Drag each tile to the correct box.
Fran, Robert, and Becky all got summer jobs. Fran earned $140 for 20 hours of work, Robert earned $150 for 25 hours of work, and Becky earned $120 for 15 hours of work.

Sequence the three workers in order from least amount of money earned per hour to greatest amount of money earned per hour.

Order from least to Greatest
Robert Fran Becky

The graph of g(x) = [x + 3] is option C.

The function g(x) is defined as g(x) = [x + 3], where [ ] denotes the floor function, which rounds a real number down to the nearest integer.

The graph of g(x) is a step function that increases by 1 whenever x crosses an integer multiple of 1, since the floor of x + 3 changes at those points.

Here are a few values of g(x) for different values of x:

g(-5) = [-5 + 3] = [-2] = -2

g(-4.5) = [-4.5 + 3] = [-1.5] = -2

g(-3) = [-3 + 3] = [0] = 0

g(-2.5) = [-2.5 + 3] = [0.5] = 0

g(0) = [0 + 3] = [3] = 3

g(1.7) = [1.7 + 3] = [4.7] = 4

As you can see, the function g(x) "jumps" to the nearest integer whenever x crosses an integer multiple of 1, which makes it discontinuous.

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The optimal values of these parameters are:

a. β₁ = 0

b. β₂ = 0

The linear regression y = β1 + β2x + e, assuming that the sum of squared errors (SSE) takes the following form:

SSE = 382 + 681 + 382 + 18β1β2

Derive the partial derivatives of SSE with respect to β1 and β2 and solve the optimal values of these parameters.

Given that SSE = 382 + 681 + 382 + 18β1β2 ∂SSE/∂β1 = 0 ∂SSE/∂β2 = 0

Now, we need to find the partial derivative of SSE with respect to β1.

∂SSE/∂β1 = 0 + 0 + 0 + 18β2 ⇒ 18β2 = 0 ⇒ β2 = 0

Therefore, we obtain the optimal value of β2 as 0.

Now, we need to find the partial derivative of SSE with respect to β2. ∂SSE/∂β2 = 0 + 0 + 0 + 18β1 ⇒ 18β1 = 0 ⇒ β1 = 0

Therefore, we obtain the optimal value of β1 as 0. Hence, the partial derivative of SSE with respect to β1 is 18β2 and the partial derivative of SSE with respect to β2 is 18β1.

Thus, the optimal values of β1 and β2 are 0 and 0, respectively.

Therefore, the answers are: a. β₁ = 0 b. β₂ = 0

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10 because you have to divide them

-------------

Answer:

Yes

Step-by-step explanation:

Rounding to the nearest tenth, the area of the triangular windowpane is approximately 8.2 square feet.

To find the area of a triangular windowpane, we need to use the formula for the area of a triangle, which is:

Area = (1/2) x Base x Height

In this case, the base is 4 feet 8 inches and the height is 3 feet 6 inches. However, we need to convert these measurements to the same units before we can calculate the area. Since there are 12 inches in 1 foot, we can convert the measurements as follows:

Base = 4 feet + 8 inches/12 = 4.67 feet

Height = 3 feet + 6 inches/12 = 3.5 feet

Now we can plug in these values into the formula and calculate the area:

Area = (1/2) x 4.67 feet x 3.5 feet

Area = 8.1675 square feet

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Answer:

203 m

Step-by-step explanation:

Set up a proportion and solve it.

drawing size     :     real size

      14 cm          :           x

       2 cm          :          29 m

14/x = 2/29

2x = 14 × 29

x = 7 × 29

x = 203

Answer: 203 m

The right response is (b), as it increases the minimum sample size required to ensure a given margin of error.

When a tiny sample of data from a relatively large population is estimated, this is what is meant by the term "margin of error" .  The standard deviation, sample size, and desired confidence level are often the factors that control the margin of error.

calculation

Let's take a look at the values in the supplied statement to discover the missing term.

the population's standard deviation is where

m stands for "Margin of Error," and Z stands for "Empirical Value of Z-Score" at a specific confidence level.

As a result, the recommended minimum sample size for a particular degree of confidence is

⇒ (Z×σ)²/m²

The minimal sample size is directly correlated with the population's standard deviation, as shown by the calculation above.

Therefore, when the population "standard deviation" increased, the minimal sample size needed would also "rise."

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Answer:

83219083219389238293829381293

Step-by-step explanation:

according to my calculations i am not smart

The correct symbol will be (equal to) 6.5 = 6.5

Use the greater than and less than symbols to compare values and expressions. > is the symbol for more than. 6.5 is commonly thought to mean 6.5 "6.5 is the same as 6.5. " "= "is the sign of equality. Two more comparison expressions are "greater than" and "equal to" (less than or equal to).

Two values are equal when the "equals" sign is used to indicate this. (=)

When two values are obviously not equal, the "not equal to" signal is used. (≠)

To show that one value is smaller than another, we use the "less than" sign. (<)

To show that one value is greater than another, we use the "greater than" symbol. (>)

The answer to the left-hand question is 6.5, whereas the answer to the right is 6.5 * 1 is equal to 6.5.

Therefore, 6.5 = 6.5

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Answer:

m<5 = 104°

Step-by-step explanation:

<5 and the 104° angle are alternate interior angles of parallel lines cut by a transversal, so they are congruent.

m<5 = 104°

Answer:

104 degrees

Step-by-step explanation:

I am pretty sure that it’s 104 degrees because 104 and angle 8 are same-side interior angles. Angle 8 is a vertical angle to angle 5, so if angle 8 is 104 so is angle 5.

Answer:

Step-by-step explanation:

y = -x + 3

y = -(x + 12)

y = -x - 12

The equation in slope-intercept form of a line that passes through (-12, 0) and is parallel to y + x = 3 is: y = -x - 12

Recall:

The line is parallel to y + x = 3

The slope of y + x = 3 is -1

The slope of the line that is parallel to y + x = 3 will also be: -1

If the line passes through (-12, 0), write the equation in point-slope form, then rewrite in slope-intercept form by doing the following:

y - 0 = -1(x -(-12))

y = -1(x + 12)

y = -x - 12

Therefore, the equation in slope-intercept form of a line that passes through (-12, 0) and is parallel to y + x = 3 is: y = -x - 12

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The sequence of natural numbers that leaves a remainder of 3 when divided by 10 is:

3, 13, 23, 33, 43, 53, 63, 73, 83, 93, 103, 113, ...

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Answer:

the paralell slope is -4. The slope intercept equation is -4x-4

Step-by-step explanation:

hope this helps!

Answer:

-2 inches per hour

Step-by-step explanation:

Finding the average rate of change is just like finding the slope. So, take the y values (height) and subtract them and divide that by the difference in the x values (time).

( 3 - 9 ) / ( 8 - 5 )

= -6 / 3

= -2 inches per hour

There are 46 bit strings of

length

256 that have exactly 150 0's and no double 1's in the sequence.

To solve this problem, we can first choose the positions of the 150 0's in the string. This can be done in $\binom{256}{150}$ ways.

Next, we need to place the 106 remaining bits (256 - 150 = 106) in such a way that there are no consecutive 1's. We can approach this problem recursively. Let $f(n)$ be the number of valid bit strings of length $n$. If the last bit is a 0, then there are $f(n-1)$ ways to arrange the remaining bits. If the last bit is a 1, then the second to last bit must be a 0, so there are $f(n-2)$ ways to arrange the remaining bits. Therefore, we have the recurrence relation $f(n) = f(n-1) + f(n-2)$ with

initial conditions

$f(1) = 2$ and $f(2) = 3$ (since we cannot have two consecutive 1's).

Using this recurrence relation, we can calculate $f(106)$, the number of valid bit strings of length 106, which turns out to be 5736968450.

Therefore, the total number of bit strings of length 256 with exactly 150 0's and no consecutive 1's is $\binom{256}{150} \cdot f(106) \approx 1.836 \times 10^{60}$.

Note: The reason we can approach this problem recursively is because the validity of a bit string of length $n$ only depends on the last two bits of the string. Therefore, we can break down the problem into smaller subproblems and use the previous solutions to build up to the solution for the original problem.
The number of bit strings of length 256 that have exactly 150 0's and no double 1's in the sequence can be determined using combinatorics.

First, consider that there will be 150 0's and 106 1's in the

sequence

. As we don't want any consecutive 1's, we can place each 1 between the 0's. Since there are 150 0's, there are 151 possible spaces for the 1's (including before the first 0 and after the last 0). Now, we need to place 106 1's in these 151 spaces without having any consecutive 1's.

We can treat this as a problem of

distributing

106 1's into 151 "bins" (spaces between 0's). To avoid having consecutive 1's, we can place at most 1 bit in each bin. To achieve this, we can first place 105 1's into 105 of the 151 bins. Now, we have 1 bit left to place and 46 bins remaining (151 - 105 = 46).

This problem now becomes a matter of selecting which of the 46 remaining bins the last 1 should be placed in. This can be done in 46 different ways, as there are 46 possible bins to choose from. Therefore, there are 46 bit strings of length 256 that have exactly 150 0's and no double 1's in the sequence.

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Answer:

D

Step-by-step explanation:

Answer:

the answer is d

Step-by-step explanation:

we can use point-slope form to find this answer.

first, make this equation

y-y 1=m(x-x1)

y-4=-6(x-1)

m=-6 because you can use slope intercept form to find the slope (as the name states lol)

then just distribute!!

y-4=-6x+6

add four to both sides

y=-6x+10

whoops, i did a little too much the answer is in bold!!!

good luck!! hope this helped! <3

Answer:

256.67 cubic inches

Step-by-step explanation:

V= volume. a = 10 inches. b= 11 inches. h = 7 inches

V=1/3 * a * b * h=

V=1/3 * 10*11*7= 256.67 cubic inches

Declan's reasoning does make sense. This is because 3/4 and 1/2 have the same denominator, and 3/4 is a larger fraction than 1/2.

Therefore, it is reasonable to assume that 3/4 is greater than 6/12 because 6/12 simplifies to 1/2. Simplifying fractions means dividing the numerator and denominator by the same number, in this case, 6 is divisible by 2, so we can reduce the fraction to 1/2.

So, Declan is correct in his reasoning that 3/4 is greater than 6/12. It is important to understand the relationship between fractions and their denominators to make such comparisons accurately.

3/4 = 9/12

1/2 = 6/12

6/12 = 6/12

Since 9/12 (which is equivalent to 3/4) is greater than 6/12 (which is equivalent to 1/2), we can say that 3/4 is indeed greater than 6/12.

Therefore, Declan's reasoning is correct.

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Answer:

You can add 1350 additional watts without overloading the circuit.

Step-by-step explanation:

a.

Given that the circuit overloads at 2400 watts

Electricity used by heater = 1050 watts

Let x = the number of additional watts.

Electricity used by heater + Additional watts ≤ Circuit's capacity

1050 + x ≤ 2400

1050 - 1050 + x ≤ 2400 - 1050

x ≤ 1350

Answer:

There aren't any appliances listed in the question, but assuming this is the same question as other questions from online, a clock radio, a toaster, and a blender would work, which have 50 watts, 300 watts, and 80 watts respectively. If there are other appliances in your problem, here is what you should do.

Step-by-step explanation:

b.

Since x ≤ 1350, that means every appliance you choose has to have below 1350 or 1350 watts of power. Whichever appliances follow these requirements should be the correct answer to the second part of the question.

The standard deviation of the distribution of means is generally smaller than the standard deviation of the population of individuals.

The standard deviation mathematical and statistical analysis tool used to explain the diversity of treatments or values around the Mean is the standard deviation, which is also known as the square root of variance.

The population of individuals is always smaller than the entire population, therefore the possibilities for variances will be lower with the sample than with the population. The higher the population, the greater the chances for deviation from the mean.

Therefore, the standard deviation of the distribution of means is generally smaller than the standard deviation of the population of individuals.

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The maximum possible value for the greatest common divisor (GCD) of 11n + 3 and 2n + 1 as n ranges over the positive integers is 1.

The GCD of two integers is the largest integer that divides both integers without leaving a remainder. We can use the Euclidean algorithm to find the GCD of two numbers.

The Euclidean algorithm states that for two integers a and b, we can find the GCD of a and b by repeatedly applying the following steps:

Divide a by b to get a quotient q and a remainder r

Replace a with b and b with r

Repeat the process until r is 0

If we apply this algorithm to 11n + 3 and 2n + 1, we get the following:

GCD(11n+3, 2n+1)

As 11n + 3 = 3(2n + 1) + 5n

= GCD(2n+1, 5n )

As 2n + 1 = (2/5)(5n) + 1

= GCD(5n, 1)

= GCD(1, 0)

= 1

So as n ranges over the positive integers, the maximum possible value for the GCD of 11n + 3 and 2n + 1 is 1.

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Answer:

Yes the answer is 12.

Step-by-step explanation:

6c + 11 = 2c + 59

6c - 2c = 59 - 11

4c = 48

dividing both sides by 4:

c = 12.

In the given research design, there are three independent variables. The notation "2x2x4" represents the number of levels or conditions for each independent variable.

The first independent variable has two levels (2x), the second independent variable has two levels (2x), and the third independent variable has four levels (4). Each independent variable is manipulated or varied independently of the others in order to examine their effects on the dependent variable(s). Therefore, there are three independent variables in this 2x2x4 research design.

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Therefore, the maximum blood pressure of 200 mmHg occurs at approximately 0.524 seconds, and the minimum blood pressure of 120 mmHg occurs at approximately 1.571 seconds within the time interval 0 ≤ t ≤ 0.75.

To find the maximum and minimum values of the blood pressure function p(t), we need to examine the behavior of the sinusoidal term, -40sin(3t), within the given time interval. The function is a sine wave with an amplitude of 40 and a period of 2π/3. This means that the maximum value occurs at the peak of the sine wave (amplitude + offset), and the minimum value occurs at the trough (amplitude - offset).

The maximum blood pressure corresponds to the peak of the sine wave, which is 40 + 160 = 200 mmHg. To find the time at which this occurs, we set the argument of the sine function, 3t, equal to π/2 (since the peak of the sine wave is π/2 radians). Solving for t gives t = (π/2) / 3 = π/6 ≈ 0.524 seconds.

Similarly, the minimum blood pressure corresponds to the trough of the sine wave, which is -40 + 160 = 120 mmHg. Setting the argument of the sine function equal to 3π/2 (the trough of the sine wave), we find t = (3π/2) / 3 = π/2 ≈ 1.571 seconds.

Therefore, the maximum blood pressure of 200 mmHg occurs at approximately 0.524 seconds, and the minimum blood pressure of 120 mmHg occurs at approximately 1.571 seconds within the time interval 0 ≤ t ≤ 0.75.

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The products obtained from the reactions of (E)- and (Z)-hex-3-ene with D2 in the presence of a platinum catalyst are related as enantiomers.

Hence, the correct option is E.

Enantiomers are stereoisomers that are non-superimposable mirror images of each other. In this case, the (E)- and (Z)-isomers have different spatial arrangements around the C=C double bond. When they react with D2 in the presence of a platinum catalyst, the deuterium atoms add to the double bond, resulting in two new chiral centers.

Since the two isomers have different spatial arrangements around the double bond, the addition of deuterium atoms will produce enantiomeric products. Therefore, the products obtained from the reactions of (E)- and (Z)-hex-3-ene with D2 are related as enantiomers.

Hence, the correct option is E.

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It should be noted that 5 groups of 2 hundredths will be 3.2e-9.

It should be noted that the information is simply about finding 5 groups of 2 hundredths.

In this case, this will be illustrated as:

= 5 × 2 hundredths

It should be noted that 2 hundredths simply means 0.02. Therefore, the information is to calculate 0.02 in 5 places. This will be illustrated thus:

= 0.02 × 0.02 × 0.02 × 0.02 × 0.02

= 3.2e-9.

Therefore, it should be noted that 5 groups of 2 hundredths will be 3.2e-9.

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Two standards $6$-sided dice are rolled. The probability that the sum rolled is a perfect square 7/36.

Likelihood is the part of math concerning mathematical portrayals of how likely an occasion is to happen, or how likely it is that a suggestion is valid. Likelihood is the part of science concerning mathematical depictions of how likely an occasion is to happen, or how likely it is that a recommendation is valid. Likelihood and measurements, the parts of science worried about the regulations administering arbitrary occasions, including the assortment, investigation, understanding, and show of mathematical information. While calculation and variable based math were concentrated on by old Greek mathematicians over long time back, the ideas of likelihood just arose in the seventeenth and eighteenth 100 years.

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In hypothesis testing, converting a test statistic to a probability is called p-value. The p-value is the probability of obtaining a test statistic as extreme as the observed one or more extreme, assuming the null hypothesis is true.

If the p-value is less than the chosen level of significance, typically 0.05 or 0.01, the banker would reject the null hypothesis and conclude that there is evidence to support the alternative hypothesis, which is that the proportion of banking customers with a money market savings account has decreased. If the p-value is greater than the chosen level of significance, the banker would fail to reject the null hypothesis and conclude that there is not enough evidence to suggest that the proportion has decreased.

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Answer:

sorry bro......sis

Step-by-step explanation:

don,t know its answer