3 years ago

Which of the following relation are functions

Mathematics

1 answer:

swat323 years ago

7 0

Answer:

the answer is b I took the test

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If a point B(2,5) lies on a circle with center at origin,then what will be the length of the

lianna [129]

Answer:

r = $\sqrt{29}$

Step-by-step explanation:

The distance from the centre to a point on the circle is the radius r

Calculate r using the distance formula

r = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

with (x₁, y₁ ) = (0, 0 ) and (x₂, y₂ ) = (2, 5 )

r = $\sqrt{(2-0)^2+(5-0)^2}$

= $\sqrt{2^2+5^2}$

= $\sqrt{4+25}$

= $\sqrt{29}$

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3 years ago

I NEED HELP ASAP PLSS

julsineya [31]

3631 is the answer trust

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3 years ago

Write 3.7 as a mixed number explain

frosja888 [35]

3 and 7/10 or 37/10
Just look up mixed numbers
You must convert it into a fraction so it will be a mixed number
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3 years ago

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What type of damage can tornado cause

fomenos

Damage to crop, damage to land, severe damage to buildings

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3 years ago

A tanker of capacity 200 litres has 12.05 litres of oil. how much more oil can be poured into the tanker ?

Scilla [17]

Answer:

187.95 liters.

Step-by-step explanation:

the entire capacity of the tank is 200 liter, you subtract how much oil is in there already, you will have the remaining Of the capacity that can be added.

200 - 12.05 = 187.95

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3 years ago