A basketball coach thinks that as his team progresses through the season, his players are not scoring as many points as they were in the previous weeks. He uses a table to record the number of points that his team scores for the first ten weeks of the season. First drop down box answers( positive,negative, or no correlation) second drop down box (correct or incorrect)
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(-7)^2 and 5^3 are your answers

Answer:

So, y = x^2 is a quadratic equation, as is y = 3x^2 + x + 1. All of these are polynomial functions of degree 2. Often you will be given the quadratic ...

Answer: \(12\ ft\)

Step-by-step explanation:

Given

Total height of utility pole is 18 ft

After breakage, only 5 foot tall portion is standing

The fallen part is \(18-5=13\ ft\) in length

From the figure, apply the Pythagoras theorem

\(\Rightarrow 13^2=x^2+5^2\\\Rightarrow x^2=169-25\\\Rightarrow x=\sqrt{169-25}\\\Rightarrow x=\sqrt{144}\\\Rightarrow x=12\ ft\)

Thus, the fallen part is \(12\ ft\) away from the base of the pole.

Answer:

5M

Step-by-step explanation:

wells Fargo would have a higher balance after one year

Step-by-step explanation:

wells Fargo would have a higher balance after one year

The joining of each three, two penultimate points on the circumference

of the circle, without intersection gives an equilateral triangle.

Response:

The assumption can be taken that, the steps used to construct the

equilateral triangle inscribed in the circle by marking along the

circumference of the circle at 6 points using the radial length.

Therefore;

The lengths of the chords formed by joining a marked points to another point such that one marked point is between the two are equal.

Which gives;

The length of the chord, DF = The length of the chord, BF = The length of the chord, BD

Given that the joining DF, BF and BD forms a triangle, and DF = BF = BD, we have;

ΔBDF is an equilateral triangle, therefore;

To finish his construction, Zahid needs to draw segments DF;

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Answer:

The answer would be 54

Step-by-step explanation:

Answer:

\(-\frac{5}{3}\) or \(-1.7\)

Step-by-step explanation:

The slope formula is: \(\frac{y2-y1}{x2-x1}\)

The two coordinates that are given: (2,-3) and (-1,2)

-

Now let us substitute:

\(m= \frac{2-(-3)}{-1-2}\)  = \(-\frac{5}{3}\)

Therefore, the slope is \(-\frac{5}{3}\) or \(-1.7 (rounded)\)

The red marbles are 3/10 of the total.

The blue ones are 5/10 of the total.

The green ones are 2/10 of the total.

Of these, 5/10=1/2=(1×4)/(2×4)=4/8

Therefore, five tenths is equivalent to four eighths.

Answer:

2 units

Step-by-step explanation:

From one crest (high point) to the next crest  point is one period....

  this covers 2 units on this graph

The six trigonometric functions are:

cos (-5π/4) = cos (-π/4) = -√2/2sin (-5π/4) = sin (-π/4) = -√2/2tan (-5π/4) = tan (-π/4) = 1cot (-5π/4) = cot (-π/4) = -1sec (-2π/3) = 4cosec (-2π/3) = 2/√3

Let's find the trigonometric values using the given angles:45-45-90 triangle.We know that for a 45-45-90 triangle, the sides are in a ratio of 1:1:√2 and the angles are 45°, 45°, and 90°.

Now, we are to find the trigonometric function values of the angles.cos (-5π/4) = cos (-π/4)Using unit circle, the terminal side of angle -π/4 in the fourth quadrant makes a reference angle of π/4.

The coordinates are (-√2/2, -√2/2).cos (-π/4) = -√2/2sec (-2π/3)The angle -2π/3 is in the third quadrant.

The reference angle of -2π/3 in the triangle is π/3.

Using the 30-60-90 triangle, we know that the sides are in the ratio of 1:√3:2 and the angles are 30°, 60°, and 90°.In the 30-60-90 triangle, we have: sec θ = 2/cos θsec (-2π/3) = 2/cos (π/3) = 2/1/2 = 4cos θ = 1/2

Using the coordinates on the unit circle of π/3, the adjacent side is 1/2cos θ = 1/2sin θ = √3/2tan θ = sin θ/cos θ = √3cot θ = 1/tan θ = 1/√3cosec θ = 1/sin θ = 2/√3.

The six trigonometric functions are:

cos (-5π/4) = cos (-π/4) = -√2/2sin (-5π/4) = sin (-π/4) = -√2/2tan (-5π/4) = tan (-π/4) = 1cot (-5π/4) = cot (-π/4) = -1sec (-2π/3) = 4cosec (-2π/3) = 2/√3

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Based on the equation that is given, the total cost for the group to attend a play will be 2842.

From the information given, the cost in dollars for a group to attend a play is represented by 72p + 250.

Therefore, when the number of people are 36, the cost will be:

= 72p + 250

= 72(36) + 250

= 2592 + 250

= 2842

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Using the distance formula, the distance from point Q to point R is 12 units.

The distance from point Q to point R can be calculated using the distance formula:

distance = √((x2 - x1)^2 + (y2 - y1)^2)

We are told that:

Point Q is located at (-4, 6).

Point R is located at (8,6).

Therefore, we would have the following, where we have the given parameters:

(x1, y1) = (-4, 6)

(x2, y2) = (8, 6)

Distance between the two points (QR) = √((8 - (-4))^2 + (6 - 6)^2) = √(144 + 0) = √(144) = 12 units

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Answer: Hi there! 187 would be your answer.

Step-by-step explanation:

'x' was calculated correct.

y = 180° - 78° = 102°

Answer:

102

so, 180- 78 = 102 degrees.

The probability of getting at least one head is 15/16.

What is probability?

The ratio of positive outcomes to all possible outcomes of an event is known as the probability.

Formula for probability = favourable outcomes/ total outcomes

Main body:

if 4 coins are tossed , total no. of outcomes = 2⁴ = 16

In a toss there are 2 outcomes T or H

so, Probability of getting Head = 1/2

The probability of getting at least 1 head = 1- probability of getting no heads

⇒1 - Probability of getting tail in 4 tosses

⇒ 1 - (1/2)⁴

⇒ 1 - 1/16

⇒ 15/16

So the probability of getting at least one head is 15/16.

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Answer:

156

Step-by-step explanation:

160% of 10 is 16 , now we do 16x16 = 256

Now we do 10x10 to find the old square feet which is 100

256-100=156

The amount in square feet the area of the new pen is larger than the area of the current pen is given by: Option B: 156 ft²

For calculating the area of new pen, we need to know how to calculate percentage.

Suppose the value of which a thing is expressed in percentage is "a'

Suppose the percent that considered thing is of "a" is b%

Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).

Thus, that thing in number is

\(\dfrac{a}{100} \times b\)

For the considered situation, we have:

We can use formula for area of square as pen are usually rectangle shaped and as its sides are of equal measure, so its a square.

Area of current pen = \(10^2 = 100 \: \rm feet^2\)

Side length of new pen = 160% of 10 feet = \(\dfrac{10}{100} \times 160 = 16 \: \rm feet\)

Thus, area of new pen = \(16^2 = 256 \: \rm feet^2\)

Area of new pen - Area of current pen = 256 - 100 = 156 sq. feet.

Thus, the amount in square feet the area of the new pen is larger than the area of the current pen is given by: Option B: 156 ft²

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18. An infant weighs 11 pounds which is equivalent to 4.98 kg. Using the 100/50/20 Rule, the required amount of fluid per day for an infant between 11-20 kg is 50 ml/kg/day. So, the required amount of fluid per day in ml is 4.98 kg x 50 ml/kg/day = 249 ml/day.

19. A child weighs 31lbs and 8 ozs which is equivalent to 14.21 kg. Using the 100/50/24 Rule, the required amount of fluid per day for a child over 20 kg is 20 ml/kg/day. So, the required amount of fluid per day in ml is 14.21 kg x 20 ml/kg/day = 284.2 ml/day.

If no oral fluids are consumed, the hourly IV flow rate to maintain proper hydration would be: 284.2 ml/day / 24 hours/day = 11.8 ml/hour.

The question is about fluid requirements for infants and children, and it is using the 100/50/20 Rule for Daily Fluid Requirements (DFR) to calculate the required amount of fluid per day for different weight ranges. The 100/50/20 Rule is a guideline used to determine the appropriate amount of fluid that infants and children should receive on a daily basis based on their weight. The rule states that for infants and children up to 10 kg, the recommended fluid intake is 100 ml/kg/day, for those between 11-20 kg it is 50 ml/kg/day, and for those over 20 kg it is 20 ml/kg/day.

The question also asking about the hourly IV flow rate to maintain proper hydration if no oral fluids are consumed.

This subject is part of pediatrics, more specifically in the field of fluid and electrolyte balance and management.

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Answer:

  {2, 8}

Step-by-step explanation:

We want to find x for ...

  15 = 4|x -5| +3

  12 = 4|x -5| . . . . subtract 3

  3 = |x -5| . . . . . . divide by 4

  ±3 = x -5 . . . . . . show the meaning of absolute value

  5 ±3 = x = {2, 8} . . . . . add 5

The values of x for which f(x) = 15 are 2 and 8.

The margin of error for a 95% confidence interval for the true mean mercury concentration in the Lower Willamette River is 0.02566.

The margin of error represents the range within which the true population mean is likely to fall. In this case, with a 95% confidence level, it means that we are 95% confident that the true mean mercury concentration in the Lower Willamette River falls within a specific range. The margin of error is calculated by multiplying the standard error (a measure of the variability of the sample mean) by a critical value, which is determined based on the desired confidence level and the sample size. In this case, the margin of error is rounded to five decimal digits and given as 0.02566.

It's important to note that the provided margin of error (0.02566) matches none of the options given (0.02566, 0.00199, 0.00261, none of the above). Therefore, the correct answer is "none of the above." It's crucial to carefully read and compare the options provided to ensure the accurate selection of the margin of error.

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Answer:

x1= 79, x2= -83

Step-by-step explanation:

seperate into 2 possible cases

x+2=81

x+2= -81

subtract 2 from both sides

x= 79

x= -83

equation in slope-intercept form of the line that pae through the point (4, 7) and is parallel to the line represented by y = 2x - 5 is ( y - y1 ) = m( x - x1 ) => y - 7 = 2 (x-8) => 2x - y - 1 = 0

A number that specifies a line's direction and slope is known as the slope or slope of a line in mathematics. A line's steepness is determined by its slope. The "gradient overflow" is a mathematical expression for the gradient (the change in y divided by the change in x).

equation is -

y = 2x - 5

since these are parallel to each other,

slope, m= 2

now the equation is -

( y - y1 ) = m( x - x1 )

y - 7 = 2 (x-8)

2x - y - 1 = 0

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Step-by-step explanation:

\(4\)

\(4 {x}^{2} - 3x {y}^{2} \)

Answer:

the answer is either x= 4 , or it is   9\(x^{2} \\\) - \(x\) - 10

Step-by-step explanation:

Sorry dude, I'm confused a little bit on what to do, but i think one of these is right.

lmk if you get it right, and which one you used

Answer:

g(x) = (x+18) (x-3)

Step-by-step explanation:

x²-3x+18x-54

x(x-3)+18(x-3)

(x-3)(x-18)

The function equivalent to \(g(x) = x^{2} +15x-54\) is \((x - 3) (x- 18)\).

Here, the function is given as;

\(g(x) = x^{2} +15x-54\)

What is Function?

A function is defined as a relation between a set of inputs having one output each.

Now, function is given as;

\(g(x) = x^{2} +15x-54\\g(x) = x^{2} +18x-3x-54\\g(x) = x(x+18)-3(x+18)\\g(x) = (x+18)(x-3)\)

Hence, The function equivalent to \(g(x) = x^{2} +15x-54\) is \((x - 3) (x- 18)\).

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Answer:

The equilibrium constant will be "1.1×10⁻⁶ m²".

CH₄ has a varying temperatures response with such an initial concentration of [CH₄] = 0.087 m.

At equilibrium, concentration of H₂ will be 0.012 m.

2CH₄           ⇄         C₂H₂ + 3H₂

(0.087 m)                  (0)       (0)

(0.087-2x)                 (x)        (3x)

[H₂] = 0.012 m

⇒  3x = 0.012

⇒    x = 0.004m

Now,

On putting the value of "x" in the above expression, we get

⇒ (0.087-0.004×2)          (0.004)           (0.012 m)

⇒ (0.079 m)                     (0.004)            (0.012 m)

As we know,

On putting the values in the above formula, we get

⇒  

⇒        

⇒        

Step-by-step explanation:

The standard deviation for this data set is approximately 5.164.

To calculate the standard deviation for this data set, you can use the formula:
1. Calculate the mean:
mean = (13 + 17 + 9 + 21) / 4 = 15
2. Calculate the deviation of each data point from the mean:
deviation of 13 = 13 - 15 = -2
deviation of 17 = 17 - 15 = 2
deviation of 9 = 9 - 15 = -6
deviation of 21 = 21 - 15 = 6
3. Square each deviation:
(-2)^2 = 4
(2)^2 = 4
(-6)^2 = 36
(6)^2 = 36
4. Calculate the sum of squared deviations:
4 + 4 + 36 + 36 = 80
5. Divide the sum of squared deviations by the number of data points minus one (n-1):
80 / 3 = 26.67
6. Take the square root of the result:
sqrt(26.67) = 5.164
Therefore, the standard deviation for this data set is approximately 5.164..

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Answer:

sorry the image is not their

Step-by-step explanation:i would help if you give me the picture.

You have to show the picture of what your talking about. Please do so if you want someone to answer your question.