The time the car and bus will meet if they leave at the same time, and one travels from Framingham to the airport while the other travels from the airport to Framingham is 12 minutes.
let
the distance between Logan airport and the town of Framingham = a
Car speed:
speed = distance / time
speed = a / 20
Logan express bus speed
speed = distance / time
speed = a / 30
let
the distance travelled by the car by the time they met = b
Then
the distance travelled by the bus the time they met = a - b
Therefore,
The time they met will be as follows:
speed = distance / time
time = distance / speed
b / a / 20 = a - b / a / 30
20b / a = 30(a - b) / a
cross multiply
20ab = 30(a - b)a
20ab = 30a²- 30ab
50ab = 30a²
5b = 3a
b = 3 / 5 a
Therefore,
b / a / 20 = 3 / 5 a / a / 20 = 3 / 5 a × 20 / a = 60a / 5a = 12 minutes
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Answer:
12 minutes
Explanation:
Which linear function represents a slope of ?.
Answer:
x
Explanation:
Which of the following is a result of gravity in relation to moving tectonic plates.
Answer:
Hello!!
Which of the following is a result of gravity in relation to moving tectonic plates?
A result of gravity in relation to moving tectonic plates is ridge push and slab pool.
Hope this helps!!
What would you call 2-1-1 for.
Answer:
Product safety information
Explanation: it give you information on the things like simple matter etc
The Ghana Empire was located in the part of Africa.
Answer:
western Africa was the place
Which timeline shows the correct order of contributions made to the discovery of dna?.
Answer:
DNA was discovered in 1800, and then scientists studied DNA with X-Rays. After a while, scientists published a 3D model of DNA, and shortly after, scientists decoded DNA genes.
Answer:
B
Credit:
I got this answer from the other guy, just posting this answer for those who don't want to read
On your property tax bill, you see the following table. Destination Share of Your Taxes Roads $241 Schools $896 Public Safety $154 Township $177 What percentage of your taxes went to funding public safety? a. 10. 49% b. 12. 06% c. 11. 72% d. 8. 94% Please select the best answer from the choices provided A B C D.
Consider this equation. 7. 8 2(0. 75m 0. 4) = -6. 4m 4(0. 5m - 0. 8) Mia solved the equation and determined that m = 2. Is she correct? She is incorrect because when substituting 2 for m the result was a true statement. She is incorrect because when substituting 2 for m the result was a false statement. She is correct because when substituting 2 for m the result was a true statement. She is correct because when substituting 2 for m the result was a false statement.
Answer:
675
Explanation:
Air pressure may be represented as a function of height.
Answer:
???
Explanation:
am i supposed to see something?
We flowers in the school garden when it started to rain.
This is the complete sentence:
We were planting flowers in the school garden when it started to rain.I was able to find the complete exercise with its options to choose from online, which are:
were planting plant are planting have planted"Were planting" is the only one that is gramatically correct to complete the sentence given, because the sentence says that we were doing something when something else happened, so you need to start with the past continuons.
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What value or values of x satisfy 2|x 5. 3| = 4. 2? x can only equal –3. 2. X can only equal 7. 4. X can equal –3. 2 or –7. 4. X can equal –3. 2 or 7. 4.
Answer:
Answer is C
Explanation:
What is the measure of ∠abd? 27° 54° 114° 124°.
Answer:
the answer is 114 degrees
Explanation:
trust
Answer:
C or 114°
Explanation:
edge 2021
Did you experience spending more time to make a decision that greatly affects you or your future just like anton? share your experience.
Answer:
yes
Explanation:
this Anton is unknown but I could remember missing my peers at an event at the stadium
The final scores of students in mathematics are distributed normally with a mean of 72 and a standard deviation of 10. What is the probability that a student’s score will be between 65 and 78?.
Answer:
0.8041
Explanation:
0.8041
We know that
μ=72 and σ=5
and P(65<X<78)
We can determine the Z value as (X-μ)/σ
P( 65<X<78 )=P( 65-72< X-μ<78-72)
P((65-72)/5 < Z < (78-72)/5)P((65−72)/5<Z<(78−72)/5)
P(65 < X < 78 )=P(-1.4 < Z < 1.2)P(65<X<78)=P(−1.4<Z<1.2)
To fine the Z values:
P (-1.4 < Z < 1.2 )=P ( Z < 1.2 )-P (Z < -1.4 )P(−1.4<Z<1.2)=P(Z<1.2)−P(Z<−1.4)
From the standard normal tables:
P (Z < 1.2 )=0.8849P(Z<1.2)=0.8849
to find P ( Z<-1.4)
P ( Z < -a)=1-P ( Z < a )P(Z<−a)=1−P(Z<a)
From the standard normal tables:
P ( Z < -1.4)=1-P ( Z < 1.4 )=1-0.9192=0.0808P(Z<−1.4)=1−P(Z<1.4)=1−0.9192=0.0808
Therefore
P(-1.4 < Z < 1.2 )=0.8041P(−1.4<Z<1.2)=0.8041
P (65 < X < 78)=0.8041P(65<X<78)=0.8041
If (93 × p) + 84 = 8593 times p plus 84 equals 85, then p equals:.
The solutions of (93 × p) + 84 = 8593 times p plus 84 equals 85 yields p = 84/8500 or 1/8593.
We can write the equation as follows;
(93 × p) + 84 = (8593 × p) + 84 = 85
We can solve the equation in parts as follows;
(93 × p) + 84 = (8593 × p) + 84
93p + 84 = 8593p
93p - 8593p = -84
-8500p = -84
p = 84/8500
Also;
(8593 × p) + 84 = 85
8593p + 84 = 85
p = 85 - 84/8593
p = 1/8593
Hence p = 84/8500 or 1/8593
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Explain how biology can be studied from a microscopic.
Procter & gamble offers tide detergents, charmin bathroom tissue, crest toothpaste products, and pampers diapers, as well as a host of other household brands. These products all represent a.
Procter & gamble offers tide detergents, charmin bathroom tissue, crest toothpaste products, and pampers diapers, as well as a host of other household brands. Thus, these products all represent a: Product mix.
A product refers to any physical object or material that typically satisfy and meets the demands, needs or wants of customers.
Hence, a product comprises the finished goods that gives satisfaction to a customer's needs and wants.
A product mix is also referred to as product portfolio or product assortment and it can be defined as a complete set of products that are being offered by a business firm, for sale to consumers.
Some examples of the products in a product mix are:
Tide detergents.Charmin bathroom tissue.Crest toothpaste products.Pampers diapers.Read more: https://brainly.com/question/17151791
6-8x=7x-9x=36 i dont know the steps to solve
Answer:
sorry but i think this is mistake
Answer:sorry
Explanation:
Turkey sandwiches cost $2. 50 and veggie wraps cost $3. 50 at a snack stand. Ben has sold no more than $30 worth of turkey sandwiches and veggie wraps in the first hour of business. Let x represent the number of turkey sandwiches and y represent the number of veggie wraps. The inequality 2. 50x+3. 50y30 represents the food sales in the first hour. If ben has sold 4 veggie wraps, what is the maximum number of turkey sandwiches ben could have sold? 5 6 7 10.
Answer:
6
Explanation:
The best way to safeguard your document is to save it.
Read the descriptions below and answer the question that follows. Louis is 90 years old and suffers from Alzheimer’s disease. Olivia is 24 years old and does not want to be hypnotized. Frank is 16 years old and has attention deficit disorder. Alice is 30 years old and is a successful business woman. All of these subjects are otherwise healthy. Based on the information above, which of these subjects would most likely be easily hypnotizable? A. Louis B. Olivia C. Frank D. Alice.
Answer:
A. Louis
Explanation:
i took the test
Based on the information in the question , Louis can be hypnotizable.
What is alzhimer's disease?As far as dementia goes, Alzheimer's disease is the most prevalent. The disease is gradual, starting with mild memory loss and potentially progressing to the loss of communication and environmental awareness.
The brain regions that are responsible for thought, memory, and language are affected by Alzheimer's disease. It can significantly impair a person's capacity to carry out daily tasks.
Alzheimer's disease does not occur naturally as people age. One of the initial symptoms of Alzheimer's disease and other dementias is frequently memory loss.
An individual with Alzheimer's disease symptoms might also have more symptoms than memory issue.
Therefore, Based on the information in the question , Louis can be hypnotizable.
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In the figure below, what is the value of a +b?
Answer:
105
Explanation:
I got it right on the test.
The moon is approximately 384,400 km away from the earth. How do you express this in scientific notation?.
Answer:
I'd say 3.844 x 10⁵
Explanation:
sjfjjsjfjqjxjajdjqjdw
The man in the well passage how do the children respond to the mans initial cry for help
Answer:
by making their way to Arthur's place.
A botanist found a correlation between the length of an aspen leaf and its surface area to be 0. 94. Why does the correlation value of 0. 94 not necessarily indicate that a linear model is the most appropriate model for the relationship between length of an aspen leaf and its surface area?.
Answer:
E
Explanation:
4. 3 code practice: question 1.
what is the question tho
There are 10 red marbles and 8 green marbles in a jar.
Answer: what's your question, Luis?
Explanation:
Answer:
feeling bad cuz they can't even reask the question since they've got 3 points you're in my prayers luis
Read each detail from the assignment text. Then, identify whether the detail indicates that the author’s purpose is to inform, to entertain, or to persuade. "Many Hispanics spoke only Spanish, and most whites spoke only English. " "He knew he had the courage to blast through tacklers and the toughness to work all day in the beet fields, but this seemed harder. " "There were only two days before the next game. ".
Answer: m
Explanation: m
The first detail "Many Hispanics spoke only Spanish, and most whites spoke only English" indicates that the author's intention is to inform, as it provides factual information about language usage in a specific context.
Who is author?The term "author" usually refers to the person who wrote a book, an article, or another piece of writing. It can also be used to describe the creator of other types of works, such as music, art, or film.
The first detail "Many Hispanics spoke only Spanish, and most whites spoke only English" indicates that the author's intention is to inform, as it provides factual information about language usage in a specific context.
The second detail "He knew he had the courage to blast through tacklers and the toughness to work all day in the beetroot fields, but this seemed harder" indicates that the author's intention is to entertain, as it uses descriptive language to create a sense of drama and tension.
The third detail, "There were only two days until the next game," indicates that the author's intention is to inform, as it provides factual information relevant to a specific context.
Thus, these are the details that indicates that the author’s purpose is to inform, to entertain, or to persuade.
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Why did mirabeau b. Lamar easily win the presidency in 1838.
Answer:
the answer is (he believed in expanding the texas rangers and navy).
Explanation:
Answer:
c : he believed in expanding the texas rangers and navy.
Explanation:
The artists of the renaissance were influenced most by the artists of the classical period. What is one characteristic of classical art that is also found in renaissance art?.
Answer:
Oil paint was now the medium of choice, perspective had been mastered as had the skills of facial expression and depth of color. Renaissance art, painting, sculpture, architecture, music, and literature produced during the 14th, 15th, and 16th centuries in Europe under the combined influences of an increased awareness of nature, a revival of classical learning, and a more individualistic view of man. Elements of Renaissance painting are
Linear perspective.
Landscape.
Light.
Anatomy.
Realism.
Figure composition.
Altarpieces.
Fresco cycles.
Why might you choose to filter a list or table instead of simply sorting it?.
