one of the most serious health problems in india is malaria. consequently, indian hospital administrators must have the resources to treat the high volume of malaria patients that are admitted. a research institute investigated whether the malaria admission rate is higher in some months than in others. in a sample of 192 hospital patients admitted in january, 32 were treated for malaria. in an independent sample of 403 patients admitted in may (4 months later), 34 were treated for malaria.a). give a point estimate of the difference in the malaria admission rates in january and may.answer:

Answer:

The slope-intercept form of the line passing through points

1) (4,0) and (4,5) is: 0=x-4.

2) (0,-5) and (1,-2) is: y=3x-5

3) (0,1) and (2,-2) is: y=-3/2x+1

4) (-1,0) and (0,-5) is y=-5x-5

Step-by-step explanation:

The standard equation for a slope-intercept form is y=mx+c where m is the slope of the line and c is the y-intercept.

1) The given points are (4,0) and (4,5). The slope is not defined. the y-intercept is 4. The equation of the line is x=4

2) The given points are (0,-5) and (1,-2). The slope is \(\frac{-2+5}{1-0}=3\). the y-intercept is -5. The equation of the line is y=3x-5

3) The given points are (0,1) and (2,-2). The slope is \(\frac{-2-1}{2-0}=-\frac{3}{2}\). y-intercept is 1. The equation of the line is y=-3/2x+1

4) The given points are (-1,0) and (0,-5). The slope is \(\frac{-5-0}{0+1}=-5\). y-intercept is -5. The equation of the line is y=-5x-5

To learn more about slope-intercept form, refer to the link below:

https://brainly.in/question/27480211

Answer:

1. (11r+32)+11t

2. 11(r+t)+32

3. 11r+11t+32

Step-by-step explanation:

Answer:

F=24

Step-by-step explanation:

Multiply all terms by the same value to eliminate fraction denominators

4 x f/4 = 4 x 6

So f=24

Answer:

hi

Step-by-step explanation:

Answer:

1.) 2(8x-1)+2(2x+4)

2.) 16x-2+4x+8

3.) (20x+6)

Step-by-step explanation:

The perimeter of the rectangle is (20x + 6)inches

The formula for calculating the perimeter of a rectangle is expressed as:

P = 2l + 2w

Given that;

l = 8x - 1

w = 2x + 4

Susbtitute

P = 2(8x - 1) + 2(2x + 4)

Expand

P = 2(8x) - 2(1) + 2(2x) + 2(4)

P = 16x - 2 + 4x + 8

P = 16x + 4x - 2 + 8

P = 20x + 6

Hence the perimeter of the rectangle is (20x + 6)inches

Learn more on perimeter of rectangle here: https://brainly.com/question/19819849

Answer:

g=7

Step-by-step explanation:

your goal is to isolate the g

times g/-4 by -4/1 the -4 cancels out the other one so you are just left with g

move the g to the other side of the equation then move the 3 and it to the -5 and then multiply the whole thing but -1 to make the equation positive

Answer:

- 1/2

Step-by-step explanation:

Slope, m  , is the sama as 'gradient'....

 if slope of one line is m, the perpindicular is -1/m

2      then perpindicular = - 1/2

\(\Large\texttt{Answer\::}\)

-1/2

\(\Large\texttt{Calculations\::}\)

If lines are perpendicular to each other , their gradients are opposite reciprocals of each other .

In order to find the opposite reciprocal of a number , we should change it's sign and turn it over as follows :

2 --> -2 --> \(-\displaystyle\frac{1}{2}\)

So the gradient of the line perpendicular to the line with a gradient of 2 is -1/2.

\(\footnotesize\texttt{hope\:helpful~}\)

The ratio of the number of students in Mr. Moore’s class to Mr. Wilson’s class is 10:9.

A ratio shows us the number of times a number contains another number.

The complete question is:

The ratio of the number of students in Mr. Moore’s class compared to the number of students in miss Henry’s class is 5:4. The ratio of the number of students in Miss Henry’s class compared to the number of students in Mr. Wilson’s class is 8:9. What is the ratio of the number of students in Mr. Moore’s class to Mr. Wilson’s class?

The ratio of the number of students in Mr.Moore's class compared to the number of students in Miss henry's class is 5:4.

Moore/Henry = 5/4

The ratio of the number of students in Miss Henry's class compared to Mr. Wilson's is 8:9.

Henry/Wilson= 8/9

To find the ratio of the number of students in Mr. Moore’s class to Mr. Wilson’s class, we need to multiply the two of the given ratios, therefore, we can write the ratios as,

Moore/Henry × Henry/Wilson = 5/4 × 8/9

Moore/Wilson = 10/9

Hence,  the ratio of the number of students in Mr. Moore’s class to Mr. Wilson’s class is 10:9.

Learn more about Ratios:

https://brainly.com/question/1504221

#SPJ1

Answer:

First ratio is 5:4. 4 is equal to Henry class

If you multiply the ratio by 2 you get

10:8, This ratio can be compared because now Henry class has 8

=> 2(5:4)

=> 10:8

=> 8:9

So, the answer is 10:9.

Answer: 1/3 x + -1

Step-by-step explanation:

Answer:

y = 2x -1

Step-by-step explanation:

Use slope intercept. The line is rising by 2 points and the y-intercept lies at -1.

Answer:

y=3/2x-4

This is the answer.

Given :-

A line having a slope of 3/2 passes through (2,-1) .

To Find :-

The equation of the line .

Answer :-

According to the question ,

m = 3/2

Point = (2,-1)

We know Point slope form of the line as ,

y - y¡ = m ( x - x ¡ )

Substitute ,

y - (-1) = 3/2 ( x - 2 )

y + 1 = 3/2x - 3/2*2

y +1 = 3/2x - 3

2( y +1) = 3/2x *2 - 3*2

2y + 2 = 3x - 6

3x -2y -8 = 0

Answer:

Alison is most likely to get elected

Step-by-step explanation:

Three friends Alison Beth and Cat are standing for school captain. The probability of Alison get elected is 3/8. The probability that Alison or Cat elected is 7/10.Who is most likely to get elected?

The formula is given as:

p(A or C) = p(A) + p(C)

Where

A = Allison

C = Cat

Step 1

Finding the probability of Cat been elected

Hence,

7/10 = 3/8 + P(C)

P(C) = 7/10 - 3/8

Lowest Common Denominator = 40

P(C) = 13/40

Step 2

Converting both probabilities to decimals

P(A) = 3/8 = 0.375

P(C) = 13/40 = 0.325

Alison has the highest likely probability of getting elected

1. The preparation of the journal entries for Wildhorse Company is as follows:

Date              Account Titles and Explanation     Debit      Credit

July 1, 2022: Cash                                              $98,000

                     Notes Payable                                              $98,000

Nov. 1, 2022: Cash                                          $101,000

                      Notes Payable                                           $101,000

2. The preparation of the adjusting entries for Wildhorse Company is as follows:

Date                 Account Titles and Explanation     Debit      Credit

Dec. 31, 2022: Interest Expenses                         $3,920

                        Interest Payable                                           $3,920

Dec. 31, 2022: Interest Expense                             $1,010

                        Interest Payable                                           $1,010

3. The preparation of the journal entries for Wildhorse Company is as follows:

Date              Account Titles and Explanation     Debit      Credit

Feb. 1, 2023: Interest Expense                           $505

                      Interest Payable                          $1,010

                     Notes Payable                         $101,000

                     Cash                                                           $102,515

Apr. 1, 2023: Interest Expense                         $1,960

                     Interest Payable                         $3,920

                     Notes Payable                         $98,000

                     Cash                                                        $103,880

Adjusting journal entries are made at the end of the financial period to agree with the accounting records according to the accrual concept of generally accepted accounting principles.

Other journal entries are made to recognize the business transactions in the accounting records as they occur.

July 1, 2022: Cash $98,000 Notes Payable $98,000 (9-month, 8% note)

Nov. 1, 2022: Cash $101,000 Notes Payable $101,000 (3-month, 6%)

Dec. 31, 2022: Interest Expenses $3,920 Interest Payable $3,920

Dec. 31, 2022: Interest Expense $1,010 Interest Payable $1,010.

Feb. 1, 2023: Interest Expense $505 Interest Payable $1,010 Notes Payable $101,000 Cash $102,515

Apr. 1, 2023:Interest Expense $1,960  Interest Payable $3,920 Notes Payable $98,000 Cash $103,880

Learn more about journalizing notes payables at https://brainly.com/question/15219939

#SPJ1

Answer:

Step-by-step explanation:

Sum of all angles of a triangle = 180

∠M + ∠N + ∠P = 180

∠M + 119 + 31 = 180

∠M + 150        = 180

             ∠M = 180 - 150

∠M = 30°

Use Sine Rule:

\(\dfrac{a}{Sin \ A}=\dfrac{b}{Sin \ B}\\\\\\\dfrac{10}{Sin \ 30}=\dfrac{n}{Sin \ 119}\\\\\\\dfrac{10}{\dfrac{1}{2}}=\dfrac{n}{ 0.8746}\\\\\\10*2= \dfrac{n}{0.87}\\\\20*0.87=n\\\\\)

n = 17.4

\(\dfrac{p}{Sin \ P}=\dfrac{m}{Sin \ M}\\\\\\\dfrac{p}{Sin \ 31}=\dfrac{10}{Sin \ 30}\\\\\\\dfrac{p}{0.5150}=\dfrac{10}{\dfrac{1}{2}}\\\\\dfrac{p}{0.52}=10*2\\\\\dfrac{p}{0.52}=20\\\\\\p=20*0.52\\\\p =10.4\)

p = 10.4

When a population is subjected to directional selection over time, the traits that are selected for will remain stable while the traits that are selected against will disappear.

Evolution is the study of how populations change over time. Most traits have multiple genes controlling their structure, function, appearance, and other characteristics. Single genes only very infrequently control a trait.

As a result, most traits have a tendency to be continuous in nature and to have a wide range of values. One side of these values will be picked against during directional selection, while the other side will be selected in favor of. Look at the illustration of a lemur's fur color below.

To learn more about population here:

https://brainly.com/question/24786731

#SPJ4

Answer:

$2.20

Step-by-step explanation:

11 pounds of rice for $5.

Divide the $5 by 11.

11 divided by 11 is 1.

So 1 pound of rice is $2.20.

(PS i might be wrong, SO SORRY IF I AM)

Solution:

Given the rectangular coordinates below

To convert into polar coordinates, we will apply the formula below

To find r, substitute the values of x and into the formula to find r

To find θ, substitute the values of x and into the formula to find θ

The general form of a polar coordinates is

Hence, the polar coordinates is

The value of the machine 7 years from now.

To determine the value of the machine 7 years from now, we can use the formula for exponential decay:

V(t) = V(0) * e^(-kt)

Where:

V(t) is the value of the machine at time t

V(0) is the initial value of the machine

k is the decay constant

t is the time in years

We are given that the machine was purchased 9 years ago for $77,000, so V(0) = $77,000. We also know that the current value of the machine is $35,000, so V(t) = $35,000.

We can plug in these values to find the decay constant:

$35,000 = $77,000 * e^(-k * 9)

Dividing both sides by $77,000:

e^(-k * 9) = $35,000 / $77,000

Taking the natural logarithm of both sides:

-ln(e^(-k * 9)) = ln($35,000 / $77,000)

Simplifying:

9k = ln($35,000 / $77,000)

Now we can solve for k:

k = ln($35,000 / $77,000) / 9

Now we can use this value of k to find the value of the machine 7 years from now:

V(7) = $77,000 * e^(-k * 7)

Substituting the value of k we found:

V(7) = $77,000 * e^(-ln($35,000 / $77,000) / 9 * 7)

Calculating this expression will give us the value of the machine 7 years from now.

learn more about "machine ":- https://brainly.com/question/27773337

#SPJ11

The value of the machine 7 years from now, based on the exponential decay model, will be about $17960.33.

This question pertains to exponential decay. In mathematics, we often use the formula for exponential decay to analyze the decline of asset values over time. The formula is V(t) = V0 * e^(-kt), where V(t) is the value at time t, V0 is the initial value, k is the decay constant, and e is the base of natural logarithms (approximately equal to 2.71828).

Given that the initial value of the machine was $77000 and it is now worth $35000 after 9 years, we first solve for the decay constant k using the equation: 35000 = 77000 * e^(-9k). Solving for 'k', we find that k is approximated to 0.0613.

Now, to find the value of the machine 7 years from now (16 years total from the original purchase), we substitute these values into our formula, getting V(16) = 77000 * e^(-0.0613*16), which gives us a machine value of approx $17960.33, rounded to the nearest cent.

https://brainly.com/question/12900684

#SPJ12

Answer:

1. B. point B.

2. C. point C.

3. C. point C.

Step-by-step explanation:

1. In order to find the graph's y-intercept, we need to locate the point where the line crosses the y-axis. This will always happen at x=0, therefore, the y-intercept is located at point B (0,-4)

2. In order to find the x-intercept, we need to find the point where the line crosses the x-axis. This will generally happen when y=0, so that will be point C (2,0)

3. In order to find the graph's zero, we need to find the point where y=0. In other words, the graph's zero is the point where the function is equal to zero (the x-intercept) so this will br point C again (2,0)

Answer:

0,1

2,2

4,3

6,4

Step-by-step explanation:

Some Examples

4 = 1/2 (6) + 1

4 = 3 + 1

4=4

----------

2 = 1/2 (2) + 1

2 = 1 + 1

2 = 2

h

0

2

4

6

...................

Answer:

p≤-5/4

Step-by-step explanation:

Move variable to the left hand side and change its sign, move the constant tp the right hand side and change its sign

6p+2p+5≤-5

Collect like terms

8p≤-5-5

8p≤-10

Divide both sides of the inequality by 8

p≤-5/4

answer

B. f(m) = 0.25m + 50

Answer:

Vertical angles are a pair of opposite angles formed by intersecting lines. In the figure, ∠1 and ∠3 are vertical angles. So are ∠2 and ∠4 . Vertical angles are always congruent .

Step-by-step explanation:

i hop this halp

To determine which proposal(s) to select, we need to compare the present worth or net present value (NPV) of each proposal. The NPV represents the difference between the present value of cash inflows and outflows for each proposal.

For independent proposals at MARR = 15.5% per year:

Calculate the NPV for each proposal using the cash inflows and outflows and discounting them to present value using the MARR of 15.5%.

Select the proposal(s) with a positive NPV. Positive NPV indicates that the project's expected cash inflows exceed the initial investment and the MARR.

For mutually exclusive proposals at MARR = 10% per year:

Calculate the NPV for each proposal using the cash inflows and outflows and discounting them to present value using the MARR of 10%.

Select the proposal with the highest positive NPV. The proposal with the highest positive NPV indicates the project that generates the highest expected return or value relative to the MARR.

For mutually exclusive proposals at MARR = 14% per year:

Calculate the NPV for each proposal using the cash inflows and outflows and discounting them to present value using the MARR of 14%.

Select the proposal with the highest positive NPV. The proposal with the highest positive NPV indicates the project that generates the highest expected return or value relative to the MARR.

It's important to note that the specific details of the proposals, including cash inflows, outflows, and timing, are needed to calculate the NPV accurately. Without this information, it is not possible to provide a definitive answer.

hmmm we have a pyramid atop which is really just four triangles and down below we have four rectangles, let's add all up.

\(\stackrel{ \textit{\LARGE Areas} }{\stackrel{\textit{four triangles}}{4\left[\cfrac{1}{2}(\underset{b}{10})(\underset{h}{10}) \right]}~~ + ~~\stackrel{\textit{four rectangles}}{4(10)(11)}}\implies 200+440\implies \text{\LARGE 640}~m^2\)

⇒ Note we can answer the question without having to calculate anything if we know what is meant by a y-intercept and x-intercept.

y-intercept is a point in the y-axis where the x coordinate is 0 given by (0,y)

x-intercept is a point is the x-axis where y is equal to 0.(x,0)

If we are to check in the diagram⇒ for y-intercept the point in the

(0,-6)

For x-intercept, the point on the x- axis where y is 0 is (-8,0)

Answer:

Step-by-step explanation:

I don't mean to be rude but I think that this question Is wrong because the triangle sides are meant to be equal

Pls I am asking nicely because I want to help

Answer: 6,7,8

Step-by-step explanation:

Answer:

y = 2/5x + 18.

Step-by-step explanation:

The line will have the same slope of 2/5.

Using the point-slope form of a line:

y - 12 = 2/5(x - -15)

y - 12 = 2/5(x + 15)

y = 2/5x + 6 + 12

y = 2/5x + 18.

Answer:

y  = (2/5)*x + 18

Step-by-step explanation:

Because the line is parallel to the line y = 2/5 x + 17, the slope of the new line has to be the same as well. So far, we have y = (2/5)*x .

Now what we can do is plug in -15 for x and see what we get for y. Because we get -6, we need 18 more to make it 12. Because of that, the y-intercept is 18 to make the equation of the line y  = (2/5)*x + 18.

Answer:

That answer is correct

Step-by-step explanation:

all of the other ones have errors in them, the domain is every dot above below or on the x-axis.