An item was bought for £3 000. It was sold for £1 800. What was the percentage loss? Please help

If Laura ascends 8 feet, her new position relative to the surface is 24 feet below the surface.

If the direction is same (like coefficients), we add them and if the direction is opposite (unlike coefficients) then we subtract them. The sign can be taken as per our convenience for a particular direction.

Similarly, as given, if Laura is 32 feet below the surface in a cave (say negative direction)

- 32 feet

and then further she ascends 8 feet that is upward direction (say positive direction),

+ 8 feet

then for calculating final distance of Laura position from surface, we get the expression as:

-32 + 8 = - 24

Hence the final result value is negative 24, it means Laura is bellow the surface, by the distance of 24 feet.

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Answer:

∠ AED = 110°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180° , then

∠ BEC = 180° - (92 + 51)° = 180° - 143° = 37°

∠ CED = 180° - (35 + 98)° = 180° - 133° = 47°

The sum of the angles round E = 360° , then

∠ AED = 360° - (166 + 37 + 47)° = 360° - 250° = 110°

Answer:

.84%

Step-by-step explanation:

The particular solution is:

\(\(y = 3x^2 - 2x + 3\)\)

A function's derivative with respect to an independent variable can be used to define differentiation. Calculus differentiates to measure the function per unit change in the independent variable. A function of x is y = f(x).

To find the particular solution of the differential equation \(\(y''' = 0\)\) with the given initial conditions \(\(y(0) = 3\)\), \(\(y'(1) = 4\)\), and \(\(y''(2) = 6\)\), we can integrate the equation successively to find the antiderivatives.

1. Integrating \(\(y''' = 0\)\) once will give us \(\(y'' = C_1\)\), where \(\(C_1\)\) is a constant of integration.

2. Integrating \(\(y'' = C_1\)\) once more will give us \(\(y' = C_1x + C_2\)\), where \(\(C_2\)\) is another constant of integration.

3. Integrating \(\(y' = C_1x + C_2\)\) one last time will give us \(\(y = \frac{C_1}{2}x^2 + C_2x + C_3\)\), where \(\(C_3\)\) is the final constant of integration.

Now, let's use the initial conditions to determine the values of the constants.

Given (y(0) = 3), we substitute (x = 0) into the equation:

\(\(y(0) = \frac{C_1}{2}(0)^2 + C_2(0) + C_3\)\)

Simplifying, we get \(\(C_3 = 3\)\).

Next, given \(\(y'(1) = 4\)\), we substitute (x = 1) into the equation:

\(\(y'(1) = C_1(1) + C_2\)\)

Since we know \(\(y'(1) = 4\)\), we have\(\(C_1 + C_2 = 4\)\) (Equation 1).

Finally, given \(\(y''(2) = 6\)\), we substitute \(\(x = 2\)\) into the equation:

\(\(y''(2) = C_1\)\)

Since we know \(\(y''(2) = 6\)\), we have \(\(C_1 = 6\)\) (Equation 2).

Now, substituting Equation 2 into Equation 1, we can solve for \(\(C_2\)\):

\(\(6 + C_2 = 4\)\)

\(\(C_2 = 4 - 6\)\)

\(\(C_2 = -2\)\)

Thus, the constants are \(\(C_1 = 6\), \(C_2 = -2\), and \(C_3 = 3\)\).

The particular solution of the differential equation \(\(y''' = 0\)\) with the given initial conditions is:

\(\(y = \frac{C_1}{2}x^2 + C_2x + C_3\)\)

Substituting the values of the constants, we have:

\(\(y = \frac{6}{2}x^2 - 2x + 3\)\)

Simplifying further, the particular solution is:

\(\(y = 3x^2 - 2x + 3\)\)

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The area of the polygon is 16 square units. Option C is correct.

The polygon can be divided into two triangles. Each triangle has a base of 4 units and a height of 4 units.

The area of a triangle is 1/2 * base * height, so the area of each triangle is 1/2 * 4 * 4 = 8 square units.

The total area of the polygon is 2 * 8 = 16 square units.

Therefore, the area of the polygon is 16 square units. Option C is correct.

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Answer:

house

Step-by-step explanation:

I think,look I am just a little kid I am a  10 year old  kid in 5 th grade I am at school I am trying to cheat so sorry if it’s wrong

Answer:

-1/2

Step-by-step explanation:

cos (4π/3)= cos (π+π/3)

Answer:

Step-by-step explanation:

\(cos (\frac{4 \pi }{3} )=cos (\pi +\frac{\pi }{3} )=-cos (\frac{\pi }{3} )=-\frac{1}{2}\)

The volume of the cone is approximately 37.7 cubic units

What is volume?

A volume is simply defined as the amount of space occupied by any three-dimensional solid. These solids can be a cube, a cuboid, a cone, a cylinder, or a sphere. Different shapes have different volumes.

To find the volume of a cone, we use the formula:

V = (1/3) * π * r² * h

where π is the constant pi, r is the radius of the base of the cone, and h is the height of the cone.

Plugging in the given values, we get:

V = (1/3) * 3.14 * 3² * 4 ≈ 37.7

Therefore, the volume of the cone is approximately 37.7 cubic units (rounded to the nearest tenth).

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The volume of the triangular prism is 216 cubic meters.

To find the volume of a triangular prism, we need to multiply the area of the triangular base by the length of the prism.

Calculate the area of the triangular base.

The base of the triangular face is given as 8 meters, and the height is 9 meters. We can use the formula for the area of a triangle: area = (1/2) * base * height.

Plugging in the values, we get:

Area = (1/2) * 8 meters * 9 meters = 36 square meters.

Multiply the area of the base by the length of the prism.

The length of the prism is given as 12 meters.

Volume = area of base * length of prism = 36 square meters * 12 meters = 432 cubic meters.

Adjust for the shape of the prism.

Since the prism is a triangular prism, we need to divide the volume by 2.

Adjusted Volume = (1/2) * 432 cubic meters = 216 cubic meters.

Therefore, the volume of the triangular prism is 216 cubic meters.

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Minimum Increment operations to make Array unique

The UNIQUE function will return an array, which will spill if it's the final result of a formula. This means that Excel will dynamically create the appropriate sized array range when you press ENTER .

ArrayList is like an array behind the scenes as it’s backed by an array of type java.lang.Object in java.

Normally arrays are fixed in size which means the number of elements that can be added are fixed and cannot be increased once created. ArrayList can dynamically increase in size once the array that backs is full so, these way we won’t encounter runtime exceptions.

When we say list.get(0), it’s equivalent to array[0]. It can be said the ArrayList is a kind of more convenient way to use dynamic arrays.

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Answer:1/10

Step-by-step explanation:

To convert a ratio to a fraction, you divide the number on the left by the number on the right. This gets you (3/5)/6. When dividing fractions by whole numbers, you need to convert the whole number to a fraction. I converted 6 to 6/1, so that gave me (3/5)/(6/1). You then multiply the top number by the bottom number to get the numerator of the answer, and the middle 2 numbers multiplied is the denominator. The answer is (3x1)/(5x6), or 3/30, which can be simplified to 1/10.

Answer:

5x

Step-by-step explanation:

3x+2x

Combine like terms

x(3+2)

x(5)

5x

Answer:

5x

Step-by-step explanation:

3x + 2x

Step 1 :- Calculate like terms by adding their coefficient.

Step 2 :- Combine like terms.

Step 3 :- Multiply ; 5 times x.

Answer:

Tax = $3.84

Total = $51.84

Step-by-step explanation:

48 • 8%

48 • 8/100 = 3.84

48 + 3.84 = 51.84

Of the 180 students in a college course, of the 4 1 students earned an a for the course, of the students 3 earned a b for the course, and the rest of the students earned a c for the course. So, 136 students earned a C for the course.

To find the number of students who earned a C in the course, we'll follow these steps:

1. Determine the total number of students in the course.
2. Find out how many students earned an A and how many earned a B.
3. Subtract the number of A and B students from the total to find the number of C students.

We are given that there are 180 students in the course. It is also mentioned that 41 students earned an A and 3 students earned a B.

Now let's perform the calculations:

Step 1: We know that the total number of students is 180.

Step 2: We need to find the combined number of A and B students. We are given that 41 students earned an A, and 3 students earned a B. So, to find the total number of A and B students, we simply add these two numbers:

41 (A students) + 3 (B students) = 44 (A and B students)

Step 3: To find the number of C students, we subtract the total number of A and B students (44) from the total number of students (180):

180 (total students) - 44 (A and B students) = 136 (C students)

So, 136 students earned a C for the course.

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The condition should be satisfied are as np>=5 and n(1-p)>=5.

When both requirements are satisfied, we can utilise the normal distribution to provide probabilistic responses to binomial distribution-related problems.

For instance, let's say we want to know the likelihood that during 100 flips, a coin will land on heads less than or equal to 45 times. In other words, we seek P (X <= 45). Instead, we would discover P (X <= 45.5) in order to approximate the binomial distribution using the normal distribution.

So, the main condition is np>=5 and n(1-p)>=5.

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first one is easy money

right angle = 90, and we also have 42 so:

90+42=132

180-132=48

2nd one is weird, why is there a 150 down there? triangles add up to 180 nso right angle already gets 90 degrees.--oh wait I just got it, so that is the angle of the outer. we know a line is 180 degrees, so 180-150=30 so we found that degree

So now 90+30=120, 180-120=60

Answer:

Negative 80 x + 28 y minus 56

4 (negative 20 x + 7 y minus 14)

Answer:

0.0062

Step-by-step explanation:

Given that:

Mean (μ) = 72 inches, Standard deviation (σ) = 1.2 inches.

The z score is a measure in statistics is used to determine by how many standard deviation the raw score is above or below the mean. If the raw score is above the mean, the z score is positive and if the raw score is below the mean, the z score is negative.

The z score is given as:

\(z=\frac{x-\mu}{\sigma}\)

For Clydesdale is greater than 75 inches tall, x = 75 inches, the z score is:

\(z=\frac{x-\mu}{\sigma}=\frac{75-72}{1.2} =2.5\)

The probability that a Clydesdale is greater than 75 inches tall = P(X > 75) = P(Z > 2.5) = 1 - P(Z < 2.5) = 1 - 0.9938 = 0.0062 = 0.62%

The probability that a Clydesdale is greater than 75 inches tall is 0.62%

The difference between the two investments after 35yrs is $4700 and  Bank of America is offering higher interest than 5/3rd banks.

Most interest is compounded semiannually, quarterly, or monthly. Continuous compounding assumes that interest is compounded indefinitely and reentered on the balance sheet. The continuous compounding formula takes into account four variables.

For the given question,

5/3rd bank offers continuous interest:

For continuous interest, A = P\(e^{rt}\)

where,

P = the initial amount

A = the final amount

r = the rate of interest

t = time

e is a mathematical constant where e ≈ 2.7183.

A = 10000 × \(2.71^{0.042*35}\)

A =  10000 × 4.04

A = $40400 approximately

Interest = Amount - Principle

Interest = 40400 - 10,000

Interest = $30400

Bank of America offers compound interest:

For compound interest:

\(A = P(1 + \frac{r}{n})^{nt}\)

A = 10000 × 4.51

A = $45100

Interest = Amount - Principle

Interest = 45100 - 10,000

Interest = $35100

The above calculation explains Bank of America is offering higher interest than 5/3rd bank by $35100 - $30400 = $4700

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Step-by-step explanation:

14/33.

step 1. in the denominator you find the Lowest commons multiple, since 11 and 3 don't have common multiples, you just do 11 x 3 which is 33. you denomination would be 33

step 2. multiply 2 and 7 which is 14. your answer is 14/33.

6 to 48 simplified

it becomes 1 to 8

so the answer is 6 to 48

plz mark as brainliest

Step-by-step explanation:

Since angles opposite congruent sides in a triangle are congruent, w=67.

Now, since the sum of the measures of the interior angles of a triangle is 180 degrees, x=180-67-67=46

Answer:

76

U

768

Is just for fun heh brother

Answer:

Consider a circle centered at C(-2,-4). If the point P(1,-1) lies on the circle, then which of the following points also lies on the circle?

B. (-2+√18, -4)

C. (√18, -4)

D. (-2, 4+√18)

Step-by-step explanation:

hope it's help you

8 cans equal 2 and not 1/4

Dilation involves changing the size of a polygon.

The true statement is: b. If a is between 0 and 1, the image of the polygon is smaller than the polygon.

The dilation rule is given as:

\((\)\(x,y)\)⇒\((ax,ay)\)

The size of the image, depends on the value of a.

If a is above 1, the image of the polygon will be bigger

If a is between 0 and 1, the image of the polygon will be smaller

If a is 1, the polygons will be congruent

Hence, the true statement is (b)

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"If you see someone without a smile, then give them one of yours!"

quote by - FieryAnswererGT

So you should always keep MANY smiles so that you can share them too!

Thanks!

:D

Answer:

b

Step-by-step explanation:

Answer:

yes

Step-by-step explanation: if it goes through the orgin it is

Answer:

B) 7x + 8

Step-by-step explanation:

distribute 4 first to get:

12x + 8 - 5x

combine like terms to get:

7x + 8

The inequality for the statement:-2/7 is at most the product of a number and -4/5. is --4x/5 ≤ -2/7

Information from the question

the statement: -2/7 is at most the product of a number and -4/5

Inequality is a means of representing the relationship existing between the positive and negative parts of equations, using other terms aside exactly using equal to

at most means the highest value hence the answer is either the number or less.

let the number be x

x * -4/5 ≤ -2/7

--4x/5 ≤ -2/7

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