c=27+10h where c= cost in dollars and h= number of hours rented ​

Answer:

Hope it helps u

Step-by-step explanation:

y∝ x

y=k*x

k=y/x

now putt the first point x=8 and y=2

we get   k=2/8 =1/4

and also putt 2nd point ,

x=16,y=4 we get   k=1/4 and similarly for 3rd and 4th point we also get k=1/4

hence the direct variation , equation become for all is same, that is

y=(1/4)x

Answer:

first, mark a point at x=0, y =3.  This is the "y intercept"

A slope of -3/4 means that if you move 4 units in the + x direction, the y value will be 3 less.  Thus, at x = 4, y = 0

You can get another point at x = -4.  Here, y will be 3 units HIGHER than the starting point---i.e. +6

The equation of your line is y = -3x/4 + 3

plug in some other values of x to see the y value.

I believe this is the answer.

Step-by-step explanation:

Area of a curved surface of a cylinder = 4400 cm².

The circumference of its base = 110 cm.

As we know that,

Formula of : circumference of base = 2πr.

→ 2πr = 110.

→ πr = 55.

Formula of : Curved surface area of cylinder = 2πrh.

→ 2πrh = 4400.

Put the value of πr = 55 in the equation, we get.

→ 2(55)h = 4400.

→ 110h = 4400.

→ h = 40 cm.

Height of cylinder = 40 cm.

Answer:

B

Step-by-step explanation:

plug in 1 for x and 4 for y

4 + 4 = 4(1+1)

8 = 8

Plug in 2 for x and 8 for y

8+ 4 = 4(2+1)

12 = 12

Complete Question

We have two stacks of styrofoam cups. One stack has 6 cups, and its height is 15 cm. The other stack has 12 cups, and its height is 23 cm. How many cups are needed for a stack with a height of 50 cm

Answer:

37.5 cups

Step-by-step explanation:

Height 1 = 15cm

Number of cups = 6

Height 2 = 23 cm

Number of cups = 12

Hence:

H1 - H2/N1 - N2

= 15 - 23/6 - 12

= -8/-6

= 4/3

The number of cups that are needed for a stack with a height of 50 cm is calculated as:

50 cm ÷ 4/3

= 50 × 3/4

= 37.5 cups

The electric field pierces the cylinder at the points where the field lines intersect the surface of the cylinder. The location of these intersections depends on the geometry of the cylinder and the distribution of charges.

For example, if the cylinder has a uniform charge distribution, the electric field lines will be perpendicular to the surface of the cylinder and will intersect it at every point. If the cylinder has a non-uniform charge distribution, the electric field lines may be curved and the intersections may occur at different angles.It is also possible for the electric field to pass through the center of the cylinder, which is known as the axial field.

This occurs when the charges are distributed symmetrically around the cylinder.Overall, the location of the electric field piercing the cylinder depends on the specific conditions of the system and can be determined using mathematical equations and physical principles such as Coulomb's Law and Gauss's Law.

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14 ) x + 37 + 37 = 180

or , x + 74 = 180

or , x = 180 - 74

or , x = 106

Answer:

Step-by-step explanation:

x² = 17x + y

y² = x + 17y

x² +  y² =  17x + y + x + 17y

x² +  y² =  18x +  18y

x² +  y² + 1 =  9* 2(x + y) + 1

√(x² +  y² + 1) = 3√(2x + 2y + 1)

Answer:

\( {x}^{2} = 17x + y....(1) \\ {y}^{2} = x + 17y....(2) \\ (1) - (2) \\ {x}^{2} - {y}^{2} = 16x - 16y \\ {x}^{2} - {y}^{2} = 16(x - y) \\ (x - y)(x + y) = 16(x - y) \\ (x - y) \neq0 \\ x + y = 16 ....(3)\: since \: x \neq \: y \\ (1) + (2) \\ {x}^{2} + {y}^{2} = 18x + 18y \\ {x}^{2} + {y}^{2} = 18(x + y) \\ subtitute \: (3) \\ {x}^{2} + {y}^{2} = 18 \times 16 \\ {x}^{2} + {y}^{2} = (17 + 1)(17 - 1) = 289 - 1 \\ {x}^{2} + {y}^{2} + 1 = 289) \: take \: sqr \\ \sqrt{ {x}^{2} + {y}^{2} + 1} = \sqrt{289} \\ \therefore \sqrt{ {x}^{2} + {y}^{2} + 1} = 17\)

Answer: √218

Step-by-step explanation:---------------

The area of the figure is 528units²

The space enclosed by the boundary of a plane figure is called its area. The area is measured in square units.

The figure contains several rectangles by dividing it into different shapes.

The first part is a rectangle;

area = l×w

= 16×8 = 128 units²

for the second part ;

area = l× w

= 8× 24

= 192 units²

for the third part

The area of the whole rectangle

= l×w

= 8× 24

= 192 units²

area of the cut out section

= 12 × 4 = 48 units²

Therefore area of the figure = 128+192+192-48

= 528 units²

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Answer:

Option A

Step-by-step explanation:

2(6 - 2y) = -1(4y - 9)

Distribute;

12 - 4y = -4y + 9

Add 4y to both sides;

12 ≠ 9

No solution

Answer:

4.65

Step-by-step explanation:

144.15/31=4.65

Answer:

x= 55°

y=70°

z= 35°

Step-by-step explanation:

.................

Answer:

x = 45°

y = 70°

z = 25°

Hope this helps!

Step-by-step explanation:

(x-3)²-(x-3)²

=(x2-6x+9) - (x2-6x+9)

=x2-6x+9-x2+6x-9

=0

The estimate of the quotient 1624 divided by 23 using compatible numbers is 81

The quotient of numbers is the result of dividing the numbers

The statement is given as

1624 divided by 23 using compatible numbers

The expression can be represented as:

1624 ÷ 23

Using compatible numbers, 1624 can be estimated as 1620, while 23 can be estimated as 200:

So, the expression becomes

1624 ÷ 23 = 1620 ÷ 20

Next, we divide the estimated numbers

So, we have

1624 ÷ 23 = 81

Hence, the estimate of the quotient 1624 divided by 23 using compatible numbers is 81

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Given:

The angle is 1591 degrees.

To find the coterminal angle:

First, we need to write the given angle in terms of 360 degrees.

We can write,

So, the coterminal angle of 1591 degrees is 151 degrees.

Answer:

A (20,12) with the graph shown in example A here.

Step-by-step explanation:

He starts wtih 16 cups of fruit juice (x axis) and can UP TO 12 more of ginger ale, (going up the Y axis 12) for a total of 36. But he can pu in any number between 1-12 of gingerale, so the graph shown in A is correct. Also correct on A P E X.

The graph that represents the amounts of fruit juice and ginger ale he can use is A. Valid solution: (20, 12).

A valid solution to the problem that Zane has about mixing fruit punch and fruit juice is given below:

On graph A, there is a valid solution of (20, 12) and this is because:

Zane began with 16 cups of fruit juice on the x-axis

He can add an additional 12 cups of ginger ale in the y-axis

The total would be 36 cups.

But, based on the fact that he can insert any number from 1-12 range of ginger ale, the graph in option A is correct as it shows the proper range on both the x and y-axis.

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Internal validity explains the association between binge-watching tv and irritability.

In the context of a specific study, internal validity refers to how strongly a piece of evidence supports a claim regarding cause and effect. It is one of the most crucial characteristics of scientific research and a crucial idea when considering evidence more generally.

The extent to which alternative explanations for a study's findings (often, sources of systematic error or "bias") can be ruled out is a measure of its internal validity. In contrast, external validity measures how well data support judgments made regarding other situations (that is, the extent to which results can be generalized).

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Answer:

47.14 cm

Step-by-step explanation:

Circumference :

To calculate the gain on the sale of the office furniture, we need to determine the asset's book value and compare it to the sale price.

First, let's calculate the accumulated depreciation on the furniture. The furniture was purchased on January 1, 2014, and the straight-line depreciation method is used over 10 years with a salvage value of $80,200.

Depreciation per year = (Cost - Salvage Value) / Useful Life

Depreciation per year = ($746,800 - $80,200) / 10 years

Depreciation per year = $66,160

Next, we need to calculate the accumulated depreciation for the period from January 1, 2014, to May 1, 2021 (the date of the sale). This is approximately 7.33 years.

Accumulated Depreciation = Depreciation per year × Years

Accumulated Depreciation = $66,160 × 7.33 years

Accumulated Depreciation = $484,444.80

Now, we can calculate the book value of the furniture:

Book Value = Cost - Accumulated Depreciation

Book Value = $746,800 - $484,444.80

Book Value = $262,355.20

Finally, we can calculate the gain on the sale:

Gain on Sale = Sale Price - Book Value

Gain on Sale = $300,000 - $262,355.20

Gain on Sale = $37,644.80

Therefore, the gain that should be recognized on the sale of the office furniture is approximately $37,644.80.

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The gain that should be recognized on the sale of the office furniture is $84,080.

The gain is calculated by subtracting the equipment's book value from the sale price. This gain will be reported on the company's income statement. Here is how to calculate the gain:First, find the equipment's book value using the straight-line method of depreciation.

