In linear correlation when the value is -0.00015 what is it called

Answer: Here's an explanation.

Step-by-step explanation:

Let's begin by setting up the system of equations based on the given information:

For Company A:

Total cost (y) = 7.50x + 30

For Company B:

Total cost (y) = 9.75x + 3

We want to find the value of x, the number of hats ordered, that makes the total cost equal for both companies. So we can set the two equations equal to each other and solve for x:

7.50x + 30 = 9.75x + 3

Subtracting 7.50x from both sides, we get:

30 = 2.25x + 3

Subtracting 3 from both sides:

27 = 2.25x

Dividing both sides by 2.25:

x = 12

Therefore, James would have to order 12 hats for the cost to be the same with both companies.

Answer:

Step-by-step explanation:

The expression of the area of the shaded parts are;

The space enclosed by the boundary of a plane figure is called its area. The area of a figure is the number of unit squares that cover the surface of a closed figure. Area is measured in square units like cm² and m².

1. The area of the whole square = m²

therefore area of the unshaded part = 7×4 = 28

area of the shaded part = m²-28

2. the area of the whole square = z×z = z²

area of the unshaded part 1= 3 × 24 = 72

area of the unshaded part 2 = (z-3)21 = 21z -63

area of shaded part = z²-72-(21z-63) = z²-72-21z+63

= z²-21z-9

learn more about area from

https://brainly.com/question/25292087

#SPJ1

The range of possible numbers for sin2 x, which must be between 0 and 1 inclusive, does not include this value.

A value or collection of values that satisfy an equation or set of equations are referred to as solutions in mathematics. Finding the values of the variables that make an equation or system of equations correct is the aim of solving an equation or system of equations. These numbers are the equation's solutions, and you can confirm that they satisfy the given equation by adding them back into the original equation (s).

given

Using trigonometric identities and algebraic manipulation, we can answer the provided equation as follows:

The double angle equation for cosine can be used to first obtain:

4 Plus 6 (1 - cos2 x) = 6 cos (2x)

If we condense this phrase, we get:

10 - 6 cos2 x = 6 cos (2x).

The Pythagorean formula for cosine can then be used to obtain:

10 - 6 (1 - sin2 x) Equals 6 cos (2x).

If we condense this phrase, we get:

6 cos (2x) equals 6 sin (2x) + 4

The double angle formula for sine can be used to rewrite the equation we have now, which is expressed in terms of sin(2x) and cos(2x):

6 cos (2x) equals 6 (1 - sin 2x) plus 4

10 - 6 sin2 x Equals 6 cos (2x)

We can rewrite this problem as a quadratic in u by substituting u = sin2 x:

6 (1 - u) = 10 - 6u

6u - 6 = 10 - 6u

12u = 16

u = 4/3

The range of possible numbers for sin2 x, which must be between 0 and 1 inclusive, does not include this value.

To know more about solution visit :-

https://brainly.com/question/16989201

#SPJ1

Answer:

Step-by-step explanation:

Use this calculator to compute your personal debt-to-income ratio, ... The ratio is expressed as a percentage, and lenders use it to determine how well you ...

100 ‎2500:4500. ‎Simplify

The rational numbers in the given list are 22.060060006..., 4.622, √2.56, 11, 2, -71, 1.375.

An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a proper fraction is less than the denominator.

Rational numbers are the ones that can be expressed as the ratio of two integers.

22.060060006...: This is a repeating decimal, which can be expressed as 2206/100. Therefore, it is a rational number.

4.622: This is a terminating decimal, which can be expressed as 4622/1000. Therefore, it is a rational number.

√2.56: This can be simplified as √256/100, which is 16/10. Therefore, it is a rational number.

√61: This is an irrational number since it cannot be expressed as a ratio of two integers.

11: This is a rational number since it can be expressed as 11/1.

2: This is a rational number since it can be expressed as 2/1.

-71: This is a rational number since it can be expressed as -71/1.

1.375: This is a terminating decimal, which can be expressed as 11/8. Therefore, it is a rational number.

3.14159...: This is an irrational number since it is a non-repeating, non-terminating decimal.

Therefore, all the rational numbers are given above.

