Mary, Tonya, Imani, and Luz were each painting identical-sized rooms. No one was able to finish in 1 day. The table shows the fraction of each room the girls painted.
Amount Painted
Which girl painted the most?

Answer:

Step-by-step explanation:

3x+y+1=0

2x-y+4=0

The research reveals that emotional people tend to be more satisfied with their jobs, committed to their employer, and produce more work than conscientious individuals is False.

Emotional intellect is the capacity to recognize and regulate a person's emotions and comprehend the emotions the others. A high EQ helps you to build connections, lower team stress, defuse battles and improve job fulfillment.

It can help a graduate evolve the best at what they do, be the best coworker possible, and achieve professional victory. Communication, partnership, and relationship-building skills are enhanced by higher levels of emotional intelligence. It also enables best focus on the work.

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The complete question is-

research reveals that emotional people tend to be more satisfied with their jobs, committed to their employer, and produce more work than conscientious individuals.

a. True

b. False

The given numbers in order from least to greatest is 0.44, 0.442 and 0.445.

The given numbers are 0.442, 44.5% and 11/25.

Here, 44.5% = 44.5/100

= 0.445

11/25=0.44

Ascending order means to arrange numbers in increasing order, that is, from smallest to largest.

Now, 0.44<0.442<0.445

Therefore, the given numbers in order from least to greatest is 0.44, 0.442 and 0.445.

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Answer:

x= −19

THANKS!

Answer:

x=-19

Step-by-step explanation:

Multiply:

7x+28=5x−10

Subtract 5x from both sides.

7x+28−5x=5x−10−5x

Subtract 28 from both sides.

2x+28−28=−10−28

2x=−38

Step 4: Divide both sides by 2.

x=-19

Answer:

-1/8

Step-by-step explanation:

the slope would be the opposite reciprocal of 8, which would be -1/8

Answer:

Y=-1/8x-5

Step-by-step explanation:

Perpendicular lines are negative reciprocals to each other

Answer:

I'm only able to see a black square instead of any image. Could you resend it?

The correct answer for (C) the standard distribution for Jack is \(2.5\)

Diana is \(0.79\)

For part (C).

Given:

For jack:

Sample size \(n = 4\)

Standard deviation \(\sigma = 5\)

For Diana:

Sample size \(n = 40\)

The standard deviation for Jack's distribution:

\(\sigma_x = \dfrac{\sigma}{\sqrt{x} } \\= \dfrac{5}{\sqrt{4} }\)

\(= 2.5\)

The standard deviation for Diana's distribution:

\(\sigma_x = \dfrac{\sigma}{\sqrt{n} } \\= \dfrac{4}{\sqrt{40} } \\\\= 0.79\)

The standard deviation for (C) Jack is  \(2.5\) and Diana's is \(0.79\).

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Answer:

45 sandwiches

Step-by-step explanation:

create a proportion from sandwiches to people equals sandwiches to people

21/14 = s/30

21/14 can be reduced to 3/2

let 's' = # of sandwiches

3/2 = s/30

cross-multiply to get:

2s = 90

s = 45

Answer:

1. numerator;

2. denominator

Step-by-step explanation:

For a one-way within-subjects ANOVA, the mean difference attributed to the manipulation is in the NUMERATOR, and the mean difference attributed to individual differences is in the DENOMINATOR of the test statistic.

Answer:

i need an answer to have you figured it out yet

Step-by-step explanation:

Answer:

B - (Probably)

Step by step explanation:

the Volume of the Pyramid = Volume of Prism / 3

198cm^3 / 3  = 66cm^3

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Answer: multiply both sides by 2

Answer:

  686

Step-by-step explanation:

Given two natural numbers with a difference of 196 have a ratio of 9:5, you want to know their sum.

In terms of ratio units, the difference of the two numbers is 9 -5 = 4. The sum of the two numbers is 9 +5 = 14. This means the sum is 14/4 times the difference, so is ...

  14/4 × 196 = 686

The sum of the two numbers is 686.

__

Additional comment

The larger number is 9/4×196 = 441, the smaller number is 5/4×196 = 245.

The Average Speed of car for the round trip is 346.28 km/ hr.

Average Speed is calculated by dividing the total distance that something has travelled by the total amount of time it took it to travel that distance.

If a  car travels a distance d at rate r₁ and return the same distance at rate r₂, then,

Average Speed =  total distance ÷ total time

                          = 2d ÷ d/r₁ + d/r₂

                          = 2d ÷ r₂d + r₁d / r₁r₂

                          = 2r₁r₂ / r₁ +r₂

∴ x = 2× 3030×4040/ 3030 +4040

     = 2448240 ÷ 707

     = 346.28 km/hr

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Researchers typically exercise direct control over the independent variable in experimental designs.

The independent variable is the variable that is being controlled or changed in an experiment. It is referred to as "independent" because its value is determined by the researcher rather than being influenced by other variables in the study.

The purpose of manipulating the independent variable is to observe its effect on the dependent variable, which is the variable being measured or observed in response to the manipulation of the independent variable.

For example, in a study investigating the effects of a new drug on blood pressure, the independent variable would be the administration of the drug, and the dependent variable would be the measured blood pressure. The researcher would directly control the administration of the drug and then measure the changes in blood pressure that result.

In summary, the independent variable is the key factor being tested in an experiment, and researchers have direct control over its value. By manipulating this variable, researchers can determine the relationship between it and the dependent variable and ultimately draw conclusions about cause-and-effect relationships between variables.

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Answer: P: 6x - 6 + (pi * x/2) A: 3x^2 - 3x - (pi * (x^2)/4)

Step-by-step explanation:

The missing section is a quarter of a circle. It is the same length at 90 degrees difference following an arc. This radius is X, same as the smaller length of the rectangle. The longer length of the rectangle is 2x-3+x, or 3x-3.

Area: Rectangle area is X * (3x-3) or 3x^2 - 3x. Subtract the missing piece. The full area of the circle would be pi * x^2. Divide by 4 for a quarter circle. So the full area would be 3x^2 - 3x - (pi * (x^2)/4).

Perimeter. x + 2x-3 + 3x-3 + the arc. The arc is a quarter of the circle's circumference. pi * 2x over 4. So total perimeter would be 6x-6 + (pi * 2x/4 or pi * x/2).  

Just my best guess tho

Answer:

333 use a calculator LOL

The angle P in the intersected line is 35 degrees.

Two angles are called complementary if their measures add to 90 degrees

Therefore, angles N and P are complementary angles.

The angle M is 125 degrees.

Hence, Let's find the measure P.

Therefore,

N + P = 90°

Let's find the angle N. The sum of angle M and N is 180 degrees. The angle M is given as 125 degrees. Therefore,

180 - 125 = N (sum of angles on a straight line)

N = 55 degrees

Therefore, let's subtract the angle N from 90 degrees to get the angle P as follows:

P = 90 - 55

P = 35 degrees.

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The average velocity from t = 2s to t = 4s would be - 48 ft/s.

In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.

Given is that an object is thrown upward with initial velocity of 48 feet per second from a high of 120 feet. The height of the object t seconds after it is thrown is given by h(t) = - 16t² + 48t + 120.

Average rate of change of velocity with time is called average velocity. Mathematically -

v{avg.} = Δx/Δt                                                         .... Eq { 1 }

Δx = x(4) - x(2)

Δx = - 16(4)² + 48(4) + 120 - {- 16(2)² + 48(2) + 120}

Δx = - 96

Δt = 4 - 2 = 2

So -

v{avg.} = Δx/Δt = -96/2 = - 48 ft/s

Therefore, the average velocity from t = 2s to t = 4s would be - 48 ft/s.

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Answer:

23; 11 + 2t

Step-by-step explanation:

So let's start with the equation and then plug in the 6 hours:

Because we start with 11 dollars just to enter, our equation would start like this:

11 +

Also, 2 dollars for every hour. One hour could be represented as 1t, or just t:

11 + 2t (2 dollars for every t, every hour)

So now the equation is 11 dollars starting entry plus 2 dollars every hour

Now all we have to do is replace t with the number of hours:

11 + 2(6) = answer

11 + 12 = answer

23 = answer

No, p(x=5) = f(5) = 1/10 is not correct.

If x is a continuous random variable on the interval [0, 10], then the probability of x taking on any specific value (such as 5) is zero.

This is because there are infinitely many possible values that x can take on within the interval, and the probability of x taking on any one specific value is vanishingly small.

Instead, the probability of x falling within a certain range of values is what is meaningful.

This is typically represented by the probability density function (PDF) of the random variable, denoted as f(x). The probability of x falling within a range [a, b] is then given by the integral of the PDF over that range:

P(a <= x <= b) = integral from a to b of f(x) dx

For a continuous uniform distribution over the interval [0, 10], the PDF is a constant function:

f(x) = 1/10 for 0 <= x <= 10

f(x) = 0 otherwise

Using this PDF, we can find the probability of x falling within a specific range, but the probability of x taking on any one specific value is always zero:

P(x = 5) = 0

So, the statement "p(x=5) = f(5) = 1/10" is not correct for a continuous random variable.

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Answer:Newton's First Law

Step-by-step explanation:

"When the car crashes, there is no unbalanced force acting on the person, so they continue forward (Newton's First Law). The person moves against the seat belt, exerting a force on it. The seat belt then exerts a force back on the person (Newton's Third Law). This causes a controlled deceleration of the person" -google

Answer:

Step-by-step explanation:

Let the height be h units

then the base is h+3 units

Area = (1/2)(base)(height)

= (1/2)(h)(h+3) or (1/2)(h^2 + 3h)

Answer:

yes

Step-by-step explanation: