at 2 p.m., two cars leave eagle river, wi, one headed east and one headed west. if the car traveling east averages 55 mph and the car traveling west averages 40 mph, when will the cars be 237.5 miles apart?

The information provided does not coincide to a circle

Equation of a circle is given as

(x - h)² + (y - k)² = r²

Where

r = radius

h and k are coordinates of the center

x and y is the coordinate of point on the circumference

The radius of the circle which is distance between points (-3, -2) and (1, -3)

d = √[(x₂ - x₁)²+(y₂ - y₁)²]

= √[(-3 - 1)² +  (-2 - (-3))²]

= √[(-4)² + 1²]

= √(17)

The radius of the circle is 4 Since √(17) is not 4

we will finish that the factor (-3, -2) is not at the circle centered at (1, -3) with a radius of 4

Learn more about equation of a circle at:

https://brainly.com/question/29324404

#SPJ1

The quadratic equation 2a^2 = -6 + 8a has two solutions: a = 3 and a = 1.

To solve the quadratic equation 2a^2 = -6 + 8a, we need to rearrange it into standard quadratic form, which is ax^2 + bx + c = 0, where a, b, and c are coefficients.

Step 1: Move all the terms to one side of the equation to set it equal to zero:

2a^2 - 8a + 6 = 0

Step 2: The equation is now in standard quadratic form, so we can apply the quadratic formula to find the solutions for 'a':

a = (-b ± √(b^2 - 4ac))/(2a)

Comparing with our equation, we have:

a = (-(-8) ± √((-8)^2 - 4(2)(6)))/(2(2))

Simplifying further:

a = (8 ± √(64 - 48))/(4)

a = (8 ± √16)/(4)

a = (8 ± 4)/(4)

Now, we can calculate the two possible solutions:

a1 = (8 + 4)/(4) = 12/4 = 3

a2 = (8 - 4)/(4) = 4/4 = 1

Therefore, the quadratic equation 2a^2 = -6 + 8a has two solutions: a = 3 and a = 1.

For more question on quadratic visit:

https://brainly.com/question/1214333

#SPJ8

The statement is false, the behavior is recorded in discrete intervals of time

In interval recording procedures, the behavior is recorded in discrete intervals of time within the observation period rather than consecutive periods.

Interval recording involves dividing the observation period into equal time intervals and recording whether the behavior occurs or not during each interval.

This method provides an estimate of the occurrence of behavior during specific time segments rather than continuous monitoring of behavior throughout the entire observation period.

So the statement is false.

Learn more about interval recording procedures:

https://brainly.com/question/32903370

#SPJ4

Answer:

29598

Step-by-step explanation:

8+990+6600+22000

( alternative answer 2.9598x10 to the power of 4)

Answer:

29,598

Step-by-step explanation:

8x1+990+6600+22000

998+2200+6600

=29,598

Answer:

no, because for each input, there is not exactly one output.

Step-by-step explanation:

the relation is not a function because the input 0 has multiple outputs (1-to-many means that the relation is not a function).

ANSWER

b = 13

EXPLANATION

We want to solve the equation:

To do this, simplify the equation:

Isolate b:

That is the answer.

Answer:

4.67

Step-by-step explanation:

If the whole diameter of sphere is 6 inch(means radius is 3 inch) & thickness of material is 1 inch, so the radius of the hollow part should be 2 inch (3-1=2)

The total volume of the ball will be;

= Total volume - Volume of hollow part

= 4/3πr³ - 4/3πr³

= 4/3 × 3.14 × (3)³ - 4/3×3.14×(2)³

= 4 × 3.14 × 9 - 4/3 × 3.14 × 8

= 113.04 - 33.52

= 79.52

If the density of the material is 3.25 g/in3, then the density of 79.52 inch³ should be;

= 79.52 × 3.25

= 258.44 g

Now, if there are 8 spheres in one box, the weight if box will be;

= 258.44 × 8

= 2,067.52 g

_____________________________

Ahh! Finally done with this, if you have any doubt just do ask me :)

Answer:  b

Step-by-step explanation:

I think

Answer:

3/4

Step-by-step explanation:

i always hated ixl

Answer:

12/36

Step-by-step explanation:

I think you have to ccount from twelve to 32 and how ever many numbers are in between that is the denominator and the count from 24 to 32 and how ever many numbers are in between that is your numerator I may be wrong double check just to be sure

Answer:

Step-by-step explanation:

Let's assume that the rate of discount is x%, and the rate of VAT is also x%.

According to the problem, the radio is sold at Rs. 990 after allowing a discount. So, the selling price of the radio after the discount is:

Selling price = Rs. 1000 - x% of Rs. 1000

Selling price = Rs. 1000 - (x/100) * Rs. 1000

Selling price = Rs. 1000(1 - x/100)

Selling price = Rs. 10 * (100 - x)

Now, VAT is levied on this selling price at the rate of x%. So, the final selling price after VAT is:

Final selling price = Selling price + VAT

Final selling price = Rs. [10 * (100 - x)] + x% of [10 * (100 - x)]

Final selling price = Rs. [10 * (100 - x)] + (x/100) * [10 * (100 - x)]

Final selling price = Rs. [10 * (100 - x)][1 + x/100]

Final selling price = Rs. 990

Substituting the value of Rs. 990, we get:

Rs. 990 = [10 * (100 - x)][1 + x/100]

99 = (100 - x)(1 + x/100)

99 = 100 - x + x - x^2/100

x^2/100 = 1

x^2 = 100

x = ±10

Since the discount cannot be negative, the rate of discount is 10%. Therefore, the rate of VAT is also 10%.

So, the radio was sold at Rs. 1000 - 10% of Rs. 1000 = Rs. 900 after allowing a discount of 10%, and VAT of 10% was levied on this selling price, which makes the final selling price Rs. 990.

Karissa correctly solved the equation \(\frac{1}{2} \left(x - 14\right) + 11 = \frac{1}{2} \left(x - \left(x - 4\right)\right)\) to get the answer x = -4, combine the two fractions, and then rearrange the equation.

An phrase that declares the equality of two things is called an equation. The equals sign (=) is commonly used to separate two expressions in writing. Equations are a common tool in mathematics for describing and visualising relationships between two or more variables. Equations are used to find unknown values and solve problems.

By combining the two different fractions on the left side, Karissa starts to answer the equation. She begins with the maths.

\(\begin{equation}\frac{1}{2} \left(x - 14\right) + 11 = \frac{1}{2} \left(x - \left(x - 4\right)\right).\end{equation}\)

The equation becomes simpler to by adding the two fractions together.

\(\begin{equation}\frac{1}{2} x - \frac{7}{2} + 11 = \frac{1}{2} x - \frac{1}{2} x + 2.\end{equation}\)

The equation is then made simpler by Karissa by removing 11 from both sides of the left side and 2 from both sides of the right side.

\(\begin{equation}\frac{1}{2} x - \frac{7}{2} = -\frac{1}{2} x + 4.\end{equation}\)

Karissa completes the equation's solution by adding frac12x to both sides, resulting in

\(\begin{equation}\frac{1}{2} x + \frac{4}{2} = -\frac{1}{2} x + 4.\end{equation}\)

By subtracting \(\frac{4}{2}\) Karissa determines that x = -4 is the answer from both sides.

Karissa concluded by appropriately resolving the equation

\(\frac{1}{2} \left(x - 14\right) + 11 = \frac{1}{2} \left(x - \left(x - 4\right)\right)\) to get the answer x = -4, combine the two fractions, and then rearrange the equation.

To know more about equation click-

brainly.com/question/2972832

#SPJ1

The inequality 6s - 300 > 210 represents the minimum number of socks (s) when George bought socks for "$"300 and planned to sell them for $6 a pair, and want to make a profit of more than 210.

In the question, we are given that George bought socks for $300.

Therefore, George's total cost = $300.

We assume the number of pairs of socks George sells to be s.

The unit price per pair quoted by George = $6

Therefore, George's total sales = $6s.

We know that the profit over a transaction is given as the difference between sales and costs, that is,

The profit = The total sales - the total costs,

or, profit = 6s - 300.

In the question, we are required to make a profit of more than 210.

This can be shown by the inequality,

6s - 300 > 210.

Thus, the inequality 6s - 300 > 210 represents the minimum number of socks (s) when George bought socks for "$"300 and planned to sell them for $6 a pair, and want to make a profit of more than 210.

Learn more about inequalities at

https://brainly.com/question/24372553

#SPJ4

Answer:

y= -2x-6

Step-by-step explanation:

Answer:

y = -2x - 6

Step-by-step explanation:

Took the quiz on Edge. Have an amazing day! ^w^

Answer:

6

Step-by-step explanation:

Combine like terms:

8u-8u=0

0+6=6

Hope this helps!

Answer:

the second

Step-by-step explanation:

refers to well-founded standards of right and wrong that prescribe what humans should do, usually in terms of rights, obligations, benefits to society, justice

Answer:

-7/4

Step-by-step explanation:

(-1,2) (3,-5)

x1 y1 x2 y2

-5-2=-7

3-(-1)=4

-7/4

Answer:

0-18 44444444444444444444

Answer:

(3480 - 600)/2 = 1440cm

Step-by-step explanation:

Explanation

we can easily solve this by checking the equation

It is writen in slope- y intercept fom

hence

I hope this helps you

Answer:

6n^2/m

Step-by-step explanation:

Use the rules of exponents to simplify the expression.

24^1m^ −2 n^1 ×( 4/1 )^1m^1n^1

Use the Commutative Property of Multiplication.

24^1 ×( 4/1 ) ^1 m −2m ^1n ^1n^1

To multiply powers of the same base, add their exponents.

