Three integers have a mean of 7, a median of 5 and a range of 14.
Find the three integers.

The first quartile would be drawn at 3 and the median would be drawn

at 4.

What is the median in math?

Scores of group of students                        Frequency

                1                                                           0

                2                                                          2

                3                                                          2

                4                                                          4

                5                                                          3

                6                                                          1

                7                                                          1

First three set of scores from 1 to 3 comes under first quartile.

Median is in the center.

Last three set of scores comes under third quartile.

Therefore, the first quartile would be drawn at 3.

And the median would be drawn at 4.

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Answer:

i did this before the answer is c

Answer: 1/5 x

Step-by-step explanation:

Answer:  b.) 1 hour at 35 mph when the car spends 3 hours at 55mph

c.) The trip will take 3.64 hours which is about about  3 hours and 38 minutes if the car travels at 55mph the entire time.

(But it could take longer if the police stop the car to issue a ticket for going 55 mph in a 35mph zone!)

Step-by-step explanation:

b.) 55(3) + 35y = 200  Multiply 55(3) = 165

165 + 35y = 200.    Subtract 165 from both sides 200- 165 = 35

35y = 35 divide both sides by 35

y = 1, So the time traveling at 35mph is 1 hour

c.) 55x + 35y = 200

55x + 35(0) = 200  35×0 = 0

55x = 200 . Divide 200 miles by 55mph to find the time, x

200/55 = 3.63636 hours

To convert to minutes, multiply 60 × .63636 ≈ 38.18 minutes

Answer: D) neither

Step-by-step explanation:

If you plug in any of the given coordinates, the answer is always incorrect

Answer:

54w-9

Step-by-step explanation:

the box to the right is -1 because you are multiplying 6w-1 by 9 (the box next to the blank one on the bottom). the other blank box below the 6w is going to be 54w since you multiply 6w and 9 to get that. therefore, 9(6w-1) is 54w-9.

Answer:

14, or 4/14 if you're looking for the ratio.

Step-by-step explanation:

Simple addition, although maybe man-hours is some advanced concept and I'm wrong, in which case I'm sorry.

Answer:

Step-by-step explanation:

p:c=10:14

p/c=10/14

p/7=10/14

p=7(10)/14

p=5

Answer:

5 plates

Step-by-step explanation:

First, make two fraction bars, one with the ratio 10/14 the other with the top blank and 7 on the bottom. Next, find how much to multiply 7 by to get 14. Use the number you get to divide 10 by. Then you should get 5. Hope this helped!

Answer:

Step-by-step explanation:

The formula for finding the combination of two given positive numbers is given by

Where n and r are positive numbers

From the question we have

5 C 3

Simplify

That's

We have the final answer as

Hope this helps you

The binary search tree to be complete means all the nodes has its own subtree with maximum zero or two children.

In the binary search tree data structure which is composed of some nodes have following characteristics :

The given question is incomplete, I answer the question in general according to my knowledge:

What does it mean for a binary search tree to be complete?

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To find the interquartile range of the amounts of radiation received at a greenhouse, we need to first calculate the first quartile (Q1) and the third quartile (Q3).

The explained solution to the problem is mentioned below.

First is to sort the data in ascending order:
6.1, 6.8, 8.7, 9.0, 10.2, 10.3, 10.6, 10.8, 10.9, 11.0, 11.1, 11.5, 11.7, 12.2, 13.4

The second is to find the median (Q2) of the sorted data. Since we have an odd number of data points, Q2 is the middle value, which is 10.8.

The third one is to find the median (Q1) of the lower half of the sorted data. In this case, the lower half consists of the values up to and including Q2. So, the lower half is 6.1, 6.8, 8.7, 9.0, 10.2, and 10.3. The median of this lower half is (8.7 + 9.0) / 2 = 8.85.

Next is to find the median (Q3) of the upper half of the sorted data. In this case, the upper half consists of the values from Q2 onwards. So, the upper half is 10.9, 11.0, 11.1, 11.5, 11.7, 12.2, and 13.4. The median of this upper half is (11.5 + 11.7) / 2 = 11.6.

Last but not least, calculate the interquartile range (IQR) by subtracting Q1 from Q3: IQR = Q3 - Q1 = 11.6 - 8.85 = 2.75.

