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anyanavicka [17]
3 years ago
8

What is a domain and range?

Mathematics
1 answer:
natulia [17]3 years ago
6 0

The domain-  Is the function provides an "output" or value for each member of the domain

Range-  The difference between the lowest and highest values.

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Simon leans a 20 ft ladder against the side of his house so that the base of the ladder is
finlep [7]
The answer is 19.4
Most of the time when you try to find a missing length of a right triangle you use Pythagorean theorem. Pythagorean theorem is A squared plus B squared equals C squared. C squared is always going to be the longest length/diagonal line otherwise known as your hypotenuse. In this case the ladder is the hypotenuse. So instead of adding five squared +20 squared you’re going to square 20 and then subtract five squared to get the missing length which would be B squared and then you have to find the square root of B squared. So 20 squared is 4000. 5squared is 25 400-25 = 375 square root of 375 is about 19.4.

7 0
3 years ago
if f(x)=2(x)^2+5sqrt(x+2), complete the follwoing statement ( round your answer to the nearest hundreth) : f(0)=_____
Maslowich

Answer:

f(0)=7.07

Step-by-step explanation:

We have the function f(x)=2(x)^2+5\sqrt{(x+2)}

In this case we want to find the value of f0)

To find f(0) you must replace the x in the function with the number 0 and solve as shown below

f(0)=2(0)^2+5\sqrt{(0+2)}

f(0)=0+5\sqrt{(0+2)}

f(0)=5\sqrt{(2)}

Therefore

f(0)=7.07

5 0
4 years ago
ASAP WHO EVER ANSWERS THIS WILL BE MARKED BRANLIEST
inn [45]

Answer:

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Step-by-step explanation:

Because in group 2 they have more 46 year old tourists so it is most likely that the random 46 year old belongs to group 2.

6 0
3 years ago
(15 POINTS+ BRAINLIEST)
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Answer:

(Some textbooks describe a proportional relationship by saying that " y varies proportionally with x " or that " y is directly proportional to x .") This means that as x increases, y increases and as x decreases, y decreases-and that the ratio between them always stays the same.

Step-by-step explanation:

google

and I know that the second one is the answer I dont know the others

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If 1,529 students participate in field day, how many cases of water bottles should be purchased if the water comes in cases of 1
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Dude that’s easy hahahahhahaha
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