HELP PLEASE!!!!!!!!!!!!!!!!!​

Answer:

Step-by-step explanation:

The line with the slope 1 and passing through (-2, 5).

The equation of the line is:

The graph is attached

Answer:

48 beats per minute

Step-by-step explanation:

I learned this is gym today he told us if you only count 10 seconds multiply the heart beat by 6 so the answer is 48 Noah's resting heart rate is lower than average so he's probably an athlete.

Answer: there's no orange fish

The p-value of the z-test statistic is 0.177.

To find the p-value for the z-test statistic, we need to calculate the area under the standard normal curve to the left of -1.35.

Since the alternative hypothesis is µ < $21,706, we are looking for the probability of obtaining a z-value less than -1.35.

Using a standard normal distribution table or a calculator, we can find that the area to the left of -1.35 is approximately 0.0885.

Since the z-test is a two-tailed test, we need to double the p-value to account for both tails. Thus, the p-value is 2 * 0.0885 = 0.177.

Therefore, the p-value of the z-test statistic is 0.177.

Based on the given data and using a significance level of α = 0.05, we do not have enough evidence to reject the null hypothesis.

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In Wordle, a popular game where you have six attempts to guess a five-letter word, we can analyze the probabilities based on given hints.

(a) There are 26 choices for each of the five positions, resulting in a total of \(26^5\) = 11,881,376 possible five-letter sequences. (b) With the hint that the second and fifth letters are the same, there are 26 choices for the second letter, and once chosen, only one option for the fifth letter. Therefore, there are 26 * 1 *\(26^3\) = 17,576 possible sequences that satisfy this constraint. The probability of randomly guessing the word right on the first attempt, P(A), is 1 out of the total number of sequences, which is 1/11,881,376. (c) With the second hint that the fourth letter is a vowel, there are 5 choices for the vowel and 21 choices for the remaining three letters. So, the number of sequences satisfying this constraint is 26 * 5 *\(21^2\) * 1 = 22,050. The probability of randomly guessing the word right on the first attempt using only this second hint, P(B), is 1/22,050. (d) Events A and B are not mutually exclusive because it is possible for a word to satisfy both hints. (e) Guessing the word on the first attempt using both hints increases the likelihood of success. This probability is denoted as P(AUB), which represents the probability of either A or B or both occurring. It can be calculated as P(A) + P(B) - P(A ∩ B), where P(A ∩ B) is the probability of A and B occurring simultaneously.

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Regular polygons are those with an even distribution of interior angles.

When the polygon is cut in the centre, the vertex of the angles as well as the middle points of the sides produce symmetric lines.

Every exterior angle in a polygon : 360 ÷ number of sides

In this,decagon has 10 sides.

So, every exterior angle: 360 ÷ 10 = 36°

Thus, all 10 sides together has : 36° x 10 = 360°

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The correct question are-

1. The measure of an interior angle of a regular hexagon to the measure of an interior angle of an a regular decagon

2. The sum of the exterior angles (one angle at each vertex) of a regular pentagon to the sum of the exterior angles(one angle at each vertex) of a regular dodecagon

Answer:

Y=2x

Step-by-step explanation:

I did the iready quiz already:)

The equation of the proportional relationship represented by the table and the graph is: y = 2x.

If m is the slope or unit rate, a proportional relationship between two variables, x and y, can be represented with an equation as, y = mx.

Let's find the equation that represents the relationship represented by the graph and the table. Let's use the graph.

m = y/x

Using the point, (2, 4),

m = 4/2 = 2

Substitute m = 2 into y = mx

y = 2x

Therefore, the equation of the proportional relationship represented by the table and the graph is: y = 2x.

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A quadrilateral is a four-sided polygon. In a quadrilateral, both pairs of opposite sides are parallel if and only if the quadrilateral is a parallelogram. Therefore, any quadrilateral that is not a parallelogram could not have been in James's design.

