Please HELP ITS A GRADE AND TIMED I WILL MARK BRAINLIEST

Mathematics

1 answer:

qaws [65]3 years ago

8 0

Answer:

Domain: All Real Numbers

Range: y<0

Step-by-step explanation:

Looking at the graph, you can tell that the variable y has a lower point.

( I'm not sure how accurate this is I'm doing the same test right now. ;-;)

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Hola chicos, soy nuevo en brainly, y estoy teniendo algunos problemas con el curso de ecuaciones diferenciales, podrían por favo

weqwewe [10]

Answer:

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Step-by-step explanation:

7 0

3 years ago

???????????????? Help it's probably super easy btw

Deffense [45]

Points:

Quadrant I: (+, +)
Quadrant II: (-, +)
Quadrant III: (-, -)
Quadrant IV: (+, -)

Thus the point (5,4) is found in Quadrant I.

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4 years ago

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-12=3-2k-3k<br><br> Solving multi-step equations<br><br> I give Brainliest!

inessss [21]

Answer:

k = 3

Step-by-step explanation:

-12 = 3 - 2k - 3k

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3 years ago

the diagram, JG = 5 cm and GE = 10 cm. Based on this information, can G be a centroid of triangle HJK?

SIZIF [17.4K]

Point G cannot be a centroid because GE is wider that JG or JG is shorter than GE. So in this diagram GE is wider than JG with 10 cm and 5 cm respectively based on this information Point G cannot be a centroid of triangle HJK. So the answer is point G cannot be a centroid because JG is shorter than GE.

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3 years ago

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About 9% of the population has a particular genetic mutation. 900 people are randomly selected. Find the standard deviation for

timama [110]

Answer:

The standard deviation is of 8.586.

Step-by-step explanation:

For each person, there are only two possible outcomes. Either they have a genetic mutation, or they do not. The probability of a person having the mutation is independent of any other person, which means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

Probability of exactly x successes on n repeated trials, with p probability.

The standard deviation of the binomial distribution is:

$\sqrt{V(X)} = \sqrt{np(1-p)}$