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Katen [24]
2 years ago
10

Every jump a game piece makes measures 8/9 . The piece starts at point A = 7 and jumps to the right. As soon as the piece jumps

over B = 24, it switches direction and jumps to the left. The piece then stops at point A. How many jumps did the game piece take?
Mathematics
1 answer:
frutty [35]2 years ago
4 0

Answer:

There will be a total 40 jumps.

Step-by-step explanation:

Every jump a game piece makes measures \frac{8}{9} = 0.889.

Now, the piece starts at point A = 7 and jumps to the right.

So, the piece will jump over B = 24  after \frac{24 - 7}{0.889} = 19.122 ≈ 20 complete jumps.

Then it switches direction to the left and the piece then stops at point A.

So, there will be a total (20 + 20) = 40 jumps. (Answer)

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ivolga24 [154]

Answer: Median is the best measure of central tendency best represents the data.

Value of median= 15

Step-by-step explanation:

The given data : $10, $20, $15, $100, $10, $15, $10.

We observe that the above data has an outlier in it .

$100 is an extremely large value as compare to the other values in the data.

It means the data contains outlier.

Commonly , mean is the best measure of the central tendency.

We know that , when there is an outlier in the data , we prefer Median over Mean to measure the central tenancy of the data.

So for the given data set ,

Median is the best measure of central tendency best represents the data.

To find median , first arrange data in an order , we get

10 , 10 , 10 , 15 , 15 , 20 , 100

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So Median= Middle-most number=  15

Hence, the median of data = 15

5 0
3 years ago
On average, a commercial airplane burns about 3.9 × 10³ mL of gasoline per second. There can be as many as 5.1 × 10³ airplanes i
algol13
We use the given data above to calculate the volume of gasoline that is being burned per minute by commercial airplanes. 

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Number of airplanes = </span><span>5.1 × 10³ airplanes

We calculate as follows:

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8 0
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Read 2 more answers
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3 years ago
0.75x — 13 = 2<br> What's the value of x
pav-90 [236]

Answer:

The value of x is 20.

Step-by-step explanation:

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8 0
3 years ago
How will the solution of the system change if the inequality sign on both inequalities
Ket [755]
<h2>Answer:</h2>

Shown below

<h2>Step-by-step explanation:</h2>

The first system of inequality is the following:

\left\{ \begin{array}{c}y>2x+\frac{2}{3}\\y

To find the solution here, let's take one point, say, (0,0) and let's taste this point into both inequalities, so:

<h3>FIRST CASE:</h3>

First inequality:

y>2x+\frac{2}{3} \\ \\ 0>2(0)+\frac{2}{3} \\ \\ 0>\frac{2}{3} \ False!

The region is not the one where the point (0,0) lies

Second inequality:

y

The region is the one where the point (0,0) lies

So the solution in this first case has been plotted in the first figure. As you can see, there is no any solution there

<h3>SECOND CASE:</h3>

First inequality:

y

The region is the one where the point (0,0) lies

Second inequality:

y>2x+\frac{1}{3} \\ \\ 0>2(0)+\frac{1}{3} \\ \\ 0>\frac{1}{3} \ True!

The region is not the one where the point (0,0) lies

So the solution in this first case has been plotted in the second figure. As you can see, there is a solution there.

CONCLUSION: Notice that when reversing the signs on both inequalities the solution in the second case is the part of the plane where the first case didn't find shaded region.

3 0
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