what os the y-value when x=0

a. -2
b. 2
c. 0
d. 1​

b. technical feasibility.  this is correct option.

A feasibility study includes tests for technical feasibility, which refers to the practical resources needed to develop, purchase, install, or operate the system. It assesses whether the required technology, hardware, software, and infrastructure are available and can be effectively implemented to support the system. The focus is on evaluating the technical requirements, constraints, and risks associated with the proposed system to ensure its successful implementation and operation.

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Answer:

c is the answer

Step-by-step explanation:

so we know one equation

y=6x+15

we need to find the other one

24-10=14

14 miles in 2 hours

7 miles in 1 hour

y=7x+10

henry's ballon begins at 10 miles from the town and is 24 miles from the town in 2 hours

Where henry starts is 10 the y-intercept

look at the slopes

Henry: y=7x+10

Tasha: y=6x+15

Tasha starts farther away

Henry goes farther

Answer:

A=130cm2

Step-by-step explanation:

13x10=130

Answer:

\(y = \frac{4}{3} x +1\)

Step-by-step explanation:

1: find the perpendicular gradient - this is the negative reciprocal of the original gradient:

\(y=\frac{-3}{4}x+ 2 \\y=\frac{4}{3} x+c\)

2: Substitute in the coordinate to find the value of c:

\(y=\frac{4}{3}x +c\\5 = \frac{4}{3} (3) + c\\5 = 4+c\\c=1\)

3: Put it all together:

\(y=\frac{4}{3}x+1\)

The explicit formula for the given sequence is:

an = 39 + (n-1)7, where n is the position of the term in the sequence.

The given sequence is an arithmetic sequence where each term is obtained by adding a common difference 'd' to the preceding term.

To find the explicit formula for this sequence, we need to find the value of 'd' and the first term 'a1'.

We can find the common difference 'd' by subtracting any two consecutive terms in the sequence.

Let's subtract the second term from the first term:

46 - 39 = 7

This means the common difference 'd' is 7.

To find the first term 'a₁', we can substitute any of the given terms in the formula for the nth term of an arithmetic sequence:

aₙ = a₁ + (n-1)d

Let's use the first term of the sequence, which is 39, and substitute n = 1 and d = 7:

39 = a₁ + (1-1)7

39 = a₁

So the first term of the sequence is 39.

Now we can write the explicit formula for the nth term of the sequence:

an = 39 + (n-1)7

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Comparing the means of the two samples, we find that the difference between the means is significant. Therefore, we can reject the claim and conclude that male and female high school students have different exam scores.

To perform the two-sample t-test, we first calculate the standard error of the difference between the means using the formula:

SE = sqrt((s1^2 / n1) + (s2^2 / n2))

Where s1 and s2 are the population standard deviations of the male and female students respectively, and n1 and n2 are the sample sizes. Plugging in the values, we have:

SE = sqrt((47^2 / 49) + (4.3^2 / 53))

Next, we calculate the t-statistic using the formula:

t = (x1 - x2) / SE

Where x1 and x2 are the sample means. Plugging in the values, we have:

t = (239 - 21.1) / SE

We can then compare the t-value to the critical t-value at α = 0.01 with degrees of freedom equal to the sum of the sample sizes minus 2. If the t-value exceeds the critical t-value, we reject the null hypothesis.

In this case, the t-value is calculated and compared to the critical t-value using the provided standard normal distribution table. Since the t-value exceeds the critical t-value, we can reject the claim that male and female high school students have equal exam scores.

Therefore, the correct answer is:

B. Male and female high school students have different exam scores.

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1. There are 3 decision nodes in the tree.
2. The best course of action for the hospital is option B - seek approval first, and proceed with Plan B if approved, and Plan A if denied.
3. The answer is E) B & C only. The decision tree shows conditional probabilities, but TreePlan is not maximizing the EMV. The probability of approval for Plan B does not depend on when approval is sought.
4. The EMV for choosing Plan B from the start is -137.5.

1. Decision nodes are points in a decision tree where a decision must be made. To determine the number of decision nodes in the tree, count the number of places where a choice must be made between different options.

2. To determine the best course of action, you would analyze the decision tree by considering the expected monetary value (EMV) of each path. Choose the path with the highest EMV.

3. Examine your decision tree and determine which conclusions apply. Some things to consider are:
  A) Conditional probabilities: Are there probabilities given based on the outcomes of previous decisions?
  B) "Rolling back" the decision tree: Is the tree being analyzed by working backward from the final outcomes to determine the best course of action?
  C) Probability of approval: Does the chance of getting approval for Plan B change based on when approval is sought?

4. To find the EMV for choosing Plan B from the start, calculate the probability-weighted average of the possible monetary outcomes for that path. Multiply the probability of each outcome by its monetary value, then sum those products.

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The probability that the proportion of overweight or obese children in the sample will be greater than 0.57 is less than 50%.

The first paragraph summarizes the answer, stating that the probability is less than 50% because 0.57 is less than the population proportion of 0.60, and the sampling distribution is approximately normal.

In the second paragraph, we can explain the reasoning behind this conclusion. The Central Limit Theorem states that for a large sample size, the sampling distribution of the sample proportion will be approximately normal, regardless of the shape of the population distribution. In this case, the sample was taken in a way that meets the conditions for using the Central Limit Theorem.

Since the population proportion of overweight or obese children is 0.60, any sample proportion below this value is more likely to occur. Therefore, the probability of obtaining a sample proportion greater than 0.57 would be less than 50%. This is because the resulting z-score, which measures how many standard deviations the sample proportion is away from the population proportion, would be negative.

To summarize, the probability of the proportion of overweight or obese children in the sample being greater than 0.57 is less than 50% because 0.57 is less than the population proportion of 0.60, and the sampling distribution is approximately normal.

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Answer:

x= 3

Step-by-step explanation:

∠RTS +∠RST= ∠QRT (ext. ∠ of △RST)

(25x)° +(57 +x)°= (45x)°

25x° +x° +57°= 45x°

26x° +57°= 45x°

45x° -26x°= 57°

19x°= 57°

x°= 57° ÷19

x°= 3°

∴ x= 3

Alternatively, find the measure of the angle RST using ∠ sum of triangle then find ∠QRT using adjacent angles on a straight line. Equate this value to 45x and solve for x.

Answer:

The answer to this question is -11

Given that, parallelogram ABCD is a rectangle. And

AC = 6y − 1 and

BD = 4y + 13.To find AC. To find the value of AC, we can use the properties of a rectangle. In a rectangle, opposite sides are equal and parallel.

So, in parallelogram ABCD, AC is one of the diagonals, and since it is a rectangle, the opposite side is parallel, and they have the same length. So, BD = AC.

Substituting BD = 4y + 13, we get;

AC = 4y + 13 Now, the value of

AC is 4y + 13. Therefore, the answer is 4y + 13. So, in parallelogram ABCD, AC is one of the diagonals, and since it is a rectangle, the opposite side is parallel, and they have the same length. So, BD = AC.

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This error message is indicating that there is an attempt to use a list as an integer, which is not allowed.

The specific error message is a type error, which means that the type of data being used is not compatible with the operation being performed. In this case, the operation requires an integer, but the object being used is a list.

To fix this error, the code needs to be modified to use an integer where required or to convert the list to an integer before using it in the operation.

The "TypeError: 'list' object cannot be interpreted as an integer" error occurs when a function or operation expects an integer as input, but instead, it receives a list object.

To resolve this error, ensure that you're providing the correct data type (integer) to the function or operation. Double-check your code and make any necessary adjustments.

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                             "Complete question"                          

How to fix the error list object cannot be interpreted as an integer?

Answer:

- 12x² + 9x + 9

Step-by-step explanation:

(- 10x² + 2) + (- 2x² + 9x + 7 ) ← remove parenthesis

= - 10x² + 2 - 2x² + 9x + 7 ← collect like terms

= - 12x² + 9x + 9

The correct algebra statement is written as:  Option C: The second anthill is 1¹/₃ times as many than the first anthill

Algebraic word problems are problems that require converting a sentence into an equation and solving that equation. The equations that need to be written contain only basic arithmetic. and a single variable. Usually in real-life scenarios variables represent unknown quantities.

We are told that she has two anthills.

Number of ants in anthill 1 = 982 ants

Number of ants in anthill 2 = 1¹/₃ * 982

Thus:

The second anthill is 1¹/₃ times as many than the first anthill

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As asked in the question the value of xz and y will be even ,

xz is even and y is also even

given

X = factor of Y

Y = factor of Z

Therefore,

z= mnz = mnx  , xz = even

because

either z even, so the answer is directly yes or x is even (or both) but if x is even and as then  z= mnz = mnx must be even too (one of the multiples of z is even, so z is even too).

(2) y=  even

because

as z=ny then as one of the multiples of z even then only  z  will be even

Integers are the collection of whole numbers and negative numbers. Similar to whole numbers, integers also does not include the fractional part. Thus, we can say, integers are numbers that can be positive, negative or zero, but cannot be a fraction. We can perform all the arithmetic operations, like addition, subtraction, multiplication and division, on integers.

The examples of integers are, 1, 2, 5,8, -9, -12, etc. The symbol of integers is “Z“.

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CCCCCC"CCCCCCCCCCC"CCCCCCCCCCCCCCCCCCCCC

Answer: Step 2 : Additive

              Step 4 : Multiplicative

Step-by-step explanation:

Also, if you could hook me up into Passione, that'd be cool

Answer:

A.17

Step-by-step explanation:

x+3 + x+3 + 2x-1 + 2x-1 = x-7 + 3x+1 + 4x-8

x = 9

line CD = 2x-1

2(9) - 1

18 - 1

line CD = 17

Equilibrium is the term refers to coordination, balance, and balance in three dimensional space.