Therefore, the interquartile range of the amounts of radiation received at the greenhouse is 2.75. The interquartile range represents the range of the middle 50% of the data, indicating the spread of values within that range.

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To find the probability of a company having both a website and a section in the newspaper, we can use the formula for conditional probability.

Let's denote the events as follows:
A: A company has a section in the newspaper
B: A company has a website

We are given the following probabilities:
P(A) = 0.43 (Probability of a company having a section in the newspaper)
P(B|A) = 0.84 (Probability of a company having a website given that it has a section in the newspaper)

The probability of both events A and B occurring can be calculated as:
P(A and B) = P(A) * P(B|A)

Substituting in the values we have:
P(A and B) = 0.43 * 0.84
P(A and B) = 0.3612

Therefore, the probability of a company having both a website and a section in the newspaper is 0.3612 or 36.12%.

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Step-by-step explanation:

f(x) = —x^2 – 3x

f(10)={-10}²-3×10=100-30=70

Answer:

f(10) = 70

Step-by-step explanation:

In this question, plug in "10" to "x" and solve.

Solve:

f(10) = -(10)^2 - 3(10)

f(10) = 100 - 3(10)

f(10) = 100 - 30

f(10) = 70

Your final answer would be f(10) = 70

The integer for vector 1 {2,6,-7}, integer for vector 2 is 10,8,-14}, integer for vector 3 is {4,12,-14}, integer for vector 4 is {14,-2,-7} and integer for vector 5 is {22,0,-14}. (all these vectors are in span {V1 and V2})

List five vectors in Span {v_1, v_2}?

1) V1+v2={8,2,-7 }+{-6,4,0 }

={2,6,-7}

2) 2v1+v2={16,4,-14}+{-6,4,0}

={10,8,-14}

3)2v1+2v2={16,4,-14}+{-12,8,0}

={4,12,-14}

4)V1-v2={8,2,-7}-{-6,4,0}

={14,-2,-7}

5)2v1-v2={16,4,-14}-{-6,4,0}

={22,0,-14}

All of these vectors are contained within the span.

{v1,v2}={av1+bv2:ab∈r}

A matrix is a rectangular variety of ordered numbers (real or complex) or functions .Assume we want to express the following information about   Ram and his two friends Rohan and Yash's possession of pens and pencils:
Ram       has      20     pens       and       7       pencils,

Rohan    has      15     pens       and       5       pencils,

Yash       has      12     pens       and       3       pencils

Now, this could be arranged in tabular form as follows,
⎢20  7⎢
⎢15   5⎢                            
⎢12   3⎢        

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Answer:

There are two steps to calculating a 10 percent discount: Step 1 is to convert your percentage to a decimal, the formula for which is 15 / 150 = 1.5. So 15 percent as a decimal is 1.5. Step 2 is to multiply your original price by your decimal.

Step-by-step explanation:

(1 - 15%) × 240 = ? Number 240 decreased by 15% (15 percent) of its value (percentage decrease) and calculated absolute change (actual difference)

Answer:

-6x + 8(-x+6) = 6

Step-by-step explanation:

x+y = 6 => y = 6-x  ..............(1)

Substitute y (1) in

-6x+8y = 6 .......................(2)

to get

-6x + 8(6-x) = 6

or equivalently

-6x + 8(-x+6) = 6

Answer:

Step-by-step explanation:

To find g[f(2)], we need to evaluate the composite function g[f(2)] by first finding f(2) and then substituting the result into g(x).

Let's start by finding f(2):

f(x) = 2x² - 3x

f(2) = 2(2)² - 3(2)

= 2(4) - 6

= 8 - 6

= 2

Now that we have the value of f(2) as 2, we can substitute it into g(x):

g(x) = 5x - 1

g[f(2)] = g(2)

= 5(2) - 1

= 10 - 1

= 9

Therefore, g[f(2)] is equal to 9.

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Answer:

See below

Step-by-step explanation:

26.    Domain:   {x|x ≥ 2}

         Range:    {y| y ≤ -3}

         Parent:    y = \(\sqrt{x}\)

         Equation:  y = \(\sqrt{x - 2} - 3\)

27.     Parent:  y = | x |

         Equation:  y = - | x + 2 | + 3

         Domain:  Reals

         Range:  {y | y ≤ 3}

Now, I am not going to do all 6 of these problems.  Hopefully the ones I did will give you an idea of what needs to be done.

I will tell you this:  28 is an exponential function

29 is a quadratic function,  30 is  an exponential function and 31 is a cubing function.  Good luck.

\(~~~~~~~~~~~~\textit{distance between 2 points} \\\\ A(\stackrel{x_1}{-7}~,~\stackrel{y_1}{5})\qquad B(\stackrel{x_2}{4}~,~\stackrel{y_2}{-9})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ AB=\sqrt{[4 - (-7)]^2 + [-9 - 5]^2}\implies AB=\sqrt{(4+7)^2+(-14)^2} \\\\\\ AB=\sqrt{121+196}\implies AB=\sqrt{317}\)

Answer:

30 people

Step-by-step explanation:

If you start off with 1/2 a lemon for 6 people, then 1 whole would be 12. 1 1/2 would be 18 people and 2 whole lemons would be 24. so 2 1/2 is 30 people.

The value of function : (f+g)(2) = -2

Given,

Functions

f={(−4,−2),(2,−3),(3,0)}

g={(2,1),(−2,−4)}

Here,

f(2) = -3

g(2) = 1

Now,

(f+g)(2) = f(2)+g(2)

(f+g)(2) = (-3)+(1)

(f+g)(2) = -2

Thus the required value of function 2 is -2 .

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Answer:

(see screenshot below)

Step-by-step explanation:

Answer:

I don't know

Step-by-step explanation:

The graph of the equation y = \(2^{x}\) - 5 is obtained by shifting the graph of

y =\(2^{x}\)  downside by 5 units.

To find a graph of equation y = \(2^{x}\) - 5, we can start with the reference of the parent function y = \(2^{x}\) and also apply the necessary transformations.  Initiating with the graph of the parent function y =\(2^{x}\) - 5.

This is an exponential function that passes through the point( 0, 1) and has a positive pitch. Apply the transformation -5 units over. This means we shift the entire graph over by 5 units. The point( 0, 1) will now come( 0,-4).thus, the graph of the equation y =  \(2^{x}\)- 5 is attained by shifting the graph of y =  \(2^{x}\) downcast by 5 units. The factual shape of the graph will act as that of the parent exponential function, but it'll be shifted over by 5 units.

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The correct question is given below-

Graph the equation shown below by transforming the given graph of the parent function. y= \(2^{x}\) obtain  y=\(2^{x}\)-5.

Answer:

Step-by-step explanation:

Look at 3%2At%2B7=%28+-8+%29.

Moved these terms to the left  %28 +8+ %29

It becomes 3%2At%2B7%2B _green%28+8+%29=0.

Look at 3%2At%2B_red%28+7+%29%2_red%28+8+%29=0.

Added fractions or integers together

It becomes 3%2At% 2B % 28+15+%29=0.

Look at highlight_red%28+3%2At%2B15+%29=0.

Solved linear equation %28+3%2At%2B15=0+%29 equivalent to 3*t+15 =0

It becomes highlight_green%28+0+%29=0.

Result: 0=0

This is an equation! Solutions: t=-5.

Answer: t= -1/3

Step-by-step explanation:

3t+7=-8

subtract 7 from 7 and 8 (this cancels out the 7)

left with 3t = -1

divide 3 into 3t and -1

the 3 in 3t is canceled out, leaving us with t, therefore t= -1/3

Answer:

The base of the triangle has a length of 26 meters, and the height of the triangle has a length of 13 meters.

Step-by-step explanation:

Equation to find the height: \(\frac{2x*x}{2} = 169\) ⇒ \(x^2=169\) ⇒ \(x=13\) meters.

Answer:

9 sides

Step-by-step explanation:

Formula for finding interior angles of all polygons : 180 ( n - 2) / n = A

(n being the amount of sides it has)

This information is important so you can plug in the numbers that you already know

We know that the interior angle measures to 140 degrees

180 (n - 2) / n = 140

multiply both sides by "n"

(n - 2) x 180 = 140n

Distribute 180 to what's inside the parenthesis

180n - 360 = 140n

Subtract 140n and add 360 to each side (which just moves 360 to the other side of the "="

40n = 360

Divide 40 by both sides

n = 9

hope this helps :)

Answer:I think it’s 20 not sure tho

Step-by-step explanation: