2 years ago

Suppose A and B represent mutually exclusive events.

Mathematics

1 answer:

mart [117]2 years ago

4 0

Answer:

14/15

Step-by-step explanation:

simple

3/5 + 1/3= 14/15

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What is <br> not a characteristic of a point

azamat

Answer:

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3 years ago

The scale used on a map is 5 millimeters represents 32 kilometers. How many millimeters represent 160 kilometers?

goblinko [34]

160/32= 5

5*5= 25 mm

25 mm <em>is how many millimeters represents the kilometers.
</em>
I hope this helps!
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7 0

3 years ago

The volume of a sphere can be described by the following formula, where V = volume and r = radius of the sphere.

Anika [276]

Option C: $r = \sqrt[3]{\frac{3V}{4\pi} }$ is the right answer

Step-by-step explanation:

Given formula for volume of a sphere is:

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

We have to make r the subject of the formula

Multiplying equation by 3/4

$\frac{3}{4}V = \frac{4}{3} * \frac{3}{4} \pi r^3\\\frac{3}{4}V = \pi r^3$

Dividing both sides by pi

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

Taking cube root on both sides

$\sqrt[3]{\frac{3V}{4\pi} } = \sqrt[3]{r^3} \\ r = \sqrt[3]{\frac{3V}{4\pi} }$

Hence,

Option C: $r = \sqrt[3]{\frac{3V}{4\pi} }$ is the right answer

Keywords: Volume, Sphere

Learn more about volume at:

#LearnwithBrainly

5 0

3 years ago

PLEASEEEE HELPPPPPP!!!

artcher [175]

Answer:

Step-by-step explanation:

3 0

3 years ago

the number of girls in a class is 10 more than the number of boys. if there are 36 students in all, how many girls are there in

Akimi4 [234]

Answer:

23 Girls

Step-by-step explanation:

23 plus 13 equals 36 and 23 is 10 more than 13.

6 0

3 years ago

Read 2 more answers