimuli heitor would not show:.
Considering the situation described above, when presented with visual stimuli heitor would not show emotion or empathy.
What is the effect of Focal Brain Injury?
The effect of Focal brain injury has been found to cause damage to the frontal pole causing changes in the individual's behavior and emotions.
Generally, A focal brain injury in a person has been attributed to the inability to recognize other people's emotions or another person's feelings.
Hence, in this case, it is concluded that the correct answer is "heitor would not show emotion or empathy."
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Which of these practices describe how producers in oligopolies.
Answer:
Collusion and Competition
Which disease is caused by a buildup of plaque in blood vessels brainly.
What is an equation of a parabola with the given vertex and focus (-2 5) (-2 6).
Which of the following statements is true of using internet of things devices in your home.
The internet of things is a concept whereby multiple devices get to connect and share data from a common repository. The Internet of Things refers to a network of physical devices that use sensors, software, and connectivity to share data.
Here are valid statements regarding the internet of things
Has greater Transparency Greater control Greater performanceExample of the application os internet of things
Smart refrigerators, smart watches, smart fire alarms, smart door locks, smart cities, medical sensors, fitness trackers, smart homes
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When o2 is released as a result of photosynthesis it is a direct by-product of.
Answer:
answer is water molecules
Explanation:
The oxygen evolved during photosynthesis comes from water molecules.
Answer:
The O2 released in photosynthesis comes from the H2O, not the CO2. This was proved by radioactive isotopes. I think this is what you are asking.
A hot air balloon exerts a force of 1200 newtons while lifting a load of 800 newtons. Which free-body force diagram depicts the forces involved?.
Answer:
the force is called electrostatic force
Please select the word from the list that best fits the definition the biological capability to bear children.
Answer:
Edge says Fecundity
Explanation:
Fecundity is the biological capacity of an organism to conceive a child - in conjunction with another organism. For this to occur it is necessary that the man and the woman be fertile, that is, they have fertility. A person's fertility is measured by the number of ovules / seeds that can be fertilized. After fertilization, the fetus grows in the gestational process and becomes a baby.
The correct word from the list that best fits the definition of the biological capability to bear children is fecundity. The correct option is E.
What is childbearing?Women can theoretically become pregnant and give birth from puberty, when they begin having periods, to menopause, when they cease having them. The reproductive years of the average woman last from 12 to 51 years.
The biological ability of one organism to conceive a child in collaboration with another creature is known as fecundity. Both the man and the woman must be fertile, or have fertility, for this to happen.
The quantity of ovules or seeds that can be fertilized is used to determine a person's fertility. The fetus develops during the gestational period after conception to become a baby.
Therefore, the correct option is E. Fecundity.
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#SPJ5
The question is incomplete. Your most probably complete question is given below:
population
demography
birthrate
fertility
Fecundity
mortality
The seasonal product team needs a vendor who can quickly adjust to changes in product demand. The planning team has sent over a table comparing how the four available vendors have been performing. Can you identify which vendor to recommend?.
There are different kinds of vendors. The best that I can identify and recommend is Vendor V in the diagram attached.
The seasonal product team should consider taking or using Vendor V. This is because of their performance. When you look at the diagram, you will see that their performance is better in all parameter given in the table (Diagram attached).
Vendor V is in all parameters improving the performance of all the four elements and it can easily adjust to any seasonal changes.
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AAHHHH so guilty........................... comment/ answer
Two scientists want to compare their research of fireflies. Which information must the two scientists provide to each other to determine if they studied the same type of fireflies?.
Answer:
the species name of firefly studied
Which summary of the passage is the best? brutus wants caesar to die. Even though brutus has no personal reason for killing caesar, brutus decides that, for the good of the people, caesar must be killed. If caesar were crowned, it may change his personality, and the power may cause him to become dangerous. Brutus compares caesar to a snake. The snake comes out in the sunshine. People must be very careful when walking around the cunning snake. Crown caesar and i agree that we may be giving him the power to sting us.
The best summary will be "Crown caesar and I agree that we may be giving him the power to sting us".
A summary is defined as the main idea of a passage. It tells the reader the idea of a whole text before reading the passage.A summary is important to students so that they can easily discern the irrelevant statements in a text and help them focus on the main idea.Based on the given passage, the best summary will be "Crown caesar and I agree that we may be giving him the power to sting us".
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Answer:
its B
Explanation:
Which of the following correctly describes the effect of sympathetic division of ans on the cardiac activity.
Answer:
The statement 'sympathetic nervous system activation constricts arteries found within the salivary glands' describes the activation of autonomic nervous system function in the circulatory system
A mouse’s rate of carbon dioxide output increased. Which of the following most likely happened?.
Answer:
Umm, not to like to be annoying but what are the multi choice questions.
Explanation:
A compound is broken down by chemical means during.
