How did the levels of sulfur dioxide during the Great Smog of London compare to acceptable levels today? Question 5 options: The levels were about 20 times lower. The levels were the same. The levels were about 20 times higher. The levels were about 1,000 times higher.

Answer:

Explanation:

During a college visit you should be sure to ask questions of current students. Community colleges have smaller campuses than four-year institutions do; as such, you'll likely have much more direct access to students than at larger schools where students are spread across multiple buildings or even campuses.

Answer:isotopes is atom which has the same element with same number of proton but different number of nuetron

Explanation:hope this helpp

To generate reflection among citizens about the opportunities to build the country in which we yearn to live, it is important that the following measures be carried out: Generate citizen awareness, Establish participatory dialogues, Promote access to relevant information and Promote citizen participation.

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SAT stands for Scholastic Aptitude Test

Answer:

B. -24

Explanation:

\((5+3i)(-2-4i)\) expands to \(-10 -20i -6i - 12i^2\)

i is the square root of -1, so the \(i^2\) will simplify further and make the equation:\(-10 -20i-6i+12\).

This can be simplified because there are 2 constants, -10 and +12, as well as 2 coefficients to the same variable.

So, the equation becomes:

\(2-26i\)

The question asks of you, what is a+b from the parent expression a+bi.

b is the coefficient that is linked with the variable i.

a has no variable, so it must be the constant.

Here, the value of the "b" coefficient is -26. And the value of the constant is positive 2.

So we have to plug these 2 values into the equation a+b:

\(2+(-26)\)

This solves out as, -24

So, the answer to this question is B.

The value of a + b for i = square root -1 is -24 (Option B)

To determine the value of a + b, we'll begin by obtaining the value of a and b. This can be obtained as illustrated below

(5 + 3i)(-2 - 4i) = a + bi

Expand

5(-2 - 4i) + 3i(-2 - 4i) = a + bi

-10 - 20i - 6i - 12i² = a + bi

-10 - 26i - 12i² = a + bi

But

i = √-1

i² = -1

Thus, we have:

-10 - 26i - 12(-1) = a + bi

-10 - 26i + 12 = a + bi

-10 + 12 - 26i = a + bi

2 - 26i = a + bi

From the above,

Therefore,

a + b = 2 + (-26)

a + b = 2 - 26

a + b = -24

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The Complete form of each sentence using appropriate options are:

Page layout is a technique for producing documents with a more unique design, such as newsletters, books, or posters. You can add text boxes, images, and other objects to a page layout document to create a blank canvas, which you can then arrange however you like. The arrangement of documents on a page, or how they were organized, was the subject.

Note that The portion of a page known as the margin that is separated from the primary body of documents.

Hence, It is possible to select or set a margin using the custom margin option. Adding images, graphs, and charts to a document is done using the word "insert."

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Answer:

Explanation:

It helps to rearrange the question so like terms are together.

7x - 5x + 4 - 8 = 0

Add and subtract like terms.

2x - 8 = 0

Isolate x to find its value.

2x - 8 + 8 = 0 + 8

2x = 8

Divide by 2 on each side.

2x/2 = 8/2

x = 4

Answer:

Simplify= 2x-4

Explanation:
7x-5x= 2x

4-8= -4

= 2x-4

Answer:

Tax benefits. Investing in a 529 plan has a range of tax benefits. ...

Low Maintenance. ...

High Contribution Limits. ...

Favorable Financial Aid Treatment. ...

Flexibility. ...

Penalty for Non-Qualified Withdrawals. ...

State Income Tax Recapture. ...

Limited Investment Choices.

The value of the given postfix expression 521 - - 314 + + * is calculated as; 32

We want to find the value of the postfix expression;

521 - - 314 + + *

We will start from the left most operation symbol.

For every operation symbol, the two integers preceding the operation symbol are the symbols on which the operation needs to be performed. Then we replace the operation symbol with the two following integers by the result of the operation.

Then we repeat for the left most operation symbol in the remaining string.

\(52\frac{1}{2 - 1 = 1} - 314+ +*\)

51 - 3 - 314 + + *

43  1 + *

4  35  +  *

4    8  *

This gives 32

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Answer:

Explanation:

Sheet used this year = 270,000

Sheet used last year = 270,000 + 270,000*30%  = 270,000 + 81,000 = 351,000

Explanation:

A scientific control group is an essential part of many research designs, allowing researchers to minimize the effect of all variables except the independent variable. The control group, receiving no intervention, is used as a baseline to compare groups and assess the effect of that intervention.

Answer:

4. an explanation that can be scientifically tested provide evidence in support of or against

Explanation:

Answer:

The answer is c poison

Explanation:

Answer: B

Explanation: read and rethink passage

The evidence-based reading section of the PSAT assess a student's  ability to read and think carefully about a passage or two related passages. The correct option is  B.

Content on the PSAT includes the reading, math, and writing and language sections. ·

In the reading section, one has the ability to read carefully and think upon the passage summary. To have the evidence, one must read two or more passages.

Thus,  The correct option is  B.

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Answer:

Gravitational

Explanation:

It's the sun's gravity that pulls the planets to keep them in that orbit just like the cork staying in place

Answer:

The 50/50 cotton/polyester blend has been created with both types of fibers to take advantage of the best qualities of each. A 50/50 blend is both breathable and tear-resistant. It is less expensive than 100% cotton and offers comparable comfort.

Explanation:

Answer:

A

Explanation:

Think of if someone asked you to find f(2). You would plug in 2 into the equation f(x) to find the y value at 2. You do the same thing with this problem, but instead plug in the equation.

f(\(\frac{1}{2}\)x + 3) = -2(\(\frac{1}{2}\)x + 3) + 7

            = -x - 6 + 7

            = -x + 1

Beto holds the opinion that the most crucial among children's rights is access to education, as it establishes the groundwork for achievement and prosperity in one's future.

According to Harry, the ultimate priority is safeguarding the welfare of children, as their ability to prosper is hampered by persistent apprehension.

According to Gustavo Adolfo, the most crucial right among all is the right to health, as it serves as the foundation for enjoying other rights, and children are deprived of their basic rights in its absence.

It is imperative to acknowledge that all of these rights hold equal importance, and none of the rights outweighs the other. Every child has a right to a secure, wholesome, and educated environment that can help them achieve their maximum potential.

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Answer:

The number of additional physicist that must arrive are;

59 physicists

Explanation:

A ratio in mathematics is an indication of the number of times one quantity is larger than another quantity, that is the number of times a number of an item is found the number of another item

The given parameters of the attendees at the symposium are;

The number of physicists at the symposium, p = 123 physicists

The number of biologists at the symposium, b = 270 biologists

The total number of attendees at the symposium, T = 123 + 270 = 393 attendees

Let 'x' represent the expected number of physicist at the symposium

For the ratio of physicists to the total attendees to become 2:5, we have;

x/Tₓ = 2/5

Where;

Tₓ = The expected total number of attendees at the symposium = x + 273

∴ x = (2/5) × Tₓ  = (2/5) × (x + 273)

x = (2/5) × (x + 273) = 2·x/5 + 2×273/5

x - 2·x/5 = 2×273/5

3·x/5 = 2×273/5

3·x = 546

x = 546/3 = 182

The expected number of physicist at the symposium, x = 182 physicist

The number of additional physicist that must arrive = x - p

∴ The number of additional physicist that must arrive = 182 - 123 = 59

The number of additional physicist that must arrive = 59 physicists

Answer:

Let's assume that the probability of having a male or female member is 0.5 or 50%.

There are different ways to approach this problem, but one possible method is to use the binomial distribution.

First, let's calculate the probability of having exactly 3 females, which is the midpoint between 0 and 7 females.

P(3 females) = (7 choose 3) * 0.5^7 = 0.2734

This means that there is a 27.34% chance of having exactly 3 females in the committee.

Next, let's calculate the probability of having 4, 5, 6, or 7 females, which would satisfy the condition of having more females than males.

P(4 or more females) = P(4 females) + P(5 females) + P(6 females) + P(7 females)

P(4 females) = (7 choose 4) * 0.5^7 = 0.2734

P(5 females) = (7 choose 5) * 0.5^7 = 0.1641

P(6 females) = (7 choose 6) * 0.5^7 = 0.0547

P(7 females) = (7 choose 7) * 0.5^7 = 0.0078

Therefore,

P(4 or more females) = 0.2734 + 0.1641 + 0.0547 + 0.0078 = 0.5

This means that there is a 50% chance of having more females than males in the committee, given that the probability of having a male or female member is equal.

Answer:

Im confused at what the question is?

Explanation:

Answer:

1. When the media presents material to the public at random without verifying it.

2. A circumstance in which the media spreads misleading information while omitting to include the key facts that go along with it.

3. When the media tries to draw conclusions by comparing disparate subjects or topics.

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Explanation:

The growth rate of GDP determines a direct relation between debt growth over time and this relation reveals that a 1% point increase in the ratio of government debt to GDP would reduce real GDP growth by about 0.01 percentage point.

The debt-to-GDP ratio is the metric comparing a country's public debt to its gross domestic product (GDP). By comparing what a country owes with what it produces, the debt-to-GDP ratio reliably indicates that particular country's ability to pay back its debts.

According to the context of this question, a 1% point increase in the ratio of government consumption to GDP leads to a decline in the real economic growth of about 0.1 percentage points, on average. This ratio is useful for investors, leaders, and economists. It allows them to gauge a country's ability to pay off its debt.

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Answer:

c. A doctoral degree.

Explanation:

A doctorate degree refers to an academic degree (certificate) awarded to a post-graduate student by a tertiary institution (university or college) after the completion of his or her educational Programme. This doctorate programme usually takes a minimum of two (2) years to complete, as well as haven fulfilled the obligation of writing an approved theses.

Most tertiary institutions has made it a prerequisite for all applicants who are interested in being a lecturer (teacher) or research inclined positions, to possess a minimum of a doctorate degree.

Hence, a doctoral degree is necessary for individuals interested in researching and teaching positions.

Answer:

An adolescent female arrives in the emergency department after a physical assault. How could the male nurse best protect the client's rights during the physical examination?

Definition

1 / 158

Have a female health care worker present.

A female health care provider should be present to observe an examination performed by a male health care provider. Leaving the door open and informing the client's friends about her condition violates her right to privacy and confidentiality. Although the suspected attacker should be kept away from the examination room, having a female health care worker present during the examination best protects the girl's rights.

Explanation:

Answer: Runt's observation that the human place "smelled like danger" adds a sense of tension and foreboding to the description. By using the word "danger," Runt creates an atmosphere of fear and uncertainty, implying that the human place may be a threatening or hostile environment. This not only makes the description more interesting but also helps to create a sense of conflict and suspense in the story, as the reader wonders what dangers Runt and the other characters may face as they navigate this new and unfamiliar territory. Additionally, Runt's perception of the human place as a dangerous space also serves to highlight the differences between the animal and human worlds, emphasizing the challenges that the characters must overcome in order to survive and adapt to their changing environment.

Explanation: