2 years ago

Can someone please help me thank you

Mathematics

1 answer:

Assoli18 [71]2 years ago

5 0

It should be A I believe

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Is this relation a function? Justify your answer. URGENT PLEASE HELP BRAINLIEST!!!!!!!!

Papessa [141]

Answer:

A. No, because two points with the same x-value have different y-values.

Step-by-step explanation:

No, because it doesn't pass the Vertical Line Test:

A. No, because two points with the same x-value have different y-values.

6 0

2 years ago

A cabbage palmetto has a height of 80 feet. what is the approximate height of the tree in meters?

frutty [35]

1 foot is about 0,3 meters.
If the height of the cabbage palmetto is 80 feet, it should be about 80*0,3 = 24 meters.

So a cabbage palmetto with 80 feet of height is about 24 meters.

Hope this helps! :)

6 0

2 years ago

Please solve with explanation (high points)

IgorLugansk [536]

So, we know that:

$A=\dfrac{1}{2}ab\\P=a+b+c\\a^2+b^2=c^2$

We also know that $(a+b)^2=a^2+2ab+b^2$ . We will use that fact to find $c$ in terms of $A$ and $P$ .

$A=\dfrac{1}{2}ab\Rightarrow 2ab=4A\\P=a+b+c\Rightarrow a+b=P-c$

Therefore:

$(P-c)^2=c^2+4A\\P^2-2cP+c^2=c^2+4a\\2cP=P^2-4A\\c=\dfrac{P^2-4A}{2P}$

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2 years ago

A bottle can hold 2.75 liters of water. About how many gallons can the bottle hold? Round to the nearest hundredth.

Serjik [45]

1 gallon is equal to 3.78541 liters

6 0

3 years ago

Read 2 more answers

A sphere has a radius of 7.5 centimeters. To the nearest cubic centimeter, what is the volume of the sphere?

Naya [18.7K]

Volume of sphere = 1766.25 cm^3

Step-by-step explanation:

The radius of sphere = 7.5 cm

Volume of sphere = ?

The formula used is:

$Volume= \frac{4}{3}\pi r^3$

Putting values:

$Volume= \frac{4}{3}\pi r^3\\Volume=\frac{4}{3}*3.14* (7.5)^3\\Volume= 1766.25\,\,\,cm^3$

So, Volume of sphere = 1766.25 cm^3

Keywords: Volume of sphere

Learn more about Volume of sphere at:

#learnwithBrainly

4 0

3 years ago