PLEASE I NEED YOUR HELP !

$ 58.50

Step-by-step explanation:

because 39 Divided by 6 is 6.5 and 6.5 × 9 it's 58 50

Step-by-step explanation:

here is your answer

make me as brainlist thanks

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a.) The weight of the lightest pumpkin is :

that is ~ 5 lbs

b.) The Weight of heaviest pumpkin is :

that is ~ 95 lbs

c.) Median Weight of pumpkins is :

d.) percentage of pumpkins that weight more than 60 pounds is :

The sampling distributions reach a normal distribution as sample sizes increase.

For the given statement in the question-

As sample sizes grow larger, sampling distributions reach a normal distribution.

The mean of the sampling distribution equals the population mean (µ) (with "infinite" numbers of the successive random samples).

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The interior angle of a parallelogram is proportional to the measure of another angle with a ratio of 0.25:1.

A parallelogram is a four-sided flat shape that has opposite sides that are parallel and equal in length. The sum of the interior angles of a parallelogram is equal to 360 degrees. If the measure of one interior angle is 0.25 times the measure of another angle, this means that there is a proportionate relationship between the two angles. To find the measure of the second angle, we can use the formula:

Angle 2 = (Angle 1) / 0.25

For example, if Angle 1 is 100 degrees, then Angle 2 is 100 / 0.25 = 400 degrees. This means that if one angle measures 100 degrees, the other angle measures 400 degrees. The sum of the two angles is 500 degrees, which is still less than the total sum of interior angles in a parallelogram, which is 360 degrees.

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This is an example of is D. Verbal description method

A set is a collection of distinct objects called elements of the set.

A set can be described in different ways namely by listing or roaster notation, by set builder notation, and by verbal description.

Example of listing method or roaster notation is A = {1,2,3}

An example of set builder notation is {x : x ≤ 10}

An example of verbal description method is x = set of all odd numbers

Since the set m = positive multiples of 10, it is an example of verbal description.

So, the answer to the question the set m = positive multiples of 10 is an example of is D. Verbal description method

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The polar equation is given

To determine the radius and center of the polar equation,

The polar equation of a circle centered on an axis , would take the forms.

Negative x-axis.

Then the center is diameter divide by 2.

The diameter is 10.

Hence the circle, diameter of 10, center at (-5,0).

The correct option is C.

Answer:

B. x = 7; y = -1

Step-by-step explanation:

xy = -7

x + y = 6

A and D don't work since the product of xy is not -7.

Try B: x = 7; y = -1

xy = -7

(7)(-1) = -7

-7 = -7

It works on the first equation.

x + y = 6

7 + (-1) = 6

6 = 6

It works on the second equation.

Answer: B. x = 7; y = -1

The  y --> ∞ (larger value) or y --> -∞ (smaller value) as x approaches 7 from the positive side.

When a rational function has a vertical asymptote at x = 7, it means that the function approaches either positive infinity (∞) or negative infinity (-∞) as x gets closer and closer to 7 from the positive side.

To determine whether the function approaches a larger or smaller value, we need to consider the behavior of the function on either side of the asymptote.

As x approaches 7 from the positive side (x --> 7+), if the function values increase without bound (go towards positive infinity), then y --> ∞ (larger value). On the other hand, if the function values decrease without bound (go towards negative infinity), then y --> -∞ (smaller value).

Therefore, as x approaches 7 from the positive side, the function y = r(x) either goes towards positive infinity (larger value) or negative infinity (smaller value).

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Based on this information, No, the university administration should not trust the professor because the study was not taken from a random sample of scholarship athletes. Hence option C is correct.

According to the mentioned question, a university professor investigates how the sample was gathered since he does not think that there is a true difference in the GPA of male and female scholarship athletes. His inquiry reveals that the study was exclusively distributed to the basketball teams' athletes.

According to this data, the university administration shouldn't believe the professor because the study's participant pool did not consist of a representative sample of scholarship athletes.

The sample may not be representative of all university scholarship athletes since the study solely looks at basketball players. This may skew the results and make it challenging to extrapolate the conclusions to the larger group of scholarship athletes.

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Answer:

Conclusion: Straight line upwards from point (0,3) to (3, 5.25)

Step-by-step explanation:

Your part (a) answer is absolutely correct.

Equation is y = 3/4x + 3

For part (b), you are correct to say that the y-intercept of the graph is 3. The implication is that the initial height of the tree is 3 feet tall. (When the tree just starts to grow at time = 0 years)

Your part (c) answer is absolutely correct as well.

For the graph part,

x = years (independent variable)

y = height (dependent variable)

From the equation you have constructed in part (a), the y-intercept of the graph is 3. Hence, a point (0, 3) can be first plotted in the graph.

Secondly, for part (c), you have also obtained the answer (3, 5.25). Plot that point on the graph as well.

Next, we can see that the graph in (a) is a linear graph in the form y = mx + c, where m is the gradient and c is the y-intercept.

Hence, you can easily draw a straight line upwards from (0,3) to (3,5.25) . It is expected as the gradient of the graph is 3/4, which is a positive number.

It's 28.

So first, you need to calculate the rate of change, or slope, for each of the equations. You also need to put each of them into equation form, using the y=mx+b formula, but you can't do that without knowing the slope, or rate of change. Please note, the rate of change in this answer will be referred to as slope and the initial value will be referred to as y-intercept.

For the first one, the equation is already written for you. The slope in the equation  is 5/2, or 2.5 in decimal form.

For the second one, we start at knowing 0=1, so the y intercept is 1. So then we see that 1=3/2, or 1.5 in decimal form. So, we just find the difference between 1 and 1.5, which is 0.5. We can now write our equation, y=0.5x+1.

The third one is the hardest one to calculate. We see the initial value, or the y intercept is 2. So far we have y=mx+2. Now, we have to figure out the slope, or rate of change. So, we see that 0=2. Now, let's look at another point in the graph. We'll do 2,5 since it is a clear point. So, here, the y value is 5. Let's subtract 5-2, and we get 3. However, we are not done. Because we chose a clear point in the graph to compare, we jumped 2 x spaces ahead, not one. So, now we divide by 2 to equal that out. So, 5/2=1.5. The slope is 1.5. Now, we have our equation, y=1.5x+2.

Now, we just compare our slopes, or rate of change to each other to find the greatest. We have 2.5, 0.5 and 1.5. 2.5 is the greatest. That was the first one. Now, it is asking us what the y value would be if x equals 10. So, we can just plug in 10 where x is in the equation. So, y=10x2.5+3. 10x2.5=25 and then plus 3 is 28. So, that is your answer.

I hope this helps you answer the problem.

Answer:

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

Let the first term be a.

The common ratio is r = 2 and the sum of the first 6 terms is S₆ = 7.

Use the sum of first n terms formula:

Substitute and solve for a:

The coordinates of the midpoint M are (-1, 4).

To find the midpoint M of the line segment AB with endpoints A(2, 1) and B(-4, 7), we can use the midpoint formula.

The midpoint formula states that the coordinates of the midpoint M(x, y) of two points A(x₁, y₁) and B(x₂, y₂) can be found by taking the average of their respective x-coordinates and y-coordinates:

x = (x₁ + x₂) / 2

y = (y₁ + y₂) / 2

Let's apply the formula to find the midpoint M of AB:

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

= -2 / 2

= -1

y = (1 + 7) / 2

= 8 / 2

= 4

Therefore, the coordinates of the midpoint M are (-1, 4).

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______________________________________

To find the midpoint of a line segment, we take the average of the x-coordinates and the average of the y-coordinates. So, for the line segment AB with endpoints A = (2, 1) and B = (-4, 7), the midpoint M is:

→ M = ((2 + (-4)) / 2, (1 + 7) / 2)

M = (-1, 4)

Therefore, the midpoint of the line segment AB is M = (-1, 4).

______________________________________

The multiplication of \((2.4 \times {10}^{14} ) \times (4 \times {10}^{7} )\)in scientific notation is \(9.6 \times {10}^{21} \)

Multiply the decimal numbers to multiply the integers in scientific notation. Add the 10 power exponents after that. In scientific notation, place the new power of 10 with the decimal.

given that \((2.4 \times {10}^{14} ) \times (4 \times {10}^{7} )\)

Now, find the answer in scientific notation

\((2.4 \times {10}^{14} ) \times (4 \times {10}^{7} )\)

combine the all the like terms

\((2.4 \times 4)( {10}^{14} \times {10}^{7} )\)

According to the exponent same base rule, an exponent will be added if the bases of two exponents are the same.

\((9.6) \times ( {10}^{14 + 7)} ) \\ 9.6 \times {10}^{21} \)

Hence,the multiplication of\((2.4 \times {10}^{14} ) \times (4 \times {10}^{7} )\) in scientific notation is \(9.6 \times {10}^{21} \)

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Answer:

  1/6 pan

Step-by-step explanation:

You want to know the portion of the whole represented by 1/4 of 2/3.

Todd ate 1/4 of 2/3 of the pan of brownies. That fraction of the original whole amount is ...

  (1/4)×(2/3) = (1·2)/(4·3) = 2/12 = 1/6

Todd ate 1/6 of the entire pan.

The angle QRS is 25 degrees and the angle STR is 40 degrees.

QST + QRS + STR = 180

We also know that QST = 40, and we can express the other two angles in terms of x using the given expressions:

QRS = 2x + 18

STR = 8x + 12

Substituting these values into the first equation, we get:

40 + (2x + 18) + (8x + 12) = 180

Simplifying and solving for x:

10x + 35 = 70

10x = 35

x = 3.5

QRS = 2x + 18 = 2(3.5) + 18 = 25

STR = 8x + 12 = 8(3.5) + 12 = 40

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Answer:

\(\displaystyle y = \frac{-2}{7}\)

Step-by-step explanation:

   To solve, we will isolate the variable.

   Given:

-12/7 = 6y

   Divide:

\(\displaystyle \frac{\frac{-12}{7} }{6} =\frac{6y}{6}\)

   Simplify the right side:

\(\displaystyle \frac{\frac{-12}{7} }{6} =y\)

   "Keep, change, flip" on the left side:

\(\displaystyle \frac{-12}{7} *\frac{1}{6} = y\)

   Multiply:

\(\displaystyle \frac{-12*1}{7*6}= y\)

\(\displaystyle \frac{-12}{42}= y\)

   Simplify and reflexive property:

\(\displaystyle y = \frac{-2}{7}\)

Answer:

600$ Is the final payment

Step-by-step explanation:

Answer:

307.72

Step-by-step explanation:

S=2nr²

S=2×3.14×7²

S=307.72

Answer:

-8

Step-by-step explanation:

Answer:

-8

Step-by-step explanation:

Answer:

My answer is 8. I just rounded if you don't want to round just go with 7.5.

Answer:

7.5 units

Step-by-step explanation:

It is hard to explain...

Answer:

B. 2^9.

Step-by-step explanation:

2^6 * 2^3

= 2^(6+3)

= 2^9.

Answer:

Step-by-step explanation:

You want the value of the piecewise function for various values of x.

The first step in evaluating a piecewise function is determining which domain is applicable to the value of x you have. Then you use the corresponding function, evaluating it in the usual way.

For x = -5, the applicable domain is x < -3, so the function is ...

  h(-5) = -4(-5) -18 = 20 -18

  h(-5) = 2

For x = 0, the applicable domain is -3 ≤ x < 1, so the function is ...

  h(0) = 1

For x = 1 or 4, the applicable domain is x ≥ 1, so the function is ...

  h(1) = 1 +2 = 3

  h(4) = 4 +2 = 6

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Answer:

See below

Step-by-step explanation:

Continuation of question:

a) Since the relationship is linear, we'll build a formula using the two points

(1000, 100) and (960, 180)

Slope-intercept form

Finding the slope and y-intercept:

So the function is

b) x = 980

Using the function to find the wind speed:

c) y-intercept is acting as correlation to barometric pressure demonstrating absolute wind speed in case zero barometric pressure (impossible in natural condition)

d) Negative slope demonstrates decreasing wind speed as barometric pressure increases

The final answer is C starts with "a".

A "set" is a collection of objects, and in this case, S is the set of all strings made up of the characters "a" and "b". An "equation" is a statement that shows that two expressions are equal. And "strings" are finite sequences of characters. Now, onto the question. We are given the function C, which takes a string s in S and concatenates it with the character "a" on the left. To prove that C is one-to-one, we need to show that if C(s1) = C(s2), then s1 = s2. So, suppose that C(s1) = C(s2). Using the definition of C, we can write this equation as as1 = as2. Since the strings on both sides are equal, we know that for each integer n > 0, the nth character from the left in s1 equals the nth character from the left in s2. Therefore, for every n, s1 and s2 have the same characters up to the nth position. It follows that s1 and s2 must be the same string (since they are both finite sequences of characters), and so C is one-to-one. However, we can show that C is not onto by giving a counterexample. Consider the string "b" in S. This string cannot be generated by C(s) for any string s, because every string in the range of C starts with the character "a".
(a) Proof: Suppose s1 and s2 are strings in S such that C(s1) = C(s2). Using the definition of C, we can write this equation in terms of a, s1, and s2 as follows: as1 = as2.

Now, strings are finite sequences of characters, and since the strings on both sides of the above equation are equal, for each integer n > 0, the nth character from the left in the left-hand string equals the nth character from the left in the right-hand string. It follows that for each integer n ≥ 0, the nth character from the left in s1 equals the nth character from the left in s2. Hence s1 = s2, and so C is one-to-one.

(b) Counterexample: The string "b" is in S but is not equal to C(s) for any string s because every string in the range of C starts with "a".

Therefore every string in the range of C starts with "a".

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A.   A student entering a doctoral program in educational psychology is required to select two courses (from 10 selections)from the list of courses provided for his or her program.

B.  There is a 1  in 10 chance that these courses will be selected.

A. All possible two course selections will be:

5\(C_{2}\) = 10

So the course selection will be:

(622,602); (622, 684); (622, 679);  (622, 646); (646, 602); (646, 679)

(646,684);  (602, 684); (602, 679); (679, 684).

B. The Likelihood that EPR 646 and EPR 679 will be chosen will be:

From the data given, EPR 646 and EPR 679 can be selected only once.

Hence, the likelihood =1/10 or 0.1

Therefore, For question A.   A student entering a doctoral program in educational psychology is required to select two courses (from 10 selections)from the list of courses provided for his or her program. While for B.  There is a 1  in 10 chance that these courses will be selected.

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The second one is equal to each other regardless, if you cancel the 2x you get 12 = 12

Answer:

2a+10 is your answer

Answer:

2

Step-by-step explanation: