In a recent year, 17.3% of all registered doctors were female. If there were 41,400 female registered doctors that year, what was the total number of registered doctors?
Round your answer to the nearest whole number.

Answer:

A:4/5 B:11.2

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

3+3+6+6=18

3*6=18

Answer:

141.3 (units³)

Step-by-step explanation:

formula for volume of a cone = V=1/3πr²h

1/3* 3.14 * 3² * 15 = 141.3

hope this helps!

Answer:

£16 : £144

Step-by-step explanation:

Sum the parts of the ratio, 1 + 9 = 10 parts

Divide quantity by 10 to find the c=value of one part of the ratio

£160 ÷ 10 = £16 ← value of 1 part of the ratio , thus

9 parts = 9 × £16 = £144

Answer: 24

Step-by-step explanation: Segment CP equals half of what segment JC equals, so in order to find the length of JP, you need to multiply CP by 2, then add 8.

8(2)= 16

16+8 = 24

Main Answer: If ab = 4, then (a – b)3 – 9(a – b) = 0.

Supporting Explanation :Given that ab = 4To prove that (a – b)3 – 9(a – b) = 0.(a – b)3 – 9(a – b) = 0 can be written as (a-b)[(a-b)²-9]=0(a-b)²-9=0(a-b)²=9a-b=3 or a-b=-3as ab=4Let's take a=4 and b=1So, a-b=3(a-b)³-9(a-b)=0So, (3)³-9(3)=0 Therefore, (a – b)³ – 9(a – b) = 0 when a=4 and b=1.

The collection of whole numbers and negative numbers is known as an integer in mathematics. Integers, like whole numbers, do not include the fractional portion. Integers can therefore be defined as numbers that can be positive, negative, or zero but not as fractions. On integers, we can carry out all arithmetic operations, including addition, subtraction, multiplication, and division. Integer examples include 1, 2, 5, 8, -9, -12, etc. "Z" stands for an integer.

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Answer:

4. 30

Step-by-step explanation:

-3(-10)

=3×10

= 30

Answer:

42 degrees

Step-by-step explanation:

its just reflected

Answer:

42°

Step-by-step explanation:

angle7 is the corresponding angle.

Here's a Scheme function that checks whether a matrix is symmetric or not:

```scheme

(define (is-symmetric-matrix matrix)

 (define (get-element matrix i j)

   (if (null? matrix)

       #f

       (if (= i 0)

           (if (null? (car matrix))

               #f

               (if (= j 0)

                   (car (car matrix))

                   (get-element (cdr matrix) i (- j 1))))

           (get-element (cdr matrix) (- i 1) j))))

 (define (is-matrix-symmetric-helper matrix i j)

   (if (null? matrix)

       #t

       (if (equal? (get-element matrix i j)

                   (get-element matrix j i))

           (is-matrix-symmetric-helper matrix i (+ j 1))

           #f)))

 (if (null? matrix)

     #t

     (is-matrix-symmetric-helper matrix 0 0)))

```

The function `is-symmetric-matrix` takes a matrix as an input, which is represented as a list of lists. It uses a helper function called `is-matrix-symmetric-helper` to compare each element of the matrix with its corresponding element in the transposed position. The `get-element` function is used to retrieve the element at position `(i, j)` in the matrix.

The `is-matrix-symmetric-helper` function recursively iterates over the matrix, comparing each element with its transposed element. If any pair of corresponding elements is found to be different, it immediately returns `#f` (False), indicating that the matrix is not symmetric. If it reaches the end of the matrix without finding any differences, it returns `#t` (True), indicating that the matrix is symmetric.

Finally, the main `is-symmetric-matrix` function first checks if the matrix is empty. If it is, it immediately returns `#t` since an empty matrix is considered symmetric. Otherwise, it calls the helper function with the initial indices `(0, 0)` and returns its result.

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Answer:

x ≈ -44.63

Step-by-step explanation:

-3.5x - 30 + 1.3x = 68.19

-2.2x = 98.19

Answer:

y=-5

Step-by-step explanation:

When the x-value on the graph is equal to -4, the y-value is equal to -5

Answer:

Step-by-step explanation:

f(-2) = 4(-2) + 10 = -8 + 10 = 2

answer is C

Answer:

T, S, U

Step-by-step explanation:

Answer:

U S T

Step-by-step explanation:

The largest angle is going to be opposite the longest side. It stands to reason that the two arms that define the enclosed angle (t) have to have their arms stretched further away from each other in order to accommodate T. So T is the largest angle.

By a similar line of reasoning, the second largest angle is opposite the second largest side. S is the second largest angle.

The smallest angle is opposite the smallest side.

Answer:

plugg in x values into the given functions.

it's option A

The answer to your question is that the only way to demonstrate causation is to conduct a controlled experiment. This domain involves manipulating one variable and measuring the effect it has on another variable while holding all other variables constant.

correlation simply shows a relationship between two variables, but it doesn't prove that one variable causes the other. There could be other factors at play that are influencing both variables. For example, there may be a correlation between ice cream sales and crime rates, but this doesn't mean that ice cream causes crime or vice versa. It's possible that a third variable, such as temperature, is influencing both ice cream sales and crime rates.

further into the complexities of establishing causation, such as the need for random assignment in experimental studies, the importance of replicating findings, and the challenges of applying experimental findings to real-world situations. However, the key point is that a controlled experiment is the most reliable method for establishing a causal relationship between variables.

