MATH DUE IN 5 MINUTES ANSWER ASAP
More then 1 person please answer

Answer:

If events A and B are independent:

P(A|B) = P(A⋂B)/P(B) = (P(A) x P(B))/P(B) = P(A)

=> Option A is correct

Hope this helps!

:)

the distance from the plane to the radar station is increasing at a rate of approximately 30.84 kilometers per minute.

A triangle is said to be right-angled if one of its angles is exactly 90 degrees. The total of the other two angles is 90 degrees. Perpendicular and the triangle's base are the sides that make up the right angle. The longest of the three sides, the third side is known as the hypotenuse.

Given, A plane flying with a constant speed of 25 km/min passes over a ground radar station at an altitude of 12 km and climbs at an angle of 30 degrees.

We can use the law of cosines to find d:

d² = 12² + (h + 12)² - 2(12)(h + 12)cos(θ)

Since the plane is climbing at an angle of 30 degrees, we can use trigonometry to find h:

sin(30) = h / (25 km/min * 2 min)

h = 25 km/min

Now we can substitute this value of h into the equation for d and simplify:

d² = 12² + (25 + 12)² - 2(12)(25 + 12)cos(θ)

d² = 12² + 37² - 2(12)(37)cos(θ)

d² = 144 + 1369 - 888cos(θ)

d² = 1513 - 888cos(θ)

To find the rate at which d is changing, we can take the derivative of both sides of this equation with respect to time:

2dd/dt = -888(d(cos(θ))/dt)

Since the plane is flying with a constant speed of 25 km/min, we can use trigonometry to find d(cos(θ))/dt:

cos(θ) = 12/d

d(cos(θ))/dt = -(12/d²)(dd/dt)

d(cos(θ))/dt = -(12/d²)(25 km/min)

Now we can substitute these values into the equation for the rate of change of d:

2dd/dt = -888(-(12/d²)(25 km/min))

2dd/dt = (888*12)/(d²)(25 km/min)

dd/dt = (5328)/(d²) km/min

Finally, we can substitute the value we found for d into this equation to get the rate at which d is changing 2 minutes later:

d = sqrt(1513 - 888cos(θ))

θ = 30 degrees

dd/dt = (5328)/(d²) km/min

dd/dt = (5328)/(1513 - 888cos(30)) km/min

dd/dt ≈ 30.84 km/min

Therefore, the distance from the plane to the radar station is increasing at a rate of approximately 30.84 kilometers per minute.

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The number of phones sold is 15 and the number of accessories sold is 24, and the graph is attached below.

A graph is a structure made up of a collection of things, where some object pairs are conceptually "connected." The items are represented by mathematical abstractions known as vertices, and each pair of connected vertices is referred to as an edge.

Given:

Samir earns an $8 commission for every phone he sells and a $4 commission for every accessory he sells,

Total money earned = $216,

Total number of phones  and accessories sold = 39

Write the equation of the above statement as shown below,

8x + 4y = 216,

x + y = 39

Assume the number of phones sold is x and the number of accessories sold is y,

Solve the equation by elimination as shown below

x = 15,

y = 39 - 15 = 24

The graph is also attached below,

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Answer:

42.6

Step-by-step explanation:

To do this question we need to use pythagoras theorem!

\(a^{2}+b^{2}=c^{2}\)

In this situation we will consider a to be 45 and c to 62. This means that we need to find b...

To do this we first need to substitute the values we know into the question

Now we can simplify as much as we can...

We are now left with...

Let's try find the value of '?'...

In the question we have still have to root it...

Now round to nearest tenth...

Answer: C=76.7

Step-by-step explanation:

You're going to be using Pythagoras' Theorem to solve this:

a^2+b^2=c^2

45^2+62^2=C^2

√45^2+62^2≈76.6094

Then after you get your answer for your missing side your going to round to your tenths

So 76.6094

*Remember five or more add one more 4 or less let it rest.

So 9 is over 5 which means in our tenths 6 turns into a 7.

So everything behind would turn into zero so it should look like this: 76.7

Please mark brainlest if this helps you!

The length of the base of the rectangle is 11.9 yards if it has a perimeter of 57.6 yards.

We can determine the length of the base of the given rectangle by using the following for the perimeter as follows;

P = 2 ( L + W )

Here L represents length, W represents width and P represents the perimeter.

Since the height of the rectangle is 16.9 yards and we have to find the length of the base, the height can be considered to be the width of the rectangle. Therefore;

57.6 = 2 ( L + 16.9 )

57.6 = 2L + 33.8

2L = 57.6 - 33.8

2L = 23.8

L = 23.8 ÷ 2

L = 11.9

Therefore; the length of the base is calculated to be 11.9 yards.

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Answer:

The minimum number of different rooms for accommodating 390 classes if there are 10 different time periods is 39

Step-by-step explanation:

Number of time periods = 10

Number of Classes = 390

Now, if we have a single room, then we can accommodate 10 classes

if we have 2 rooms, we can accommodate (10)(2) = 20 classes

and so on

so we have the relation,

(number of rooms)(number of time periods) = (number of classes that can be accommodated)

We need to find the number of rooms for 390 classes, given that number of time periods is 10, so we get,

(number of rooms)(10) = 390

number of rooms = 390/10

number of rooms =39

The thermostat is set at 70 f. The medical examiner measured the liver temperature at 29.18 0c. The body been dead in 42.351 hours.

The time difference between the death of a body and finding a body is referred to as the post-mortem interval or PMI. It plays a vital role as it aids in determining the exact possible time of the death of the body. It gives us a time frame within which the identification of the human remains could possibly be made.

The liver temperature or rectal temperature is used to determine the true body temperature.

The body heat is lost at the rate of 1.5 degrees every hour. The body temperature of the dead body decreases at a rate of 1.5 degrees per hour.

As per the question, the thermostat is set at 70 F.

The liver temperature is 35.96 degrees Celsius. By converting it into Fahrenheit, it becomes 96.73 F.

F = 29.18×9/5+32

F = 84.524

So, from the normal body temperature, the rectal temperature is subtracted, and the difference is divided by 1.5. It is calculated by using the Glaister equation.

PMI = 98.7 F − dead body temperature / 1.5

PMI = 98.7−84.524/1.5

PMI = 42.351

Thus, the answer is 42.351 hours.

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This test is known as the "line bisection test," and it is commonly used to evaluate spatial neglect, a condition in which an individual has difficulty attending to or perceiving stimuli on one side of the body or space. Therefore, the correct option is (b) the right hemisphere.

If someone who is trying to divide a horizontal line in half picks a spot far to the right of center, it suggests a bias towards the left side of space, indicating probable damage or malfunction in the right hemisphere of the brain. The right hemisphere is typically responsible for processing information related to the left side of the body and space.

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Answer:

Clockwise

Step-by-step explanation:

Sorry I answered late

Answer:Clockwise

Step-by-step explanation:

The equivalent expression for 1.5 cubed over 1.3 raised to the fourth power all raised to the power of negative six is 1.5 to the eighteenth power over 1.3 to the twenty-fourth power.

Here are the steps to simplify the expression:

Apply the negative power rule: (1.5 cubed over 1.3 raised to the fourth power) raised to the power of negative six is equal to (1.3 raised to the fourth power over 1.5 cubed) raised to the power of six.

Apply the power of a quotient rule: (1.3 raised to the fourth power over 1.5 cubed) raised to the power of six is equal to (1.3 raised to the fourth power)⁶ / (1.5 cubed)⁶.

Apply the power of a power rule: (1.3 raised to the fourth power)⁶ is equal to 1.3(⁴*⁶) = 1.3²⁴.

Apply the power of a power rule: (1.5 cubed)⁶ is equal to 1.5(³*⁶) = 1.5¹⁸.

Therefore, the equivalent expression is 1.5¹⁸ / 1.3²⁴.

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Answer:

3 units

Step-by-step explanation:

Answer: help woth what?

Step-by-step explanation:

I dont see anything?

Step-by-step explanation:

I think you may have forgotten to put the picture..

Answer:

You'll need to convert the minutes part to hours. 15 minutes times 1 hour per 60 minutes will make the conversion to hours and minutes will cancel out. 0.25 hours times 60 minutes per 1 hour = 0.25 hr × (60 min/ 1hr) = (0.25 × 60) min = 15 minutes.

Step-by-step explanation:

1945 men and 2849 women register to audition for a singing competition. The number of participants who are not successful in their auditions what’s five times the number of those who are successful. There are 799  participants were successful.

The successful  participants  can be calculate by solving a linear equation as follows

First, it's crucial to understand linear equations.

Equation connects the two algebraic expressions with an equal to sign to demonstrate the equality between the two algebraic expressions.

Linear equations are those with one degree.

In this case, a linear equation must be resolved.

1945 for the men's total

Women are present in 2849.

Participants in total: 1945 + 2849 = 4794

Let x be the proportion of participants that were successful.

Men who failed were 5 times as numerous.

Participants in total: 5x + x = 6x

Due to the issue,

The linear formula is

6x = 4794

x = 4794/6

x = 799

799 of the participants had success.

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Answer:

CDW stocks a broad selection of office furniture, supplies, and accessories from computer stands to cleaning wipes, paper shredders and monitor stands.

Step-by-step explanation:

Answer: C

Step-by-step explanation: 10 times 1/2

Answer:

C. 5 Pounds

Step-by-step explanation:

Total of 10 friends divide that by 2 you get five so you would do 5 times to would be 10 (sorry if i explained that weirdly)

Answer:

The answer is C i had it on my exam on edge

Step-by-step explanation:

Answer:

ffesfsEFesfSEfESfESfeSESEF

Step-by-step explanation:

fsefesfessfsEfaesgeaergae

Franklin wrote his autobiography for a number of reasons: to "remember" and relive his life, perhaps more perfectly, as he said at the beginning; to provide some genealogical anecdotes to his son; to bow before his friends To their flattery, he owes society an account of his life.

Benjamin Franklin was an American polymath author, scientist, inventor, statesman, diplomat, printer, publisher, forger, and political philosopher. Among the leading intellectuals of the time, Franklin was one of the founding fathers of the United States, the drafter and signer of the American Declaration of Independence, and the first postmaster of the United States.

As a scientist, he was an important figure in American Enlightenment history and physics as he studied electricity and mapped and named the Gulf Stream. As an inventor, he is known for the lightning bolt, bifocal glasses, and the Franklin stove, among others. He founded many civic organizations, including the Library Company, Philadelphia's First Fire Department, and the University of Pennsylvania. Franklin earned the title of "First American" for his early and tireless efforts to unify the colonies and for his work in London as a writer and spokesperson for several colonies. As the first United States Ambassador to France, he exemplified America's rise to power.

Franklin defined the American spirit as the combination of practical values ​​of economy, industry, education, community spirit, self-government, and opposition to political and religious authoritarianism with the values ​​of science and tolerance. clarification. In the words of historian Henry Steele Commager, "In Franklin it was possible to combine the virtues of faultless Puritanism, the lightness of Enlightenment without enthusiasm." Franklin has been called "the most able and influential American inventor in this type of society". America will become.

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Answer:

150 sq.cm

Step-by-step explanation:

Surface area = (5 cm x 5 cm) x 6 faces

Surface area = 25 sq.cm x 6 faces

Surface area = 150 sq.cm

Hope that helps!

Answer:

150

Step-by-step explanation:

The relation S={(a,b)∈R×R:a²+b²=1} is not an equivalence relation on the set of real numbers R.

To show that S is not an equivalence relation, we need to demonstrate that it fails to satisfy one or more of the properties of an equivalence relation: reflexivity, symmetry, and transitivity.

Reflexivity: For a relation to be reflexive, every element of the set should be related to itself. However, in the case of S, there are no real numbers (a, b) that satisfy the equation a² + b² = 1 for both a and b being the same number. Therefore, S is not reflexive.

Symmetry: For a relation to be symmetric, if (a, b) is related to (c, d), then (c, d) must also be related to (a, b). However, in S, if (a, b) satisfies a² + b² = 1, it does not necessarily mean that (b, a) also satisfies the equation. Thus, S is not symmetric.

Transitivity: For a relation to be transitive, if (a, b) is related to (c, d), and (c, d) is related to (e, f), then (a, b) must also be related to (e, f). However, in S, it is not true that if (a, b) and (c, d) satisfy a² + b² = 1 and c² + d² = 1 respectively, then (a, b) and (e, f) satisfy a² + b² = 1. Hence, S is not transitive.

Since S fails to satisfy the properties of reflexivity, symmetry, and transitivity, it is not an equivalence relation on the set of real numbers R.

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Answer:

c

Step-by-step explanation:

Answer:

a. 3.5  

b.5.4

c 2.6  

Step-by-step explanation:

/\_

An inequality is an expression which makes comparison between unequal expressions i.e. both sides of the inequality sign are not equal.

The inequality is given as:

\(x > 5\)

\(x > 5\) means x greater than 5

So, the verbal description is as follows:

The set of all real numbers greater than 5

To sketch \(x > 5\) on a number line, we consider the following:

See attachment for the sketch

To determine if the interval is bounded or not, we do the following.

\(x > 5\) means that the x starts at a value greater than 5, and the value of x has no end.

This is represented as: \((5,\infty)\)

Notice that 5 is at the right, while \(\infty\) is at the left.

