i need help with this pls

Answer:

YES

Explanation:

They are perfect

Answer:

yes

Explanation:

Human activities have worsened:

Human activities have been known to cause or worsen adverse environmental conditions.

Human activities such as overfishing, lack of conservation of water, and pollution of water bodies have resulted in several phenomena such as:

In conclusion, human activities negatively affect the coastal environment.

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The length of CE is 3.6 and the radius of the circle is 2

Start by calculating the length of AD using:

AD^2 = AC^2 - CD^2

This gives

AD^2 = 10^2 - 6^2

AD^2 = 64

Take the square roots

AD = 8

Represent CE with x.

So:

AE = 10 - x

Calculate ED using:

ED^2 = CD^2 - CE^2

ED^2 = AD^2 - AE^2

So, we have:

AD^2 - AE^2 = CD^2 - CE^2

This gives

8^2 - (10 - x)^2 = 6^2 - x^2

Expand

64 - 100 + 20x - x^2 = 36 - x^2

Add x^2 to both sides

64 - 100 + 20x  = 36

Evaluate the like terms

20x = 72

Divide by 20

x = 3.6

Hence, the length of CE is 3.6

The equation is given as:

x^2 + y^2 + 6x + 5y = -45/4

Rewrite as:

x^2 + 6x + y^2  + 5y = -45/4

Take the coefficients of x and y

Divide them by 2, square the result and add the result to both sides.

So, we have:

x^2 + 6x + (6/2)^2 + y^2  + 5y + (5/2)^2= -45/4+ (6/2)^2 + (5/2)^2

This gives

x^2 + 6x + (6/2)^2 + y^2  + 5y + (5/2)^2= 4

Express as perfect squares

(x + 3)^2 + (y + 5/2)^2 = 4

The circle equation is represented as:

(x - a)^2 + (y - b)^2 = r^2

Where r represents the radius

By comparison, we have:

r^2 = 4

This gives

r = 2

Hence, the radius of the circle is 2

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Based on the chart, the correct options are:

Solar energy is a type of renewable energy from the sun.

Solar energy is gradually being used to replace non-renewable energy sources such as coal.

Based on the chart:

The production of coal decreased, while the production of solar increased; option D.

Solar energy technology has improved and increased in capacity, but coal has decreased in capacity because it is a limited resource.

In conclusion, solar energy production is increasing.

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The ADM Calling lead source in sales team is known to be made up of

ADM Lead Management is known to be one that gives room for a person to be able to put together and streamline the enquiries that are said to be made from a lot of channels to one cloud-based module.

Note that this is one that helps a person to be able to see company details and also all of their contact records, and see communication history, and others without any form of stress.

The lead source is seen as the main channel via which a lead starts to discovers a company.  Therefore, The ADM Calling lead source in sales team is known to be made up of

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Answer:

B,C and E are the three agricultural activities that humans perform to minimize their impact on climate change.

The probability that none of them has lost electricity in his/her household is 64.7%.

Given:

Electricity wiped =P=7%

Team members= n=6 members

Hence;

P(x = 0) = (6C0)(0.07^0)(1-0.07)^6

P(x = 0)= (1)(1)(0.93)^6

P(x = 0)=0.6469×100

P(x = 0)=64.7%

Therefore the probability that none of them has lost electricity in his/her household is 64.7%.

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Hi, = P(x = 0) = (6C0)(0.05^0)(1-0.05)^6 = (1)(1)(0.95)^6 = 0.735 Edited by abozer on ...

The range of values likely to contain the true value of the population parameter is from 43% to 49%.

This is referred to a statistical measurement for a particular population and is usually fixed.

We were told that the margin of error is 3 percentage points. This therefore means:

(46 ± 3) % = (46-3)% to (46+3)%

Therefore the range of values is 43% to 49%.

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The two options would be to reduce the demand for energy and or use renewable sources of energy. Options C and D are correct.

The burning of fossil fuels such as coal and crude oil-derived fuels generates a large amount of emissions.

In order to cut down on the emission, the demand for energy needs to be lowered by all means. In addition, instead of using fossil fuels, renewable sources of energy can be used.

Greenhouse gases such as carbon dioxide, oxides of sulfur, and water vapor are produced largely as by-products of burning fossil fuels. These gases form a layer in the atmosphere and trap reflected solar radiation.

By doing so, the increase the average annual temperature of the planet (global warming). The warming of the planet has several negative effects on the climate and the ecosystems as a whole.

Renewable sources of energy, on the other hand, have very little to no greenhouse gas emissions.

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If global warming trends continues, the options that could happen to the glacial ecosystem are;

Global warming is the name given to the occurrence of the continual melting of the ice cap and the negative effects that this can have on the earth.

Thus, it is right to state that glacial melt will decrease fish populations that thrive in the colder climates.

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Answer: C and E

Explanation:

I just took the test trust

THREE phenomena which are a direct result of, or are made worse by, human activities accoding to the text are:

Human activities simply refers to those activities or various actions by man for recreation, living, or necessity done by people. Some of those activities results in situations which affects man too

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Answer:

he or she

Explanation:

the reason is that the question says if anyone and that's a pronoun

Answer:

Simple interest: $70.56

Annually compounded Interest: $90.65

Explanation:

The inflation rate will be considerably dependent on the shipping as well as importing costs of the products.

The inflation rate may be defined as a type of rate at which prices of goods and services increase over a time period, resulting in a decline in the purchasing value of money.

It is a general increase in the prices of goods and services in an economy during the course of the time period. It reveals the strength of the economy.

The inflation rate is directly related to the economy of the country. Higher the inflation rate, the weaker the economy of the country. But it significantly overall depends on the GDP, importing costs, shipping charges, etc.

Therefore, the inflation rate will be considerably dependent on the shipping as well as importing costs of the products.

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It should be noted that the sample mean of the difference in temperature will be -0.34.

From the information given, it should be noted that the difference in the temperatures given are -0.5, -0.6, -0.3, 0.1, -0.4.

It should be noted that d is the sample mean while s is the standard deviation.

Therefore, the sample mean of the difference in temperature will be:

= (-0.5 - 0.6 - 0.3 + 0.1 - 0.4)/5

= -1.7/5

= -0.34

The standard deviation of the difference in temperature will be 0.073.

Lastly, u represents the mean of the difference in body temperature at 8am and 12am of the population of all people.

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Answer: 4

Explanation:

Answer:

let's say theres 30 dogs

so 4:1 not simplified is 120:30

the ratio of dogs to cats would be 30:20

(3x10 = 30 and we have to do 2x10 as well which would equal 20)

120:20 would be the Ratio of ppl to cats

simplified

120/20 = 6

20/20 / 1

6:1

Answer:

Florida

Explanation:

Nickname of U.S. state

Answer:

A best summarizes how climate change can affect the mass of migration of humans on earth

The statement that best summarizes how climate change can affect the mass migration of humans on Earth is climate change can decrease the carrying capacity of areas, forcing humans to migrate to other locations where their needs can be met. Therefore, option C is correct.

Migration is the process of moving from one place to another for an extended period of time. It can be a temporary or permanent relocation and can occur voluntarily or involuntarily.

People migrate for various reasons, including seeking better economic opportunities, fleeing persecution or conflict, or environmental factors such as droughts or natural disasters.

Migration can occur within a country or across international borders. It can be a personal decision or a collective one, such as when groups of people move together as families or communities.

Migration can have both positive and negative impacts on individuals and society, including economic growth, cultural exchange, and social tensions. It is an important phenomenon that has shaped human history and continues to shape the world we live in today.

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It will take approximately 91 hours for the store manager to make $500 or more than the store clerk.

If the store clerk is paid $10.75/ hour and the store assistant manager is paid $16.25/ hour, the difference in their pay per hour will be expressed as:

The difference in the amount earned per hour = 16.25 - 10.75

The difference in the amount earned per hour = $5.5

This means that the store assistant manager will collect $5.5 more than the store clerk in one hour. This can be expressed as:

$5.5 = 1 hour

To determine how long it will take the store manager to make $500 or more than the store clerk, we can write:

$500 = x

Divide both expressions:

[tex]\dfrac{5.5}{500} =\dfrac{1}{x} \\Cross \ multiply\\5.5x = 500 \times 1\\5.5x = 500\\x=\frac{500}{5.5}\\x= 90.9 \ hours[/tex]

This means that it will take approximately 91 hours for the store manager to make $500 or more than the store clerk.

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Answer:

B

Explanation:

Answer:

D. Comets spend most of their time far from the Sun.

To turn left from a one-way street onto a one-way street, a driver should use: the lane closest to the left curb.

A traffic signal is a sign that is erected beside or above roads by a road safety agency, so as to give warnings and instructions to road users such as:

At some intersections, a driver should use the lane that is closest to the left curb when turning left from a one-way street onto a one-way street.

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Answer:

18 to 19

Explanation:

it is the opposite

The numbers of liters that is needed is 40 liters of 25% solution and 40 liters of 65% solution.

Note that:

We take x = volume of 25% solution.

We take y = volume of 65% solution.

So, Equation of total volume:

x + y = 80

Hence the equation of amount of acid:

0.25x + 0.65y = 0.45(80)

0.25x + 0.65y = 36

Solve x + y = 80 for x.

x = 80 - y

Then Substitute into the second equation.

0.25(80 - y) + 0.65y = 36

20 - 0.25y + 0.65y = 36

0.4y = 16

y = 40

x + y = 80

x + 40 = 80

x = 40

Therefore, The numbers of liters that is needed is 40 liters of 25% solution and 40 liters of 65% solution.

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Answer:

The Answer is C

Explanation:

One of the many tax-advantaged bank accounts that might save your payroll taxes is a flexible spending account. There is no contribution limit. This sentence is true about flexible spending accounts( FSAs ).

One of the many tax-advantaged bank accounts that might save your payroll taxes is a flexible spending account, often called a flexible spending arrangement.

You can use pre-tax money from an Employee Reimbursement Account ( ERA ), also known as a Flexible Spending Account ( FSA ), to reduce the cost of qualified healthcare or child care costs each year.

You have a set amount of time during run out to submit claims for the prior year. Run out periods offer some more time for reimbursement. This is applicable to a Dependent Care FSA, Health FSA, and LPFSA.

Thus, option D is correct.

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Answer:

2x+90°+20°=180°

2x+110°=180°

2x=180°-110°

2x=70°

x=35°

Answer:

 Potassium, Ive learned about this before. Goodluck!

Explanation: