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Kobotan [32]
3 years ago
10

NO LINKS OR ANSWERING QUESTIONS YOU DON'T KNOW!!!

Mathematics
1 answer:
Rus_ich [418]3 years ago
8 0

Answer:

Step-by-step explanation:

Assuming the system is solvable in the first place, create an augmented matrix of coefficients from the equations. Then put the matrix into reduced row echelon form.

Example is attached.

"Demonstrate by solving the following system."

You need to provide the system of equations.

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We have to choose 5 people to form a student government. We have to pick 5 people out of 7 girls and 5 boys.
qwelly [4]

Answer:

The probability of picking at least three boys is \frac{5}{41} .

Step-by-step explanation:

We have to choose 5 people to form a student government.

We have to pick 5 people out of 7 girls and 5 boys.

What is the probability that at least 3 boys are a part of the student government?

The probability of picking 5 people out of 12 girls and boys = \frac{5}{12}

The probability of picking at least 3 boys excludes the probability of picking 3 girls. The probability of picking 3 girls = \frac{3}{7}

The probability of picking at least 3 boys = 1 - \frac{3}{7} = \frac{2}{7}

The probability of picking 5 people and the probability of picking at least 3 boys = \frac{5}{12} × \frac{2}{7} = \frac{5}{41}

6 0
3 years ago
I seriously need help. Please help. Be brainliest answer
WITCHER [35]
12a) yes, there will be two vanilla cupcakes left over after the baker makes ten more.
7 0
3 years ago
A chameleon is looking for prey. Let positive numbers represent the elevation of prey above the chameleon and
zavuch27 [327]
A. The elevation of the fly swimming
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3 years ago
What do economists consider a "leading indicator" of the health of the economy?
GarryVolchara [31]

What economists consider a "leading indicator" of the health of the economy is: GDP.

<h3>What is GDP?</h3>

GDP which full meaning is gross domestic product can be defined as the value of goods and service produce within a country at a particular period of time.

Gross domestic product is a leading indicator of an economy wealth based on the fact that it help to measure the  wealth of a nation economy.

Therefore what economists consider a "leading indicator" of the health of the economy is: GDP.

Learn more about GDP here:brainly.com/question/1383956

#SPJ1

6 0
1 year ago
Plz help 25 pts and ill mark u brainliest
nika2105 [10]

Answer:

if your doing scientific notation then 2.7x10^3 would be the only one correct. if its not scientific notation then 27x10^3 would be more because it would be equivilent to <em>2700<27000</em>

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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