Answer:
"broken apart in chemical reactions called decomposition reactions"
Explanation:
So, Compounds can be broken apart in chemical reactions called decomposition reactions. For example, water can be broken down into the diatomic elements hydrogen gas and oxygen gas in a chemical reaction called electrolysis. ... Some compounds undergo thermal decomposition when they are heated
Amylase is an enzyme that converts carbohydrate polymers into monomers. Glycogen synthase is one of the enzymes involved in converting carbohydrate monomers into polymers. Which of the following best explains the reactions of these enzymes?.
Amylase break covalent bonds whereas glycogen synthase form covalent bonds.
Amylase is an enzyme that aids in the addition of a water molecule to break covalent bonds thereby converting carbohydrate polymers into monomers whereas glycogen synthase aids in the removal of a water molecule to form covalent bonds converting carbohydrate monomers into polymers.
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The time that customers wait to be served at the deli for a grocery store follows the uniform distribution between 0 and 7 minutes. What is the probability that a randomly selected customer will wait more than 4 minutes at the deli?.
The probability that a randomly selected customer will wait more than 4 minutes at the deli is given below
The probability that a randomly selected customer will wait more than 4 minutes = [tex]0.4286[/tex]The waiting time for the customers is uniformly distributed between 0 - 7 minutes
Consider a random variabe X that represents the waiting time of customers and uniformly distributed between 0-7 minutes
Therefore, the density function of X is determined as
[tex]f(x) = \frac{1}{b-a}\\\\f(x) = \frac{1}{7-0}\\\\f(x) = \frac{1}{7}[/tex]
The probability that the customer will wait more than 4minutes,
[tex]P(X>4) = \int\limits^7_4 f{x} \,dx\\\\= \int\limits^7_4 \, \frac{1}{7}dx\\\\= \frac{1}{7} * [x]^7_4\\\\= \frac{7-4}{7} \\\\= 0.4286[/tex]
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If cell a3 contains the text the death of chivalry what will the function.
Based on the information given, The function =PROPER(A3) will be The Death Of Chivalry.
It should be noted that in excel, the "PROPER" function is a function that is used in converting the first character to upper case and the rest converted to lower case.
Since we are told that the cell A3 contains the text '' the death of chivalry'' , the "PROPER" function in excel means that each of the first letters of each word will be in upper case.
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what is SAT in full and what is its criterion as far as academics are concerned
Answer:
Explanation:
For 75 percent of college student-athletes, they will have no issue meeting the academic minimums laid out by the NCAA. That said, just because you are a good student doesn’t mean you can assume you will meet the academic eligibility rules. Every year, student-athletes with 3.5+ GPAs and honors courses are declared academically ineligible due to not meeting one of the following NCAA eligibility requirements
Place the events that form hurricane-force winds in order.
Answer: The events that form hurricane-force winds are as follows
1. Tropical disturbance
2. Tropical depression
3. Tropical storm
4. Hurricane.
Explanation:
All of the above-mentioned events happen in chronological order for the hurricane-force winds to occur.
1. Tropical disturbance occurs from the tropics and the subtropics. These are generally 100-300 miles in diameter. It is a tropical weather system of organized conventions. This is the first stage that consists of a loosely organized low-pressure area.
2. Tropical depression is a more organized deep convention and has a closed circulation of sustained winds of less than 39 mph.
3. Tropical storm is the third stage that has sustained winds between 39 - 73 mph.
4. The hurricane is created when the sustained winds finally reach or cross the speed of 74 mph.
This is how hurricane-force winds are created.
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The gall he displayed during his exchange with the police officer made us all uneasy.
It should be noted that the appropriate word that can be used to replace the phrase in italics will be boldness.
From the information given, we are simply to choose the word that can be used to replace the word in italics.
In this case, the chosen word is gall. It should be noted that gall means boldness. Therefore, the sentence will be "The boldness he displayed during his exchange with the police officer made us all uneasy"
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Answer:
bOLDNESS
Explanation:
Who is cleopatra in the caesars commercial with the mannings.
The cleopatra in the caesars commercial with the mannings is Halle Maria Berry.
Halle Maria Berry can be described as an influential actress as well as a producer. She was was known as one of the American's Miss USA pageant .
In the caesars commercial, the cleopatra is Halle Maria Berry because according to Archie, who said i met Caesar and Cleopatra at Miami, he was referred to Halle Maria.
We can conclude that Halle Maria Berry serves as cleopatra in the caesars commercial with the mannings.
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The writer wants to start the third paragraph (sentences 10-14) with a sentence that captures what the different claims and evidence in the paragraph are meant to show. Which of the following sentences should the writer add immediately before sentence 10 to achieve this goal?.
Transition words are those words or phrases which are used to link ideas across paragraphs or inside a given sentence and this helps the reader to understand that the ideas in one paragraph are further explained.
Some examples of transition words includes:
HoweverButThereforeWithout much adoFurthermore, etcWith this in mind, if a person wants to properly capture the different claims and evidence which a paragraph is meant to show, then this would be to make use of transition words and also give relevant information.
Please note that your question is incomplete so I gave you a general overview so that you could get a better understanding of the concept.
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