An oven is marked at $628 exclusive of sales tax. calculate the price jasmine is paying for the oven if an 8% sales tax is added

The equation that best represents the relationship is y = ½x + 2

A linear equation is an algebraic equation of the form y=mx+b. involving only a constant and a first-order (linear) term, where m is the slope and b is the y-intercept.

From the values of x and y, let's check if the graph of y against x is linear

taking points x( 2,4) y(3,4)

slope =( 4-3)/4-2

slope = 1/2

therefore the graph is linear and slope is 1/2

the equation of a straight line = y − y 1 = m ( x − x 1 )

= y-3 = m( x- 2)

= y = 1/2(x-2)+3

y = ½x -1+3

y = ½x +2

therefore the equation that best represents the relationship is y = ½x + 2

learn more about linear equation from

https://brainly.com/question/2030026

#SPJ1

Answer:

the answer to the question is 3/5

Answer:

60%

hope this is right good luck:)

Step-by-step explanation:

Answer:

See the attached file

Step-by-step explanation:

Your graph should pass the y axis at 3, this is because b is your y

and in y = mx + b the b is 3 in y = 1/2x + 3.

From that point of (0, 3) the correct graph rises by one and goes to the right 2

Step-by-step explanation:

To find probability ratio wise

Sports Cars: Total Cars

3 + 3 + 2 = 8 total cars

2 sports cars

Ratio is 2:8

Reduces to 1:4

The speed of the object is 12121 m per week.

What does it mean to do speed?

The object is moving at a speed of 2 centimeters every 7 seconds.

We need to find the speed in m per week.

2 cm = 0.02 m

1 week = 604800 s

7 s =  \(1.65 * 10^{-6} week\)

Speed = distance/time

So,

\(v = \frac{0.02 m}{1.65 * 10^{-6 } week}\)

\(v = 12121.21 m/ week\)

or v = 12121 m/ week

So, the speed of the object is 12121 m per week.

Learn more about speed

 brainly.com/question/7359669

#SPJ4

Given that the correlation between two variables is r=0.23. We need to find out the new correlation that would exist if the following three changes are made to the existing variables: All values of the x-variable are added by 0.14. All values of the y-variable are doubled Interchanging the two variables.  the correct option is B. 0.37.

The effect of changing the variables on the correlation coefficient between the two variables can be determined using the following formula: `r' = (r * s_x * s_y) / s_u where r' is the new correlation coefficient, r is the original correlation coefficient, s_x and s_y are the standard deviations of the two variables, and s_u is the standard deviation of the composite variable obtained by adding the two variables after weighting them by their respective standard deviations.

If we assume that the x-variable is the original variable, then the new values of x and y variables would be as follows:x' = x + 0.14 (since all values of the x-variable are added by 0.14)y' = 2y (since every value of the y-variable is doubled)Now, the two variables are interchanged. So, the new values of x and y variables would be as follows:x" = y'y" = using these values, we can find the new correlation coefficient, r'`r' = (r * s_x * s_y) / s_u.

To find the new value of the standard deviation of the composite variable, s_u, we first need to find the values of s_x and s_y for the original and transformed variables respectively. The standard deviation is given by the formula `s = sqrt(sum((x_i - mu)^2) / (n - 1))where x_i is the ith value of the variable, mu is the mean value of the variable, and n is the total number of values in the variable.

For the original variables, we have:r = 0.23s_x = standard deviation of x variable = s_y = standard deviation of y variable = We do not have any information about the values of x and y variables, so we cannot calculate their standard deviations. For the transformed variables, we have:x' = x + 0.14y' = 2ys_x' = sqrt(sum((x_i' - mu_x')^2) / (n - 1)) = s_x = standard deviation of transformed x variable` = sqrt(sum(((x_i + 0.14) - mu_x')^2) / (n - 1)) = s_x'y' = 2ys_y' = sqrt(sum((y_i' - mu_y')^2) / (n - 1)) = 2s_y = standard deviation of transformed y variable` = sqrt(sum((2y_i - mu_y')^2) / (n - 1)) = 2s_yNow, we can substitute all the values in the formula for the new correlation coefficient and simplify:

r' = (r * s_x * s_y) / s_ur' = (0.23 * s_x' * s_y') / sqrt(s_x'^2 + s_y'^2)r' = (0.23 * s_x * 2s_y) / sqrt((s_x^2 + 2 * 0.14 * s_x + 0.14^2) + (4 * s_y^2))r' = (0.46 * s_x * s_y) / sqrt(s_x^2 + 0.0396 + 4 * s_y^2)Now, we can substitute the value of s_x = s_y = in the above formula:r' = (0.46 * * ) / sqrt( + 0.0396 + 4 * )r' = (0.46 * ) / sqrt( + 0.1584 + )r' = (0.46 * ) / sqrt(r' = (0.46 * ) / sqrt(r' = (0.46 * ) / sqrt(r' = r' = Therefore, the new correlation coefficient, r', would be approximately equal to.

Hence, the correct option is B. 0.37.

Learn more about variables from the given link

https://brainly.com/question/29583350

#SPJ11

Determine the y-intercept of the equation -x + 2y = 10

a. 1

b.-10

C. 5

d. 2

__________________________________________

y-intercept is (0, b)

y = mx +b

-x + 2y = 10

2y = x +10

y = 1/2 x + 5

______________

if x= 0

y= 1/2 *0 +5

y= 5

____________________

The y-intercept is (0, 5 )

The answer is c

When an arch is extended overhead into a half cylinder, it is known as a barrel vault.

A barrel vault is a curved architectural structure that resembles the shape of a half-cylinder. It is created by placing a series of arches side by side, forming a continuous and uninterrupted vaulted ceiling. The term "barrel" refers to the resemblance of the vault to the shape of a barrel or a tunnel.

Barrel vaults have been used in architecture for centuries and are often found in historical buildings and structures. They provide a sturdy and durable construction method, distributing the weight of the ceiling evenly along the arches. This allows for the creation of large and open interior spaces without the need for additional support columns.

Barrel vaults are commonly used in churches, cathedrals, and other monumental structures, where they serve both functional and aesthetic purposes. The sweeping and graceful curves of the barrel vaults add a sense of grandeur and elegance to architectural designs, making them a popular choice in various architectural styles throughout history.

Learn more about cylinder here: https://brainly.com/question/10048360

#SPJ11

The volume of the different shapes have been calculated in the space below

Volume of rectangular prism = lwh

where we define the variables as :

l = length

w = width

h = height

then when we multiply, we will have

= 4 x 10 x 6

= 240

Volume of triangular pyramid = 1 / 3 b x h

where b = base

h = height

1 / 3 x 1.5 x 2

= 1

Volume of rectangular pyramid = lwh / 3

= 7.5 x 4.5 x 5 / 3

= 56.25

= 1/2 x b x h x l

= 1/2 x 3 x 8.5 x 7

= 89.25

Read more on volume here:https://brainly.com/question/27710307

#SPJ1

may be this helpfulness!

Answer:

The answer is $22.77.

Step-by-step explanation:

15%=$2.97

7% tax= $1.30

18.50+1.30=19.80

2.97+19.80=22.77

Total: $22.77

Answer:

This is your answer ☺️☺️☺️

Based on the number of members and the ratio in which they chose the types of film, the number who chose Action in the second week more than the first week is 6 people.

Assuming that the number of members is 99 members, the number who chose Action on the second week were:

= (7 / (5 + 7 + 6)) x 99

= 39 people

The number who chose Action in the first week:

= (5 / (2 + 5 + 8)) x 99

= 33

The difference is:

= 39 - 33

= 6 people

Find out more on ratios at https://brainly.com/question/12024093

#SPJ1

Answer:

b or c

Step-by-step explanation:

Answer:

C

Step-by-step explanation: Pls brainliest I spent 10 minutes to solve this. If its not right I'm sorry I'm tired.

Answer:

x=6

Step-by-step explanation:

Answer:

He scored 14 points per game.

84/6

Step-by-step explanation:

Good luck!

Answer:

14

Step-by-step explanation:

To find the unit rate for the question you have to divide 84 by 6

Answer:

independent

Step-by-step explanation:

To find the critical value(s) of r to determine if there is sufficient evidence to support a claim of a linear correlation between two variables, we need to specify the significance level (α) and the sample size (n). The critical value(s) of r depend on these factors.

Assuming a two-tailed test, where the null hypothesis is that there is no correlation (ρ = 0), we can use a t-distribution to find the critical value(s) of r. The formula to calculate the critical value is:
Critical r = ± t(α/2, n-2)
Here, t(α/2, n-2) represents the t-value corresponding to a specific significance level (α) and degrees of freedom (n-2).
For example, if α = 0.05 (a common choice), and the sample size is n = 30, then the critical value of r would be ± 0.377. This means that if the calculated value of r falls outside this range, we can reject the null hypothesis and conclude that there is sufficient evidence to support a claim of a linear correlation.
Remember, the critical value(s) of r will change based on the significance level and sample size used in the test.

To know more about linear correlation visit :

https://brainly.com/question/32755598

#SPJ11

Answer:

purple :0

Step-by-step explanation:

The estimated local maximums are (0,-2) and (0,π), and the estimated local minimums are (0,0) and (0,2π).

The graph of f consists of two parts: a line increasing to (0,-2) and a curve starting at (0,0) and intercepting the x-axis at (0, π, and 2π). To estimate the local maximum and local minimum of the graph, we need to look for points where the function changes direction.For the line segment, the graph is increasing until it reaches (0,-2). This point can be considered a local maximum because the graph starts decreasing afterward.

For the curve, we have points at (0,0), (0, π), and (0, 2π). At (0,0), the graph is flat and does not change direction, so it is considered a local minimum.

At (0,π), the graph changes direction from increasing to decreasing, making it a local maximum.Similarly, at (0, 2π), the graph changes direction from decreasing to increasing, which means it is also a local minimum.Therefore, the estimated local maximums are (0,-2) and (0,π), and the estimated local minimums are (0,0) and (0,2π).

Learn more about Intercepting here,https://brainly.com/question/4785718

#SPJ11

Answer:

length is 16 meters

width is 11 meters

Step-by-step explanation:

Let x = width

Let y= length

y=x+5 because length is 5 meters more

2(x+y)=54

2(x+x+5)=54 substitution

2(2x+5)=54 4x+10=54 simplify

4x=44

x=11

substituting: y=11+5=16

therefore,

length is 16 meters

width is 11 meters

∑ Hey , iphone1086 ⊃

Answer:

Width=11

Length=16

Step-by-step explanation:

Given:

The length of a rectangle is 5 meters longer than the width. Find the length and width if the perimeter is 54 meters.

Solution:

Let the width of a rectangle be "W".

Let the Length of a rectangle be "L".

Let the Perimeter of a rectangle be "P".

Perimeter Formula : P = 2 × Length + 2 × Width

P=2L+2W

54=2(5+w)+2w

10+2w+2w=54

10+4w=54

4w=54-10

4w/4w=44/4

W=11

Thus, the width is 11.

Since, the length is 5m longer.

Then, 11+5=16

Therefore,

Width=11

Length=16

  xcookiex12

8/19/2022

Answer:

A i remember doing this a while ago

Step-by-step explanation:

Answer:

79 degree

Step-by-step explanation:

A triangle is 180 degrees

We know that angle D and F is equal to each other

180 - 22 = 158 degree

158 / 2 = 79 degree

So, m<F = 79 degree

Answer:

So if x = 5, then lines u and v are parallel.

Step-by-step explanation:

If the two angles are equal to each other, then lines u and v are parallel.

So set those 2 angles equal to each other, solve for x.

2 + 25x = 127

25x = 127-2

25x = 125

x = 5

So if x = 5, then lines u and v are parallel.

The required equation of the line in slope intercept form is given as 2x + y = 3

Given that,
To determine the linear equation in slope-intercept form passing through the point with the given slope. (0, 3); slope = -2.

The slope of the line is a tangent angle made by line with horizontal. i.e. m =tanx where x in degrees.

Equation of the line is given as,

y - y₁ = m (x - x₁)
Substitute the value in the equation,

y - 3 = -2 (x - 0)
y = -2x + 3
2x + y = 3

Thus, the required equation of the line in slope intercept form is given as 2x + y = 3

Learn more about slopes here:
https://brainly.com/question/3605446

#SPJ2

Answer:

Yes

Step-by-step explanation:

I had this same question on a quiz and it is correct!

The square root of a number is equal to another number that when squared is equal to the original number.

Now we want to see if Is it true that square roots can be compared and ordered by comparing and ordering the numbers underneath the radical symbol, and we will see that yes, this is true.

To see that this is true:

For example, if the A and B are two numbers larger than 0, such that:

A > B

Then:

√A > √B

For example let's use A = 9 and B = 4.

9 > 4

And obviously the roots are:

√9 > √4

3 > 2

So yes, we can compare and order square roots by comparing the numbers inside of it.

If you want to learn more, you can read:

https://brainly.com/question/1387049

Using the probability concept, it is found that the simulation that would not work for the situation described is:

D. To simulate randomly selecting a letter of the alphabet, assign a one-digit number from 0 to 9 to each letter. Use a random digit table to generate one-digit numbers, ignoring any over 9.

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this problem:

More can be learned about the probability concept at https://brainly.com/question/15536019

Answer:

the Answer im pretty sure is bottle #18

Step-by-step explanation: