how to write the equation of the line with m = –1 and Passes point (4, 5) in Slope –Intercept Form.

Answer:

I know I'm a little late, but there are 10 different ways the plate can be filled.

Step-by-step explanation:

Formula:

Answer:

(0,16)

Step-by-step explanation:

Hi there!

The y intercept is the value in which the parabola passes through the y axis

Therefore, the value of x at the y intercept is 0

So to find the value of the y intercept, substitute x as 0 in the equation.

y=(2x-3)^2 + 7

If x=0, then:

y=(2(0)-3)^2 + 7

Multiply

y=(0-3)^2 + 7

Subtract 3 from 0

y=(-3)^2 + 7

Raise -3 to the second power

y= 9 + 7

Add 9 and 7 together

y = 16

So the y intercept is the point (0,16)

Hope this helps!

The crucial value (z) relies on the desired level of confidence and is predicated on a normal distribution when creating a confidence interval for a proportion (p) with a confidence level of 93%.

A 93% confidence level in this instance translates to an alpha level of 0.07 (1 - 0.93 = 0.07) that is split evenly between the two tails. In the usual normal distribution table, we search for the value that falls within the range of 0.07 to find the proper z-value. A 93% confidence level corresponds to a z-value of roughly 1.81. The confidence interval for the proportion p may be calculated using this number and provides a range where the genuine proportion is like to fall.

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To determine if the LCM of two numbers is the product of the two numbers using their prime factorization, you need to check if the numbers are coprime.

Coprime numbers have no common prime factors except for 1. If the numbers are coprime, their LCM will be equal to the product of the two numbers.

To tell if the LCM of two numbers is the product of the two numbers, you need to compare the prime factorization of the two numbers. If the prime factors of both numbers are unique (meaning they do not share any common factors), then the LCM will be the product of the two numbers. However, if the two numbers share some common prime factors, then the LCM will have to include those factors at their highest power. So, to find the LCM of the two numbers, you need to take the highest power of each prime factor that appears in either number and multiply them together. If the product of these highest powers matches the product of the two numbers, then the LCM is equal to the product of the two numbers.

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Answer:

The loudness of the dinner conversation is 40 dB

Step-by-step explanation:

Loudness in dB = 10\(Log_{10}\) \((\frac{I}{I_{o} })\)

where \(I_{0}\) is the least intense sound a human can hear = \(10^{-12}\) W/m^2

For a dinner conversation with sound intensity of \(I\) = \(10^{-7}\) W/m^2

Loudness = 10\(Log_{10}\) \((\frac{10^{-7} }{10^{-12} })\) = 10\(Log_{10}\) \(( 10^{4} )\) = 40 dB

Answer:

50 Db

Step-by-step explanation:

Answer:

Your line wil be y = -2x + 13

Step-by-step explanation:

Look above, to see the graph. ⤴⤴⤴

I hope this helps ya out friend :)

Two point charges, q1 = 3.99 nC located at x = 0.205 m and q2 = 5.01 nC at x = -0.302 m, are placed on the x-axis. The electric field and direction at a given point can be calculated using the principle of superposition.

The electric field at a point due to a point charge is given by Coulomb's law, E = kq/r^2, where E is the electric field, k is Coulomb's constant (8.99 x 10^9 Nm^2/C^2), q is the charge, and r is the distance between the point charge and the point where the electric field is being measured. To calculate the net electric field at a point due to multiple charges, we use the principle of superposition, which states that the total electric field at a point is the vector sum of the electric fields due to each individual charge.

In this case, we have two charges, q1 = 3.99 nC and q2 = 5.01 nC. The electric field at a point P on the x-axis, due to q1, can be calculated as E1 = kq1/r1^2, where r1 is the distance between q1 and point P. Similarly, the electric field at point P due to q2 can be calculated as E2 = kq2/r2^2, where r2 is the distance between q2 and point P. To find the net electric field at point P, we add the electric fields vectorially, E_net = E1 + E2.

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The sum of a+b+c = 307.

According to the statement

\($\sqrt[3]{\sqrt[3]{54}+\sqrt[3]{250}}$\) is written as \($a\sqrt[b]{c}$\)

now we find the sum of these

in these terms a=54 and b=3 and c=250

Then

a+b+c = 54+3+250

a+b+c = 307

So, The sum of a+b+c = 307.

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Splash of Color is the more cost-effective option for Mary if the total number of hours for painting is less than 3 hours. Designs USA is more cost-effective if the total number of hours for painting is 2 hours or more.

Let's denote the total number of hours for painting as "h".

Designs USA charges a $60.00 evaluation fee plus $35.00 per hour of labor. Therefore, the cost for Designs USA can be calculated as:

Cost_DesignsUSA = $60.00 + $35.00 * h

Splash of Color charges $55.00 per hour with no initial fee. Hence, the cost for Splash of Color can be calculated as:

Cost_SplashofColor = $55.00 * h

To determine which option is more cost-effective, we need to compare the two costs. Therefore, we need to find the value of "h" where the costs are equal:

$60.00 + $35.00 * h = $55.00 * h

Simplifying the equation:

$60.00 = $20.00 * h

h = $60.00 / $20.00

h = 3

So, if the total number of hours for painting is less than 3 hours, Splash of Color is more cost-effective. If the total number of hours is 3 hours or more, Designs USA becomes the more cost-effective option for Mary.

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We're talking about a set of points already in a plane, so consider the x-y plane, in which the equations y = 5 and y = -3 correspond to vertical lines. All the points equidistant from both lines would fall on the vertical line right in the middle of y = 5 and y = -3, which we can get by taking the average:

(5 + (-3)) / 2 = 2 / 2 = 1

So this locus is the single vertical line y = 1.

Answer:

y = 1.

Step-by-step explanation:

We're talking about a set of points already in a plane, so consider the x-y plane, in which the equations y = 5 and y = -3 correspond to vertical lines. All the points equidistant from both lines would fall on the vertical line right in the middle of y = 5 and y = -3, which we can get by taking the average:

(5 + (-3)) / 2 = 2 / 2 = 1

So this locus is the single vertical line y = 1.

Answer:

−1  ≤  x  <  3

Step-by-step explanation:

Solve the system of inequalities.

X must be equal to or greater then -1 and smaller then 3.

You options are -1, 0, 1, & 2

Answer:

what is the area of the trapezoid

Answer:

um 145 lbs

Step-by-step explanation: basic math bruv

Answer:

145 lbs

Step-by-step explanation:

A relation's origin is represented as an ordered pair.

(-5, -2), (-4, -4), (-3, 4), (-2, 2), (2, -2) are all ordered pairs that reflect the same function (4, 3)

A composite of the x coordinate and the y coordinate, an ordered pair has two values that are stated in a defined order between parenthesis. In order to have a better understanding of what is being shown on the screen, it is helpful to identify a point on the Cartesian plane.

Either of the following conditions must be true for an ordered pair to constitute a function:

Every x-value has precisely one matching y-value, or "one-to-one."

This is a many-to-one relationship, meaning that several x-values map to the same set of y-values.

The ordered pair is not a function if and only if both of the following are false

A one-to-many relationship means that for every x-value, there may be many y-values.

Many x-values map to many y-values; the relationship is many-to-many.

Only the ordered pair (5, -2) meets the criteria for a function out of the possibilities (5, -4), (3, 4), (2, -2), (4, 3), and (-4, -2).

This is because no x-values in its range have more than one associated y-value.

One-to-many and many-to-many ordered pairings make up the rest of the set.

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CQ

Which graph shows a set of ordered pairs that represents a function? On a coordinate plane, solid circles appear at the following points: (negative 5, 4), (negative 3, 2), (negative 1, 3), (1, 1), (1, negative 2), (3, negative 3). On a coordinate plane, solid circles appear at the following points: (negative 5, negative 2), (negative 4, negative 4), (negative 3, 4), (negative 2, 2), (2, negative 2), (4, 3). On a coordinate plane, solid circles appear at the following points: (negative 4, 2), (negative 1, 4), (1, 0), (2, 3), (2, negative 3), (3, 1). On a coordinate plane, solid circles appear at the following points: (negative 4, 2), (negative 3, negative 4), (negative 3, 4), (negative 2, 1), (2, negative 3), (3, negative 1). Mark this and return

To graph the average and standard deviation of a given list of values, you should use a bar graph or a histogram.

1. Calculate the average (mean) of the given list of values.
2. Calculate the standard deviation of the given list of values.
3. Create a bar graph or histogram with two bars.
4. Label the first bar as "Average" and set its height to the calculated average value.
5. Label the second bar as "Standard Deviation" and set its height to the calculated standard deviation value.

This graph will visually represent the average and standard deviation of the given list of values.

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The table of values corresponding to the linear function that goes through (0, -2) and (2,0) is has points (x,y) in the following format:

(x, x - 2).

A linear function is modeled by:

y = mx + b

In which:

The line goes through (0,-2), hence the y-intercept is b = -2. The slope is given by:

m = (0 - (-2))/(2 - 0) = 2/2 = 1.

Hence the equation is:

y = x - 2.

Thus the points on the table are related as follows:

(x, x - 2).

For example

x  f(x)

0  -2

1   -1

2   0

3   1

4   2

5   3

And so on...

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Answer:50%

Step-by-step explanation:

50% brainliest pwease

Answer:

im going to say c 55%

Step-by-step explanation: please let me know if its wrong so i can fix it thanks

Answer:

There was 9 oranges and 12 apples in the original basket

Step-by-step explanation:

3:4

9:12

subract 6 oranges and add 6 apples

3:18

divide by 6

1:6

Answer:

y=2/3x-3

Step-by-step explanation:

using y=mx+c

since the intercept is negative,it affects the positive sign

Answer:

17

Step-by-step explanation:

The original price was $20, so the discount price would be 20 * 15% = $3.

Therefore, the sale price would be 20 - 3 = $17.

The height of the parallelogram with an area of 10½ is derived to be 14 inches

In calculating for the area of parallelogram, the base is multiplied by the height, as the same way for calculating the area of a rectangle.

Given the area of the parallelogram to be 10½, and its base is 3/4 then we can calculate for its height as follows:

10½ = 3/4 × height

21/2 = 3/4 × height

by cross multiplication;

height of the parallelogram = 21/3 × 4/2

height of the parallelogram = 7 × 2

height of the parallelogram = 14 inches

Therefore, the height of the parallelogram with an area of 10½ and base 3/4 is derived to be 14 inches

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Minimum percentage: 96% of the data set lies between 50 and 100.

The value of k:

Mean – (k) (sd) = lower limit

75 – 5K - 50

75 – 50 = 5k

25 = 5k

K = 5

For the percentage, we are using:

1 – 1/k^2.

1 - 1/ 25 = 24/25 = 96%

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This can go on forever, we can then establish the recursive formula which states:

t(2)=t(1)+d

t(3)=t(2)+d, but t(2)=t(1)+d

t(3)=t(1)+d+d

t(3)=t(1)+2d

t(4)=t(1)+3d

The sample mean and the sample deviation are 19.88 and 4.88

The 80% confidence interval for the population mean is (16.61, 23.15)

The 90% confidence interval for the population mean is (17.03, 22.73)

The confidence interval decreases

From the question, we have the following parameters that can be used in our computation:

22, 18, 14, 25, 17, 28, 15, 20.

So, we have

Mean, x = (22 + 18 + 14 + 25 + 17 + 28 + 15 + 20)/8

x = 19.88

Using a graphing tool, we have the sample deviation to be

σ = 4.88

The margin of error (E) is calculated as:

E = t * s/√σ

Where t = 1.895 at 80% confidence interval

So, we have

E = 1.895 * 4.88/√8

E = 3.27

The confidence interval is

CI = x ± E

So, we have

CI = 19.88 ± 3.27

CI = (16.61, 23.15)

The margin of error (E) is calculated as:

E = t * s/√σ

Where t = 1.65 at 90% confidence interval

So, we have

E = 1.65 * 4.88/√8

E = 2.85

The confidence interval is

CI = x ± E

So, we have

CI = 19.88 ± 2.85

CI = (17.03, 22.73)

When the margin of error as the confidence interval increases, the confidence interval decreases from 80% to 90%.

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