The area of a square foot ball field is
16900cm². calculate the length of the field.

Step-by-step explanation:

bhshshssf just use some time and fouries and fouries and I don't have a car but who wants the French

The reasoning of Percy is incorrect because there is one mode for the data set.

Mode of a data set is the value that occur most frequently in a data set.

There may be no mode, one mode or more than one mode for a data depending on the number of times values are repeating.

Given data is {5, 0, 4, 0, 0}.

Here the value 0 is repeating three times.

No other number has repeated three times.

So there is only one mode for the data set and is 0.

This does not mean that there is no mode for the set.

A data set has no mode if and only if all the numbers in the set are repeated same number of times.

Hence the reasoning of Percy is incorrect.

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Answer:

Step-by-step explanation:

overall the answer is wrong i say it is the first one  

Answer:

The first one is theost plausible because root 16 is 4, 30 + 4 is 34, the actual answer is 25.38

Answer:

(2.19 x 4) + (0.79 x 3)

Step-by-step explanation:

ok so u hv to take 2.19 and multiply it by four. Then take 0.79 and multiply it by three.

Answer:

9.55

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

A would be the answer because The distance you shoot from has no effect on shooting accurcy.

The probability of 3 dying of SIDS in this situation is approximately 0.000227. The number of SIDS cases in this hospital is significantly higher than the expected rate.

a. The probability of 3 infants dying of SIDS in this situation can be calculated using the binomial probability formula:
P(X=k) = C(n,k) * p^k * (1-p)^(n-k)
Where:
P(X=k) is the probability of k successes (SIDS cases) in n trials (infants),
C(n,k) is the number of combinations of n items taken k at a time,
p is the probability of SIDS (0.0001),
n = 100 infants,
k = 3 SIDS cases.
P(3 SIDS cases in 100 infants) = C(100,3) * (0.0001)^3 * (1-0.0001)^(100-3)
After calculating, the probability is approximately 0.000227.

b. In this situation, it is alarming that many infants died of SIDS, as the probability of 3 deaths in 100 infants is very low (0.000227), much lower than the prevalence of 0.01%. This indicates that the number of SIDS cases in this hospital is significantly higher than the expected rate.

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Answer:

25%

Step-by-step explanation:

the formula is:

1-(new price/old price), which =

1-(45/60)=

1-3/4=

4/4-3/4=

1/4=

.25 or 25%

Hope this helps! :)

Step-by-step explanation:

the answer is sqrt(7)

using pythagoras theorem

To calculate the reliability of the bank loan processing system with backup components, we can use the concept of series-parallel system reliability.

In the original system, the three components are connected in series. To calculate the overall reliability of the system, we multiply the reliabilities of the individual components:

R_system = R_1 * R_2 * R_3 = 0.82 * 0.991 * 0.98 ≈ 0.801

So, the reliability of the bank loan processing system without backup components is approximately 0.801.

Now, if each of the three components has a backup with a reliability of 0.80, we have a parallel configuration between the original components and their backups. In a parallel system, the overall reliability is calculated as 1 minus the product of the complement of individual reliabilities.

Let's calculate the reliability of each component with the backup:

R_1_with_backup = 1 - (1 - R_1) * (1 - 0.80) = 1 - (1 - 0.82) * (1 - 0.80) ≈ 0.984

R_2_with_backup = 1 - (1 - R_2) * (1 - 0.80) = 1 - (1 - 0.991) * (1 - 0.80) ≈ 0.9988

R_3_with_backup = 1 - (1 - R_3) * (1 - 0.80) = 1 - (1 - 0.98) * (1 - 0.80) ≈ 0.9992

Now, we calculate the overall reliability of the system with the backups:

R_system_with_backup = R_1_with_backup * R_2_with_backup * R_3_with_backup ≈ 0.984 * 0.9988 * 0.9992 ≈ 0.981

Therefore, the reliability of the bank loan processing system with backup components is approximately 0.981.

Comparing the two scenarios, we can see that introducing backup components with a reliability of 0.80 has improved the overall reliability of the system. The total reliability increased from 0.801 (without backups) to 0.981 (with backups). Having backup components in a parallel configuration provides redundancy and increases the system's ability to withstand failures, resulting in higher reliability.

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Answer: C, 1/9

Step-by-step explanation:

Answer:

Hope this helped you! If it did please give brainliest!

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Answer:

x = 20

Step-by-step explanation:

angle m<3 + angle m<5 = 180° because these angles are supplementary

5x + 10 + 3x + 10 = 180° add like terms

8x + 20 = 180

8x = 160 divide both sides by 8

x = 20

Answer:

1/12

Step-by-step explanation:

This answer is right

Answer:

392

Step-by-step explanation:

m = 8 and n = 14

Substituting the values of m and n in the question, we get :

7m + 3mn

=( 7 x 8) +(3 x 8 x 14)

= 56 + 336

= 392

Answer:

356

Step-by-step explanation:

7x8+56

3x8=24

24x14=336

Add everything up

Answer:-5(3c-2

Step-by-step explanation:

Answer: -15c + 10

Step-by-step explanation:

-7c + 9 - 8c + 1

Combine Like Terms:

(-7 -8c) + (9+1)

-15c + 10

Answer:

✅C. Mittens is 0.22 pounds heavier than Tiger

⬇

Answer: the answer is 70

Step-by-step explanation:

The value of x is 70.

According to the triangle's "angle sum property," a triangle's angles add up to 180 degrees. Three sides and three angles, one at each vertex, make up a triangle. The sum of the interior angles in a triangle is always 180, regardless of whether it is acute, obtuse, or right.

Given:

As, the two sides of Triangles are and angles opposite to equal sides are also equal.

So, the measure of two angles are x.

Now, using Angle Sum Property

x+ x + 40= 180

2x + 40= 180

2x = 140

x= 70

Hence, the value of x is 70.

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Answer:

The length of AD is 6.

Step-by-step explanation:

Solve.

\(5x - 7 = 2x + 11 \\ \frac{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: - 2x \: \: \: \: \: \: = - 2x \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }{3x - 7 = 11} \\ \frac{ \: \: \: \: \: \: \: \: \: + 7 = + 7}{3x = 18} \\ \\ \frac{3x}{3} = \frac{18}{3} \\ \\ x = 6\)

Now plug in:

\(5x - 7 \\ 5(6) - 7 \\ 30 - 7 \\ 23\)

^Therefore, your result^

===================================================

Explanation:

Let's solve the first equation for y

4x - 2y = 6

4x-6 = 2y

2y = 4x-6

y = (4x-6)/2

y = (4x/2) - (6/2)

y = 2x - 3

After doing so, we see that 4x-2y = 6 is equivalent to y = 2x-3

Therefore, the original system of equations is effectively listing the same equation twice (one has a different form compared to the other).

Both equations in this system produce the same graph, which leads to infinitely many solutions. All solutions are on the line y = 2x-3.

You can say that all solutions are in the form (x, 2x-3) where x is any real number you want.

-------------------------------

Here's another approach using substitution

4x - 2y = 6 ... start with the first equation

4x - 2( y ) = 6

4x - 2( 2x-3 ) = 6 .... replace y with 2x-3; ie plug in y = 2x-3

4x - 2(2x) - 2(-3) = 6

4x - 4x + 6 = 6

0x + 6 = 6

0 + 6 = 6

6 = 6

We get a true statement. The last equation is always true regardless of what we plug in for x, so this is another way to see how we get to infinitely many solutions.

Side note: the system is considered dependent since one equation depends on the other. The system is also consistent since it has at least one solution.

Answer:

One

Step-by-step explanation:

This equation is not a quadratic and can be solved to get an integer solution

Answer:

Step-by-step explanation:

It can have at most 1 sensible answer. It may have zero and infinitely many

3x + 6 = - 1 - 3 + 4x              Combine the right

3x + 6 = - 4 + 4x                   Add 4 to both sides

3x + 6 + 4 = 4x                     Subtract 3x from both sides

3x  + 10 -3x = 4x - 3x             Combine

10 = x

The only answer (1) that is possible is 10.

The boolean algebra property demonstrated by A(b c) = ab ac is called the distributive property. This property states that the product of a term with a sum of two or more terms can be distributed or split into the product of each term with the initial term.

In this case, the term A is being distributed to the sum of terms (b c), resulting in the product of A and b, and the product of A and c.

The distributive property is one of the most fundamental and useful properties in boolean algebra, and it is used extensively in simplifying and manipulating boolean expressions. It is also one of the basic laws of algebra and is applicable to both addition and multiplication.

In general, the distributive property allows for the simplification of complex expressions by breaking them down into simpler terms. This makes boolean algebra an important tool in digital logic and computer science, where it is used to design and optimize digital circuits and systems.

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Answer:

there is no expression

Step-by-step explanation:

there is no expression

The plane and ship are 7.5 km apart.

Given that the displacement vector from plane to ship is

−3.078i−6.47j+2.20k km

(b) How far apart are the plane and ship

To determine the magnitude of the displacement vector, we will use the distance formula.

Let the components of the displacement vector be:

A = -3.078, B = -6.47, C = 2.20

∴ The magnitude of the displacement vector is

|d| = √(A² + B² + C²)|d|

= √((-3.078)² + (-6.47)² + (2.20)²)|d|

= √9.47 + 41.98 + 4.84|d|

= √56.29|d|

= 7.5 km.

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To reparametrize the curve with respect to arc length, we need to find the arc length function s(t) and then invert it to get t(s). Then we can substitute t(s) into the original curve to get a new parametrization in terms of arc length.

First, we need to find the arc length function s(t). The arc length of a curve r(t) from t=a to t=b is given by the formula:

s(b) - s(a) = ∫[a,b] ||r'(t)|| dt

where ||r'(t)|| is the magnitude of the derivative of r(t) with respect to t. In this case, we have:

r(t) = e^(2t) cos(2t) i + 4 j + e^(2t) sin(2t) k

r'(t) = 2e^(2t) cos(2t) i - 2e^(2t) sin(2t) j + 2e^(2t) cos(2t) k

||r'(t)|| = √( (2e^(2t) cos(2t))^2 + (-2e^(2t) sin(2t))^2 + (2e^(2t) cos(2t))^2 )

= 2e^(2t) √( cos^2(2t) + sin^2(2t) + cos^2(2t) )

= 2e^(2t) √( 2cos^2(2t) + 1 )

Now we can integrate ||r'(t)|| with respect to t:

s(t) = ∫[0,t] ||r'(u)|| du

= ∫[0,t] 2e^(2u) √( 2cos^2(2u) + 1 ) du

This integral does not have a closed-form solution, so we need to use numerical methods to compute it. We can use the trapezoidal rule with a small step size Δt to get an approximation:

s(t) ≈ ∑[k=1,n] ( Δt/2 ) [ ||r'(t_k)|| + ||r'(t_{k-1})|| ]

where t_k = kΔt and n = t/Δt.

Now we need to invert s(t) to get t(s). Since s(t) is an increasing function of t, its inverse t(s) exists and is also an increasing function. We can use the bisection method or Newton's method to find t(s) numerically.

Finally, we can substitute t(s) into the original curve r(t) to get the new parametrization in terms of arc length:

r(s) = e^(2t(s)) cos(2t(s)) i + 4 j + e^(2t(s)) sin(2t(s)) k

Note that this is an implicit formula for r(s), since t(s) is itself a function of s.

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Answer:

The second coupon will save more money.

Step-by-step explanation:

Below are the calculations:

First, find the 20% of the cost $115 and then compare with other value $25.

The 20% of the $115 = 20% x 115 = $23

Since the person has two coupons, one coupon benefits by $23 and second coupon benefit by $25. Therefore, second coupon will save more money.

Answer:

\(8.11\)

Step-by-step explanation:

Rounded to nearest hundredth.

After Round to the nearest hundredth value of number is,

⇒ 8.11

We have to given that;

A number is,

⇒ 8.113

And, We an Round to the nearest hundredth.

Since, Rounding numbers refers to changing a number's digits such that it approximates a value.

Here, In number 8.113,

Digit in thousandth place is 3 which is less thn 5.

Hence, After Round to the nearest hundredth value of number is,

⇒ 8.11

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BEING CAREFUL WHILE USING THE INTERNET

Answer:

The probability of the event that exactly one of the colors that appears face up is red is 4/9.

The probability of the event that at least one of the colors that appears face up is red is 19/27.

(a) To find the probability of exactly one of the colors that appears face up being red, we can consider the different ways in which this can happen:

Red on the first roll, non-red on the second and third rolls.

Non-red on the first roll, red on the second roll, non-red on the third roll.

Non-red on the first and second rolls, red on the third roll.

For each of these cases, the probability can be calculated as follows:

Probability of red on first roll: 2/6 = 1/3

Probability of non-red on second roll: 4/6 = 2/3

Probability of non-red on third roll: 4/6 = 2/3

Total probability for this case: (1/3) * (2/3) * (2/3) = 4/27

Probability of non-red on first roll: 4/6 = 2/3

Probability of red on second roll: 2/6 = 1/3

Probability of non-red on third roll: 4/6 = 2/3

Total probability for this case: (2/3) * (1/3) * (2/3) = 4/27

Probability of non-red on first roll: 4/6 = 2/3

Probability of non-red on second roll: 4/6 = 2/3

Probability of red on third roll: 2/6 = 1/3

Total probability for this case: (2/3) * (2/3) * (1/3) = 4/27

Adding up the probabilities for each case gives us the total probability of exactly one of the colors that appears face up being red:

4/27 + 4/27 + 4/27 = 4/9

Therefore, the probability of the event that exactly one of the colors that appears face up is red is 4/9.

(b) To find the probability of the event that at least one of the colors that appears face up is red, we can consider the complement of the event, which is that none of the colors that appear face up is red. The probability of this can be calculated as follows:

Probability of non-red on first roll: 4/6 = 2/3

Probability of non-red on second roll: 4/6 = 2/3

Probability of non-red on third roll: 4/6 = 2/3

Total probability for this case: (2/3) * (2/3) * (2/3) = 8/27

Therefore, the probability of at least one of the colors that appears face up being red is:

1 - 8/27 = 19/27

Thus, the probability of the event that at least one of the colors that appears face up is red is 19/27.

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