To learn more about fractions;

https://brainly.com/question/10354322

#SPJ9

Answer:

D

Step-by-step explanation:

[tex] \sqrt{27} \times \sqrt{6} [/tex]

[tex] \sqrt{27 \times 6} [/tex]

[tex] \sqrt{162} [/tex]

[tex] 9 \sqrt{2} [/tex]

A triangle has equal sides on either side of its equal angles. Proof: In a triangle ABC, base angles are equal, and we need to prove that AC = BC or ∆ABC is an isosceles triangle.

An isosceles triangle has two sides that are equal and two angles that are equal. The word was first used in Greek as iso (same) and Skelos (leg). Equilateral triangles are those in which all of the sides are equal, while scalene triangles are those in which none of the sides are equal.

A triangle's three sides and angles must be equal for it to be considered an equilateral triangle. An equilateral triangle is often referred to as an equiangular triangle since it has angles that are each 60 degrees in length.

Hence, the triangle's sides that face the same angles are equal. Proof: Since the base angles of a triangle ABC are equal, we must demonstrate that AC = BC or that ABC is an isosceles triangle.

To know more about isosceles triangle, visit:

https://brainly.com/question/2456591

#SPJ1

Answer:

y = (-1/3)x - 5 is y = -1/3 x - 5

Step-by-step explanation:

The slope-intercept form of a linear equation is:

y = mx + b

Where m is the slope of the line, and b is the y-intercept.

The equation y = (-1/3)x - 5 is already in the slope-intercept form so that we can read off the slope and y-intercept directly:

Slope (m) = -1/3

Y-intercept (b) = -5

Therefore, the slope-intercept form of the equation y = (-1/3)x - 5 is y = -1/3 x - 5.

Answer:

Step-by-step explanation:

256

Answer:

1017.36 in²

Step-by-step explanation:

Information we need to know:

Radius = diameter ÷ 2

Area of circle = πr²

1) Find the radius of the circle

We have to make sure the we are using the radius of the circle instead of the diameter as the formula using the value of r. If we were to use the diameter our answer would be wrong.

2) Find the area

To find area we can distribute the numbers given into the formula...

Hope this helps, have a lovely day! :)

The origins' rationality or irrationality from the probability discriminant alone. However, considering that the discriminant is a perfect square, it is possible that the solutions are logical.

Calculating the chance that an event will occur or a statement will be accurate is the subject of probability theory, a branch of mathematics. A risk is a figure between 0 and 1, where 1 denotes certainty and a chance of about 0 denotes the likelihood that an occurrence will occur. The likelihood that an occurrence will take place is mathematically expressed as probability. Probabilities can also be expressed as percentages ranging from 0% to 100% or as numbers between 0 and 1. the proportion of equally probable options that actually happen in comparison to all other outcomes when a specific incident occurs.

The discriminant of a quadratic equation of the form $ax2+bx+c=0$ is $b2-4ac$. If the discriminant is positive, then the equation has two distinct real solutions. If the discriminant is zero, the answer has just one real root. (a double root). If the discriminant is negative, the equation has two complicated (non-real) solutions.

In this case, the variable is indicated as being 4. Since the equation is positive, it has two distinct real bases. Therefore, the right option is:

There are O 2 rational roots and 0 complex roots.

We cannot determine the origins' rationality or irrationality from the discriminant alone. However, considering that the discriminant is a perfect square, it is possible that the solutions are logical.

To know more about probability visit:

https://brainly.com/question/11234923

#SPJ1

As long as the dimensions of each side and the angles connecting them are accurate, a triangular porch can be built.

Triangle - what is it?

Three-sided triangles are a fundamental geometric shape. There are three vertices, three angles, and three sides to it. A triangle's three angles always add up to 180 degrees. Right triangles, acute triangles, obtuse triangles, scalene triangles, and isosceles triangles are just a few of the different sizes and shapes that triangles can take. They can be found in a variety of commonplace items, including bridges, buildings, and boats.

The three angles must add up to 180 degrees in order for the triangle to be considered valid. The sum of any two sides must also be greater than the value of the third side.

To know more about triangle click-

brainly.com/question/17335144

#SPJ1

Anthony drew plans for a triangular porch determine if the triangle can be made justify your response

Answer:

(-84 - 51p)/(d + p)

Hope it helped

The sixth ordered pair in the list, based on the arithmetic progression patterns 0, 2, and 4, and 0, 8, and 16 is; (10, 40)

An arithmetic progression consists of a number sequence in which the difference between subsequent terms is a constant value or number.

The number patterns Phill created can be presented as follows;

Rule for the first pattern; Add 2 (to each term to get the next term)

The terms of the First pattern; 0, 2, 4

Rule for the second pattern; Add 8 (to a term to find the following term)

The terms of the Second pattern; 0, 8, 16

The list of the ordered pair Phil wrote is; (0, 0), (2, 8), (4, 16)

The specified patterns indicates an arithmetic progression

The sixth ordered pair of the pattern can be found by finding the sixth term of the first and second patterns as follows;

The first pattern up to the sixth term is; 0, 2, 4, 6, 8, 10, which indicates;

The sixth term of the first pattern is; 10

The second pattern up to the sixth term is; 0, 8, 16, 24, 32, 40, which indicates;

The sixth term of the second pattern is; 40

The sixth ordered pair is therefore;

Learn more on arithmetic progression here: https://brainly.com/question/29284306

#SPJ1

Answer:

B s x 12 = 96

Step-by-step explanation:

Let x equal the number of strawberries to each person

s x 12= 96  Divide both sides by 12

[tex]\frac{s x 12}{12}[/tex] = [tex]\frac{96}{12}[/tex]

s = 8  Check

8 x 12 = 96

Each person received 8 strawberries.

Helping in the name of Jesus.

Evaluating an exponential equation, we can see that in 2000 years there will remain 41.82 mg of Radium-226.

We know that if A is the initial amount and T is the half-life, we can write the equation:

f(x) = A*e^(-x*ln(2)/T)

Here we know that A = 100mg, and T = 1590 years, and we want to find the amount remaining after 2000 years, so we need to evaluate in x = 2000, then we will get:

f(2000) = 100mg*e^(-2000*ln(2)/1590) = 41.82 mg

After 2000 years there will remain 41.82 mg.

Learn more about half life.

https://brainly.com/question/11152793

#SPJ1

A statement that must be added to the given to keep this proof valid include the following: D. KN || LM.

In Mathematics, parallel lines can be defined as two (2) lines that are always the same (equal) distance apart and never meet.

In Mathematics, the basic proportionality theorem states that when any of the two (2) sides of a triangle is intersected by a straight line which is parallel to the third (3rd) side of the triangle, then, the two (2) sides that are intersected would be divided proportionally and in the same ratio.

Based on the basic proportionality theorem, we know that line segment KN is parallel to line segment LM.

Read more on parallel lines here: brainly.com/question/16959398

#SPJ1

Answer:

4

Step-by-step explanation:

[tex]7 \times x \times 1.25 = 35\\\\x \times 8.75 = 35\\\\8.75x \div8.75=35\div 8.75\\\\x=4[/tex]

The table for the function y = 3x + 1 is completed below.

In mathematics, a function is a relationship between two sets of values, where each input value from the first set is paired with exactly one output value from the second set. The input values are called the domain of the function, while the output values are called the range of the function.

Functions can be represented using mathematical notation, typically using the function name followed by the input variable in parentheses, such as f(x) or g(t). The output of the function is then given by the value of the expression on the right-hand side of the equation.

To compute the table for the function y = 3x + 1, we need to substitute different values of x and evaluate the corresponding values of y.

x             y = 3x + 1       Ordered Pair

0            3(0) + 1 = 1      (0, 1)

1             3(1) + 1 = 4      (1, 4)

2            3(2) + 1 = 7     (2, 7)

3            3(3) + 1 = 10    (3, 10)

-1            3(-1) + 1 = -2    (-1, -2)

Therefore, the completed table and ordered pairs are:

x                  y = 3x + 1           Ordered Pair

0                       1                    (0, 1)

1                        4                   (1, 4)

2                       7                   (2, 7)

3                       10                 (3, 10)

-1                      -2                  (-1, -2)

To know more about equation visit:

https://brainly.com/question/12788590

#SPJ1

Answer:

the right answer is D m<Z < m<Y

The inequality comparison is 2/3 > 9/30

To compare the amounts of water poured into the cup and the jar, we can convert both fractions to a common denominator.

The least common multiple of 3 and 10 is 30, so we can rewrite the amounts of water poured as:

Now we can compare these fractions using inequality symbols:

20/30 is greater than 9/30

20/30 > 9/30 : This is true because 20/30 (or 2/3) is greater than 9/30 (or 3/10).

This means that

2/3 > 9/30

Hence, the true inequality comparisons is 2/3 > 9/30

Read more about inequality at

https://brainly.com/question/25275758

#SPJ1

Answer:

Step-by-step explanation:

It's a rectangle, so every angle should be 90 Degrees

Answer:

I think the answer is 9202050680

The measure of the angle m< WVX is 90 degrees

The properties of a rhombus are given as;

From the information given, we have that;

m < WVX is joint point of the diagonal bisected at right angle, so we have that;

m < WVX = 90 degrees

Learn about rhombus at: https://brainly.com/question/26154016

#SPJ1

The shοrtest length οf fence the rancher can use tο enclοse and divide the rectangular field is apprοximately 3674.1 feet.

A square is a twο-dimensiοnal shape with fοur equal sides and fοur right angles. The area οf a square is the amοunt οf space enclοsed by the square and is calculated by multiplying the length οf οne side by itself (s²). The fοrmula fοr the area οf a square is:

A = s²

where A is the area and s is the length οf a side οf the square.

Tο minimize the length οf fence used, we want tο chοοse a rectangle that is a square, since a square has the smallest perimeter fοr a given area.

The area οf the rectangle is given as 1500000 square feet. Sο, if we let x be the length οf οne side οf the square, then the οther side will alsο have length x, since the rectangle is divided in half with a fence dοwn the middle parallel tο οne side.

The area οf a square is given by A = x², sο we have:

x² = 1500000

Sοlving fοr x, we get:

x = √1500000 = 1224.7

Sο, each side οf the square has length 1224.7 feet.

Tο divide the square in half, we need tο add a fence dοwn the middle parallel tο οne side. This fence will have length equal tο the length οf οne side οf the square, sο the tοtal length οf fence needed is:

2(x) + x = 3x = 3(1224.7) = 3674.1 feet

Therefοre, the shοrtest length οf fence the rancher can use tο enclοse and divide the rectangular field is apprοximately 3674.1 feet.

To learn more about the area of the square, visit:

https://brainly.com/question/25092270

#SPJ1

Equating two expressions, the sales per week for the two options to pay the same amount is $6,250.

An algebraic expression is a combination of variables, values, constants, and numbers with mathematical operands.

The mathematical operands include addition, subtraction, division, exponent, and multiplication.

The earnings from Option One = $500 per week plus 6% on sales

The earnings from Option two = $250 per week plus 10% on sales

Let the amount of sales = x

500 + 0.06x ... Expression 1

250 + 0.1x ... Expression 2

For the earnings from the two options to be equal, the two expressions must be equal:

500 + 0.06x = 250 + 0.1x

-0.04x = -250

x = 6,250

= $6,250

Check:

500 + 0.06x  = 500 + 0.06(6,250) = $875

250 + 0.1x = 250 + 0.1(6,250) = $875.

Learn more about mathematical expressions at https://brainly.com/question/1859113.

#SPJ1

The sales per week for the two options to be equal must be $6,250.

An algebraic expression is a combination of variables, values, constants, and numbers with mathematical operands.

Earnings

Option One = $500 per week + 6% on sales

Option two = $250 per week + 10% on sales

Let the amount of sales = X

500 + 0.06x ---1

250 + 0.1x ---2

Equating the equations

500 + 0.06x = 250 + 0.1x

-0.04x = -250

x = 6,250

Learn more about algebraic expressions here: https://brainly.com/question/4344214

#SPJ1

Answer:

C. American Indians influenced the US government

and raised the spirit of their community by occupying

Alcatraz.

Step-by-step explanation:

It`s right on Edge, I got 100% on my unit test

Have a nice day :)

Answer:

its c i just did it

Step-by-step explanation:

have a good day love<3

Answer:

Let the number be represented by "n". Then, the equation is:

(n/8) + 3 = 5

Step-by-step explanation: