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3 years ago

Writing to explain Describe a point

1 answer:

5 0

A point is an exact position or location on a plane surface. It is important to understand that a point is not a thing, but a place. We indicate the position of a point by placing a dot with a pencil. This dot may have a diameter of, say, 0.2mm, but a point has no size. No matter how far you zoomed in, it would still have no width. Since a point is a place, not a thing, it has no dimensions. Points are usually named by using an upper-case single letter. Usually represented by a dot.

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1. What is the volume of the following cone? *<br> 2.5 mm<br> 1<br> 12.6 mm<br> 1

mafiozo [28]

Answer: V=πr2h 3

=π·2.52·12.6 3

=82.46681

Step-by-step explanation:

3 0

3 years ago

I will give brainiest to whoever answers correctly !!

nalin [4]

Answer: i think its 77%

Step-by-step explanation:

3 0

3 years ago

-64=(2cos(pi/2)+2i sin(pi/2))^n..... n=??

zvonat [6]

Answer:

The real solution is $n=6$ .

Step-by-step explanation:

$\cos(\frac{\pi}{2})=0$ while $\sin(\frac{\pi}{2})=1$

So the equation becomes:

$-64=(2(0)+2i(1))^n$

$-64=(0+2i)^n$

$-64=(2i)^n$

We know that $2^6=64$ . So let's see what $n=6$ gives us:

$(2i)^6=64i^6=64i^4i^2=64(1)(-1)=-64$ .

$-64$ is the result we wanted.

$n=6$ is therefore a solution.

4 0

3 years ago

For every 6 students who purchase a bag of M&M’s, there are 5 students who purchase a pack of gum. Use M for the number of s

Assoli18 [71]

Answer:

M/6 = G/5

Step-by-step explanation:

We are given a relation between the numbers of students in two different groups. That relation can be used to write an equation.

<h3>Groups who bought M&Ms</h3>

If we consider M&M buyers to be 6 in a group, then the number of those groups is ...

M/6

<h3>Groups who bought gum</h3>

Similarly, the number of groups who bought gum will be ...

G/5

where there are 5 gum-buyers in each group.

<h3>Equation</h3>

The problem statement tells us that for each group of one kind, there is a matching group of the other kind. That is, the numbers of groups are equal:

M/6 = G/5

4 0

2 years ago

What is the range of possible sizes for side x?

Zarrin [17]

Answer:

dunno hahhhaha

Step-by-step explanation:

5 0

3 years ago