1 M M PM PM Question 15 2 pts Which of the following Z scores that correspond to data values that are outliers: 1.03, 0.99, 1.95, -3.00, -1.23, -2.13, -3.12, 1.32 Question 16 6 pts On a 60 point writt

Answer:

$6.75 Per pound

Step-by-step explanation:

2.25 = 1/3

2.25 + 2.25 = 2/3

2.25 + 2.25 + 2.25 = 6.75 / 3/3

Answer:

2

Step-by-step explanation:

-10 + x = - 8     add 10 to both sides of the equation

     x = 2  

Answer:

C(h) = 50h + 25

$425

Step-by-step explanation:

Et the plumber works for h hours.

Cost of one hour = $50

Therefore, cost of h hours = $50h

Total cost = cost of h hours + plumber service call charge

C(h) = 50h + 25 (required equation)

Plug h = 8

C(8) = 50* 8 + 25 = 400 + 25 = $425

a. To find the probability that both generators fail during a power outage, we can use the assumption that the failure of one generator is independent of the failure of the other. We multiply the probability of one generator failing by the probability of the other generator failing.
b. To find the probability of having a working generator in the event of a power outage, we can calculate the complement of the probability that both generators fail. This represents the probability that at least one generator is working. We can then assess whether this probability is high enough for the hospital's needs.

a. The probability of one generator failing is given as 22% or 0.22. Since the failure of one generator is assumed to be independent of the other, the probability that both generators fail is obtained by multiplying the individual probabilities together:
P(both generators fail) = P(generator 1 fails) * P(generator 2 fails) = 0.22 * 0.22 = 0.0484
b. The probability of having at least one working generator can be found by taking the complement of the probability that both generators fail:
P(at least one working generator) = 1 - P(both generators fail) = 1 - 0.0484 = 0.9516
The hospital has a 95.16% probability of having a working generator in the event of a power outage. Whether this probability is high enough for the hospital depends on its specific needs and the criticality of uninterrupted power supply in various scenarios. It is advisable for the hospital to assess its requirements and consider the potential consequences of a generator failure in order to determine if the probability meets their desired level of reliability.

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The value of the voltage of the electricity is 6 + j + 2j²

From the question, we have the following parameters that can be used in our computation:

C = 2 - j

I = 3 + 2j

The formula of voltage is given as

V = CI

Substitute the known values in the above equation, so, we have the following representation

V = (2 - j) * (3 + 2j)

Open the brackets

So, we have

V = 6 + 4j - 3j + 2j²

Evaluate the like terms

V = 6 + j + 2j²

Hence, the voltage is 6 + j + 2j²

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Answer:

-32

Step-by-step explanation:

Answer:

-32

Step-by-step explanation:

bomdas

Answer:

I want to say it is you last option (8, -1)

Step-by-step explanation:

if y = 8

your equation would be

8 = -4x + 4 i combined like terns which would be 8 and 4 so do the opposite  of addition which is subtraction 8 - 4 is 4 then do the same to the 4 to cancel it out so 4 = -4x   so i would think it has to be -1

I want to help i am very sorry if it is wrong i hope this helps.

Considering the provided information and that the volume of a cuboid is the result of multiplying the width by the length by the height, we obtain the following:

Volume of a cuboid= Width * Length * Height

Volume of a cuboid= 3.4cm * 6.2cm * 5cm

Volume of a cuboid= 105.4 cm³

Finally we obtain that the volume of the cuboid is 105.4 cm³

Answer:

c = 33.5

Step-by-step explanation:

\(30^{2} + 15^{2} = c^{2}\)

\(900 + 225 = c^{2}\)

\(1125 = c^{2}\)

(find square root of both sides to get c alone)

\(c = 33.541\)

Answer:

C

Step-by-step explanation:

When the whole number plus the exponent is being put to an exponent, you multiply the exponents

Answer:

228 square meters

Step-by-step explanation:

Given that length of time, 7 seconds, that the pendulum in the clock takes to swing is given by the formula

T=_6 * √(1+g²)* when g is the subject of the formula, it will become g = √[(T/6)² - 1]

The formula to be rearranged is

T = 6 * √(1 + g²)

Divide both sides by 6, we get:

√(1 + g²) = T/6

Square both sides

1 + g² = (T/6)²

Subtract 1 from both sides

g² = (T/6)² - 1

By taking the square root of both sides, we have

g = √[(T/6)² - 1]

Therefore, the formula for g in terms of T is g = √[(T/6)² - 1]

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Answer:

bc 0<0.35<1

and 5 is more than 1

Step-by-step explanation:

Answer:

It is less because the number 0.35 has a lower value meaning that it has less value.And the 5 is like a whole.

Step-by-step explanation

Say if you had 5 pizza's that would be more then just having the top of the pizza.

True. In a regression model, the dependent variable is the variable that we aim to predict or explain using one or more independent variables.

In a regression model, the dependent variable is indeed the variable that we aim to predict or explain. It represents the outcome or response variable that we are interested in understanding or analyzing. The purpose of the regression analysis is to examine the relationship between this dependent variable and one or more independent variables. By identifying and quantifying the influence of the independent variables on the dependent variable, regression analysis allows us to make predictions or explanations about the behavior or value of the dependent variable.

The regression model estimates the relationship between the variables based on observed data and uses this information to infer how changes in the independent variables impact the dependent variable.

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The mass of the yoghurt is 101 g.

Dessert mass is 185 g

The ratio of the yoghurt is 2 : 3

Let 2x + 3x = 5x , 5x is the yoghurt mass is equal to 185 g

\( \bf \longrightarrow{5x = 185 }\\ \bf \longrightarrow{x = \frac{185}{5} } \\ \bf \longrightarrow{x = 37}\)

\(\therefore\) Mass of yoghurt = 3x

\( \bf \longrightarrow{3 \times 37 = 101g}\)

Answer

18 hours

Step-by-step explanation:

if 10 people spend 15 hours

one person spend 15/10=1.5

so 1.5 × 12=18hours

The equation of tangent plane is -x + 2x - 1 = 0

Given,

r = < u² , 8usinv , ucosv >

Here,

r = < u² , 8usinv , ucosv >

Differentiate partially with respect to u and v,

\(r_{u}\) = < 2u , 8sinv , cosv >

\(r_{v}\) = < 0, 8ucosv , -4sinv >

Substitute u = 1 and v = 0

\(r_{u}\) = < 2, 0 , 0 >

\(r_{v}\) = < 0 , 8 , 0 >

Now,

N = \(r_{u}\) × \(r_{v}\)

N = \(\left[\begin{array}{ccc}i&j&k\\2&0&1\\0&8&0\end{array}\right]\)

N = -8i -j(0) +16k

N = < -8 , 0 , 16 >

Tangent plane

-8x + 16z + d = 0

Coordinates of tangent plane : <1, 0 ,1>

Substitute the values in the equation,

-8(1) + 16 (1) + d = 0

d = -8

Substitute in the tangent plane equation,

-8x + 16z - 8 = 0

-x + 2x - 1 = 0

Thus equation of tangent plane: -x + 2x - 1 = 0

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Answer:

bmbmvm mbxmvxkbxkhxkbxkhxkhxkhxkhxkbxkhxkgx୮୬୩୭୪୨୭୪୨୭୨୭୨୭୪୭୪

Answer:

Answer:

Let the  number of 30 day period be = p

Step-by-step explanation:

part b= So, there will be 20 30-day periods until the cards will be equal in value. The answer is $10

Effect size is a measure of the strength of the relationship between two variables. It does not indicate whether one variable causes another. The amount of variance in a set of scores is measured by the variance.

Whether an obtained research finding is valid is determined by statistical significance. Effect size is a quantitative measure of the magnitude of the experimental effect.

It is a way of quantifying the strength of the relationship between two variables. Effect sizes are typically reported on a standardized scale, such as Cohen's d or r.

Effect size does not indicate whether one variable causes another. Causation can only be inferred from a well-designed experiment that controls for confounding variables.

Effect size can be used to assess the strength of the relationship between two variables, but it cannot be used to determine whether one variable causes another.

The amount of variance in a set of scores is measured by the variance. Variance is a measure of how spread out the scores are in a set.

A high variance indicates that the scores are spread out over a wide range, while a low variance indicates that the scores are clustered together.

Whether an obtained research finding is valid is determined by statistical significance. Statistical significance is a measure of how likely it is that the observed results could have occurred by chance. A statistically significant result means that the observed results are unlikely to have occurred by chance alone.

Effect size, variance, and statistical significance are all important concepts in statistics. Effect size measures the strength of the relationship between two variables,

variance measures the spread of scores in a set, and statistical significance measures the likelihood that the observed results could have occurred by chance.

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Answer:

m=0

Step-by-step explanation:

8-8

0--2

0

2

0

The slope of the line that passes through points; -2,8 and 0,8 is; 0.

The slope of the lines that passes through the given points is required.

Hence, it follows that;

Slope, m = (8 - 8)/(0-(-2))

Slope= 0/2 = 0.

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Answer:

1. Slope is 3/2

2. Slope is -2/3

3. Slope is 3/2

Step-by-step explanation:

Plz mark as Brainliest!

Answer:

Step-by-step explanation:

(-8-4)/(5+3)= -12/8= -3/2

perp. 2/3

y - 4 = 2/3(x + 3)

y - 4 = 2/3x + 2

y = 2/3x + 6

y - 4 = -3/2(x + 3)

y - 8/2 = -3/2x - 9/2

y = -3/2x - 1/2

To determine which gym membership is more cost-effective, you would need to compare the total cost for a given period. Let's consider a time frame of one month.

For Gym A, the monthly payment is $50. This means that regardless of how many times you visit the gym, you will pay a fixed amount of $50 each month.