24^1 ×(4/1 )^1m^−2+1 n^1+1

Add the exponents −2 and 1.

24^1×(4/1)^1 × ( m^1)n^1+1

Add the exponents 1 and 1.

24^1 ×(4/1)^1 × (m/1)n^2

Multiply 24 times 4/1.

6×(m^1)n^2

Answer.

6n^2/m

Answer:

a = 5 / 4

b = 0

Step-by-step explanation:

3/4√5 - √3 + 2/4√5 + √3 = b√3 + a√5

3/4√5 + 2/4√5 + √3 - √3 = b√3 + a√5

5/4√5 + 0 = b√3 + a√5

0 + 5/4√5 = b√3 + a√5

b√3 = 0

b = 0 / √3

b = 0

a√5 = 5/4√5

a = 5/4√5 / √5

a = 5 / 4

Answer:

quanda dude try mo

Step-by-step explanation:

or guthmat

If points d and f are on side ab and points e and g are on side ac then line segments de and fg are parallel

What are parallel lines?

Parallel lines are those lines that do not meet at any point. If we draw a triangle ABC and plot points d and f are marked on side ab and points e and g are marked on side ac then the line segment fg is parallel to de because both the line segments are drawn from the points which are on the sides opposite to each other. We have assumed a simple triangle because no description is given for the triangle

Hence the line segment fg is parallel to de if drawn points d and f marked on ab and points e and g are marked on ac.

Learn more about parallel lines

https://brainly.com/question/12065995

#SPJ1

Answer:

  50 cm²

Step-by-step explanation:

Given that the regular polygon is a square, there are multiple ways you can jump directly to the answer. Perhaps the simplest is to use the formula for the area of a rhombus:

  A = 1/2(d1)(d2)

where d1 and d2 are the lengths of the diagonals. Here, we see that half the diagonal is 5 cm, so the area is ...

  A = (1/2)(10 cm)(10 cm) = 50 cm² . . . . area of the polygon

__

Alternate solution

If you want to use the radius and the number of sides in a formula, you can consider the area of each triangle formed by radii and a side. That triangle has area ...

  A = 1/2r²sin(α)

where r is the radius and α is the central angle. For an n-sided polygon, the area is the sum of n of these triangles, and the central angle is 360°/n. Then the polygon area is ...

  A = n/2·r²·sin(360°/n)

For n = 4 and r = 5 cm, the area is ...

  A = (4/2)(5 cm)²(sin(360°/4)) = 2(5 cm)²(1) = 50 cm² . . . . area of square

_____

Additional comment

The formula is somewhat different if you start with the length of the apothem. One way to find the area is using the above formula and the relation between the radius and apothem:

  r = a·sec(180°/n)

Another formula uses the apothem directly:

  A = n·a²·tan(180°/n)

For Trigonometric functions to work we need a hypotenuse, which we can only get in right triangles.

What are Trigonometric functions?

The trigonometric functions in mathematics are real functions that connect the right-angled triangle's angle to the ratios of its two side lengths. They are extensively employed in all fields of geometry-related study, including geodesy, solid mechanics, celestial mechanics, and many others.

Here,

We have to find out why trigonometric ratios are used only for right triangles.

We concluded that when we are dealing with triangles other than right triangles, the solution is to draw a perpendicular line to create right triangles. For Trigonometric functions to work we need a hypotenuse, which we can only get in right triangles.

Hence, for Trigonometric functions to work we need a hypotenuse, which we can only get in right triangles.

To learn more about the Trigonometric functions from the given link

https://brainly.com/question/29275379

#SPJ4

Answer:

525%

Step-by-step explanation:

set 5 1/4 as a decimal.

5.25 then move decimal point two places to the right to get the percent

525%

Answer:

d

Step-by-step explanation:

Answer:

$5.30 is the answer

Step-by-step explanation:

since there are 12 muffins in a dozen muffins and 6 is half of twelve you multiply $2.65 by 2

Answer:

$5.30

Step-by-step explanation:

6 muffins is 2.65, a dozen is 12, 12 is double 6, 2.65 doubled is 5.30!

There would be no asterisks plotted, indicating no outliers, as none of the observations (20, 24, and 28) fall below the lower fence or above the upper fence. The correct answer is b.

Based on the information, none of the observations 20, 24, and 28 can be classified as outliers since they are not below the lower fence or above the upper fence.

In a box plot, outliers are typically defined as observations that fall below the lower fence (Q1 - 1.5 * IQR) or above the upper fence (Q3 + 1.5 * IQR), where IQR is the interquartile range (Q3 - Q1).

Since the given data set does not contain any observations below the lower fence or above the upper fence, there would be no asterisks plotted to indicate outliers (option b is true). The three smallest observations (20, 24, and 28) are within the acceptable range and are part of the data set's distribution.

Therefore, the correct answer is b. There would be no asterisks plotted, indicating no outliers.

To know more about outliers refer here:

https://brainly.com/question/31174001#

#SPJ11