Straight-line depreciation is calculated by taking the difference between the equipment's original cost and its salvage value, and then dividing it by the number of years the equipment is used. The annual depreciation expense is then multiplied by the number of years the equipment is used to find the equipment's book value at the end of its useful life.

For this question, the book value of the equipment at the time of sale is:Cost of equipment: $746,800Salvage value: $80,200Depreciable cost: $746,800 - $80,200 = $666,600Annual depreciation: $666,600 ÷ 10 years = $66,660Book value at the end of 2020: $666,600 - ($66,660 x 7) = $156,420

Next, subtract the equipment's book value from the sale price to find the gain:Sale price: $300,000Book value: $156,420Gain: $143,580Finally, round the gain to the nearest dollar:$143,580 ≈ $143,580.00So the gain that should be recognized on the sale of the office furniture is $84,080.

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If the variable attractiveness increases while the variable weight remains constant, the correlation is said to be a positive correlation. A positive correlation means that as one variable increases, the other variable also tends to increase.

For example, let's consider a study examining the relationship between the attractiveness of a person and their weight. If the study finds that as attractiveness increases, weight also tends to increase while keeping other factors constant, then we can say there is a positive correlation between attractiveness and weight.

In this case, the variable attractiveness is increasing while the variable weight remains constant. This means that as attractiveness increases, weight also tends to increase, indicating a positive correlation.

It's important to note that correlation does not imply causation. Just because two variables are correlated does not necessarily mean that one variable causes the other to change. Correlation simply measures the strength and direction of the relationship between two variables.

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Answer:

1. true

2. false

3. false

4. true

Step-by-step explanation:

Answer:

This system has one answer.

Step-by-step explanation:

This system only has one answer which are: x=1  y=2

Hope this helped! :)

Answer:

(y,x) =(14,5)

Step-by-step explanation:

im in 10th grade

Answer:

Step-by-step explanation:

divide 15,180 and 46=330 dimples on each ball

The coordinates of the midsegment are :

T ( 0 , 2 ) where x axis 0 and y axis is 2

S ( 8 , 0 ) where x axis is 8 and y axis is 0

R ( 0 , 6 ) where x axis is 0 and y axis is 6

All the points are mentioned in the first quadrant and

The coordinates of the midsegment are :

T ( 0 , 2 ) where x axis 0 and y axis is 2 this means we move 2 units from the origin towards right and 0 units from the x axis thus the y axis is 0

Similarly you can observe for the rest of the two points

S ( 8 , 0 ) where x axis is 8 and y axis is 0

R ( 0 , 6 ) where x axis is 0 and y axis is 6

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Ray's total cost was $28, 908.50

Ray Cupple bought a basic car costing at $26,500.00,

The  options costing is $725.00.

The sales tax in the state is 6%

The combined cost for license and registration fee is $50.00

Cost price of car = $26,500 and the Cost of options= $725

Therefore, the total taxable cost=$26,500+ $725=$27225

Tax amount = 6% of Total taxable cost

                    =0.06 x $27225 = $1,633.5

Total cost = $27225 + $1,633.5 + $50

Total cost = $28,908.50

Therefore Ray's total cost was $28, 908.50

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Disclaimer : Your question was incomplete, the above mentioned answer is solved as per the following question "Ray Cupple bought a basic car costing $26,500.00, with options costing $725.00. There is a 6% sales tax in his state and a combined $50.00 license and registration fee. What was Ray's total cost?"    

Answer:

61 seats.

Step-by-step explanation:

This is an example of an arithmetic sequence.

The formula for this is an = a + (n - 1)d

Where an is the number of seats in the 19th row, a is the number of seats in the first row, n is the 19th row, and d is the common difference.

We can calculate the common difference by finding how many extra seats there are from the first row to the second. 27 - 25 = 2. So, with each additional row, there are two more seats.

a19 = 25 + (19 - 1) * 2

a19 = 25 + 18 * 2

a19 = 25 + 36

a19 = 61

So, there are 61 seats in the 19th row.

Hope this helps!

Answer:

i think 61 i hope im right

Step-by-step explanation:

Answer:more cuz it says 3/4 much more

Step-by-step explanation:

The probability that x is less than 5 = 0.45

Discrete probability distribution:

It is a type of probability distribution that displays all the possible values of a discrete random variable accompanying the affiliated probabilities. We can also say that a discrete probability distribution provides the chance of occurrence of every possible value of a discrete random variable.

Discrete probability distribution:

x          = -10      0       10        20

P(X=x) = 0.35  0.10   0.15     0.40

The probability that x is less than 5:

P(X<5) = 1 - P (X = 10) - P(X= 20)

1 - 0.15 - 0.40 = 0.45

The probability that x is less than 5 is = 0.45

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