Answer:
true
Explanation:
Read the last lines of “Brother, Can You Spare a Dime?” What do these lines suggest about the social consequences of the Great Depression?
Answer:
People who were unemployed were sometimes forgotten by friends and neighbors.
Explanation:
he explains what a big shot he was
then he says
"Say, don't you remember, I'm your pal"
quizlet
How might a “time lag” between the moment when the pollution enters a system and its detection by scientists impact the effects on organisms?
Answer:
It can cause irreparable damage before it is detected by scientists
Explanation:
A time lag accentuates the "invisible" threat of pollution, magnifying its effects on organisms and the delicate balance of the environment. Swift detection and intervention are crucial to minimize harm and preserve the health of ecosystems.
A time lag between pollution entry and scientific detection can have profound consequences on organisms within a system. During this lag, pollutants may silently accumulate and interact with the environment, potentially causing long-term harm before scientists intervene.
Organisms may face increased exposure to pollutants, leading to gradual but detrimental health impacts that are harder to reverse once detected. Delayed detection hinders timely implementation of mitigation measures, allowing pollutants to disrupt ecosystems, alter species dynamics, and compromise biodiversity. The ecosystem's resilience may erode, making recovery more challenging.
Hence, a time lag accentuates the "invisible" threat of pollution, magnifying its effects on organisms and the delicate balance of the environment.
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Which of the following explains how the role of government in health care policy would be influenced if the policy proposal in the passage were to be implemented?
- What is the global supply chain, and how does it normally work?
Who is a positive role model for you? What makes this person worthy of emulating or imitating?
Answer:
A role model is someone people admire and look at up.So there for if the person is a good person then he or she is a positive role model.
the person might does something that empresses you .
me for instance I love to dance to mine role model is a dancer.
Explain the key issue dividing Mugwumps, Halfbreeds, and Stalwarts.
This refers to the Gilded Age, first published in 1873 by Mark Twain.
The key issue dividing these three classes were mainly political.
The Mugwumps were members of the Republican party, who refused support to the nominee of 1884 and supported the Democratic candidate.
The Half-breed were rivals of the Stalwarts in the party control. They supported civil service reform and merit appointments to government posts while the Stalwarts favored the spoils system of political patronage. These were the result of a split in the Republican party.
1. The rate at which people enter a movie theater on a given day is modeled by the function S defined by S(t) = 80 -12 cos 6 The rate at which people leave the same movie theater is modeled by the function R defined by r(t) = 12eKo + 20. Both S (t) and r(t) are measured in people per hour and these functions are t valid for 10 < t < 22. At time t = 10, there are no people in the movie theater.(Problems are in the Picture and I need help)
Hi there!
a.
To find the total amount of people that have ENTERED by t = 20, we must take the integral of the appropriate function.
[tex]\text{Amount that entered} = \int\limits^{20}_{10} {S(t)} \, dt \\\\ = \int\limits^{20}_{10} {80 - 12cos(\frac{t}{5})} \, dt[/tex]
Evaluate using a calculator:
[tex]= 899.97 \approx \boxed{900\text{ people}}[/tex]
b.
To solve, we can find the total amount of people that have entered of the interval and subtract the total amount of people that have left from this value.
In other terms:
[tex]\text{Amount of people} = \int\limits^{20}_{10} {S(t)} \, dt - \int\limits^{20}_{10} {R(t)} \, dt[/tex]
We can evaluate using a calculator (math-9 on T1-84):
[tex]\text{\# of people} = \int\limits^{20}_{10} {80-12cos(\frac{t}{5})} \, dt - \int\limits^{20}_{10} {12e^{\frac{t}{10}}+20} \, dt[/tex]
[tex]= 899.97 - 760.49 = 139.47 \approx \boxed{139 \text{ people}}[/tex]
c.
If:
[tex]P(t) = \int\limits^t_{10} {S(t) - R(t)} \, dt[/tex]
Then:
[tex]\frac{dP}{dt} = P'(t)= \frac{d}{dt}\int\limits^t_{10} {S(t) - R(t)} \, dt = S(t) - R(t)[/tex]
Evaluate at t = 20:
[tex]S(20) = 80 - 12cos(\frac{20}{5}) = 87.844\\\\R(20) = 12e^{\frac{20}{10}} + 20 = 108.669[/tex]
[tex]S(20) - R(20) = 87.844 - 108.669 = -20.823[/tex]
This means that at t = 20, there is a NET DECREASE of people at the movie theater of around 20.823 (21) people per hour.
d.
To find the maximum, we must use the first-derivative test.
Set S(t) - R(t) equal to 0:
[tex]80 - 12cos(\frac{t}{5}) - 12e^{\frac{t}{10}} - 20 = 0\\\\60 - 12(cos(\frac{t}{5}) + e^{\frac{t}{10}})= 0[/tex]
Graph the function with a graphing calculator and set the function equal to y = 0:
According to the graph, the graph of the first derivative changes from POSITIVE to NEGATIVE at t ≈ 17.78 hours, so there is a MAXIMUM at this value.
Thus, at t = 17.78 hours, the amount of people at the movie theater is a MAXIMUM.
The details about Aunt Grace in lines 15-17 ("my clumsy floor") suggest that, to the speaker, Aunt Grace is
The details about Aunt Grace in lines 15-17 ("my clumsy floor") suggest that, to the speaker, Aunt Grace is; An embodiment of the messiness of reality vs the order that art sometimes imposes
American PoetryThis question is taken from the book titled An Ear to the Ground: An Anthology of Contemporary American Poetry.
Now, the statement from the book is that clumsy aunty grace chased the ones she had dropped on the linoleum floor.
From that statement and when considering other statements around that story, we can tell that it was describing aunty grace as an embodiment of the messiness of reality vs the order that art sometimes imposes.
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Writing a Rule for a Translation
2 trapezoids are shown. Trapezoid 1 has points A (negative 7, 0), B (negative 5, 3), C (negative 1, 3), and D (negative 1, 0). Trapezoid 2 has points A prime (1, negative 3), B prime (3, 0), C prime (7, 0), and D prime (7, negative 3).
Which rule describes the translation?
(x, y) → (x – 8, y – 3)
(x, y) → (x – 3, y + 8)
(x, y) → (x + 8, y – 3)
(x, y) → (x + 3, y + 8)
Answer:
(x,y)-->(x+8,y-3)
Explanation:
I just took the test
