In 2012 olympics Usain Bolt won the 100m in9.63 seconds and the 200m in 19.32 seconds for what event was he faster?

Answer:

I think of scoring 6 goal

Answer:

approximately 12

Step-by-step explanation:

17 divided by 6 is 2.83333333 (it keeps going) 2.833333 rounded to the nearest whole number is 3 so if rodrigo scores approx 3 goals a game for 4 games it would be 12

Answer:

I think L = W/2A

Step-by-step explanation:

Answer:

A: \(L=\frac{2A}{W}\)

Step-by-step explanation:

\(A=\frac{LW}{2}\)

\(\frac{LW}{2}=A\)

\(\mathrm{Multiply\:both\:sides\:by\:}2\)

\(\frac{2LW}{2}=2A\)

\(LW=2A\)

\(\mathrm{Divide\:both\:sides\:by\:}W;\quad \:W\ne \:0\)

\(\frac{LW}{W}=\frac{2A}{W};\quad \:W\ne \:0\)

\(Simplify\)

\(L=\frac{2A}{W};\quad \:W\ne \:0\)

As the law of supply and demand states, there is an effect on the price of a product depending on its availability.

If there is a low supply and a high demand, there is an increase in price and vice versa.

Last 2012, there was a virus which infected millions of chicken. It was known as Avian influenza or bird flu. It resulted to scarcity of eggs.

As the law of supply and demand states, there is an effect on the price of a product depending on its availability.

For example we can use water. If a product becomes scarce its price would increase due to supply in demand.

If drinkable water became scarce its price would be greatly increased to its need and being in extreme demand.

In short,  if there is a low supply and a high demand, there is an increase in price and vice versa.

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Applying the triangle sum theorem, the measures of the angles in △CBD are: m∠CDB = 90°; m∠BCD = 65°; m∠CBD = 25°

In △CAD, they are: m∠A = 65°; m∠ADC = 90°; m∠ACD = 25°

All interior angles of a triangle have a total sum of 180 degrees when added together, according to the triangle sum theorem.

Given:

Measure of angle C = 90 degrees

In △CAD, we have the following angle measures:

m∠A = 65° (given)

m∠ADC = 90° [right angle]

m∠ACD = 180 - 90 - 65 [triangle sum theorem]

m∠ACD = 25°

In △CBD, we have the following angle measures:

m∠CDB = 90° [right angle]

m∠BCD = 90 - m<ACD [complementary angle]

m∠BCD = 90 - 25

m∠BCD = 65°

m∠CBD = 180 - m∠BCD - m∠CDB [triangle sum theorem]

m∠CBD = 180 - 65 - 90

m∠CBD = 25°

In summary, applying the triangle sum theorem, the measures of the angles in △CBD are: m∠CDB = 90°; m∠BCD = 65°; m∠CBD = 25°

In △CAD, they are: m∠A = 65°; m∠ADC = 90°; m∠ACD = 25°

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Answer:

hahahahahahahahaha

0.29 km is equal to 290,000 mm when rounded to two significant figures.

Convert kilometers to millimeters, you need to multiply the given value by a conversion factor. In this case, since there are 1,000 meters in a kilometer and 1,000 millimeters in a meter, the conversion factor is 1,000,000 (1,000 x 1,000).

Step 1: Multiply 0.29 km by the conversion factor:

0.29 km x 1,000,000 = 290,000,000 mm

Step 2: Round the result to two significant figures:

Since the original value, 0.29 km, has two significant figures, we round the result to match.

290,000,000 mm becomes 290,000 mm.

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Using the given function, we can plug in x=3 and t=5 to find the concentration of the drug in the blood:

C = f(x,t) = 26te^-(5-x)
C = f(3,5) = 26(5)e^-(5-3)
C = f(3,5) = 130e^-2

Using a calculator, we can simplify this to:

C = f(3,5) ≈ 32.22 mg/liter

Therefore, the concentration of the drug in the blood 3 hours after injection with a dosage of 5 mg is approximately 32.22 mg/liter.
Hi! To find the concentration C at f(3,5), you'll need to plug in the values for x and t into the given function f(x,t) = 26te^-(5-x).

So, f(3,5) = 26(5)e^-(5-3) = 130e^(-2).

Now, calculate the exponential value: e^(-2) ≈ 0.1353.

Finally, multiply this value by 130: 130 * 0.1353 ≈ 17.589.

Thus, f(3,5) = 17.589 mg/liter (rounded to 3 decimal places).

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\( \tt 456 \div 368\)

\( \tt = \dfrac{456}{368}\)

\( \tt = \dfrac{\cancel{456}^{228}}{\cancel{368}_{184}}\)

\( \tt = \dfrac{\cancel{228}^{114}}{\cancel{184}_{92}}\)

\( \tt = \dfrac{\cancel{114}^{57}}{\cancel{92}_{46}}\)

\( \tt = \dfrac{57}{46}\)

\( \pink{\tt \therefore \: Answer \: is \: \dfrac{57}{46} \: or \: 1.24 (approx.)}\)

Answer:

\(\boxed{456 \div 368}\\ \frac{456}{368} = \frac{228}{184} = \frac{114}{92} = \frac{57}{46} ≈1.24 \: (approx)\)

The number of ways to form a committee with 25 delegates, taking one person from each country, can be calculated as the product of the number of choices from each country.

Since there are 5 delegates from each of the 100 countries, the total number of ways is (5^100), which can be expressed as an extremely large number.

1. Each country has 5 delegates, and we need to select 1 delegate from each country. So, we have to make 100 choices.

2. For each choice, we have 5 options (as there are 5 delegates from each country).

3. By multiplying the number of choices for each country, we get the total number of ways: 5^100.

4. Calculating 5^100 gives us a very large number, which is the total number of ways to form the committee with 25 delegates.

Note: The actual numerical value of 5^100 is too large to be expressed accurately, but it can be approximated using scientific notation or calculated using specialized tools.

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One solution for the given linear equation is the poiont (1, 1)

We want to find a solution for the linear equation:

y = 2x - 1

A solution will be any pair (x, y), such that when we replace these values in the equation, it becomes true.

To find a solution we can evaluate the equation in some value of x, for example, if x = 1

y = 2*1 - 1

y = 2 - 1

y = 1

(1, 1) is a solution for the line.

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Answer:d. 6500

Step-by-step explanation:

Answer: D)$6500

Step-by-step explanation: took the quiz

Answer:

Question Number 1: C. -58 meters

Question Number 2: 1.45 lbs

Step-by-step explanation:

Question Number 1:

40 - 12 = 28 meters below sea level

28 + 30 = 58 meters below sea level . So respectively its negative, so -58 would be your answer .

Question Number 2:

To figure out how many pounds of carrots are in each cake, divided 7.25 by 5. That equals 1.45. So one cake needs 1.45 pounds of carrots.

Answer:

A statistical question is a question that can be answered by collecting data that vary. For example, “How old am I?” is not a statistical question, but “How old are the students in my school? and "how old are you?" are statistical questions.

Step-by-step explanation:

At the 0.1 level of significance, the conclusion we come up with is to reject the null hypothesis.

we are given that a random sample of 150 people was taken. 98 of the people in the sample favored the candidate, were it to determine whether or not the proportion of the population in favor of candidate a is significantly more than 57%.So we need to find the test statistic, which is 1.98  determined from the z score, here the rejection region is the number more than 1.28, and 1.98 is greater than 1.28, so it is better to simply reject the null hypothesis.

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Answer:

6,560

Step-by-step explanation:

Answer:

6,560

Step-by-step explanation:

We are given the first four terms of the sequence:

2, 6, 18, 54, ...

We need to find another four terms to find the sum.

I don't know how to explain how I got the pattern but you have to multiply by 3:

2 * 3 = 6

6 * 3 = 18

18 * 3 = 54

To find the next term, we will multiply 54 by 3:

54 * 3 = 162

2, 6, 18, 54, 162, ...

We now have 5 terms.

Next, multiply 162 by 3:

162 * 3 = 486

2, 6, 18, 54, 162, 486, ...

We now have 6 terms.

Next, multiply 486 by 3:

486 * 3 = 1458

2, 6, 18, 54, 162, 486, 1458, ...

We now have 7 terms.

Lastly, multiply 1458 by 3:

1458 * 3 = 4374

2, 6, 18, 54, 162, 486, 1458, 4374, ...

We now have the first 8 terms.

Now, we add all these numbers together:

2 + 6 + 18 + 54 + 162 + 486 + 1458 + 4374 = 6560

The sum of the first eight terms of the geometric sequence is 6,560

The measures of the angles are 30, 60 and 90 degrees

To determine the value, we need to know that the following;

From the information given, we have that;

The angle measures are 6x, 4x and 2x

Equate the measures to 180 degree

We have;

6x + 4x + 2x = 180

collect the like terms

12x = 180

divide by the coefficient

x = 15

then, 2x = 2(15) = 30 degrees

4x = 4(15) = 60 degrees

6x = 6(15) = 90 degrees

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The expected value of the distribution for the random variable x is 10. This means that if we were to repeat the experiment many times, the average value of x would converge to 10, with some fluctuations around this central value due to the randomness of the uniform distribution.

The expected value of a random variable is a measure of the central tendency of its distribution, representing the average value that we would expect to observe over many trials or events. In the case of a uniform distribution, where all values between the minimum and maximum are equally likely, the expected value can be calculated as the average of the two endpoints:
e(x) = (5 + 15) / 2 = 10
Therefore, the expected value of the distribution for the random variable x is 10. This means that if we were to repeat the experiment many times, the average value of x would converge to 10, with some fluctuations around this central value due to the randomness of the uniform distribution.
It is important to note that the expected value is not always equal to the most common or typical value of a distribution, but rather represents a measure of the overall tendency of the data. Other measures such as the variance or standard deviation can provide additional information about the spread or variability of the distribution, which can be useful for making statistical inferences or predictions.

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Answer:

6) 62.5%

7) 54

8) B

Step-by-step explanation:

For number 6, just add 96 and 160 and then do 160/(96+160), which is equal to 0. 625, or 62.5%.

for number 7, x is always equal to 1/3 of y, so if x is 18, we know that 18 is 1/3 of y. 18x3 is equal to 54, which is your answer.

For number 8, you can see that B is right because it uses the greatest common factor of 32 and 48, which is 16. All the other answers can be simplified more.

Answer:

6. C) 62.5%

7. D) 54

8. B) 16(2c + 3d)

Step-by-step explanation:

160 + 96 = 256

\(\frac{160}{256}=\frac{160/32}{256/32}=\frac{5}{8}\)

5 ÷ 8 = 0.625

0.625 × 100

62.5%

GCF = 32

The factors of 160: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

The factors of 256: 1, 2, 4, 8, 16, 32, 64, 128, 256

The GCF is 32.

1:3 = 7:21 = 9:27 = 13:39 = 18:y

\(\frac{1}{3}: \frac{18}{y}\)

1 × y = 18 × 3

y = 54

GCF(32, 48)

32 = 2 × 2 × 2 × 2 × 2

48 = 2 × 2 × 2 × 2 × 3

GCF = 2 × 2 × 2 × 2

GCF = 16

16(2c + 3d)

Answer:

the awnser is B

Step-by-step explanation:

substitute x for 9, 4(9) is equal to 36

Answer:36

Step-by-step explanation: X= 9

So, then you would have to replace the x with 9.

For Example 4(9)= 36

4x9= 36

This value represents the present worth below which the probability is 0.5, indicating a negative present worth.

To estimate the probability that the present worth is negative using the NORM.INV function in Excel,

we need to calculate the present worth of the project and then determine the corresponding probability using the normal distribution.

The present worth of the project can be calculated by finding the sum of the present values of the annual receipts over the 10-year period, minus the initial investment. The present value of each annual receipt can be calculated by discounting it back to the present using the minimum attractive rate of return (MARR).

Using the given information, the present value of the initial investment is $10,000. The present value of each annual receipt is calculated by dividing the expected return of $1,800 by \((1+MARR)^t\),

where t is the year. We then sum up these present values for each year.

We can use the NORM.INV function in Excel to estimate the probability of a negative present worth. The function requires the probability value, mean, and standard deviation as inputs.

Since we have a mean and standard deviation for the present worth,

we can calculate the corresponding probability of a negative present worth using NORM.INV.

This value represents the present worth below which the probability is 0.5. By using the NORM.INV function,

we can estimate the probability that the present worth is negative based on the given data and assumptions.

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15 benches are needed for 75 students in the boys' school. To determine the number of benches needed for 75 students if 5 students sit in every bench, we can use division. Number of benches = Number of students / Students per bench.

To accommodate 75 students in a boys' school, with 5 students sitting in each bench, we need to divide the total number of students by the number of students that can sit in one bench.

In this case, 75 students divided by 5 students per bench equals 15 benches. Therefore, we need 15 benches to seat all 75 students.

This calculation is an example of division, one of the basic arithmetic operations. Division involves splitting a quantity into equal parts. In this case, we are dividing the total number of students by the number of students that can sit in one bench to find the number of benches needed.

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Complete question:

In a boys' school, if 5 students sit in every bench, how many benches are needed for 75 students?

Since line TU is tangent to the circle at T, we know that TU is perpendicular to the radius that passes through T. Let O be the center of the circle and let OT be the radius that is perpendicular to TU. Then, we can use the Pythagorean theorem to find the length of TU.

Let r be the radius of the circle. Then, we have:
OT^2 + TU^2 = OU^2
But OU = r, since it is the distance from O to any point on the circle. Also, since OT is a radius, we have OT = r. Substituting these values, we get:.
r^2 + TU^2 = r^2
Simplifying this equation, we get:
TU^2 = 0
Therefore, TU = 0. This means that line TU has zero length, which makes sense since it is tangent to the circle at a single point.
To find the length of line TU, which is tangent to the circle at point T, you will need additional information, such as the radius of the circle, the coordinates of the points T and U, or the context in which this problem is presented. .

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Answer: $27

Step-by-step explanation:

Your question is unfinished but I'm assuming you want to know how much he had before his purchase.

If he spent $27 and is now broke that means he only had $27 in his wallet before his purchase

Answer: A. mB = 24.8ᴼ

Step-by-step explanation:

A and B are complementary angles, which means they add to equal 90ᴼ.

To find mB, subtract mA from 90

90 - 65.2 = 24.8

There are a couple of different ways we can do this: change the fraction into a decimal or multiply by the reciprocal.

Change the Fraction Into a Decimal

---3/4 = 0.75

So, instead of using the fraction, we can put it into decimal form. We will need to move the decimal point in both numbers though, making our division problem as follows:

20096 / 75 = ?

---The decimal point was moved two places to the right in order to make the former fraction a whole number.

Multiply by the Reciprocal

---To find the reciprocal, switch the numerator and denominator, essentially "flipping" the fraction upside down.

Another way of dividing by fractions is multiplying by the reciprocal. For example, dividing a number by 3 is the same thing as multiplying by 1/3. We can do the same in this problem. Instead of dividing by 3/4, we can multiply by 4/3, making our problem look as follows:

200.96/1 x 4/3 = ?

Answer: 803.84 / 3 = 267.9467

Hope this helps!

Answer: C

Step-by-step explanation:

Answer:

I’d say the two people that can’t sit next to each other but to choose a different seat, if they find themselves seated next to each other they could ask someone next to them to switch seats with them. The 7 people can sit anywhere but the 2 particular people could sit away from the other.

Step-by-step explanation:

I hope I helped! ^.^’