For Gym B, the cost is $10 per visit. To calculate the total cost for a month, you need to estimate the number of times you plan to visit the gym in that period. Let's assume you plan to visit the gym 10 times in a month.

The total cost for Gym B would then be calculated as:

Total Cost for Gym B = Number of Visits * Cost per Visit

Total Cost for Gym B = 10 visits * $10 per visit

Total Cost for Gym B = $100

Comparing the total costs, we find that for Gym A, the monthly payment is $50, and for Gym B, the estimated cost for 10 visits is $100. In this case, Gym A would be the more cost-effective option if you plan to visit the gym at least 10 times in a month. However, if you anticipate visiting the gym less than 10 times in a month, Gym B might be the more affordable choice.

By using basic arithmetic to calculate the total costs based on the given pricing structures, you can make an informed decision regarding the gym membership that fits your budget and lifestyle.

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Answer:A flower garden occupies 57 portion of a park. If the park has an area of 14725sqm, find the area of the garden

Step-by-step explanation:

Answer/Step-by-step explanation:

WX: 4.47

\(4^{2} + 2^{2} = 20\\\sqrt{20} = 4.47\)

XY: 3.61

\(3^{2} + 2^{2} = 13\\\sqrt{13} = 3.61\)

YZ: 4.12

\(1^{2} + 4^{2} = 17\\\sqrt{17} =4.12\)

WZ: 4.24

\(3^{2} + 3^{2} = 18 \\\sqrt{18} = 4.24\)

The slopes of the lines are:

WX = 2

XY = -1.5

YZ = 4

WZ = -1

Given is a polygon on a coordinate plane with vertices =

W = (-5, 1)

X = (-3, 5)

Y = (-1, 2)

Z = (-2, -2)

We need to find the slopes of line =

WX, XY, YZ and WZ

To find the slopes of the lines connecting the vertices of the polygon, we can use the formula for the slope between two points (x₁, y₁) and (x₂, y₂):

slope = (y₂ - y₁) / (x₂ - x₁)

Let's calculate the slopes for each line:

1) Slope of line WX:

W = (-5, 1)

X = (-3, 5)

slope(WX) = (5 - 1) / (-3 - (-5))

= 4 / 2

= 2

So, the slope of line WX is 2.

2) Slope of line XY:

X = (-3, 5)

Y = (-1, 2)

slope(XY) = (2 - 5) / (-1 - (-3))

= -3 / 2

= -1.5

So, the slope of line XY is -1.5.

3) Slope of line YZ:

Y = (-1, 2)

Z = (-2, -2)

slope(YZ) = (-2 - 2) / (-2 - (-1))

= -4 / (-1)

= 4

So, the slope of line YZ is 4.

4) Slope of line WZ:

W = (-5, 1)

Z = (-2, -2)

slope(WZ) = (-2 - 1) / (-2 - (-5))

= -3 / 3

= -1

So, the slope of line WZ is -1.

Therefore, the slopes of the lines are:

WX = 2

XY = -1.5

YZ = 4

WZ = -1

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(a). The above context-free grammar (CFG) generates the language that has at least five "a's" and any combination of "b's".

(b). The above CFG generates the language {a¹b³c¹|i, j, k ≥ 0 and i =jor i = k}.

(c).  it is ambiguous.

(a). Context-free grammar for L₁ = {w = {a, b}*w contains at least five as}:

S → aaaaaA | aaaaS | bS | aA | bA | ε

A → aA | bAb → bB | ε

B → bB | aB | ε

The above CFG generates the language that has at least five "a's" and any combination of "b's".

(b). Context-free grammar for L₂ = {a¹b³c¹|i, j, k ≥ 0 and i =jor i = k}:

S → AbC | AcB | BCa | CBa

A → aA | ε

B → bBb

B → bBbBbBb

C → cC | ε

C → cC | ε

The above CFG generates the language {a¹b³c¹|i, j, k ≥ 0 and i =jor i = k}.

(c). Yes, the language for b) is inherently ambiguous. It is because there are two variables A and B in the grammar, so the string can be generated in two ways. Thus, it is ambiguous.

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Answer:

Answer:

60 sweatshirt

Or

45 jackets

Step-by-step explanation:

Total amount = $1,440

Sweatshirts = $24

Jackets = $32

What is the greatest number of sweat- shirts or jackets the team can purchase?

The greatest number of sweat- shirts the team can purchase = Total amount / cost of sweatshirt

= $1,440 / $24

= 60

The greatest number of jackets the team can purchase =Total amount / cost of jackets

= $1,440 / $32

= 45

Therefore, the greatest number of sweat- shirts or jackets the team can purchase is

60 sweatshirt

Or

45 jackets

Step-by-step explanation:

Answer:

ion know dis one

Step-by-step explanation:

The table of values that represents exponential decay is (c)

From the question, we have the following parameters that can be used in our computation:

The table of values

An exponential function is represented as

y = abˣ

Where

Rate = b

When the rate is less than 1, then the table represents a decay

i.e when y reduces as x increases

The table that has the above features is the table (c)

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