a
A retailer marks up the price of a coffee mug from $6.25 to $8.77. By what percent did the price increase? Round to
two decimal places.
28.73%
b. 39.68%
C. 40.32%
d. 45.97%

Answer 2.05

Step-by-step explanation: hope this helps

Answer:

round off to the nearest tenth

Step-by-step explanation:

It means you need to round off the number to the nearest tenth.

For example, if a temperature is given as 94.375°, and you are asked to round it off to the nearest tenth of a degree, then the answer is 94.4°

Answer:

literally don't understand a word

Answer: 50%

Step-by-step explanation:

I'm converting 7kg to grams to make it easier. So £10 = 7000g

£1 = 7000÷10 = 700g

700g÷2 = 350g and if you follow the ratios on top, she payed 50p per 350g

She sells a bag of 350g for 75p.

Percentage profit=\(\frac{Change in cost}{original cost}\) × 100

75p - 50p = 25p = change in cost

Percentage profit= \(\frac{25}{50}\) × 100

= 50%

Answer:

1/2 gal

Step-by-step explanation:

Answer:

A,B,C

Step-by-step explanation:

A.p.e.x

Answer:

600 times

Step-by-step explanation:

5400000 ÷ 9000 = 600

Answer:

he traveled 900 feet

Step-by-step explanation:

250 + 650 = 900

Mr. Carter traveled a total distance of 900 feet from his boat to where he ended up.

Here, we have to find the total distance that Mr. Carter traveled from his boat to where he ended up, we need to calculate the sum of the distances above and below sea level.

The distance above sea level is 250 feet (his house boat's level), and the distance below sea level is 650 feet (where he ended up after jumping).

Total distance traveled = Distance above sea level + Distance below sea level

Total distance traveled = 250 feet + 650 feet

Total distance traveled = 900 feet

Mr. Carter traveled a total distance of 900 feet from his boat to where he ended up.

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Answer:

The volume of a right cylinder can be calculated using the formula:

V = πr^2h

where V is the volume, r is the radius of the base, and h is the height.

The base diameter of the cylinder is 12 meters, so the radius is half of that, or 6 meters. The height of the cylinder is 16 meters.

Plugging these values into the formula, we get:

V = π(6 meters)^2(16 meters)

V = 1,814.37 cubic meters (rounded to two decimal places)

Therefore, the closest volume of the cylinder in cubic meters is approximately 1,814.37 cubic meters.

Step-by-step explanation:

Answer:

The file will help

Step-by-step explanation:

Yes, any list of five real numbers can be considered a vector in the set of real numbers with dimension 5, denoted as ℝ5.

A vector is a mathematical object that represents a quantity with both magnitude and direction. In the case of ℝ5, this set includes all possible lists of five real numbers, which can be thought of as five-dimensional vectors. Each number in the list represents a component or coordinate of the vector, indicating how far it extends in each of the five dimensions.

Therefore, any list of five real numbers can be considered a vector in the set of real numbers with dimension 5, denoted as ℝ5.


In mathematics, a vector is an element of a vector space, which is a set of objects that can be added together and multiplied by scalars (real numbers). The set ℝ⁵ is a vector space consisting of all 5-tuples (lists) of real numbers, written as (a₁, a₂, a₃, a₄, a₅), where each element aᵢ is a real number. Any list of five real numbers forms a vector in ℝ⁵ because it satisfies the required conditions to be an element of the vector space.

A list of five real numbers is indeed a vector in the set of real numbers ℝ⁵, as it meets the necessary criteria to be a part of the vector space.

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Given :

10,50,80 and x are in proportion.

To Find :

The value of x​.

Solution :

It is given that 10,50,80 and x are in proportion.

It means that 10,50 and 80, x are same ratio.

\(R = \dfrac{10}{50}=\dfrac{80}{x}\\\\x = 400\)

Therefore, the value of x is 100.

The slope of a line often referred to as the (\(\frac{rise}{run}\)) is the rate of change in a line. It can be found using the following formula.

\(\frac{y_2-y_1}{x_2-x_1}\)

Where (\(x_1,y_1\)) and (\(x_2,y_2\)) are points on the line. For each problem, substitute the points on the line into the formula and solve for the slope.

1. \(\frac{1}{2}\)

(0, 2), (-2, 1)

\(=\frac{1-2}{-2-0}\\\\=\frac{-1}{-2}\\\\=\frac{1}{2}\)

2. 2

(-2, -1), (0, 3)

\(=\frac{3-(-1)}{0-(-2)}\\\\=\frac{3+1}{0+2}\\\\=\frac{4}{2}\\\\=2\)

3. 4

(1, 0), (2, 4)

\(=\frac{4-0}{2-1}\\\\=\frac{4}{1}\\\\=4\)

4. 1

(6, 2), (2, -2)

\(=\frac{-2-2}{2-6}\\\\=\frac{-4}{-4}\\\\=1\)

5.\(\frac{3}{5}\)

(-1, 1), (4, 4)

\(=\frac{4-1}{4-(-1)}\\\\=\frac{3}{4+1}\\\\=\frac{3}{5}\)

6. \(\frac{1}{3}\)

(-7, 4), (2, 1)

\(=\frac{4 -1}{2-(-7)}\\\\=\frac{3}{2+7}\\\\=\frac{3}{9}\\\\=\frac{1}{3}\)

7. 0

(5, -3), (-2, -3)

\(=\frac{-3-(-3)}{-2-5}\\\\=\frac{-3+3}{-7}\\\\=0\)

8. \(\frac{7}{5}\)

(-3, 2), (2, 7)

\(=\frac{7-2}{2 - (-3)}\\\\=\frac{7}{2+3}\\\\=\frac{7}{5}\)

9. 8

(2, 16), (3, 24)

\(=\frac{24-16}{3-2}\\\\=\frac{8}{1}\\\\=8\)

Answer:

1/15

Step-by-step explanation:

Answer: 18300/29

Step-by-step explanation:

the rectangular coordinates of the point whose spherical coordinates are given. (3, 0, 0) are (0.0.3)

What is spherical coordinates?

The coordinate system that is most frequently employed in three-dimensional systems is called spherical coordinates of the system, represented as (r,Ф,∅ ). The surface area in three dimensions is calculated using the spherical coordinate system. Radial distance, polar angles, and azimuthal angle are the three numbers that these coordinates indicate. Additionally known as spherical polar coordinates.

Given (r,Ф,∅ ) = (3,0,0)

x = rsin∅ cosФ = 3 * sin0 *cos0 = 0

y =  rsin∅ sinФ = 3*0*0 = 0

z = rcos∅ = 3*1 = 3'

SO (x,y,y) = (0,0,3)

Hence the rectangular coordinates of the point whose spherical coordinates are given. (3, 0, 0) are (0.0.3)

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The magnitude and direction of points M(-3, -2) and N(4, 0) is 7.28 units and 74.1 degrees

The given parameters that will assist us are:

M(-3, -2) and N(4, 0)

Calculate the magnitude using

MN = √(x₂-x₁)² + (y₂-y₁)²

This gives

MN = √(4+3)² + (0+2)²

MN = √7² + 2²

MN = √49+4

MN = √53

Evaluating to have

MN = 7.28

The direction is calculated as:

A = 90⁰ - tan⁻¹(y₂-y₁)/(x₂-x₁)

This gives

90-tan⁻¹(0+2)/(4+3)

90-tan⁻¹ (2/7)

90-tan⁻¹0.2857

90-15.9

A = 74.1⁰

Hence, the magnitude and direction of points M(-3, -2) and N(4, 0) is 7.28 units and 74.1 degrees

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The probability represents the combination consists only of even numbers as per given condition is equal to 0.020.

Total numbers in combination lock = 38

Numbers from 0 to 37.

