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Blababa [14]
3 years ago
5

In your own words, define Quadratic Equation. How many solutions does a Quadratic Equation have?

Mathematics
1 answer:
dmitriy555 [2]3 years ago
5 0

Answer: an equation that has one term which is nameless and squared also no term which gets raised to higher power.

Step-by-step explanation:

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Please answer the question from the attachment.
tankabanditka [31]
2. A right triangle should consist of one right angle and 2 acute angles.
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3 years ago
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Simplify the expression.<br><br> can anyone explain to me how to do this? please
WINSTONCH [101]

Answer:

The answer is the last one (32x^7y^15)

You can bring x to the second power (x^2) because (x) is basically x^1. This is a basic exponent rule. (x^m)^n = x^m times n.

Then you can apply this rule to (2xy^3)^5. First you bring two to the fifth power and get 32. Then you bring x^5 according to the rule. Then you bring y^15, also because of the rule.

Now you have:

x^2 times 32x^5y^15

Now you just multiply the like terms together (x^2 and x^5)

When you multiply two exponents with the same base, you add the exponents together: a^n times a^m = a^n+m.

So you end up with 32x^7y^15



5 0
3 years ago
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If numerous large random samples or repetitions of the same size are taken from a population, the proportions from the various s
natita [175]

The percentages from the different samples will have a true population percentage mean.

A real population proportion shows the percentage of a population that exhibits a particular trait.

A population's proportions will have a real population proportion mean if numerous big random samples or repeats of the same size are taken.

Here is an illustration of how to cross multiply, or find a cross product. In this instance, you multiply 3 x 10 to get 30 and then 5 x 6 to get 30. The proportion is accurate because the two products are equal.

Learn more about true population proportion here: brainly.com/question/13711224

#SPJ4

4 0
2 years ago
Kevin drove for 4 hours and then stopped to eat dinner. The total distance he had driven at different time intervals is shown on
natta225 [31]

Answer:

If you want a simple average, you can add all the speeds you see and divide them by the number of how many they are.  

So firstly you have to calculate the speed of the first point, which is:  

20 miles/0.5 hour

That means: 40 miles/hour

That would be your first "speed"

Then you calculate all of them :speed1+speed2+speed3 = something.  

As an example: 20miles/hr + 40miles/hr+0miles/hr = 60miles/hr

Then, you divide it by how many "speeds" they are: 60miles/hr divided by 3 if I continue my previous example.

It is my first answer, and I hope I could help you a bit!

Sorry for the awkward English, as it is not my mother tongue.

Step-by-step explanation:

8 0
3 years ago
Im stuck on A and B ​
Ivanshal [37]

Answer:

lol samee

Step-by-step explanation:

4 0
3 years ago
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