This means that the interval is bounded (right bounded to be precise)

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Answer:

Slope: \(-\frac{3}{4}\)

Y intercept: 7

Equation: \(y=-\frac{3}{4}x+7\)

Step-by-step explanation:

The slope is found by doing the equation \(\frac{rise}{run}\). When looking at the first two points, it's shown that the rise (difference between the two y values) is -3 (since it decreased by 3) and the run (difference between the two x values) is 4 (since it increased by 4).

This gives us a slope of \(-\frac{3}{4}\).

The y intercept is found by looking at the y value when x = 0. In this picture, it is clear that it is 7.

The equation you want to use is y = mx + b , where b is the y intercept and m is the slope. Just plug in the numbers and you got your equation!

This contract is made on [DATE] between [TOM], owner of [AUTOMOTIVE PARTS STORE] located at [ADDRESS] (hereinafter referred to as "Seller"), and [PETE], residing at [ADDRESS] (hereinafter referred to as "Buyer"). Tom should bear the risk of loss because he is the seller and has not yet delivered the muffler to Pete. According to the UCC, the risk of loss typically transfers to the buyer upon physical delivery of the goods, which has not occurred in this case. Additionally, Tom's expertise in the specialty vehicle parts industry suggests that he should be responsible for any potential risks associated with the muffler until it is delivered.

1. Sale of Muffler

Seller agrees to sell and Buyer agrees to purchase a muffler for a 1969 Cadillac Eldorado, silver in color, for the price of $600 (hereinafter referred to as "the Muffler").

2. Delivery

Seller shall deliver the Muffler to Buyer's address in Newark, Delaware by May 1, 2015.

3. Payment

Buyer shall pay Seller the purchase price of the Muffler in full upon delivery.

4. Warranties

Seller warrants that the Muffler is free from defects in materials and workmanship. Seller further warrants that the Muffler will be fit for its intended purpose.

5. Governing Law

This contract shall be governed by and construed in accordance with the laws of the State of New York.

6. Entire Agreement

This contract constitutes the entire agreement between the parties with respect to the subject matter hereof and supersedes all prior or contemporaneous communications, representations, or agreements, whether oral or written.

7. Severability

If any provision of this contract is held to be invalid or unenforceable, such provision shall be struck from this contract and the remaining provisions shall remain in full force and effect.

8. Waiver

No waiver of any provision of this contract shall be effective unless in writing and signed by both parties.

9. Notices

All notices and other communications hereunder shall be in writing and shall be deemed to have been duly given when delivered in person, upon the first business day following deposit in the United States mail, postage prepaid, certified or registered, return receipt requested, addressed as follows:

10. Headings

The headings in this contract are for convenience only and shall not affect its interpretation.

11. Counterparts

This contract may be executed in one or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the parties have executed this contract as of the date first written above.

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Answer:

8^50

Step-by-step explanation:

8^100 / 8^50

We know that a^b / a^c = a^(b-c)

8^(100-50)

8^50

Answer:

Step-by-step explanation:

2(4x) + 1 = 8x + 1

graph

Answer:

A

Step-by-step explanation:

30:18 /6 =5/3

15:9 /3 =5/3

20:12 /2 =5/3

Answer:

free points

Step-by-step explanation:

thanks sis

The generating function for the sequence {an} is given by a(x) = (1 + 2x) / (1 - x - 6x^2). It captures the terms of the sequence {an} as coefficients of the powers of x.

To find the generating function of the sequence {an}, we can use the properties of generating functions and solve the given recurrence relation.

The given recurrence relation is: an = an-1 + 6an-2

We are also given the initial conditions: a0 = 1 and a1 = 3.

To find the generating function, we define the generating function A(x) as:

a(x) = a0 + a1x + a2x² + a3x³ + ...

Multiplying the recurrence relation by x^n and summing over all values of n, we get:

∑(an × xⁿ) = ∑(an-1 × xⁿ) + 6∑(an-2 × xⁿ)

Now, let's express each summation in terms of the generating function a(x):

a(x) - a0 - a1x = x(A(x) - a0) + 6x²ᵃ⁽ˣ⁾

Simplifying and rearranging the terms, we have:

a(x)(1 - x - 6x²) = a0 + (a1 - a0)x

Using the given initial conditions, we have:

a(x)(1 - x - 6x²) = 1 + 2x

Now, we can solve for A(x) by dividing both sides by (1 - x - 6x^2²):

a(x) = (1 + 2x) / (1 - x - 6x²)

Therefore, the generating function for the given sequence is a(x) = (1 + 2x) / (1 - x - 6x²).

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Answer:

Step-by-step explanation: