Students of SOHO Swim Academy are to have extra swim lessons if they cannot swim. The table below
gives Information on students in 4th, 5th & 6th grade.
Complete the table
1) how many students need swim lessons?
2) How many students are in the 5th grade?
3)How many of the 4th graders can
swim?
4) How many student in 5th & 6th
grade cannot swim?
5) How many students attend SOHO
Swim Academy?
6) How many students attend SOHo swim Academy?
7) What percentage of 5h grade student can swim?
8) what percentage of students cannot swim?

Answer:

he descends only 57 feet ,as the mine is 10 feet below the surface befor descending

Answer:

This is the answer hope you understand it

The percentage of North Dakota families that eat dinner in front of the TV is the population parameter since it characterizes the behavior of the entire population.

The percentage of North Dakota families that eat dinner in front of the TV

Population is the complete set of individuals or items that you are concerned about.

It consists of all the members who meet a particular criterion, such as all North Dakotans.

Furthermore, in this scenario, the company made a simple random sample of size n = 100 from all families in North Dakota.

Therefore, the population of interest is the people of North Dakota.

On the other hand, the population parameter is a numerical measure that characterizes a particular aspect of the population.

"64% of families eat in front of the TV" is a statistic or percentage, not a population per se.

If the question specifically refers to all people in North Dakota, "North Dakota people" could be a population group.

"100 Families Surveyed" represents a sample that is a subset of the population, not the population as a whole.

"Percentage of North Dakota Families Eating Dinner in Front of the TV" represents a statistic or percentage. Not a population parameter.

Therefore, none of them directly represent the population itself or the population parameters, based on the choices given.

For more related questions on percentage:

https://brainly.com/question/30697911

#SPJ8

Answer:

20

Step-by-step explanation:

200÷10=20

so the answer would be 20

The Pythagorean Theorem for the vectors u and v,

we need to check whether the sum of the squares of their magnitudes equals the square of the magnitude of their sum (vector addition). The vectors u and v are given as:

u = \((4, 2, -5)\)

v =  \((2, -3, 1)\)

First, let's find the magnitudes of u and v:

\(|u| = sqrt(4^2 + 2^2 + (-5)^2) = sqrt(16 + 4 + 25) = sqrt(45)\)
\(|v| = sqrt(2^2 + (-3)^2 + 1^2) = sqrt(4 + 9 + 1) = sqrt(14)\)

Next, we add the vectors u and v:

\(u + v = (4 + 2, 2 + (-3), -5 + 1) = (6, -1, -4)\)

Now, let's find the magnitude of the resulting vector (u + v):

\(|u + v| = sqrt(6^2 + (-1)^2 + (-4)^2) = sqrt(36 + 1 + 16) = sqrt(53)\)

Now we will verify the Pythagorean Theorem by checking if |u|^2 + |v|^2 = |u + v|^2:

\(|u|^2 = (sqrt(45))^2 = 45\)
\(|v|^2 = (sqrt(14))^2 = 14\)
\(|u + v|^2 = (sqrt(53))^2 = 53\)

for such more questions on Pythagorean Theorem

https://brainly.com/question/231802

#SPJ11

Answer:

719,115.8179 kg

Step-by-step explanation:

102,619.377 + 616496.4409 = 719,115.8179kg

calculator

Answer:

6 ft 1 in

Step-by-step explanation:

if you divide 73in by 12 you get 6ft 1in

The equation of the tangent line represents a straight line that passes through the point of tangency and has a slope of -16.

The slope of the tangent line to the graph of the function y = x^4 - 10x^2 + 9 at x = 1 can be found by taking the derivative of the function and evaluating it at x = 1. The equation of the tangent line can then be determined using the point-slope form.

Taking the derivative of the function y = x^4 - 10x^2 + 9 with respect to x, we get:

dy/dx = 4x^3 - 20x

To find the slope of the tangent line at x = 1, we substitute x = 1 into the derivative:

dy/dx (at x = 1) = 4(1)^3 - 20(1) = 4 - 20 = -16

Therefore, the slope of the tangent line is -16.

To find the equation of the tangent line, we use the point-slope form: y - y1 = m(x - x1), where (x1, y1) is a point on the line and m is the slope.

Given that the point of tangency is (1, y(1)), we substitute x1 = 1 and y1 = y(1) into the equation:

y - y(1) = -16(x - 1)

Expanding the equation and simplifying, we have:

y - y(1) = -16x + 16

Rearranging the equation, we obtain the equation of the tangent line:

y = -16x + (y(1) + 16)

To find the slope of the tangent line, we first need to find the derivative of the given function. The derivative represents the rate of change of the function at any point on its graph. By evaluating the derivative at the specific value of x, we can determine the slope of the tangent line at that point.

In this case, the given function is y = x^4 - 10x^2 + 9. Taking its derivative with respect to x gives us dy/dx = 4x^3 - 20x. To find the slope of the tangent line at x = 1, we substitute x = 1 into the derivative equation, resulting in dy/dx = -16.

The slope of the tangent line is -16. This indicates that for every unit increase in x, the corresponding y-value decreases by 16 units.

To determine the equation of the tangent line, we use the point-slope form of a linear equation, which is y - y1 = m(x - x1). We know the point of tangency is (1, y(1)), where x1 = 1 and y(1) is the value of the function at x = 1.

Substituting these values into the point-slope form, we get y - y(1) = -16(x - 1). Expanding the equation and rearranging it yields the equation of the tangent line, y = -16x + (y(1) + 16).

The equation of the tangent line represents a straight line that passes through the point of tangency and has a slope of -16.

To learn more about tangent click here:

brainly.com/question/10053881

#SPJ11

The Value of the car after 7 years is approximately $8,096, and the value of the car after 13 years is approximately $3,008.

The exponential function given is:

v(t) = 32,000 * (0.78)^t

To find the value of the car after 7 years, we substitute t = 7 into the function:

v(7) = 32,000 * (0.78)^7

Calculating this expression, we get:

v(7) ≈ 32,000 * (0.78)^7 ≈ 32,000 * 0.253 ≈ 8,096

Therefore, the value of the car after 7 years is approximately $8,096.

the value of the car after 13 years. We substitute t = 13 into the function:

v(13) = 32,000 * (0.78)^13

Calculating this expression, we get:

v(13) ≈ 32,000 * (0.78)^13 ≈ 32,000 * 0.094 ≈ 3,008

Therefore, the value of the car after 13 years is approximately $3,008.

the value of the car after 7 years is approximately $8,096, and the value of the car after 13 years is approximately $3,008.

To know more about Value .

https://brainly.com/question/843074

#SPJ11

The percent of the field goals did Samuel make will be 77.5%.

A percentage is a value or ratio that may be stated as a fraction of 100. If we need to calculate a percentage of a number, we should divide it's entirety and then multiply it by 100. The percentage therefore refers to a component per hundred. Per 100 is what the word percent means. It is represented by %.

Samuel made 31 out of 40 field goals during football practice. The percent of the field goals did Samuel make will be:

= 31 / 40 × 100

= 77.5%

The percentage is 77.5%.

Learn more about percentages on:

brainly.com/question/24877689

#SPJ1

The factor of quadratic equation is x√17

A quadratic equation is one that contains a second-degree polynomial. They are extensively utilized in a wide range of disciplines, including engineering, architecture, finance, biology, and, of course, mathematics.

Factoring is frequently the simplest way to solve a quadratic equation. Finding expressions that can be multiplied together to get the expression on one side of the problem is the process of factoring. A quadratic equation is represented as a product of linear terms if it can be factored.

First you need to find perfect square factors of 17

17 = 1*17

√17  = √1*√17 = 1√17 = √17

we had also √x² = x

So the answer is x√17

To learn more about quadratic equation visit:

brainly.com/question/1863222

#SPJ1

The belief held by Kate and Carmine, where they both consider their own political ideology to be more correct and trustworthy than opposing ideologies, best illustrates a cognitive bias known as in-group bias or in-group favoritism.

In-group bias is a cognitive bias where individuals tend to favor and show preferential treatment towards members of their own group (in this case, individuals who share the same political ideology) while perceiving those outside the group as less favorable or less trustworthy. It is a common psychological phenomenon that can contribute to polarization and division in society, as individuals tend to emphasize and reinforce their own beliefs and viewpoints while dismissing or devaluing differing opinions.

This bias can arise due to various factors, such as a desire for social belonging and identity, the need for cognitive consistency, and the influence of societal and cultural factors that reinforce group identities and norms. In the case of Kate and Carmine, their belief that their own political ideology is more correct and trustworthy than opposing ideologies reflects their tendency to favor their in-group and view it in a more positive light.

Learn more about cognitive bias here: brainly.com/question/30092266

#SPJ11

Answer:

obtuse acute straight obtuse

Step-by-step explanation:

We are given a coordinate grid with two lines. The first line is labeled y = 0.5x + 3.5 and passes through (-3,1), (-2.7,2.1), and (0,3.5). The second line is labeled y = (-2/3)x + (1/3) and passes through (-4,3), (-2.7,2.1), and (1/3,0).The approximate solution to the system of equations is the point of intersection between the two lines intersect at the point (-1,2)

We are to find the approximate solution to the system y. We can do this by graphing the two lines on the same coordinate grid and finding the point of intersection.

Graph of the two lines can be shown as below:

[Graph illustration showing the two lines intersecting]

We can see that the two lines intersect at the point (-1,2). Therefore, the approximate solution to the system y is (-1,2).

Therefore, the required is (-1,2).

Learn more about Intersection of Lines:

brainly.com/question/11297403

#SPJ11

Answer: (2.7, 2.1)

Step-by-step explanation: took the test

Answer:  L isn't the midpoint of segment MN.

Step-by-step explanation:

NL+LM=NM

6x-5+2x+3=4x+9

8x-2=4x+9

8x-2+2=4x+9+2

8x=4x+11

8x-4x=4x+11-4x

4x=11

Divide both parts of the equation by 2:

2x=5.5

NL=6x-5

NL=(2x)(3)-5

NL=(5,5)(3)-5

NL=16.5-5

NL=11.5

LM=2x+3

LM=5.5+3

LM=8.5

NL≠LM

Hence, L isn't the midpoint of segment MN.

In summary, based on the given lengths and mathematical reasoning, we have determined that point L is the midpoint of segment MN because the lengths of NL and LM are equal when x = 2.

We must compare the lengths of the two segments NL and LM and see if they are identical in order to establish whether point L is the midpoint of segment MN.

NL = 6x - 5

LM = 2x + 3

The lengths of NL and LM ought to be equal if L is the middle of segment MN. To put it another way, NL and LM ought to be equal.

Constructing the equation

6x - 5 = 2x + 3

Now, solve for x:

6x - 2x = 3 + 5

4x = 8

x = 2

As soon as we know the value of x, we can put it back into the NL and LM formulas to get their lengths at x = 2:

NL = 6x - 5 = 6 * 2 - 5 = 12 - 5 = 7

LM = 2x + 3 = 2 * 2 + 3 = 4 + 3 = 7

The lengths of NL and LM are both 7 units.

Point L is in fact the middle of segment MN because both segments NL and LM have similar lengths.

To learn more about reasoning link is here

brainly.com/question/33269159

#SPJ3

Answer:

Step-by-step explanation:

Since it's a right angled triangle we can use trigonometric ratios to find the value of x

To find the value of x we can use either sine or cosine

\( \sin(30) = \frac{5}{x} \\ x \sin(30) = 5 \\ x = \frac{5}{ \sin(30) } \\ x = \frac{5}{0.5} \\ \\ \\ \boxed{x = 10}\)

\( \cos(60) = \frac{5}{x} \\ x \cos(60) = 5 \\ x = \frac{5}{ \cos(60) } \\ x = \frac{5}{0.5} \\ \\ \\ \boxed{x = 10}\)

Hope this helps you

The total percentage of athletes who enjoy cycling is given by:

74.5%.