There are many types of quadrilaterals, but some common ones include:

Rectangle: a quadrilateral with four right angles

Square: a quadrilateral with four congruent sides and four right angles

Rhombus: a quadrilateral with four congruent sides

Trapezoid: a quadrilateral with at least one pair of parallel sides

Of these, the trapezoid is the only quadrilateral that is not necessarily a parallelogram. Therefore, a trapezoid could not have been in James's design if all the figures had both pairs of opposite sides parallel.

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Answer:

Width: \(10y^6\)

Length: 7y² + 3

Step-by-step explanation:

Step 1: Factor out 10

\(10(7y^8+3y^6)\)

Step 2: Factor out \(y^6\)

\(10y^6(7y^2+3)\)

According to the question, the width is the monomial (1 term), so that is equal to \(10y^6\). That means the distributed part would be the length (7y² + 3).

1.)  Probabilities range from 0 to 1, denoting impossibility and certainty, respectively.

2.) The sum of probabilities of all possible outcomes is equal to 1.

1.) Individual probabilities will always have values between 0 and 1. This property is known as the "probability bound." Probability is a measure of uncertainty or likelihood, and it is represented as a value between 0 and 1, inclusive.

A probability of 0 indicates impossibility or no chance of an event occurring, while a probability of 1 represents certainty or a guaranteed outcome.

Any probability value between 0 and 1 signifies varying degrees of likelihood, with values closer to 0 indicating lower chances and values closer to 1 indicating higher chances. In simple terms, probabilities cannot be negative or greater than 1.

2.) The sum of the probabilities of all individual outcomes must equal 1. This principle is known as the "probability mass" or the "law of total probability." When considering a set of mutually exclusive and exhaustive events, the sum of their individual probabilities must add up to 1.

Mutually exclusive events are events that cannot occur simultaneously, while exhaustive events are events that cover all possible outcomes. This property ensures that the total probability accounts for all possible outcomes and leaves no room for uncertainty or unaccounted possibilities.

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Answer:

d = 60 S = 1,260

Step-by-step explanation:

60

=

√

21

d

Rewrite the equation as  

√

21

d

=

60

.

√

21

d

=

60

To remove the radical on the left side of the equation, square both sides of the equation.

√

21

d

2

=

60

2

Simplify each side of the equation.

Tap for more steps...

21

d

=

3600

Divide each term by  

21

and simplify.

Tap for more steps...

d

=

1200

7

The result can be shown in multiple forms.

Exact Form:

d

=

1200

7

Decimal Form:

d

=

171.42857142

…

Mixed Number Form:

d

=

171

3

7

Answer:

Step-by-step explanation:

--------|--------|---------|------||----|--------|---------|--------------------->

       -1         0         1    5/8  2        3         4                       ∞

Answer: A. 82

Step-by-step explanation:

The measure of <BAD can be found by simply adding 25(<BAC)+57(<CAD) = 82.

\(\mathrm{BAD}=\mathrm{BAC}+\mathrm{CAD}=25^{\circ}+57^{\circ}=82^{\circ}\).

Hope this helps.

Answer:

Hey there!

SL=KR

We can't prove that the triangles are congruent, but since SL=SK+KL, and KR=RL+LK. We have RL=SK, so we have two lines:

SL=SK+KL

KR=SK+KL

These are clearly congruent, making these two lines congruent.

Hope this helps :)

Answer:

Vajsjke

Step-by-step explanation:

ggzodxkdfdjhs

For men- P(450 < X < 650) = Φ((650 - 550) / 100) - Φ((450 - 550) / 100) = Φ(1) - Φ(-1) ≈ 0.6826. Women- P(325 < X < 475) = Φ((475 - 400) / 75) - Φ((325 - 400) / 75) = Φ(1) - Φ(-1.067) ≈ 0.7422

To answer this question, we can use the normal distribution formula and technology such as Excel or statistical software. For men, the distribution of bladder volumes is approximately normal with a mean of 550 ml and a standard deviation of 100 ml. We can calculate the probability of a man having a bladder volume between two values using the formula:

P(a < X < b) = Φ((b - μ) / σ) - Φ((a - μ) / σ)

where Φ is the standard normal cumulative distribution function, μ is the mean, and σ is the standard deviation.

