Can someone please help

Explanation:

Quadrants 2 and 3 houses points that have negative x-values, while as Quadrants 1 and 4 houses points that have positive x-values.

If 'your sister' completes the text with negative y-value, the point would be in Q3.

If 'your sister' completes the text with positive y-value, the point would be in Q2.

Answer:

Q2

Step-by-step explanation:

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The nurse should administer 4 Lasix 20 mg tablets to the patient to achieve the prescribed dose of 80 mg.

To determine the number of Lasix 20 mg tablets that should be administered to the patient, we need to calculate how many tablets are equivalent to the prescribed dose of 80 mg.

Given that each Lasix tablet contains 20 mg of the medication, we can divide the prescribed dose (80 mg) by the dosage strength of each tablet (20 mg) to find the number of tablets needed.

Number of tablets = Prescribed dose / Dosage strength per tablet

Number of tablets = 80 mg / 20 mg

Number of tablets = 4 tablets

Therefore, the nurse should administer 4 Lasix 20 mg tablets to the patient to achieve the prescribed dose of 80 mg.

It is important to note that this calculation assumes that the Lasix tablets can be divided or split if necessary. However, it is crucial to follow the specific instructions provided by the prescribing physician or consult with a pharmacist if there are any concerns about the appropriate administration of the medication.

Additionally, it is important to consider any additional instructions, such as the frequency and timing of administration, as specified by the physician's order.

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Answer:

y = -1/3x + 25/3

Step-by-step explanation:

We are given that a line has a slope of -1/3, and passes through the point (4,7).

We want to write the equation of this line in slope-intercept form.

Slope-intercept form is given as y=mx+b, where m is the slope and b is the value of y at the y-intercept.

Since we are already given the slope, we can immediately substitute it into the formula.

Replace m in y=mx+b with -1/3.

y = -1/3x + b

Now, we need to find b.

As the equation passes through (4,7), we can use its values to help solve for b.

Substitute 4 as x and 7 as y.

7 = -1/3(4) + b

Multiply

7 = -4/3 + b

Add 4/3 to both sides

25/3 = b

Substitute 25/3 as b.

y = -1/3x + 25/3

Complete Question:

Football and Cognitive Percentile A recent study1 examined several variables on collegiate football players, including the variable Years, which is number of years playing football, and the variable Percentile, which gives percentile on a cognitive reaction test. The regression line for predicting Percentile from Years is:

Percentile = 102 - 3.34(years)

1Singh R, et al., "Relationship of Collegiate Football Experience and Concussion with Hippocampal Volume and Cognitive Outcomes", JAMA, 311(18), 2014. Data values are estimated from information in the paper. Predict the cognitive percentile for someone who has played football for 11 years and for someone who has played football for 17 years. Enter the exact answers.

Answer:

cognitive percentile for someone who has played football for 11 years = 65.26

cognitive percentile for someone who has played football for 17 years = 45.22

Step-by-step explanation:

This is a very straight forward question. The regression line for predicting percentile from the number of years has been explicitly given in the question as:

Percentile = 102 - 3.34(years)

Therefore,

the cognitive percentile for someone who has played football for 11 years will be calculated as:

Percentile = 102 - 3.34(11)

Percentile = 102 - 36.74

Percentile = 65.26

the cognitive percentile for someone who has played football for 17 years will be calculated as:

Percentile = 102 - 3.34(17)

Percentile = 102 - 56.78

Percentile = 45.22

The average rate of change is the slope.

The slope is equal \(\frac{y2-y1}{x2-x1}\), if we were to do that for each set of points, we get the slope is always 8.

Thus the average rate of change is 8.

The key features of the dashed graph are

A graph is a pictorial representation of a function

To describe the key features of the dashed graph, we proceed as follows.

So, the key features of the dashed graph are

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If the graph of f(x) = x is shifted up 9 units, the equation of the new graph would be g(x) = x + 9.

In Mathematics, the translation of a geometric figure to the left simply means subtracting a digit from the value on the x-coordinate (x-axis) of the pre-image of a function while a geometric figure that is shifted up simply means adding a digit to the value on the y-coordinate (y-axis) of the pre-image or parent function.

Translating the graph of the parent function f(x) = x by shifting it nine (9) units up, we have the following equation:

f(x) = x   →  g(x) = f(x) + 9

g(x) = x + 9

In this context, we can logically deduce that the parent function f(x) was shifted by nine (9) units up to create function g(x) as shown in the graph attached below.

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Answer:

15 = -3(2c + d), right?

So, 15 = -6c - 3d

If we're solving for c, then

-6c = 15 + 3d

c = -(15 + 3d) / 6

I'll keep on editing this answer solve for A, B, C, D, E, and F!

Step-by-step explanation:

Work = F x d =  45 N * 3 m = 135 J

Answer:

Step-by-step explanation:To calculate the work done on the file cabinet, we need to use the formula:

Work = Force x Distance x cos(theta)

where:

Force is the applied force (in Newtons, N)

Distance is the displacement of the object (in meters, m)

Theta is the angle between the direction of the force and the direction of the displacement (in degrees)

In this case, we have:

Force = 45 N

Distance = 3 m

Theta = 0 degrees (since the force is applied in the same direction as the displacement)

Plugging these values into the formula, we get:

Work = 45 N x 3 m x cos(0) = 135 Joules

Therefore, the work done on the file cabinet is 135 Joules.

Based on the number of people who were surveyed in total and the number of people who had their favorite car as white, the percentage is 25%.

There were 288 people surveyed. 72 people preferred a white car color out of all these. The percent is:

= Number if people who prefer white / Number of people surveyed x 100%

Solving gives:

= 72 / 288 x 100%

= 0.25 x 100%

= 25%

In conclusion, the percent of people who liked white cars was 25%.

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Answer: 2

Step-by-step explanation:

     This system has 2 solutions because there are two points of intersection. See attached for where I pointed them out.

Answer:

(−∞,∞)

Step-by-step explanation:

Since |x−5| is always positive and −2 is negative, |x−5| is always greater than −2, so the inequality is always true.

All real numbers

So, the answer is (−∞,∞)

Answer:

605

Step-by-step explanation:

11x55=605

$14.40. And then you have the tax. :D

Have A Great Day.

The cost of 2 dozen pens will be "$14.4".

Given:

Cost of 6 pens,

As we know,

then,

                        = \(24\)

Now,

→ The cost of 1 pen will be:

= \(\frac{3.60}{6}\)

= \(0.6\) ($)

hence,

→ The cost of 24 pens (2 dozen) will be:

= \(0.6\times 24\)

= \(14.4\) ($)

Thus the above solution is right.

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The rational function graphed in this problem is given as follows:

D. F(x) = x/[(x + 4)(x - 1)]

The vertical asymptotes are the values of x which are outside the domain, which in a fraction are the zeroes of the denominator, hence they are given as follows:

x= -4 and x = 1.

Hence the denominator of the function is given as follows:

(x + 4)(x - 1).

The intercept is given as follows:

x = 0.

Hence the numerator is:

x.

Thus the function is given as follows:

D. F(x) = x/[(x + 4)(x - 1)]

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Answer:

\(z=9\frac{2}{3}\)

Step-by-step explanation:

2 + 32 = 5 + 3z

34 = 5 + 3z

3z + 5 = 34

3z + 5 - 5 = 34 - 5

3z = 29

3z ÷ 3 = 29 ÷ 3

\(z=9\frac{2}{3}\)

Answer:

First, we need to calculate the total amount of the pension for the first offer:

$58,000 x 0.016 x 20 = $18,560 per year

Then, we can calculate the monthly pension payment:

$18,560 / 12 = $1,546.67 per month

For the second offer, we need to calculate the annual pension amount:

$64,900 x 0.013 x 20 = $16,828 per year

And then the monthly pension payment:

$16,828 / 12 = $1,402.33 per month

Finally, we can calculate the difference in monthly pension payments:

$1,546.67 - $1,402.33 = $144.34

Therefore, the difference in monthly pension payments is $144.34.

Answer:

d = 13

Step-by-step explanation:

3×4+1=13

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Answer:

d=13

Step-by-step explanation:

Multiply:

3x4=12

Add:

12+1=13

Add Equations:

d=13

Hence, the correct answer is d=13

Answer:

2x+1<9

collecting the like term

2x<9-1

2x<8

divide both sides by 2

x<4

Answer:

Easy;

Substitute m (miles) for 45.

250+6(45)

(6 dollars per mile, times 45 miles, plus the 250 flat rate)

250+270

520

So you would be charged 520 dollars total at the end of the evening.

Hope this helped!

Answer:

520

Step-by-step explanation:

so first you would multiply 6 by 45 which is 270 then add 250 which is 520

hope this helped, have a great day

w = -2

The properties of equality allow us to manipulate an equation to solve for a certain variable.

Solving for w

To help us solve we can use the subtraction property of equality, which says that an equation stays equal if the same value is subtracted from both sides.

First, rewrite the equation.

Next, subtract 2w from both sides.

Then, subtract 21 from both sides.

Finally, divide both sides by 6.

Checking the Answer

To check our answer we can plug it back into the equation.

Then evaluate as you would any equation.

This means that -2 must be correct.

Answer:

x = 8

y = 30

Step-by-step explanation:

10x + 6y = 260

5x + 7y = 250

we can use the elimination method by multiplying the second equation by -2 to get:

-10x - 14y = -500

now we can add them together:

10x + 6y = 260

-10x - 14y = -500

the 'x' will be eliminated and we have -8y = -240

y = 30

plug 30 into either equation to solve for 'x':

10x + 6(30) = 260

10x + 180 = 260

10x = 80

x = 8

Answer:

A company produces electric insulators. The strength of the insulators is important since a broken insulator may cause a short circuit. Unfortunately, the strength varies significantly due to the material. Because of the expense, only a limited number of insulators could be tested. The engineers sampled 25 insulators (From a production run of 200), and conducted a destructive test to determine the force that was required to break the insulators. The mean value of this force was 1723 lbf with a sample standard deviation of 90 lbf. You may approximate the population standard deviation with the sample standard deviation for the following questions. a. Determine if the population is large enough or if a finite population correction (FPC) factor is needed. If so, what is the FPC factor? b. For 95% confidence, determine the margin of error (+ lbf) c. For these conditions, estimate the range of the probable population mean. Provide lower and upper values. For 95% confidence, determine the margin of error ( Assume the same mean and sample standard deviation. What is one advantage and one disadvantage of using 50 insulators instead of 25 insulators? d. lbf) if 50 insulators were tested.

Step-by-step explanation:

Answer: $420

Step-by-step explanation:

60 dollars x 7 hours = 420$

The maximum price you can offer for a home is approximately $82,352.94 for a 17% down payment.

To determine the maximum price you can offer for a home, you need to calculate 17% of the total price, which will be your down payment of $14,000.

Let's assume the maximum price you can offer for the home is P dollars.

According to the given information, the down payment requirement is 17% of the total price. So, we can set up the following equation:

\(0.17P = $14,000\)

To solve for P, divide both sides of the equation by 0.17:

P = $14,000 / 0.17

Calculating this expression, we find:

P ≈ $82,352.94

Therefore, the maximum price you can offer for a home in order to have enough money for the 17% down payment is approximately $82,352.94.

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Answer: x+1, 2x, 20-x, 4x-3

Step-by-step explanation: frist one 20-5=15

> 2*5=10.......>5+1=6........>4*5-3=17

try it