To find the probability that the combination consists only of even numbers,

Determine the total number of combinations that can be formed using only even numbers

And divide it by the total number of possible combinations.

Total number of even numbers in the lock

= 19 (since there are 19 even numbers from 0 to 37)

Calculate the total number of combinations using only even numbers,

Use the concept of combinations (nCr).

Since there are 19 even numbers to choose from,

Choose 4 numbers without repetition, the number of combinations is,

Number of combinations

= ¹⁹C₄

= 19! / (4!(19-4)!)

= (19 × 18 × 17 × 16) / (4 × 3 × 2 × 1)

= 3876

Now, calculate the total number of possible combinations without any restrictions.

Since we have 38 numbers to choose from,

and  choose 4 numbers without repetition, the number of combinations is,

Number of total combinations

= ³⁸C₄

= 38! / (4!(38-4)!)

= (38 × 37 × 36 × 35) / (4 × 3 × 2 × 1)

= 194,580

Finally, find the probability by dividing the number of combinations using only even numbers by the total number of combinations,

Probability

= Number of combinations using only even numbers / Total number of combinations

= 3876 / 194580

≈ 0.0199

≈ 0.020 Rounded to three decimal places.

Therefore, the probability that the combination consists only of even numbers is approximately 0.020.

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Answer:7/5

Step-by-step explanation:

Start at the bottom dot and count up then go over to the right and count until you have reached the other dot.

Answer:

7/5

7 over 5 is the slope

Answer:

the answer is e and d

Step-by-step explanation:

x squared=36/121

x  squared square root =6/11

Answer:

11

Step-by-step explanation:

It's clearly 11

1 + 1 = 11

just put the 2 numbers together

y = (-1/2)x + 4 is the equation for the linear function with an x-intercept of 8 and a y-intercept of 4.

We are aware that lines might have several kinds of equations; the typical form is

The equation of a line in slope-intercept form is Ax + By + c = 0, and

y = mx + b.

m is the slope, and b is the y-intercept.

The y-intercept, or (0,b), is the point where the line crosses the y-axis at x = 0. The slope represents the rate of change of the y-axis relative to the x-axis.

Given, An x-intercept for a linear function is 8, and a y-intercept is 4.

The two points on the line are therefore (8, 0) and (0, 4).

Slope(m) is now equal to (4 - 0)/(0 - 8).

m slope = 4/8.

slope(m) equals -1/2.

With a y-intercept of 4, it represents the value of b in the equation y = mx + b.

Consequently, the equation is y = (-1/2)x + 4 is linear.

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The value of x is 2yw + y - 1 for the given equation 2x + 2/y = 4w + 2.

According to the given question.

We have an equation

2x + 2/y = 4w + 2

Since, we have to find the value of x for the given equation

2x + 2/y = 4w + 2

Thereofore,

2x + 2/y = 4w + 2

⇒ 2(x + 1)/y = 2(2w + 1)    (taking 2 common from both the sides)

⇒ (x + 1)/y = 2w + 1

⇒ (x + 1) = y(2w + 1)         (multiplying both the sides by y)

⇒ x + 1 = 2yw + y

⇒ x = 2yw + y - 1         ( subtracting 1 both the sides)

Hence, the value of x is 2yw + y - 1 for the given equation 2x + 2/y = 4w + 2.

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The total amount that would be found in the account after 4 years, would be $ 641. 69

The total amount after 4 years in Arik's account can be found by the formula :

= A = Amount invested x ( 1 + r /n )ⁿ

The variables are:

Amount invested = $ 500

r = 6.25% = 0. 0625

n = 12

t = 4 years

The total amount is then :

A = 500 x ( 1 + 0. 0625 / 12 ) ^ ⁽¹² ˣ ⁴ ⁾

A = $ 641. 69

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Answer:

the answer is b and i need atleast twenty words so it is asa because the middle and side and the right angle

Answer: The answer A: HL

Hope this helps