A percentage is the division of an amount by a total amount, which is then multiplied by 100%.

In this problem, the percentages are already given for the entire population.

The percentage of athletes who enjoy cycling is divided into two nodes, as follows:

The percentages associated from each node are given on the text as follows:

Hence the proportion of athletes who enjoy cycling is given as follows:

0.45 x 0.80 + 0.55 x 0.70 = 0.745.

Then the percentage is of:

0.745 x 100% = 74.5%.

Which means that the last option is correct.

More can be learned about percentages at https://brainly.com/question/24877689

#SPJ1

Answer: A

Step-by-step explanation:

Answer:

73u/ - 11

Step-by-step explanation:

Answer:

-5.05. U -6

Step-by-step explanation:

Distribute the Negative Sign:=3.65u−11+−1(−5+8.7u)=3.65u+−11+(−1)(−5)+−1(8.7u)=3.65u+−11+5+−8.7uCombine Like Terms:=3.65u+−11+5+−8.7u=(3.65u+−8.7u)+(−11+5)=−5.05u+−6

Answer:

13 4/5 = 10 + 3 4/5

Step-by-step explanation:

Answer:

i. 2x²+5x-3

ii. x=-27/2

iii. length of rectangle= 2x-11= 2*11-1=21cm

Step-by-step explanation:

i. ax²=bx=c

(2x-1) (x=3)

2x²=6x-x-3

=2x²=5x-3

The measure of the angle where line l meets line n is unknown, as it is not mentioned in the question.

Unfortunately, the question does not provide any information about the measure of the angles where lines l and m meet line n.

Therefore, we cannot determine the specific degrees of these angles. However, we do know that lines l and m are not the same line but intersect line n.

This suggests that lines l and m are not parallel to each other. When two lines intersect, they form angles at the point of intersection. These angles can vary in measure depending on the specific geometric configuration. Without further information, we cannot determine the exact measure of these angles.

Similarly, the measure of the angle where line m meets line n is also unknown.

The fact that lines l and m both intersect with line n indicates that they are two distinct lines that intersect at a common point, creating a "V" shape. In other words, lines l and m are not the same line.

Therefore, the conclusion is that lines l and m are not parallel but intersect each other at line n.

Lines l and m are not parallel, but they intersect at line n. The measure of the angles where they intersect is not given in the question.

To know more about intersect visit:

brainly.com/question/14217061

#SPJ11

Answer:

D). (x, y) --> (0.9x, 0.9y).

Step-by-step explanation:

You multiply each coordinate to create a dilation . To get a smaller image the cinstant of multiplication is less than 1.

So it is D

The characteristic of the classical approach to probability is that the probabilities assume outcomes of an experiment are equally likely , the correct answer is (d) .

The Classical Approach to probability is also known as the "classical method" .

The classical approach is based on the assumption that all outcomes of an experiment are equally likely to occur.

The probability of an event is then calculated by dividing the number of favorable outcomes by the total number of possible outcomes.

This classical approach is often used in situations where the outcomes of an experiment can be clearly defined and enumerated.

Therefore, the correct statement about Classical Approach is in Option(d).

Learn more about Probability here

https://brainly.com/question/20631009

#SPJ4

The given question is incomplete , the complete question is

Which one of the following is a characteristic of the classical approach to probability?

(a) Probabilities are based on outcomes observed from past experiments.

(b) None of the above.

(c) Probabilities are based on opinion.

(d) Probabilities assume outcomes of an experiment are equally likely.

Answer:

x-intercept(s):  

( − 4 , 0 ) , ( 6 , 0 )

y-intercept(s):  

( 0 , − 24 )

Step-by-step explanation:

The graph of the function f ( x ) = ( x + 4 ) ( x - 6 ) is plotted

A Parabola, open curve, a conic section produced by the intersection of a right circular cone and a plane parallel to an element of the cone. A parabola is a plane curve generated by a point moving so that its distance from a fixed point is equal to its distance from a fixed line

The equation of the parabola is given by

( x - h )² = 4p ( y - k )

y = a ( x - h )² + k

where ( h , k ) is the vertex and ( h , k + p ) is the focus

y is the directrix and y = k – p

The equation of the parabola is also given by the equation

y = ax² + bx + c

where a , b , and c are the three coefficients and the parabola is uniquely identified

Given data ,

Let the parabolic equation be represented as A

Now , the value of A is

f ( x ) = ( x + 4 ) ( x - 6 )   be equation (1)

On simplifying , we get

The graph of the function is plotted and it is increasing only on the interval -4< x < 6

And , the vertex of the function is at P ( 1 , -25 )

Therefore , the function is f ( x ) = ( x + 4 ) ( x - 6 )

Hence , the function is f ( x ) = ( x + 4 ) ( x - 6 )

To learn more about parabola click :

https://brainly.com/question/24042022

#SPJ7

I apologize, I am unable to create tables or upload scanned documents. However, I can assist you in calculating the amount each investor will receive in each year based on the given information.

To calculate the amount received by each investor in each year, we need to follow these steps:

Calculate the total profit earned by the bank in each year by subtracting the loss values from zero.

Year 1: 0 - (-78,000) = 78,000

Year 2: 0 - (-23,000) = 23,000

Year 3: 29,000

Year 4: 63,000

Year 5: 103,500

Calculate the total profit to be distributed among the investors in each year, which is 60% of the total profit earned by the bank.

Year 1: 0.6 * 78,000 = 46,800

Year 2: 0.6 * 23,000 = 13,800

Year 3: 0.6 * 29,000 = 17,400

Year 4: 0.6 * 63,000 = 37,800

Year 5: 0.6 * 103,500 = 62,100

Calculate the profit share for each investor based on their respective share of the investment.

Year 1:

Fahad: (30/100) * 46,800

Yashara: (50/100) * 46,800

Saud: (20/100) * 46,800

Fariha: (40/100) * 46,800

Younus: (25/100) * 46,800

Asif: (35/100) * 46,800

Similarly, calculate the profit share for each investor in the remaining years using the same formula.

By following the calculations above, you can determine the amount each investor will receive in each year based on their share of the investment.

To know more about Investor, visit

brainly.com/question/29797771

#SPJ11

The predicted explanatory value that, on regression analysis  on average, corresponds to a value of 70 on the response variable is approximately 80.47.

The regression equation y=1.446x−46.325 can be used to predict the response variable y based on the explanatory variable x. In this case, we want to find the predicted value of the explanatory variable that corresponds to a value of 70 on the response variable.

To find the predicted explanatory value, we need to rearrange the regression equation to solve for x. We can start by substituting y=70 into the equation:

70 = 1.446x - 46.325

Next, we can isolate x by adding 46.325 to both sides of the equation:

70 + 46.325 = 1.446x

Simplifying:

116.325 = 1.446x

Finally, divide both sides of the equation by 1.446 to solve for x:

x ≈ 80.47

Therefore, the predicted explanatory value that, on average, corresponds to a value of 70 on the response variable is approximately 80.47.

Learn more about regression analysis here:

brainly.com/question/31873297

#SPJ11

The clock minutes rotate 270 degrees in 45 minutes.

While rotating, the clock's hands are seen to move at a speed of six degrees per minute.

The number of degrees for a clock minute is solved by

60 minutes  = 360 degrees

1 minute = ?

cross multiplying

60 * ? = 360

? = 360 / 60

? = 6

hence 1 minute is 6 degrees

The formula to use to get the calculation is multiplying the number of minutes by 6

Number of degrees in 45 minutes = 45 * 6

Number of degrees in 45 minutes = 270 degrees

Learn more about clock rotation:

brainly.com/question/28741125

#SPJ1