Write 2 41/50 as a percent

Exponential form is a way of representing repeated multiplications of the same number by writing the number as a base with the number of repeats written as a small number to its upper right.

In the exponential form, the exponent indicates the number of times the base is used as a factor.

For example, in the case of 16 it can be written as 2 × 2 × 2 × 2  = \(2^{4}\), where 2 is the “base” and 4 is the “exponent.

A product in which the factors are identical is called a power of that factor.  The number that is repeated is called the base, and the number of times it repeats is called the exponent, power or degree. And the power that is written on the right upper side are called exponents. when multiplying the numbers having same base and different exponents then the base is kept same and the exponents are added.

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The dissociation curve is a graphical representation of the relationship between the fractional saturation of hemoglobin (Y-axis) and the partial pressure of oxygen (X-axis) under specific conditions. It provides important information about the binding and release of oxygen by hemoglobin.

The dissociation curve for hemoglobin exhibits a sigmoidal (S-shaped) shape. At low partial pressures of oxygen, such as in tissues, hemoglobin has a low affinity for oxygen and only binds a small amount. As the partial pressure of oxygen increases, hemoglobin's affinity for oxygen increases, resulting in a rapid increase in the binding of oxygen molecules. However, once the hemoglobin becomes nearly saturated with oxygen, the curve levels off, indicating that further increases in partial pressure have minimal effects on oxygen binding.

To calculate the fractional saturation of hemoglobin at a given partial pressure of oxygen, you can use the Hill equation:

Y = [O2]^n / ([O2]^n + P50^n)

Where:

Y is the fractional saturation of hemoglobin,

[O2] is the partial pressure of oxygen,

P50 is the partial pressure of oxygen at which hemoglobin is 50% saturated,

n is the Hill coefficient, which represents the cooperativity of oxygen binding.

To determine the P50 value experimentally, the partial pressure of oxygen at which hemoglobin is 50% saturated, you can plot the dissociation curve and identify the point where the curve reaches 50% saturation.

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Three consecutive even integers can be written with difference of two.

The even integers are defined as the numbers that are completely divisible by two. The complete division means that the result of division will be zero. The even integers are always present after a gap of one number in between.

This means that there is a difference of two numbers between integers. Firstly of all, the first even number is two. Following it four. There is a gap of number that is three. Hence, to find the consecutive even integers, add number two to the number.

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Answer:

Mrs.Foster ,Mr.Lopez, Ms.Kelly

Step-by-step explanation:

Mr.Lopez 92.5/100x

Mrs.Foster 95/100x

Ms.Kelly 90/100x

As per the concept of subtraction, the integer number that representing the change in population is y - x = 1,379,048

Subtraction:

Subtraction means the difference or change between two or more things.  Basically, it is the process of taking away a number from another. It is a primary arithmetic operation that is denoted by a subtraction symbol (-).

Given,

Between July​ 1, 2011, and July​ 1, 2012, the population of a specific country increased by approximately 1,379,048.

Here we need to find the change in the population.

In order to find the change in the population, we have to subtract one from another,

Such that,

Change = Population in July 1, 2011 - Population in July 1, 2012

Here the changed value is only presented in the question, so let us consider that

Population in July 1, 2011 as x and

Population in July 1, 2012 as y,

Then we get, the equation as,

y - x = 1,379,048

Here we first placed the y because the population is increasing.

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Answer:

\(3^{4}\)

Step-by-step explanation:

\(3^{4}\)

The equivalent expression will be;

⇒ 3⁴

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ 3 × 3 × 3 × 3

Now,

Since, The expression is,

⇒ 3 × 3 × 3 × 3

Hence, It can be written as;

⇒ 3 × 3 × 3 × 3 = 3 ⁴

Thus, The equivalent expression will be;

⇒ 3⁴

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Answer:

Its a scammmmmm

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

The ball was 0.5 m above the ground before it was punted.

Step-by-step explanation:

Since at = 4.9t² specifies the effect of gravity on the height of the ball, and vt = 13.7t + 0.5 specifies the effect of the punt on the ball, the height ht of the ball above the ground after the punt is  ht=vt-at

ht = 13.7t + 0.5 - 4.9t². To find the height ht above the ground at which the ball was punted, we insert t = 0 which is the start time of the punt into the equation for ht. So with t = 0, ht becomes

ht = 13.7t + 0.5 - 4.9t²

ht = 13.7 × 0 + 0.5 - 4.9 × 0²

ht = 0 + 0.5 - 0

ht = 0.5 m

So the ball was 0.5 m above the ground before it was punted.

The R2 value for age and isokinetic torque is 0.72. This means that 72% of the variation in isokinetic torque can be explained by the variation in age. The remaining 28% of the variation in isokinetic torque is likely due to other factors, such as fat-free weight, height, or other factors that were not measured in this study.

To calculate the R2 value, we can use the following formula:

R2 = 1 - (SSE / SST)

where:

SSE is the sum of squared errors

SST is the total sum of squares

In this case, the SSE is 11.56 and the SST is 34.44. Plugging these values into the formula, we get an R2 value of 0.72.

This suggests that there is a strong positive relationship between age and isokinetic torque. As children get older, they tend to get stronger, and this increase in strength is not simply due to an increase in weight. There is likely a maturation effect that leads to increases in strength beyond that which can be attributed to increased weight.

However, it is important to note that this study is only correlational. It does not prove that age causes an increase in isokinetic torque. It is possible that there is a third variable that is causing both age and isokinetic torque to increase. For example, it is possible that children who are more active tend to be stronger and also tend to be older.

To further investigate the relationship between age and isokinetic torque, it would be helpful to conduct a longitudinal study. In a longitudinal study, the same subjects are measured over time. This would allow the researcher to see how age changes isokinetic torque over time, and to control for other factors that might be affecting the results.

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The resistance of each bulb that is connected in series with a 110 V line is 24.55 Ω with a 13.75 V Voltage difference across each bulb. The power dissipated in each bulb is 7.7 W, if 0.56 A current flows through them.

The voltage across 8 identical bulbs is 110 V

Since they are connected in a series and identical, the Voltage difference across each bulb is \(\frac{110}{8}\) V which is 13.75 V

According to the question,

The current flowing through the bulb = 0.56 A

So according to Ohm's Law,

V = IR

13.75 = 0.56 * R

R = 24.55 Ω

The power dissipated in each bulb can be calculated as

P = VI

P = 13.75 * 0.56 = 7.7 W

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In summary, the voltage across each bulb is 13.75V, the resistance of each bulb is 24.55Ω, and the power dissipated in each bulb is 7.7W.

When eight identical lights are connected in series across a 110-V line, the voltage across each bulb will be 110/8 = 13.75 V.
To find the resistance of each bulb, we can use Ohm's law, which states that resistance is equal to voltage divided by current (R = V/I). Therefore, the resistance of each bulb is 13.75/0.56 = 24.55 ohms.
To find the power dissipated in each bulb, we can use the formula P = VI, where P is power, V is voltage, and I is current. Therefore, the power dissipated in each bulb is 13.75 x 0.56 = 7.7 watts.
To find the voltage across each bulb, divide the total voltage by the number of bulbs:

Voltage across each bulb = Total Voltage / Number of Bulbs = 110V / 8 = 13.75V per bulb

Next, use Ohm's Law to find the resistance of each bulb:

Resistance (R) = Voltage (V) / Current (I) = 13.75V / 0.56A = 24.55Ω per bulb

Finally, find the power dissipated in each bulb using the formula:

Power (P) = Voltage (V) x Current (I) = 13.75V x 0.56A = 7.7W per bulb

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Answer:

they're both obtuse angles, the ones highlighted in red.

Answer:

9 cm.

Step-by-step explanation:

Let the height of the pyramid be h cm, then the height of the cuboid is (15 - h) cm.

Volume of the pyramid:

= 1/3 * h * s^2      where s is the length of a side of the square base.

= hs^2/3 cm^3

Volume of the cuboid:

= s^2(15 - h).

So we have:

hs^2/ 3 = 300.......................(1)

s^2(15 - h) = 600..................(2)

From  equation (1) :

h s^2 = 900

s^2 = 900/h

Now substitute for s^2 in  equation (2) :

(900/h)(15 - h) = 600

Multiply through by h:

900(15 - h) = 600h

13500 - 900h = 600h

1500h = 13500

h = 9 cm (answer).                  brainliest?

Answer:

Area=14.28 Perimeter= 14.28

Step-by-step explanation:

Area of a circle = (3.14) * r^2

radius = diameter/2

radius = 4/2

r = 2

A = (3.14) * 2^2

A = (3.14) * 4

A = 12.57

since it's a half circle though, 12.57/2 = 6.29

the area of the rectangle is bh, 4*2 = 8

6.29 + 8 = 14.28

area = 14.28

perimeter of a circle, or circumference = 2(3.14)r

C = 2(3.14) * 2

C = 6.28 * 2

C = 12.57

but again, since it's a half circle, 12.57/2 = 6.29

perimeter of a rectangle = 2(l + w)

p = 2(4 + 2)

p = 2(6)

p = 12

but because the perimeter is what's on the outside, we don't count the side connecting to the circle, so it'd be 12 - 4 = 8

6.29 + 8 = 14.28

perimeter = 14.28

Answer: use desmos graphing calculator

Step-by-step explanation:

Answer:

b.  –155.9, 155.9, 0

Step-by-step explanation:

I just did the practice.

Answer:

144

Step-by-step explanation:

A=BH

your base is 9 and your height is 16. 16 times 9= 144. Hope this helps :)

Hey there!

-8/-4

= 8/4

= -8 ÷ -4

= 8 ÷ 4

= 2

Therefore, your answer is:

Option B. 2

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Therefore, the middle term is equal to: twice the product of the first term and the second term

Answer:

For every 7 students in 8th grade, there are 3 students in 6th grade.

I hope I'm right.

The value of the interquartile range for the given subsample is 8.

The interquartile range (IQR) is a measure of the dispersion of a set of observations. It is defined as the difference between the third quartile and the first quartile (Q3-Q1). The subsample data is as follows: 24, 27, 35, 31, 21, 22, 28, 18, 25, 24, 36, 20. The interquartile range for the subsample data can be computed as follows:

Step 1: Arrange the data in ascending order: 18, 20, 21, 22, 24, 24, 25, 27, 28, 31, 35, 36.

Step 2: Find the median of the lower half of the data, which is called the first quartile, Q1. Here, the lower half of the data is 18, 20, 21, 22, 24, and 24. Hence, the median of the lower half of the data is the average of the two middle values, which is Q1 = (22 + 21)/2 = 21.5.

Step 3: Find the median of the upper half of the data, which is called the third quartile, Q3. Here, the upper half of the data is 24, 25, 27, 28, 31, 35, and 36. Hence, the median of the upper half of the data is the average of the two middle values, which is Q3 = (28 + 31)/2 = 29.5.

Step 4: Calculate the interquartile range as the difference between the third quartile and the first quartile: IQR = Q3 - Q1 = 29.5 - 21.5 = 8.

Therefore, the value of the interquartile range for the given subsample is 8.

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Answer:  Choice B.

No, because one x-value corresponds to two different y-values.

Specifically we have x = 3 map to both y = 5 and y = 6 at the same time. A function is only possible when each x value goes to one y value only.

A handy trick is to look at the list of x coordinates. If any x coordinates repeat themselves, then we likely won't have a function.

The y values can repeat, but the function won't be one-to-one.

Use of the vertical line test is a visual way to check if we have a function or not.

Answer: A checking account is the account you take money out of. A savings account is where you put money to save it.

Step-by-step explanation:

Answer:

15 I just stared so I am bad but I think I am correct

Answer: C = 35 + 15 x 3 = 80

Step-by-step explanation:

15h = 15 x (h) = 15 x 3 = 45 + 35 = $80

C = (15 x 3) + 35 = 80

Answer:

Total farmers = 800

Step-by-step explanation:

Let there be x farmers in the country

27.5/100 * x = 2220

x = 800

Answer:100

Step-by-step explanation:

2!2

Answer:

n = 2

Step-by-step explanation:

(6n - 7) + (8n + 2) = 23 (Combine like terms)

14n  - 5 = 23 (Add 5 from both sides)

14n = 28 (divided 14 from both sides)

n = 2

To determine whether the vector field F(x, y) = ex cos y i + ex sin y j is conservative, we can check if its components satisfy the condition of conservative vector fields.

A vector field F(x, y) = P(x, y) i + Q(x, y) j is conservative if and only if its components P(x, y) and Q(x, y) satisfy the following condition:

∂P/∂y = ∂Q/∂x

Let's calculate the partial derivatives of the components of F:

∂P/∂y = -ex sin y

∂Q/∂x = ex sin y

From the condition ∂P/∂y = ∂Q/∂x, we have:

-ex sin y = ex sin y

Since this condition is satisfied, the vector field F(x, y) is conservative.

To find f such that F = ∇f (where ∇ is the gradient operator), we need to determine the potential function f(x, y) by integrating the components of F.

∫ P(x, y) dx = ∫ ex cos y dx = ex cos y + g(y)

Taking the partial derivative of this result with respect to y:

∂/∂y (ex cos y + g(y)) = -ex sin y + g'(y)

To match this with the Q(x, y) component of F, we have:

g'(y) = ex sin y

Integrating g'(y) with respect to y:

g(y) = -ex cos y + C

where C is the constant of integration.

Thus, the potential function f(x, y) is:

f(x, y) = ex cos y - ex cos y + C = C

Therefore, the potential function f(x, y) for the vector field F(x, y) = ex cos y i + ex sin y j is f(x, y) = C, where C is a constant.

In summary, the vector field F(x, y) is conservative, and the potential function f(x, y) is f(x, y) = C.

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Answer: V≈1642 cm³.

Step-by-step explanation:

D=20 cm      d=12 cm      h=8 cm       V=?

\(R=\frac{D}{2}=\frac{20}{2} =10 \ (cm).\\ r=\frac{d}{2}=\frac{12}{2}=6 \ (cm).\\ \boxed {V=\frac{1}{3} *\pi *h*(R^2+R*r+r^2)} \ \ \ \ \ \Rightarrow\\V=\frac{1}{3}*\pi *8*(10^2+10*6+6^2)\\V=\frac{1}{3}*\pi *8*(100+60+36)\\ V=\frac{8}{3} *\pi *196\\V=\frac{8*196*\pi }{3} \\V\approx1642\ cm^3.\)

Answer:

530, 556 C.

Step-by-step explanation:

Just did it

Answer:

c

Step-by-step explanation:

Answer:

Angles of the isosceles triangle are 36°, 72° , 72°

Step-by-step explanation:

Vertex angle : Base angle = 1 : 2

Vertex angle = x

Base angle = 2x

Sum of all angles of a triangle = 180°

          x + 2x + 2x = 180°

                      5x = 180

                        x = 180 ÷ 5

                        x = 36°

2x = 2 *36 = 72°

Angles of the isosceles triangle are 36°, 72° , 72°