4) The radius of a circle is 1 yard. What is the circle's circumference?
Use 3.14 for л.
Submit
yards?

No, a Norman window is not a semicircle above a rectangular window.

A Norman window, also known as a "Normandy window" or "Romanesque window," is a specific architectural feature that consists of a rounded arch at the top with a rectangular opening below it. It is characterized by its combination of curved and rectangular elements.

The top portion of a Norman window is indeed a semicircular arch, which reflects the influence of Romanesque architectural styles. The arch is typically constructed using stone or other masonry materials and adds a sense of grandeur and elegance to the window design.

The semicircular arch can vary in size and may feature intricate detailing or decorative elements.

Below the semicircular arch, a rectangular opening is incorporated, which is the main area for letting in light. The rectangular section is usually wider than the arch and can be divided into smaller sections by mullions or transoms.

The rectangular shape of the lower portion provides a practical and functional space for placing glass panes or other materials.

Overall, the combination of the semicircular arch and rectangular opening in a Norman window creates a visually appealing and harmonious design. It is a distinctive feature commonly found in architectural styles inspired by Romanesque and Norman traditions.

In summary, a Norman window consists of a semicircular arch at the top and a rectangular opening below it, rather than a semicircle above a rectangular window.

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Answer:

x=5

Step-by-step explanation:

Answer:

The percent for games that were won is 59.375%.

Step-by-step explanation:

Step-by-step explanation:

Given,

x+y=20 ‐--------- eqn(1)

If, (x-14)+y=20

x+y= 20+14

y=34-x ——------- eqn(2)

Puting value of y in eqn(1).

There will be 36 squares in the 8th step of the pattern

The pattern and the squares are represented as:

Pattern   Squares

1                 1

2                3

3               6

4             10

This can be rewritten as:

Pattern   Squares

1                 1

2                1 + 2

3                1 + 2 +3

4                1 + 2 + 3 +4

So, the number of squares on the 8th pattern is:

8th pattern = 1 + 2 + 3 +4 + 5 + 6 + 7 + 8

Evaluate

8th pattern = 36

Hence, there will be 36 squares in the 8th step

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Answer:

what is what?

Step-by-step explanation:

Answer:

y = -15x

20, 26, 32, 38, 44

Step-by-step explanation:

In the first question, the y-value is increasing by -15 as the x-value increases by 1.

In the second question, the terms given are increasing by 6, so continue to add 6 to get the next 5 terms.

Answer:

y = -49

Step-by-step explanation:

5x < 10

       5x < 10

Answer:

Each boxed candies are 5.98, and Each bag of chips are 6.99 Sorry if incorrect

Answer:

bag of chips is 2.19

boxed candy is 1.60

Step-by-step explanation:

Desmos Calculator

Answer:

3g = 30

Step-by-step explanation:

Well, lets check each one to see if any leaves g = 0

12g = 0      (Given)

÷12   ÷12    (Get "g" on its own)

g = 0          (0 ÷ 12 = 0)

We know it is not this one since g = 0

3g = 30    (Given)

÷3     ÷3    (Get "g" on its own)

g = 10       (30 ÷ 3 = 10)

This is our answer since g = 10 in this equation, and not g = 0 we know that this is our equation.

Just in case, I will do the other options just not as in-depth!

g + 8 = 8

   -8    -8

g = 0

9g = 0

÷9    ÷9

g = 0

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

Answer:

1.6 minutes

Step-by-step explanation:

2 days = 48 hours

(48 hours)(2 sec/hr) = 96 sec

\((96 sec)(\frac{1 min}{60sec}) = 1.6 min\)

Answer: alternate exterior angles

Step-by-step explanation:

They are equals if the two intersected lines by the transversal are parallel. In the figure, angles 1 and 4 are alternate exterior angles. Angles that are on opposite sides of the transversal of two other lines.

The cοst in dοllars and cents per bοxed lunch is $11.65

The cοst price is a representatiοn οf the exact amοunt that cοrrespοnds tο the unit price paid. This value is used as a primary determinant οf prοfitability in sοme stοck market theοries and tο determine the value οf stοck hοldings.

Here, we have

Given: A cοmpany οrders bοxed lunches frοm a deli. Assume each bοxed lunch is the same price. The prοpοrtiοnal relatiοnship between the number οf bοxed lunches οrdered, b, and the tοtal cοst in dοllars and cents, c, can be represented by the equatiοn c = 11.65b.

We have tο find the cοst in dοllars and cents per bοxed lunch.

c = 11.65b

c/b = 11.65

Hence, the cοst in dοllars and cents per bοxed lunch is $11.65

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Answer:

leona spent 5/12 of her allowance

she had 1-5/12=7/12

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In geometry, an angle is often measured in units of radians, which is a way to express the size of an angle in terms of the length of the arc it cuts off on the circumference of a circle.

This relationship between an angle and an arc length is given by the formula:

Arc Length = Radius * Angle (in radians)

Rearranging this formula to solve for the angle, we have:

Angle (in radians) = Arc Length / Radius

Plugging in the values for the radius (2.2) and the arc length (12.2), we get:

Angle (in radians) = 12.2 / 2.2 = 5.54

Rounding to the nearest 10th, the angle in radians is approximately 5.5.

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The unit rate of water dropped per day is \($\frac{12}{5}$\) gallons per day.

We can start by finding the unit rate of water dropped per hour.

If the sink drips \($\frac{2}{5}$\) gallon of water in 4 hours, then it drips \(\frac{1}{5}$\) gallon of water in 2 hours (since \((\frac{2}{4} = \frac{1}{2}$).\)

The unit rate of water dropped per hour is:

\($\frac{1/5}{2} = \frac{1}{10}$\) gallon per hour.

To find the unit rate of water dropped per day, we can multiply the unit rate per hour by the number of hours in a day:

\($\frac{1}{10} \text{ gallon per hour} \cdot 24 \text{ hours per day} = \frac{12}{5} \text{ gallons per day}$\)

Therefore, the unit rate of water dropped per day is \($\frac{12}{5}$\) gallons per day.

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The unit rate of water dropped per day is 12/5 gallons.

To find the unit rate of water dropped per day for a sink that drips 2/5 gallons of water in 4 hours, we'll follow these

steps:

Determine how many gallons of water are dripped in one hour.

Calculate the gallons of water dripped in 24 hours (one day).

Calculate gallons per hour.

Since the sink drips 2/5 gallons in 4 hours, we'll divide the gallons by the number of hours:

(2/5) / 4 = (2/5) × (1/4) = 2/20 = 1/10

So, the sink drips 1/10 gallons per hour.

Calculate gallons per day.

Now, we'll multiply the gallons per hour by 24 hours to find the gallons per day:

(1/10) × 24 = 24/10 = 12/5

The unit rate of water dropped per day is 12/5 gallons.

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Based on the exponential decay function, the resale of the car purchased for $16,500 and whose value decreases by 30% annually will be $5,659.50 after 3 years.

The exponential function is the mathematical function written as y = abˣ.

The y and x are variables.  The "a" and "b" are constants.

There are two types of exponential functions, namely exponential growth and exponential decay.

In this situation, we are dealing with an exponential decay function because there is a constant rate of decrease per year.

The purchase value of the car = $16,500

Annual rate of decrease in value = 30%

Period of decrease = 3 years

The value of the car after 3 years = y

y = 16,500 x (1 - 30%)³

y = 16,500 x 0.7³

y = 16,500 x 0.343

y = $5,659.50

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Answer: 14a^5+14a^4-10a^3-16a

Step-by-step explanation: sorry if it confusing but ^3 as an example is supposed to be the mini number that goes on top of that number.

-hope this helps

Here, we are required to describe a situation that the expression -15 ÷ (-5) could represent, find the quotient and tell what it represents in terms of the situation.

If we are required to bore 15m deep into the ground where one borer should bore only 5 m into the ground is an example of what the expression -15 ÷ (-5) represents.

The quotient, q = -15 ÷ (-5), q = 3

The negative sign attached to each of the numbers signifies negativity on the number line.

A situation that can be represented by the expression -15 ÷ (-5) is boring 15metres deep into the ground.

As such,

If we are required to bore 15m deep into the ground where one borer should bore only 5 meters into the ground is an example of what the expression -15 ÷ (-5) represents.

The quotient, q = -15 ÷ (-5)

q = 3.

Ultimately, the quotient, q = 3 represents the number of individuals needed to bore 15m into the ground with each person boring only 5m into the ground.

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Answer:

B

Step-by-step explanation:

Given the 2 equations

3x - 2y = 6 → (1)

5x + 4y = 32 → (2)

Multiplying (1) by 2 and adding to (2) will eliminate the y- term

6x - 4y = 12 → (3)

Add (2) and (3) term by term to eliminate y

11x = 44 ( divide both sides by 11 )

x = 4

Substitute x = 4 into either of the 2 equations and solve for y

Substituting into (2)

5(4) + 4y = 32

20 + 4y = 32 ( subtract 20 from both sides )

4y = 12 ( divide both sides by 4 )

y = 3

Solution is (4, 3 ) → B

Answer:

an attractive force that acts between all objects without contact

Step-by-step explanation:

an attractive force that acts between all objects without contact

You are pulled down by gravity when you jump

Answer:

an attractive force that acts between all objects without contact

The force of gravity, first discovered by Isaac Newton, is one of the four fundamental forces. It is a force that is always attractive, and it is exerted between all objects that have mass. Also, the force is exerted even when the two objects are not in contact.

