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2 years ago

The fractions of 4/6 & 5/10

Mathematics

2 answers:

telo118 [61]2 years ago

7 0

I don't understand your question are you multiplying or what

mylen [45]2 years ago

7 0

8/12 and 10/20 that's the answer I think

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I need some help with my lesson pleaseee

andrezito [222]

It is the second choice

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2 years ago

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What is the volume of a hemisphere that

ch4aika [34]

<u>Given</u>:

Given that the diameter of the hemisphere is 12.6 cm

The radius of the hemisphere is given by

$r=\frac{d}{2}=\frac{12.6}{2}=6.3$

We need to determine the volume of the hemisphere.

<u>Volume of the hemisphere:</u>

Let us determine the volume of the hemisphere.

The volume of the hemisphere can be determined using the formula,

$V=\frac{2}{3} \pi r^3$

Substituting the values, r = 6.3 and π = 3.14, we have;

$V=\frac{2}{3} (3.14)(6.3)^3$

Simplifying the values, we have;

$V=\frac{2}{3} (3.14)(250.047)$

$V=\frac{1570.29516}{3}$

Dividing, we have;

$V=523.43172$

Rounding off to the nearest tenth, we get;

$V=523.4$

Thus, the volume of the hemisphere is 523.5 cm³

6 0

2 years ago

Please help me asap!! Which of these lines, if any, are parallel or perpendicular?

Over [174]

Lines A and B are parallel. Lines A and B apre perpendicular to Line C.

Change all of the lines from standard form to slope-intercept.

Line A: y = 4/3x + 2/3
Line B: y = 4/3x + 2
Line C: y = -3/4x + 1

Since A and B have the same slope they are parallel. C has a negative reciprocal so it's perpendicular.

4 0

3 years ago

So I was doing a hooda math escape game, and forgot how to do these. Can you help me?

Elan Coil [88]

Pi * r ^ 2 that’s house help you out with what you need hunn

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2 years ago

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Can you tell what the graph of a line will look like without finding points or graphing it?

Anna71 [15]

Answer:

Yes. Use a chart to calculate the equation set and you will be able to determine the slope of such graph.