Please help me. I have no idea how to solve this.

The linear function that represents the water level is L = -0.5d + 34 while the number of days will the water take to level 26 feet is 16 days.

A straight line on the coordinate plane is represented by a linear function.

The formula for a linear function is f(x) = ax + b, where a and b are real values.

As per the given,

Initial water level = 34 feet

Rate of receding = 0.5 feet per day = -0.5

New level L = -0.5d + 34

For the level to be 26 feet,

26 = -0.5d + 34

0.5d = 34 - 26

d = 16 days

Hence "The equation L = -0.5d + 34, which represents the water level, states that it will take 16 days for the water to reach a level of 26 feet".

For more about the linear function,

brainly.com/question/21107621

#SPJ1

Answer:

63diveded by 6

63/6

twenty one divided two is correct ans

21/2

Answer:

same side interior for 2 and 6 i think

Answer: let x = the amt over the weight limit

17x + 17 = 19x + 15

17 - 15 = 19x - 17x

2 = 2x

x = 1 kg over the limit

"How large was each airline's fee?"

17(1) + 17 = $34

19(1) + 15 = $34

Step-by-step explanation:

9514 1404 393

Answer:

  $40 per hour

Step-by-step explanation:

Diane's gross pay was ...

  gross pay = net pay + deductions

  gross pay = $2100 +300 = $2400

If this is the pay for 60 hours, then her pay per hour is ...

  $2400/(60 h) = $40/h

Diane's hourly rate is $40.

9514 1404 393

Answer:  $40 per hour

Step-by-step explanation: Diane's gross pay was ...  gross pay = net pay + deductions  gross pay = $2100 +300 = $2400If this is the pay for 60 hours, then her pay per hour is ...  $2400/(60 h) = $40/hDiane's hourly rate is $40.

The average rate of change for the interval from x = 4 to x = 6 is -10 option (D) -10 is correct.

Any equation of the form \(\rm ax^2+bx+c=0\)  where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.

As we know, the formula for the roots of the quadratic equation is given by:

\(\rm x = \dfrac{-b \pm\sqrt{b^2-4ac}}{2a}\)

It is given that:

The quadratic function is represented by the table given in the picture.

As we know, the standard form of the quadratic function is:

f(x) = ax² + bx + c

The rate of change can be defined as the change in values of a dependent variable with respect to the independent variables.

The average rate of change for the interval from x = 4 to x = 6:

= (-37+17)/(6-4)

= (-20)/(2)

= -10

Thus, the average rate of change for the interval from x = 4 to x = 6 is -10 option (D) -10 is correct.

Learn more about quadratic equations here:

brainly.com/question/17177510

#SPJ2

In polar coordinate, R is the set of points

{(r, θ) | 1 < r < 5 and 0 < θ < π/2}

So the integral is

\(\displaystyle\iint_R\sin(x^2+y^2)\,\mathrm dA = \int_0^{\frac\pi2}\int_1^5 r\sin(r^2)\,\mathrm dr\,\mathrm d\theta\)

\(=\displaystyle\frac\pi2\int_1^5 r\sin(r^2)\,\mathrm dr\)

\(=\displaystyle\frac\pi4\int_1^5 2r\sin(r^2)\,\mathrm dr\)

\(=\displaystyle\frac\pi4\int_1^{25} \sin(s)\,\mathrm ds\)

(where s = r ²)

\(=\displaystyle-\frac\pi4\cos(s)\bigg|_1^{25}= \boxed{\dfrac\pi4 (\cos(1) - \cos(25))}\)

Answer:

3+jk+k^6

j=2 & k=6

substituting the values, we have

= 3+2(6)+6^3

= 3+12+216

= 231

Ans=231

Step-by-step explanation:

j=2 and k=6

Now

To match the graphs of cylinders a and b to cylinders P and Q, we need to analyze the relationship between the height of the water and the volume of water in each cylinder.

Cylinder P would correspond to graph b, while Cylinder Q would correspond to graph a.

The reasoning behind this is as follows:

Cylinder P, corresponding to graph b, shows a steeper increase in height with increasing volume. This indicates that the water level rises quickly as more volume is added, suggesting that the cylinder has a smaller cross-sectional area. Since height is directly proportional to volume for a cylinder, a smaller cross-sectional area would result in a higher rise in height for the same volume of water.

Cylinder Q, corresponding to graph a, shows a slower increase in height with increasing volume. This implies that the water level rises more gradually as more volume is added, indicating a larger cross-sectional area. A larger cross-sectional area would result in a smaller increase in height for the same volume of water.

In summary, the steeper graph b matches Cylinder P with a smaller cross-sectional area, while the gentler graph a matches Cylinder Q with a larger cross-sectional area.

For more questions on area, click on:

https://brainly.com/question/22972014

#SPJ8

The wheelchair access ramp must be 216.09 inches long.

To find the length of the wheelchair access ramp, we can use trigonometry.

The tangent function relates the angle of elevation to the ratio of the opposite side (height) to the adjacent side (length of the ramp).

Let's denote the length of the ramp as "x".

The height of the ramp is given as 18 inches.

Using the tangent function:

tan(angle of elevation) = height/length of the ramp

tan(4.8 degrees) = 18/x

To solve for x, we can rearrange the equation:

x = 18 / tan(4.8 degrees)

Using a calculator to evaluate the tangent of 4.8 degrees:

x = 18 / 0.08331

x= 216.09

To learn more on trigonometry click:

https://brainly.com/question/25122835

#SPJ1

Answers

quadrilateral with two pairs of consecutive sides congruent and no opposite sides congruent is called a kite.

Part A: The equation that could be used to determine the length of each of the five pieces of wood cut by Warren is: x + 0.7 = 4.5

Part B: The equation from Part A is correct because it takes into account the total length of the wood (4.5 feet), as well as the amount of wood that is left over (0.7 feet).

Part C: the length of each of the five pieces of wood cut by Warren is 3.8 feet.

It is made up of two mathematical objects, with an equals sign (=) between them. Equations are used to represent relationships between unknown variables and can be solved to find their values.

Part A:

The equation that could be used to determine the length of each of the five pieces of wood cut by Warren is: x + 0.7 = 4.5, where x is the length of each piece of wood.

Part B:

The equation from Part A is correct because it takes into account the total length of the wood (4.5 feet), as well as the amount of wood that is left over (0.7 feet).

This equation can be used to calculate how much wood Warren has cut off from the original 4.5 feet of wood, which is the length of each of the five pieces of wood.

Part C:

Solving the equation from Part A:

x + 0.7 = 4.5

Subtract 0.7 from both sides:

x + 0.7 - 0.7 = 4.5 - 0.7

x = 3.8

Therefore, the length of each of the five pieces of wood cut by Warren is 3.8 feet.

For more questions related to length

https://brainly.com/question/28322552

#SPJ1

4 x 23 = 92

four shoes cost $92 at Wallmart, but its the same at kohl's

wallmart price = kohl's price

                $92 = $92

they are equal

Answer:

19/8 or 2 3/8 pounds

Step-by-step explanation:

1/2 is equal to 4/8 and 4/8 x 2 = 8/8

3/8 x 3 equals 9/8

1/4 is equal to 2/8

8/8 + 9/8 + 2/8 = 19/8

if you simplify 19/8, you get 2 and 3/8

you can also type 19/8 in a calculator for a decimal value of 2.375

Please mark Brainliest ;)

Answer:

Ximena can use 1 gigabytes of data

Step-by-step explanation:

The first thing you want to do is subtract

51.10 - 44.50 =  5.6

5.6 is the amount of money she will have to spend on data

With each gigabyte costing 4 dollars and only 5 dollars to spend

she can only use one gigabyte

Answer:

C. The cone is ⅓ the volume of the cylinder

Step-by-step explanation:

Volume of a cylinder = πr²h

Volume of a cone = ⅓πr²h

Assuming they both have the same height (h) and radius (r), from the formula given above, we see that the cone is ⅓ of the volume of the cylinder (πr²h)

Let's demonstrate this with figures:

Hypothetically, let,

h = 3 cm

r = 3 cm

Let's plug these values into each formula for a cone and a cylinder:

Cylinder = π*3³*3 = 27π cm³

Cone = ⅓(π*3²*3) = ⅓(27π) = 9π cm³

As you can see, the volume of the cylinder (27π) is 3 times the volume of the cone (9π)

Therefore:

The cone is ⅓ the volume of the cylinder

At the district competition for 5th grade jump-roper of the year, the mean number of jumps, rounded to the nearest hundredth is 242.83 and the median number of jumps is 265

The mean can be calculated as follows:

Observations (the number of jumps each student without pausing was counted); There were 24 observations

Mean is calculated by adding all of the observations together.

Mean = (203 + 245 + 237 + 233 + 90 + 100 + 100 + 277 + 265 + 264 + 265 + 285 + 288 + 291 + 291 + 290 + 300 + 224 + 200 + 257 + 290 + 279 + 266 + 288)/24

Mean = 5828/24

Mean = 242.83

to figure out the median;

The observations must first be put into either ascending or descending order.

Ordered in descending order

90, 100, 100, 200, 203, 224, 233, 237, 245, 257, 265, 265, 265, 266, 277, 279, 285, 288, 288, 290, 290, 291, 291, 300

Given that there have been 24 observations (an even number).

The middle number, 265 and 265 at the midway of items 12 and 13, is used to calculate the median.

The average of these figures is then determined.

Median = 1/2 (265 + 265)

Median = 265

Learn more about mean at https://brainly.com/question/16582452

#SPJ4

Answer:

10.

A. 10240

6.

B. 2^18 = 262144

Step-by-step explanation:

Answer: 2.333333...

Step-by-step explanation:

If we apply rise over run, we see that it rises 3.5 spaces, and runs 1.5, which means that   \(m = \frac{rise}{run} = \frac{3.5}{1.5} = 2.33333...\)

Answer:

3/4

Step-by-step explanation:

Answer:

4/6

Step-by-step explanation:

The percentage population increase from 2001 to 2011 is 50%.

To calculate the percentage population increase from 2001 to 2011, you need the population figures for both years. Let's assume the population in 2001 was 100,000 and in 2011 it was 150,000.

The formula to calculate the percentage increase is:

Percentage Increase = ((New Value - Old Value) / Old Value) * 100

Plugging in the values:

Percentage Increase = ((150,000 - 100,000) / 100,000) * 100 = (50,000 / 100,000) * 100 = 0.5 * 100 = 50%

Therefore, the percentage population increase from 2001 to 2011 is 50%.

Please note that the actual population figures for the respective years need to be used in the calculation to obtain an accurate result. The example above is for illustrative purposes.

For more such questions on percentage.

https://brainly.com/question/24877689

#SPJ8

Answer:

check image for answers

Answer: ( - 1, - 1) with center (-1, - 4). (x + 1) 2 + (y + 4) 2 = 9

Step-by-step explanation: I hope this is right :)

Answer:A

Step-by-step explanation:x and y are on opposite sides so they are alternate and they are on the inside so interior

Answer:

Step-by-step explanation:

What is the solution to this equation?

6 * (x - 5) = 4x + 20

6x - 30 = 4x + 20

2x = 20 + 30

2x = 50

x = 50 : 2

x = 25

-------------------

check

6 * ( 25 - 5) = 4 * 25 + 20

6 * 20 = 100 + 20

120 = 120

the answer is good

Answer:

Step-by-step explanation:

6(x-5) 4x+20

Distribute.

6x-30 = 4x+20

Subtract 4x from each side.

6x-4x-30 = 4x-4x+20

Simplify.

2x-30=20

Add 30 to both sides.

2x-30+30 = 20+30

Simplify.

2x = 50

Divide both sides by 2

2x/2 = 50/2

Simplify

x = 25

So, x = 25!

The value of the sides are;

x = 6

HW = 37

AM = 32

WM = 44

It is important to note that one of the properties of an isosceles trapezoid is that the non-parallel sides are equal to each other.

From this deduction, we then have;

HW = AM

Given that;

HW = 6x + 1

AM = 3x + 19

Equate the lengths

6x + 1 = 3x + 19

collect the like terms

6x - 3x = 19 - 1

3x = 18

Make 'x' subject

x = 6

Then, HW = 37 and AM = 37

Substitute the value of x in

HA = 6x - 4 = 32

WM = 4x + 20 = 44

Learn about isosceles trapezoids at: https://brainly.com/question/10644521

#SPJ1

Step-by-step explanation:

\({:}\longrightarrow\)\(\sf 2 (x+4)+(x+1)=6 (2x)\)

\({:}\longrightarrow\)\(\sf 2x+8+(x+1)=12x \)

\({:}\longrightarrow\)\(\sf 2x+8+x+1=12x \)

\({:}\longrightarrow\)\(\sf 2x+x+8+1=12x \)

\({:}\longrightarrow\)\(\sf 3x+9=12x \)

\({:}\longrightarrow\)\(\sf 12x=3x+9 \)

\({:}\longrightarrow\)\(\sf 12x-3x=9 \)

\({:}\longrightarrow\)\(\sf 9x=9 \)

\({:}\longrightarrow\)\(\sf x={\dfrac {9}{9}}\)

\({:}\longrightarrow\)\(\sf x=1 \)