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-3+5-8= -6

Rsps: temperatura -6

Answer:

AE:\(\sqrt{15300}\)

DE:150

PABCDE: 720

Step-by-step explanation:

We can find AE by the pythagorean theorem, \(a^{2}+b^{2}=c^{2}\)

AE is the hypotenuse so AE=c, and the leg of the triangle would be 150-30=120

\(50^{2}+120^{2}=c^{2}\)

c^2=2500+14400

AE=130

We can use the pythagorean theorem again to find DE.

The base would equal 140-50=90 and the height would equal 120

\(90^{2} +120^{2} =DE^{2}\)

DE^2=22500

DE=150

The perimeter would be 150+140+150+130+150=720

Let me know if somethings wrong

First of all, 4.7 * 2.9 = 13.63, so I think a mistake has occurred there and second, comma does not come here because this is not a big number, it is a small number. If you meant a dot instead. it would placed in the middle AKA 13.63

Would appreciate brainliest <3

Answer:

Correct answer's the top one

Step-by-step explanation:

Think of powers of 10. Each power is 10 times larger or smaller than the last one. So in this instance, the bacterium has a diameter of 10^-6 which is 1 millionth. And then there's the virus, which has a diameter of 10^-7 which is 1 ten millionth. So basically, take 10^-7 and times that by 10. This gives you 10^-6, which can only mean that the bacterium is 10 times bigger than the virus, which is the answer on top.

The required answer is  sec θ = -√2.

Explanation:-

Part 1: Given cosine of theta is equal to radical 3 over 2 on the domain [0,[infinity]).

To determine three possible angles θ,  the cosine inverse function which is a cos and since cosine function is positive in the first and second quadrant. Therefore  conclude that, cosine function of θ = radical 3 over 2 implies that θ could be 30 degrees or 330 degrees or 390 degrees. So, θ = {30, 330, 390}.Part 2:To convert 495° to radians, multiply by π/180°.495° * π/180° = 11π/4To find sec θ, we use the reciprocal of the cosine function which is sec.

Therefore, sec θ = 1/cos θ.To find cos 11π/4,  the reference angle, which is 3π/4. Cosine is negative in the third quadrant so the final result is sec θ = -√2.

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Answer:its B for anyone doing edge

Step-by-step explanation: i took the test and got the question right.

Answer:

B: Point G cannot be a centroid because JG and GE are in the ratio 1:2.

Step-by-step explanation:

edge 2021

Answer:

x(3)=72

Step-by-step explanation:

-27+27+72=72

The average duration of a customer's stay in the restaurant is approximately 27 seconds.

To find the average time a customer spends in the restaurant, we divide the total time spent by the total number of customers. Given that the outlet processes 2000 customers in 15 hours and there are 50 customers in the restaurant on average, we can calculate the average time as follows:

Total time spent = 15 hours

Total number of customers = 2000

Average time per customer = Total time spent / Total number of customers

= 15 hours / 2000

= 0.0075 hours or 27 seconds.

Therefore, a customer typically spends around 27 seconds in the restaurant.

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The meand and variance are 13.75 cm and 17.52 respectively.

Each possible outcome is equally likely when there is a uniform probability.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The mean of the uniform distribution is:

M = ( a + b ) / 2

The variance of the uniform distribution is given by:

V = ( b - a )² / 12

Uniform distribution on the interval ( 6.5, 21 )

Therefore, a = 6.5 and b = 21

Hence, the mean will be:

M = ( 6.5 + 21 )/ 2

M = 27.5 / 2

M = 13.75

The mean of depth is 13.75 cm.

The variance will be:

V = ( b - a )² / 12

V = ( 21 - 6.5 )² / 12

V = 210.25 / 12

V = 17.52

The variance of depth is of 17.52 cm².

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The first derivative of the given function f(x) is given by the expression (1/x)e^(x²) + (ln(x²))(2x e^(x²)).

The first derivative of the given function f(x) = (ln x²) (e^(x²)) can be found using the product rule of differentiation. We have:

f(x) = u · v,

where u = ln(x²) and v = e^(x²). Applying the product rule, the first derivative is given by:

f'(x) = u'v + uv',

where u' = 1/x and v' = 2x e^(x²). Substituting these values, we have:

f'(x) = (1/x) e^(x²) + (ln(x²))(2x e^(x²)).

Therefore, the first derivative of the given function f(x) is given by the expression (1/x)e^(x²) + (ln(x²))(2x e^(x²)).

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9514 1404 393

Answer:

  4.31

Step-by-step explanation:

The distance from point (x, y) to line ax +by +c = 0 is given by the formula ...

  d = |ax +by +c|/√(a² +b²)

Putting the equation of the line into the required form, we have ...

  5x +y +3 = 0

So, the distance from point (4, -1) to the line is ...

  d = |5(4) +(-1) +3|/√(5² +1²) = 22/√26

  d ≈ 4.31

The time study analyst should account for at least 55 observations in order to calculate the mean time per item with a 95.5% confidence level and a 0.4 minute margin of error.

We can use the sample size calculation formula in a confidence interval to get the number of observations required for a time study with the specified parameters:

\(n = (Z * \sigma / E)^2\)

Where:

n = sample size

Z = The target confidence level's Z-score (95.5% translates to roughly 1.96)

σ = procedure standard variation (1.5 minutes per piece)

E = margin of error (0.4 minutes)

Plugging in the values, we can calculate the sample size:

\(n = (1.96 * 1.5 / 0.4)^2\)

\(n = (2.94 / 0.4)^2\)

\(n = 7.35^2\)

n ≈ 54.02

We round up the sample size to the next whole number because we can't have a portion of an observation:

n = 55

Therefore, the time study analyst should prepare for at least 55 observations to estimate the mean time per item with a margin of error of 0.4 minutes and a confidence level of 95.5%.

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Answer: It increases by 12.5 mL per week

Step-by-step explanation: