a grain silo has a cylinder shape. Is radius is 9 ft , and its height is 42 ft. What is the volume of the silo? use the value 314 for it and round your answer to the nearest whole number. Be sure to include the correct units of your answer

Probability to get at most 2 heads after flipping coin for 5 times is 1/2.

Probability is the ratio of good outcomes to all possible outcomes of an event is known as the probability.

The number of positive results for an experiment with n outcomes can be represented by the symbol x.

The probability of an event can be calculated using the following formula.

Probability(Event) = Positive Results/Total Results = x/n

With a fair coin, there are \(2^{5}\) = 32 possible combinations of heads and tails after 5 flips.With 0 heads,5C0 = 5!/0!5! = 1 ways

get one head 5C1 = 5!/ 4!1! = 5 ways

To obtain precisely 2 heads,5C2 = 5!/ 2!3! = 10 ways

Obtain 3 heads,5C3 = 5!/ 3!2! = 10 ways

Total methods to gain at most 2 heads are 1+5+10 = 16.

Probability to get at most 2 heads is = ( total methods to gain at most 2 heads)/(total ways)

P(total methods to gain at most 2 heads) = 16/32 =1/2.

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After solving the equations, we know that a total of 25 ladies attended the party.

A mathematical statement that has an "equal to" symbol between two expressions with equal values is called an equation.

As in 3x + 5 Equals 15, for instance.

Equations come in a variety of forms, including linear, quadratic, cubic, and others.

So, take dudes as x and ladies as y.

Now, form the required 2 equations as follows:
2x + y = 45 ...(1)

x + y = 35 ...(2)

Work on equation (2):

x + y = 35

x = 35 - y

Now, substitute x = 35 - y in equation (1):

2x + y = 45

2(35-y) + y = 45

70 - 2y + y = 45

-y = -25

y = 25

Since ladies were charged $1 for each ticket, then 25 ladies attended the party.

Therefore, after solving the equations, we know that a total of 25 ladies attended the party.

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Answer:

$144 interest

Step-by-step explanation:

SInce it is a simple interest you have to solve like this

Principal x Interest rate x term

so it will be

3,000 x 4.8% x 1

= 144$ interest in one year without any withdrawal.

According to the poster you have to invest $3000 or more, and 3,000 is the minimum principal amount so it will yield the minimum interest that you could get in a year.

I hope that this could help :)

Answer:

144 Dollars

Step-by-step explanation:

Apply the formula of simple interest:

total interest = Principal (3,000) . Interest rate in decimal ( 0,048) . Amout of time the rate was applied per year (1)

So, will be:

I = 3000 . 0,048 . 1

I = 144

3000 + 144 = 3144 is the total amount

The amout of interest is 144

The next two terms in the sequence,  -13, 8, -5, 3,-2 is 1 and -1.

The mathematical operations that would be used to determine the next two terms are addition and subtraction. Addition is used to determine the sum of two or more numbers. Subtraction is used to determine the difference between two or more numbers.

The first step is to determine the relationship between the numbers in the sequence. Looking at the numbers, it can be seen that the the difference between the first number and the second number gives the third number.

-13 + 8 = -5

-5 + 3 = -2

3 - 2 = 1

-2 + 1 = -1

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Answer:the answer is FREE COINS!

Step-by-step explanation:

The percentage of the distance Dominic is on the path is his distance

travelled as a fraction of the total distance when equivalent to 100.

The distance he has travelled on the path is 8.75 miles.

The given parameter are;

Length of Dominic's path = 12.5 miles

The length of the way Dominic is to the end = 70%

Required:

The distance Dominic has travelled on the path

The distance Dominic has travelled, D is 70% of 12.5 miles.

70% of 12.5 miles = 70% × 12.5 miles = 8.75 miles

The distance Dominic has travelled on the path, D = 8.75 miles

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Answer:

what do you need to know

Step-by-step explanation:

Answer:

88

Step-by-step explanation:

16+16=32

16+16=32

32+32=64

64+16=80

80+8=88

Answer: 3 600 000 cm³

Step-by-step explanation: 1 m³ = 1000 dm³ = 1 000 000 cm³

\(\sqrt{25*7x^{4}*x^{1} } \\=\sqrt{25*x^{4}*7 *x^{1} } \\=\sqrt{25x^{4} } *\sqrt{7x}\\=5x^{2} \sqrt{7x}\)

Option B is the answer.

Answer: C

i hope you can see my handwriting

Answer:

Total calories in 8 cup = 928 calories

Step-by-step explanation:

Given:

Calories in 3/4 cup of cereal = 87 calories

Find:

Total calories in 8 cup

Computation:

Total calories in 8 cup = 8 x 87 x [4/3]

Total calories in 8 cup = 928 calories

Answer:

Step-by-step explanation:

Δy =-4-1 = -5

Δx =-8-(-6) = -2

distance =  √((Δx)^2+(Δy)^2) = √(4+25) = √29

Answer:

\sqrt{29}

Step-by-step explanation:

\sqrt{(-6+8)²+(1+4)²}

\sqrt{4+25}

\sqrt{29}

The exchange rate between Japanese Yen and Nepali Rupees in this case is given by Rs 0.92 per Yen.

The exchange rate between Japanese Yen and Nepali Rupees is

1 JPY = 0.7184 NPR

Therefore, the exchange rate is  6,852 JPY = 6,320 NPR

Therefore, the exchange rate between Japanese Yen and Nepali Rupees is 0.7184 NPR per 1 JPY.

The exchange rate between Japanese Yen and Nepali Rupees is given by the following formula:

Exchange Rate = (Total Amount in Nepali Rupees/Total Number of Japanese Yen)

Exchange Rate = (Rs 6320/6852 Yens) = Rs 0.92 per Yen.

Therefore, the exchange rate between Japanese Yen and Nepali Rupees in this case is given by Rs 0.92 per Yen.

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Answer:

so the lines mean absolute value

which is the exact distance from zero that the number is

now

you subtract one from nine which makes it 2x=8

then

you divide nine by 2x which makes it

x=4

So the answer is four

if it helps mark me brainliest please

Answer:

-5,4

Step-by-step explanation:

I know that 2 numbers will work because it's an absolute function.

2x+1=9

2x=8

x=4

2(-5)+1=|-9| = 9

Answer:

It's the first one the royal blue one

Step by step explanation:

I used an app called desmos to plot the equation and the points it needed to pass through on a graph.

Answer:

These system of equations have no solution.

Step-by-step explanation:

We need to solve the system of equations

\(2x + 4y = 16\\4x + 8y = -16\)

by eliminating variable y

Let:

\(2x + 4y = 16--eq(1)\\4x + 8y = -16--eq(2)\)

Multiply eq(1) by 2 and subtract both equations

\(4x + 8y = 32\\4x + 8y = -16\\- \ - \ \ \ \ \ \ \ +\\---------\\0x+0y=48\\0\neq 48\)

As 0≠48

So, these system of equations have no solution.

Answer:

x=11/13

Step-by-step explanation:

Let's solve your equation step-by-step.

(4)(2)−13x+7=4

Step 1: Simplify both sides of the equation.

(4)(2)−13x+7=4

8+−13x+7=4

(−13x)+(8+7)=4(Combine Like Terms)

−13x+15=4

−13x+15=4

Step 2: Subtract 15 from both sides.

−13x+15−15=4−15

−13x=−11

Step 3: Divide both sides by -13.

−13x/−13=−11/−13

x=11/13

Brainliest?

Answer:

y=-7x+1

Step-by-step explanation: Hope this helps!!

Can i have brainliest?

The number of sodas sold at the baseball game was 119, while the number of hot dogs sold was 72.

Let's assume the number of sodas sold as 'x' and the number of hot dogs sold as 'y'.

According to the problem, the total number of sodas and hot dogs sold is 191, so we can write the equation:

x + y = 191   ...(1)

The problem also states that the number of hot dogs sold was 47 less than the number of sodas sold. Mathematically, we can express this as:

y = x - 47   ...(2)

To find the values of x and y, we can solve the system of equations (1) and (2). Substituting equation (2) into equation (1), we have:

x + (x - 47) = 191

Simplifying the equation:

2x - 47 = 191

2x = 191 + 47

2x = 238

Dividing both sides by 2:

x = 238/2

x = 119

Substituting the value of x back into equation (2):

y = 119 - 47

y = 72

As a result, the total amount of sodas sold is 119, and the total amount of hot dogs sold is 72.

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Answer:

It was a 29% decrease in cost.

The relationship between investments and productivity is that investments can help improve productivity, which is the correct option (C).

Investments can be used to acquire new equipment, hire additional workers, or implement new technologies that can enhance a company's productivity.

In general, corporations' major source of revenue is productivity, which is the economic outcome of the company's specific operations, such as the sale of a certain product, the rental of a certain item, the supply of a certain service, and so on.

By investing in these areas, companies can improve their efficiency, reduce costs, and increase output.

Therefore, the relationship between investments and productivity is that investments can help improve productivity.

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Answer:

the answer is `4 w

that is your answer

Answer:

54, 126, 108, 72

Step-by-step explanation:

1. Age 18 and under: 15% of whole circle, 360° * 0.15 = 54°

2. Age 18 - 44: 35%. 0.35 * 360° = 126°.

3. age 45 - 64: 30%. 0.3 * 360°= 108°

4. age 65 and over: 20%. 0.2 * 360° = 72°

Step-by-step explanation:

So 95 is a linear pair. a linear pair adds up to 180 so 180 - 95 = 85

X = 85

y = 50

Answer:

AB: size 4 x 4

BA: size 2 x 2

Step-by-step explanation:

When we want to multiply two matrices, we need first to check if the number of columns of the first matrix is equal the number of rows of the second matrix. Then, the resulting matrix would have the number of rows equal the number of rows of the first matrix, and the number of columns equal the number of columns of the second matrix.

That is, if we have a matrix A with dimensions a x b and a matrix B with dimensions c x d, to calculate the product AB we must have b = c, and the resulting product would have dimensions a x d.

Finally, if A is 4 x 2 and B is 2 x 4, we would have:

AB = (4 x 2) (2 x 4)

2 = 2 -> product is possible.

Dimensions of the result: 4 x 4

BA = (2 x 4) (4 x 2)

4 = 4 -> product is possible.

Dimensions of the result: 2 x 2

The size of a matrix is its dimension,

The size of AB and BA are 4 x 4 and 2 x 2, respectively

The dimension of matrix A is given as 4 x 2, while the dimension of matrix B is  2 x 4

Product AB

The dimension of matrix AB is the row of matrix A by the column of matrix B.

Matrix A has 4 rows, while matrix B has 4 columns.

So, the dimension of matrix AB is 4 x 4

Product BA

The dimension of matrix BA is the row of matrix B by the column of matrix A.

Matrix B has 2 rows, while matrix A has 2 columns.

So, the dimension of matrix BA is 2 x 2

Hence, the size of AB and BA are 4 x 4 and 2 x 2, respectively

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Hence, He had to pay $ 18.11 for the tip on a restaurant bill.

A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion, therefore, refers to a component per hundred. Per 100 is what the word percent means. The letter "%" stands for it.

Josiah ate dinner at a restaurant and his bill was $15.75,

He wanted to leave  15% tip,

Then He had to pay,

=15.75+15 % of 15.75

=15.75 + 0.15*15.75

=18.11

Hence, He had to pay $ 18.11 for tip on the restaurant bill.

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