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3 years ago

What would the answer be?

Mathematics

2 answers:

exis [7]3 years ago

5 0

One situation is if if someone is jogging or running down a road with a lot of hills then their speed would fluctuate.

DochEvi [55]3 years ago

4 0

Sam is going to the park, 0 distance would be his home. When he gets there, he stays and has a picnic. Then on the way home, he stops at the store. Then he arrives home.

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Jane is playing a game in which he spins a spinner with 6 equal-sized slices numbered 1 through 6. The spinner stops on a number

sleet_krkn [62]

Answer:

The expected value of playing the game is $0.75.

Step-by-step explanation:

The expected value of a random variable is the weighted average of the random variable.

The formula to compute the expected value of a random variable X is:

$E(X)=\sum x\cdot P(X=x)$

The random variable X in this case can be defined as the amount won in playing the game.

The probability distribution of X is as follows:

Number on spinner: 1 2 3 4 5 6

Amount earned (X): $1 $4 $7 $10 -$8.75 -$8.75

Probability: 1/6 1/6 1/6 1/6 1/6 1/6

Compute the expected value of X as follows:

$E(X)=\sum x\cdot P(X=x)$

$=(1\times \frac{1}{6})+(4\times \frac{1}{6})+(7\times \frac{1}{6})+(10\times \frac{1}{6})+(-8.75\times \frac{1}{6})+(-8.75\times \frac{1}{6})$

$=\frac{1}{6}+\frac{4}{6}+\frac{7}{6}+\frac{10}{6}-\frac{8.75}{6}-\frac{8.75}{6}$

$=\frac{1+4+7+10-8.75-8.75}{6}$

$=0.75$

Thus, the expected value of playing the game is $0.75.

5 0

3 years ago

Determine if A^-1 C=C A^-1 Given: A^-1 C=

ryzh [129]

CA ⁻¹ is undefined because there are more columns in A ⁻¹ than there are rows in C.

6 0

2 years ago

Read 2 more answers

Which choice provides the most relevant detail?

aleksklad [387]

Option B, supplement and convert it into gas to use as fuel is the correct answer.

The best option is B because, compared to conventional yoghurt, Greek yoghurt demands up to four times as much milk to make. Greek yoghurt also generates more acid whey, that is challenging to dispose. During the production of yoghurt, a lot of gases are released along with the acid, which farmers have discovered can be utilized as a protein in livestock feed.

Additionally, scientists are attempting to reuse this acid. They are attempting to employ these pricey yet worthwhile conservation techniques. Nutritionists discuss Greek yogurt's advantages. As a result, choice B is correct.

Here is a similar question with an answer related to this question :

about whey: brainly.com/question/9171032

#SPJ4

7 0

1 year ago

One half of a nmber is 8 less than the number itself translated

MA_775_DIABLO [31]

$\frac{x}{2}+8^{(2}=x^{(2} \\ \\ x+16=2x \\ \\ x-2x=-16 \\ \\ -x=-16 \\ \\ \boxed{x=16}$

8 0

3 years ago

The coordinate plane below represents a city. Points A through F are schools in the city.

astra-53 [7]

Part A:
a system of inequalities that only contain points D and E in the overlapping shaded regions is
5y + 2x > 12
2y - x < 12

Part B:
To verify that points D and E are solutions to the system of inequalities, we plug in the coordinate points of points D and E into the system of ineaqualities.

Part C:
To identify the schools that Timothy is allowed to attend we plug in the coordinate values of the points to see which satisfies the inequality y < 3x - 3. Thus Timothy is allowed to attend schools C and F.

7 0

2 years ago