For example, the probability of a man having a bladder volume between 450 and 650 ml is:

P(450 < X < 650) = Φ((650 - 550) / 100) - Φ((450 - 550) / 100) = Φ(1) - Φ(-1) ≈ 0.6826

For women, the distribution of bladder volumes is approximately normal with a mean of 400 ml and a standard deviation of 75 ml. We can use the same formula to calculate the probability of a woman having a bladder volume between two values.

For example, the probability of a woman having a bladder volume between 325 and 475 ml is:

P(325 < X < 475) = Φ((475 - 400) / 75) - Φ((325 - 400) / 75) = Φ(1) - Φ(-1.067) ≈ 0.7422

In conclusion, using the normal distribution formula and technology, we can calculate the probability of a person having a bladder volume within a certain range given the mean and standard deviation of bladder volumes in men and women.

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Answer:

The number of large bars of chocolate sold is:

1/4 x 208 = 52

The number of small bars of chocolate sold is:

208 - 52 = 156

The total amount of money earned from selling the large bars of chocolate is:

52 x e1 = e52

The total amount of money earned from selling the small bars of chocolate is:

156 x 60p = £93.60

To convert e52 to pounds, we need to multiply by the exchange rate. Let's assume that the exchange rate is £1 = e1.20.

So, e52 = £52 x 1.20 = £62.40

Therefore, the total amount of money earned from selling all 208 bars of chocolate is: £62.40 + £93.60 = £156

Answer:

3rd one

Step-by-step explanation:

absolute value and distance are always positive

Answer: C (or) 3rd one

plus I got took test got it right

Step-by-step explanation:

absolute value and distance are always positive

Answer:

Option (b)

Step-by-step explanation:

It is given that,

Total no of friends are 6

The share of each friend is 4/5

Pizza eaten by each friend is equal to the total pizza eaten divided by total no of friends. It can be given by :

\(=\dfrac{\dfrac{4}{5}}{6}\\\\=\dfrac{4}{5}\times \dfrac{1}{6}\\\\=\dfrac{2}{15}\)

It means that Teagan is correct in using a division expression because the question is about splitting a value into equal parts.  Hence, the correct option is (b).

Answer:

b

Step-by-step explanation:

Answer:

17hrs 45mins

Step-by-step explanation:

Timespan is 17 hour(s) and 45 minute(s).

A) The estimated cost per year for Jorden would be:

   $X - ($7,500 + $3,700)

B) Jo needs to contribute each year:

    65% of $Y = 0.65 * $Y

Estimating cost means to calculate the approximate amount of money required for a particular expense or project.

It may involve considering various factors, such as known costs, expected expenses, and potential variables that may affect the final cost.

To estimate Jorden's cost per year, we need to subtract the scholarships, grants, and work-study earnings from the total cost of attendance. Let's assume the total cost of attendance is $X.

Given:

Scholarships and grants = $7,500 per year

Work-study earnings = $3,700 per year

So, the estimated cost per year for Jorden would be:

$X - ($7,500 + $3,700)

B) To calculate Jo's contribution, we need to find 65% of the estimated cost per year. Let's assume the estimated cost per year is $Y.

Given:

Estimated cost per year = $Y

Family contribution percentage = 65%

So, Jo's contribution per year would be:

65% of $Y = 0.65 * $Y

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Answer: 666

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

K' ( -2, 2) , L' (1,2) , M' (1,-1) , N' (-2,-1)

Firstly, we needt to identify the coordinates of the vertices of the quadilateral

Afterwards, we then perform the translation

The translation simply means we add 2 to the x-value and add 4 to the y-value

So if we had coordinates of a vertex as (x,y); upon translation, we will have (x + 2, y+ 4)

Let us identify the vertices;

K'

K (-4,-2)

L (-1,-2)

M (-1,-5)

N (-4,-5)

After translation, we have;

K' ( -2, 2) , L' (1,2) , M' (1,-1) , N' (-2,-1)

Tracking is the practice of testing students and using the results to place them in specific classes (such as remedial, advanced, college prep, etc.).

hence,Tracking is the practice of testing students and using the results to place them in specific classes (such as remedial, advanced, college prep, etc.).

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\((\frac{4m^5n^2}{m^2n})^3 = (\frac{4m^5n^2}{m^2n})(\frac{4m^5n^2}{m^2n})(\frac{4m^5n^2}{m^2n})\)

---Essentially, we're taking the given expression and multiplying it by itself three times. So, we can solve the problem by multiplying fractions or simply distributing the 3 to each term. Remember, we will be multiplying the existing exponents by the 3, not adding 3.

[4^3 m^15 n^6] / [m^6 n^3]

---Now, we need to simplify the expression. Since there are 15 m's on the top, and 6 m's on the bottom, we can take 15 - 6 to now have only 9 m's on the top.

64 m^9 n^3

Answer: A

Hope this helps!

The technique that most clearly minimizes the likelihood that any outcome differences between the experimental and control groups is e. random assignment.

A methodology used to divide research participants into two groups—the treatment group, also known as the experimental group, and the control group—by randomization is known as random assignment, also known as random placement.

Every research volunteer has an equal chance of being assigned to any of the groups thanks to this randomization mechanism.

In studies, random assignment is a method used to divide participants into different research groups with similar characteristics so that the groups are equal at the start of the investigation.

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Which technique most clearly minimizes the likelihood that any outcome differences between the experimental and control groups can be attributed to age or personality differences in research participants?

a. the double-blind procedure

b. statistical measurement

c. replication

d. operational definitions

e. random assignment

Answer:i’m sorry i don’t know best of luck tho

Step-by-step explanation:

The integral ∫γ​(3z²-5z+i)dz where γ is the segment along the unit circle which begins at i and moves clockwise to 1 is 10i - 5π/2 - 5.

The integral of ∫γ​(3z²-5z+i)dz along the unit circle that starts at i and moves clockwise to 1 is shown below:

Let's first parameterize the given curve γ(t) with a range of t between 0 and π/2.

We know that the unit circle can be parameterized as γ(t)=cos(t) + i sin(t), 0≤t≤2π

Here, we start at i and move clockwise to 1.

Let's put t = π/2, so γ(π/2) = cos(π/2) + i sin(π/2) = i, and when t = 0, γ(0) = cos(0) + i sin(0) = 1.

The integral becomes:∫γ(3z²-5z+i)dz=∫π/20(3( cos²(t) - sin²(t) ) - 5( cos(t) + i sin(t) ) + i( -sin(t) ) * ( -i ) dt∫π/20(3 cos(2t) - 5cos(t) - 5i sin(t) - i)dt

                        =∫π/20(3 cos(2t) - 5cos(t) - i(5 sin(t) + 1))dt

                        =∫π/20(3 cos(2t) - 5cos(t))dt + i∫π/20(5 sin(t) + 1)dt

                         = [ 3sin(2t) - 5sin(t) ] |π/20 + [ -5cos(t) + t ] |π/20 + i [ -5cos(t) + t ] |π/20 + [ 5t ] |π/20

                         = (3sin(π) - 5sin(π/2) - 3sin(0) + 5sin(0) - [ 5cos(π/2) - π/2 ] + 5π/2i)) - (3sin(0) - 5sin(π/2) - 3sin(π) + 5sin(π/2) - [ - 5cos(π) + π ] - 0i))= 3(0) - 5(1) - 3(0) + 5(0) - [ 0 - π/2 ] + 5π/2i - 3(0) + 5(1) - 3(0) + 5(1) - [ 5 ] + 0i

                             = - 5π/2 + 10i - 5

                            = 10i - 5π/2 - 5 units.

Therefore, the detail ans of the integral ∫γ​(3z²-5z+i)dz where γ is the segment along the unit circle which begins at i and moves clockwise to 1 is 10i - 5π/2 - 5.

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