Alicia had $-11 in her checking account. She did a few chores and made $44.50. She
decided to pay for her and a friend to go to the movies, and each ticket cost $6.25. How
much money does she have left in her checking account?

The tomatoes the farmers picked on the second day is 1/ 2 pounds.

A unit of measuring weight is pound: One pound is about equal to 454 grams.

The given question:

so,

Pounds of tomatoes on second day = pounds of tomatoes on first day

Pounds of tomatoes on second day = 1/2 pounds

Thus, the tomatoes the farmers picked on the second day is 1/ 2 pounds.

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The complete question is -

A farmer picked 1/ 2 pounds of tomatoes on the first day. On the second day, the farmer picked as many pounds of tomatoes as he picked on the first day. How many pounds of tomatoes did the farmers pick on the second day?

If the target behavior is recorded whenever it occurs at any point within the scoring interval, the measurement procedure used is called continuous recording or event recording. This method involves observing and recording each instance of the behavior without considering its duration or intensity.

Continuous recording is typically used when the target behavior is discrete and occurs relatively infrequently or has a short duration. With this measurement procedure, each occurrence of the behavior is recorded as a separate event, regardless of when it starts or ends within the scoring interval. Examples of behaviors that can be measured using continuous recording include vocalizations, hand clapping, or instances of aggression.

Continuous recording provides a comprehensive account of the frequency or rate at which the behavior occurs, allowing for a detailed analysis of its occurrence patterns. This method is particularly useful when a precise count of behavior instances is needed and when the duration or intensity of the behavior is not a focus of measurement.

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Answer:

Well good question, but no.

Step-by-step explanation:

If you accept Jesus as you father and savior, then Jesus, God, and the Holy Spirt will live inside of you.

i- you know what- yes I think that would

88824 square meters of aluminum needed to make the mailboxes.

To find the amount of aluminum needed to make the mailboxes, we need to first calculate the surface area of one mailbox.

The mailbox consists of a rectangular box and a half-cylinder top. The dimensions of the box are 40 cm by 25 cm by 20 cm. Therefore, the surface area of the box is 2(4025 + 2520 + 40*20) = 4200 cm^2.

The half-cylinder top has a radius of 20 cm and a height of 10 cm. The surface area of the half-cylinder top is 2(3.142010) = 1256 cm^2.

The total surface area of one mailbox is the sum of the surface area of the box and the half-cylinder top, which is 4200 + 1256 = 5456 cm^2.

Since the company will make 1628 mailboxes, the total surface area of aluminum needed is 5456*1628 = 8882368 cm^2. Rounding up to the next square meter gives us 88824 square meters of aluminum needed.

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The mass of 6.56 pints of blood is 3.92 grams.

Given

The density of blood = 1.060 g/mL and mass of 6.56 pints

We have 1L = 2.113 pints

The density of a substance can be defined as the ratio of the mass of the substance to the volume of the substance. In chemistry, density is used to measure the concentration of the substance in the solution.

The expression for density = mass/volume

ρ = m/V

m = ρV

Mass = 1.060(1000ml/1L) × 6.56(1L/ 2.113)

= 3290.8 /1000

= 3.29g

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Answer:

95

Step-by-step explanation:

15 * 5 = 75

5 * 4 = 20

20 + 75 = 95

The sentences describing the ratio of small balls (S) to total balls (T) should be completed as follows:

There are 9 small balls for every 15 total balls.

There are 3 small balls for every 5 total balls.

What is ratio?

Ratio can be defined as a mathematical expression that is typically used to denote the proportion of two (2) or more quantities with respect to one another and the total quantities.

What is a proportion?

A proportion can be defined as an expression which is typically used to represent (indicate) the equality of two (2) ratios. This ultimately implies that, proportions can be used to establish that two (2) ratios are equivalent and solve for all unknown quantities.

By critically observing the image (see attachment) and counting the number of balls, we have the following information:

Number of small balls, S = 9 small balls.

Total balls, T = 15 balls.

In this context, the ratio of small balls (S) to total balls (T) is given by:

S:T = 9:15 = 3:5.

In conclusion, we can infer and logically deduce that the sentences describing the ratio of small balls (S) to total balls (T) should be completed as follows:

There are 9 small balls for every 15 total balls.

There are 3 small balls for every 5 total balls.

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Answer:

-5!

Step-by-step explanation:

Answer:

See below for answers (in bold) and explanations

Step-by-step explanation:

Part A

According to the Empirical Rule, 99.7% of the data in a normal distribution are ±3σ standard deviations away from the mean. Hence, approximately 99.7% of women over seventy have blood pressures between 134-3σ = 134-3(7) = 134-21 = 113 mmHg and 134+3σ = 134+3(7) = 134+21 = 155 mmHg.

Part B

As 141-134=134-127=7, this represents ±1σ standard deviations away from the mean of 134 mmHg, which corresponds to 68% of the data by the Empirical Rule. Hence, approximately 68% of women over seventy have blood pressures between 127 mmHg and 141 mmHg

Approximately 99.7% of women over seventy have blood pressures between 113 mmHg and 155 mmHg and 68% of women over seventy have blood pressures between 127 mmHg and 141 mmHg.

Normal distribution, also known as the Gaussian distribution, is a probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.

Part A

By Empirical Rule, The data in a normal distribution is 99.7% so

±3σ standard deviations away from the mean.

So, women over seventy have blood pressures  approximately 99.7%.

134-3σ = 134-3(7) = 134-21 = 113 mmHg and 134+3σ = 134+3(7) = 134+21 = 155 mmHg.

Part B

As 141-134=134-127=7,

this represents ±1σ standard deviations away from the mean of 134 mmHg,

By the Empirical Rule which corresponds 68%.

So, approximately 68% of women over seventy have blood pressures between 127 mmHg and 141 mmHg

Hence Approximately 99.7% of women over seventy have blood pressures between 113 mmHg and 155 mmHg and 68% of women over seventy have blood pressures between 127 mmHg and 141 mmHg.

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Answer: they printed 40,978 pages in a week

Answer:

The width is 3

Step-by-step explanation:

the formula is l×w

Answer:

the value of the 7 in the number 506,087 is ONES. 

Step-by-step explanation:

Answer:

20%

Step-by-step explanation:

10 each dollar is 10% for 2 dollars =20%

By mathematical induction, we have proved that for any positive integer n, 4 evenly divides 11n - 7n.

WHat is Divisibility?

Divisibility is a mathematical property that describes whether one number can be divided evenly by another number without leaving a remainder. If a number is divisible by another number, it means that the division process results in a whole number without any remainder. For example, 15 is divisible by 3

To prove that 4 evenly divides 11n - 7n for any positive integer n, we can use mathematical induction.

Base Case:

When n = 1, 11n - 7n = 11(1) - 7(1) = 4, which is divisible by 4.

Inductive Step:

Assume that 4 evenly divides 11n - 7n for some positive integer k, i.e., 11k - 7k is divisible by 4.

We need to prove that 4 evenly divides 11(k+1) - 7(k+1), which is (11k + 11) - (7k + 7) = (11k - 7k) + (11 - 7) = 4k + 4.

Since 4 evenly divides 4k, and 4 evenly divides 4, it follows that 4 evenly divides 4k + 4.

By mathematical induction, we have proved that for any positive integer n, 4 evenly divides 11n - 7n.

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Answer:

x = - 4, x = 0

Step-by-step explanation:

The roots are the values of x on the x- axis where the graph crosses the x- axis.

The graph crosses the x- axis at x = - 4, x = 0 ← roots

/////////////nvm///////////

The correct statement regarding whether the events are independent is given as follows:

No, P(carry cash) ≠ P(carry cash|have children).

Conditional probability is the probability of one event happening, considering the result of a previous event. The formula is:

\(P(B|A) = \frac{P(A \cap B)}{P(A)}\)

In which:

An event B is classified as independent if:

P(B|A) = P(B).

According to a recent survey of adults, approximately 62% carry cash on a regular basis, hence:

P(carry cash) = 0.62.

The adults were also asked if they have children. Of the 46% who have children, 85% carry cash on a regular basis, hence the conditional probability is given as follows:

P(carry cash|children) = 0.85.

As the probabilities are different, the events are not independent.

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Answer:

the answer is 401/99

brainliest plzz

In summary, the slope of the line is -6, and the y-intercept is (0, -2).

To find the slope and y-intercept of the line y = -6x - 2, we can compare it to the slope-intercept form of a linear equation, which is y = mx + b. In this form, "m" represents the slope, and "b" represents the y-intercept.
For the given equation y = -6x - 2:
1. Identify the slope (m): The coefficient of the x term, which is -6, represents the slope. Therefore, the slope (m) is -6.
2. Identify the y-intercept (b): The constant term, which is -2, represents the y-intercept. To express the y-intercept as a coordinate (0, b), substitute 0 for the x value. So the y-intercept coordinate is (0, -2).
In summary, the slope of the line is -6, and the y-intercept is (0, -2).

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Answer:

AB = 3.5 cm

Step-by-step explanation:

The error was the 2 numbers being switched. Instead of 1 - 4.5, the correct calculation should be 4.5 - 1 which equals 3.5

Answer:

The correct number is +3.5

Step-by-step explanation:

AB is the distance from A to B.  It is headed to the right, as the numbers increase.  So the calculation should be  (Final - Initial), or (4.5 - 1) = 3.5

Answer:

x = 3, x = 4

Step-by-step explanation:

Given

x³ - 2x² - 11x + 12 = x³ - 13x - 12

Subtract x³ - 13x - 12 from both sides

- 2x² + 2x + 24 = 0 ← in standard form ( divide all terms by - 2 )

x² - x - 12 = 0

(x - 4)(x - 3) = 0 ← in factored form

Equate each factor to zero and solve for x

x - 4 = 0 ⇒ x = 4

x - 3 = 0 ⇒ x = 3

54. Inverse function: q⁽⁻¹⁾(x) = √(4x - 4)

Domain: x ≥ 1

Range: y ≥ 0

(a) To determine a domain restriction that preserves all range values, we need to find the domain for each function that avoids any repetition of output values.

49. For f(x) = (x+5)², the domain restriction would be x ≥ -5. This ensures that all range values are preserved.

Domain: x ≥ -5

Range: All real numbers (since the square of any real number is non-negative)

50. For g(x) = x² + 3, there is no need for a domain restriction since the function is already one-to-one. Each input value has a unique output value.

Domain: All real numbers

Range: y ≥ 3 (since the square of any real number is non-negative)

51. For v(x) = (x-3)²/8, the domain restriction would be x ≥ 3. This ensures that all range values are preserved.

Domain: x ≥ 3

Range: y ≥ 0 (since the square of any real number is non-negative, divided by 8)

52. For V(x) = x²/4 + 2, there is no need for a domain restriction since the function is already one-to-one. Each input value has a unique output value.

Domain: All real numbers

Range: y ≥ 2 (since the square of any real number is non-negative, divided by 4 and adding 2)

53. For p(x) = (x+4)² - 2, the domain restriction would be x ≥ -4. This ensures that all range values are preserved.

Domain: x ≥ -4

Range: y ≥ -2 (since the square of any real number is non-negative, subtracting 2)

54. For q(x) = (x-2)²/4 + 1, the domain restriction would be x ≥ 2. This ensures that all range values are preserved.

Domain: x ≥ 2

Range: y ≥ 1 (since the square of any real number is non-negative, divided by 4 and adding 1)

(b) To find the inverse function, we interchange the roles of x and y and solve for y.

49. f(x) = (x+5)²

Interchanging x and y: x = (y+5)²

Solving for y: y = √(x) - 5

Inverse function: f⁽⁻¹⁾(x) = √(x) - 5

Domain: All real numbers (x ≥ 0)

Range: y ≥ -5

50. g(x) = x² + 3

Interchanging x and y: x = y² + 3

Solving for y: y = √(x - 3)

Inverse function: g^(-1)(x) = √(x - 3)

Domain: x ≥ 3

Range: y ≥ 0

51. v(x) = (x-3)²/8

Interchanging x and y: x = (y-3)²/8

Solving for y: y = √(8x) + 3

Inverse function: v⁽⁻¹⁾(x) = √(8x) + 3

Domain: x ≥ 0

Range: All real numbers

52. V(x) = x²/4 + 2

Interchanging x and y: x = (y²/4) + 2

Solving for y: y = √(4x - 8)

Inverse function: V⁽⁻¹⁾(x) = √(4x - 8)

Domain: x ≥ 2

Range: y ≥ 0

53. p(x) = (x+4)² - 2

Interchanging x and y: x = (y+4)² - 2

Solving for y: y = √(x + 2) - 4

Inverse function: p⁽⁻¹⁾(x) = √(x + 2) - 4

Domain: x ≥ -2

Range: y ≥ -4

54. q(x) = (x-2)²/4 + 1

Interchanging x and y: x = (y²/4) + 1

Solving for y: y = √(4x - 4)

Inverse function: q⁽⁻¹⁾(x) = √(4x - 4)

Domain: x ≥ 1

Range: y ≥ 0

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Answer

\(\sqrt[7]{a^{5} }\) is the correct answer to the given question.

Step-by-step explanation:

The given question is incomplete the options are missing also the question is also not well described the question is  \(a^{5/7}\).

\(a^{5/7}\)

So it can be written as    \(\sqrt[7]{a^{5} }\) is the correct answer.

If the probability that interest rates will go up and house sales will decrease is estimated to be 0.15, the probability of an increase in interest rates and not a decrease in house sales is 0.05.

To find the probability of an increase in interest rates and not a decrease in house sales, we can use the formula for conditional probability:

P(Interest rates increase and house sales don't decrease) = P(Interest rates increase) - P(Interest rates increase and house sales decrease)

We are given that the probability of interest rates on housing loans going up in the next 6 months is 0.20, and the probability of house sales decreasing is 0.6. We are also given that the probability of interest rates going up and house sales decreasing is 0.15.

To find the probability of interest rates going up and not house sales decreasing, we subtract the probability of interest rates going up and house sales decreasing from the probability of interest rates going up:

P(Interest rates increase and house sales don't decrease) = 0.20 - 0.15 = 0.05

In summary, we can use conditional probability to calculate the probability of an increase in interest rates and not a decrease in house sales.

Given the probabilities of interest rates going up and house sales decreasing, we can subtract the probability of interest rates going up and house sales decreasing from the probability of interest rates going up to find the probability of interest rates going up and not house sales decreasing.

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The solution for x is 7 and the graph is attached

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

8x - 53 = 3

Add 53 to both sides of the equation

So we have

8x = 56

Divide both sides by 8

So, we have the following representation

x = 7

Hence, the solution is 7

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Complete question

Solve for x.

8x-53 = 3

Graph the solution.

Answer:408=screen time

Step-by-step explanation:240+168 70%=168

make sure to like with the heart

Answer:

I believe 408 minutes a day

Step-by-step explanation:

So, I have my own method which is to divide the whole (in this case, 240) by 10 and multiply by whatever percent you have to multiply by and you add it to the whole.

ex.

240/10 = 24

24x7=168

240+168= 408

to do with 100s like 73% then divide the whole by 100 :)

The mean of the given list of numbers is approximately 46.13.

To find the mean of a list of numbers, you need to add up all the numbers in the list and then divide the sum by the total number of values.

The mean for the given list of numbers:

39, 13, 55, 82, 84, 33, 57, 53, 41, 18, 9, 6, 17, 91, 54.

1. Add up all the numbers:

39 + 13 + 55 + 82 + 84 + 33 + 57 + 53 + 41 + 18 + 9 + 6 + 17 + 91 + 54 = 692.

2. Count the total number of values in the list: 15.

3. Divide the sum by the total number of values: 692 / 15 ≈ 46.13.

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