The equilibrium condition of an object exists when Newton's first law is valid. An object is in equilibrium in a reference coordinate system when all external forces (including moments) acting on it are balanced. This means that the net result of all the external forces and moments acting on this object is zero.

There are three types of equilibrium: stable, unstable, and neutral.

Examples of equilibrium in everyday life:

A book kept on a table at rest. A car moving with a constant velocity. A chemical reaction where the rates of forward reaction and backward reaction are the same.

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Answer:

A wall can be built by 6 men working 8*5*6=240 hours.

If 4 men works 5 hours a day, they work 20 hours/day.

It will take them 240 hours /20 hours = 12 days

Answer:

This is the graph attached using desmos and the shaded is the solution

Step-by-step explanation:

a) The probability that the number of drivers will be at most 19 is approximately 0.411 or 41.1%.

b) The probability that the number of drivers will exceed 29 is approximately 0.004 or 0.4%.

(a) To find the probability that the number of drivers will be at most 19, we need to use the Poisson distribution formula:

P(X ≤ 19) = e^(-20) * (20^0/0!) + e^(-20) * (20^1/1!) + ... + e^(-20) * (20^19/19!)

Using a calculator or statistical software, we get P(X ≤ 19) ≈ 0.088.

(b) To find the probability that the number of drivers will exceed 29, we can use the complement rule:

P(X > 29) = 1 - P(X ≤ 29)

Using the same Poisson distribution formula as in part (a), we can find P(X ≤ 29) ≈ 0.963. So,

P(X > 29) = 1 - 0.963 = 0.037 (rounded to three decimal places).

Note: "Dynamic Ride Sharing" is not directly related to this question and is not necessary for answering it.
Hi! I'd be happy to help you with your question.

(a) To find the probability that the number of drivers will be at most 19, you can use the cumulative distribution function (CDF) of the Poisson distribution. The parameter for this distribution is μ = 20. The formula for the Poisson CDF is:

P(X ≤ k) = Σ (e^(-μ) * (μ^x) / x!) for x = 0 to k

In this case, k = 19. Plugging in the values and calculating the sum, we get:

P(X ≤ 19) ≈ 0.411

Therefore, the probability that the number of drivers will be at most 19 is approximately 0.411 or 41.1%.

(b) To find the probability that the number of drivers will exceed 29, you can use the complementary probability rule. First, find the probability that the number of drivers will be at most 29, and then subtract that from 1.

P(X > 29) = 1 - P(X ≤ 29)

Using the Poisson CDF formula with k = 29 and μ = 20:

P(X ≤ 29) ≈ 0.996

Now, subtract this value from 1:

P(X > 29) = 1 - 0.996 ≈ 0.004

Therefore, the probability that the number of drivers will exceed 29 is approximately 0.004 or 0.4%.

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Answer:

y ≤ 4

Step-by-step explanation:

Answer:

(1.5×5) + (2.5×4)

Step-by-step explanation:

if 1.5 + 2.5 is 4.0, and you have $18 and you would see how many times 4 can go into 18 (18÷4) which has four times then you have $2 left so you can get another lip balm so x equals 5 and Y equals 4. I hope this helps! :D

Answer:

x = 3/5

Step-by-step explanation:

5x+4=7

Subtract 4 from each side

5x+4-4=7-4

5x = 3

Divide each side by 5

5x/5=3/5

x = 3/5

The union set for the given sets X and Y are: X∪Y = {0,1,2,4,6,8,9}.

The elements shared by all of the sets are contained in the union of two (maybe three, as well as four, or more) sets.

The given sets are;

X={1,2,8,9}

Y={0,1,2,4,6,8,9}

So, union set contains all the values from both set without repeating the values.

Thus,

X∪Y = {0,1,2,4,6,8,9}.

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Answer:

Harry has a loan of $9000 in total. Harry obtained a loan from the bank. Explanation Harry's remaining debt, expressed in dollars, is modeled as a function of time t, expressed in months, by the function D(t). The role is played by, This function can be used to determine that $200 is being subtracted each month from the function, meaning Harry is paying $200 toward his loan. Harry has not yet made any payments, therefore we may set t=0 to obtain the total amount of his solo. Therefore, the value of D(t) will reveal the loan's net amount. Harry's borrowing, therefore, equals to $9000.

Answer:

The answer is the picture down below. Hope this helps :)

Step-by-step explanation:

To solve this, we need to use the z statistic. The formula for z score is:

z = (x – u) / s

where x is sample value = less than 90, u is the sample mean = 90.6, s is the standard deviation = 17.2

z = (90 – 90.6) / 17.2

z = -0.035

From the standard distribution tables:

P (z = -0.035) = 0.4860

Therefore there is about 48.60 % chance that it will be less than 90 pounds