The magnitude of the force of gravity between two objects is given by where

G is the gravitational constant

m1 and m2 are the masses of the two objects

r is the distance between the two objects

Step-by-step explanation:

MRK ME BRAINLIEST PLPZZZZZZZZZZZZZZZZ

The sum of an arithmetic sequence given a partial sum is 35532.

Firstly, we need to identify the common difference of the arithmetic sequence. This can be done by finding the difference between any two consecutive terms. In this case, subtracting 9 from 3 gives us a common difference of 6.

Next, we determine the number of terms in the sequence. To do this, subtract the first term from the given partial sum and divide the result by the common difference. In this case, subtracting 3 from 639 and dividing by 6 gives us 106 terms.

Finally, we can calculate the sum using the arithmetic series formula: Sn = (n/2)(2a + (n-1)d), where Sn represents the sum, n is the number of terms, a is the first term, and d is the common difference. Plugging in the values, we have Sn = (106/2)(2*3 + (106-1)*6). Simplifying this expression, we find that the sum of the arithmetic sequence is 35532.

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Answer: 66.5

Step-by-step explanation:

I'm sorry. I don't really know how to show my work with typing on this but this is pretty easy. It says your in high school so you should definetely be able to figure this out.

Answer:

215.00-148.50= 66.50

Step-by-step explanation:

Answer:

9 mph = the speed in still water

Step-by-step explanation:

Let r = the speed in still water

Then the speed going down stream is r + 3

and the speed going upstream is r - 3

d = rt   or t = d/r

time going downstream is 16/(r + 3) and time going upstream is 16/(r - 3)

The total time was 4 hours, so

\(\frac{16}{r + 3} + \frac{16}{r - 3} = 4\)   Multiply thru the equation by (r + 3)(r - 3)

Then 16(r - 3) + 16(r + 3) = 4(r + 3)(r - 3)

         16r - 48 + 16r + 48 = \(4r^{2}\) - 36

         \(4r^{2}\) - 36 = 32r

         \(4r^{2}\) - 32r - 36 = 0

         \(4(r^{2} - 8r - 9) = 0\)

         4(r - 9)(r + 1) = 0

             r = 9  or -1

But a rate of speed cannot be negative, so x ≠ -1

So, r = 9 mph = the speed in still water

Step-by-step explanation:

b im not sure but my answer is b

Answer:

  7 inches tall

Step-by-step explanation:

A graphing calculator quickly finds the solution to the cubic equation. It is convenient to define ...

  f(x) = 4x^3 -28x^2 +144x -1008

so f(x) = 0 gives the value of x that is of interest. That value is x=7.

The box is 7 inches tall.

_____

The equation f(x) = 0 can be divided by 4 to give ...

  x^3 -7x^2 +36x -252 = 0

This can be factored by grouping:

  (x^3 -7x^2) +(36x -252) = 0

  x^2(x -7) +36(x -7) = 0

  (x -7)(x^2 +36) = 0

The only real root is x = 7, which makes a factor zero.

_____

Additional comment

For finding solutions to cubic and higher-degree polynomials, I find a graphing calculator to be an extremely helpful tool. Desmos provides an online calculator and apps for various platforms. It may take a little while to learn how to use it effectively, but it can save immense amounts of time and frustration. Of course, your handheld graphing calculator can be just as useful.

Answer:

12,000

Step-by-step explanation:

You can simply do this in your head by multiplying 3 x 4.

Therefore ,the probability that the number of heads will exceed 60 is 0.0176

The number of outcomes that could occur is the basis for the response is known as probability .To this question  the outcome in this case might be either head or tail. Therefore, there is a 50% chance that the result will be a head.

Here,

The  fair coin is tossed at random 100 times.

So we have to find probability that the number of heads will exceed 60

Thus,

=> P(number of heads will exceed 60) = \(\frac{C^{100} _{1} }{C^{2} _{60}}\)

=> P(number of heads will exceed 60) =   0.01760010010885238

=> P(number of heads will exceed 60) =  0.0176

Therefore ,the probability that the number of heads will exceed 60 is 0.0176

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To find the left limit as x approaches 6, we evaluate the function from the left side:

lim x→6- f(x) = lim x→6- (x^2 + 9x)

Substituting 6 into the function:

lim x→6- f(x) = lim x→6- (6^2 + 9(6))

= lim x→6- (36 + 54)

= lim x→6- (90)

= 90

To find the right limit as x approaches 6, we evaluate the function from the right side:

lim x→6+ f(x) = lim x→6+ (x^3 - x)

Substituting 6 into the function:

lim x→6+ f(x) = lim x→6+ (6^3 - 6)

= lim x→6+ (216 - 6)

= lim x→6+ (210)

= 210

To ensure that the function is continuous at x = 6, the left and right limits must match. In this case, since the left limit is 90 and the right limit is 210, they are not equal. Therefore, the function is not continuous at x = 6.

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