At a park, 80 out of the 200 people there are men. The rest are women. What percent of the people are women?

1821.5/0.7 ... can someone please explain and answer this? Thank you SO much!!

S_A_V [24]

So you cant have a decimal in your divisor which means the problem sill become 18215/7 if that helps

8 0

2 years ago

Can someone please help me with part B?

Ira Lisetskai [31]

Y = - 20x + 100

Slope is -20, y-intercept is 100.

4 0

3 years ago

Help ! Compare these two functions. Which has the greater rate of change?

ololo11 [35]

Answer:

We know this is a tough job. What we want is so intimate that no one can write it for you.

You must write it yourself, in the language most natural to you. We ask you to write in

your own words and then record in your own voice. You may even find that it takes a

request like this for you to reveal some of your own beliefs to yourself. If you set them

down they may become of untold meaning to others.

We would like you to tell not only what you believe, but how you reached your beliefs,

and if they have grown, what made them grow. This necessarily must be highly personal.

That is what we anticipate and want.

It may help you in formulating your credo if we tell you also what we do not want. We do

not want a sermon, religious or lay; we do not want editorializing or sectarianism or

'finger-pointing.' We do not even want your views on the American way of life, or

democracy or free enterprise. These are important but for another occasion. We want to

know what you live by. And we want it in terms of 'I,' not the editorial 'We.'

Although this program is designed to express beliefs, it is not a religious program and is

not concerned with any religious form whatever. Most of our guests express belief in a

Supreme Being, and set forth the importance to them of that belief. However, that is your

decision, since it is your belief which we solicit.

But we do ask you to confine yourself to affirmatives: This means refraining from saying

what you do not believe. Your beliefs may well have grown in clarity to you by a process

of elimination and rejection, but for our part, we must avoid negative statements lest we

become a medium for the criticism of beliefs, which is the very opposite of our purpose.

We are sure the statement we ask from you can have wide and lasting influence. Never

has the need for personal philosophies of this kind been so urgent. Your belief, simply

and sincerely spoken, is sure to stimulate and help those who hear it. We are confident it

will enrich them. May we have your contribution?

Step-by-step explanation:

4 0

2 years ago

Zahra compares two wireless data plans. Which equation gives the correct value of n, the number of GB, for which Plans A and B c

Elden [556K]

The equation which gives the correct value of n, the number of GB, for which Plans A and B cost the same is 8n = 20 + 6(n-2)

To determine which equation gives the correct value of n, the number of GB, for which Plans A and B cost the same, we will first solve the equations.

For the first equation

8n = 20 + 6n

Collect like terms

8n - 6n = 20

2n = 20

Then, n = 20 ÷ 2

n = 10 GB

For Plan A

No initial fee and $8 for each GB

Here, 10GB will cost 10 × $8 = $80

For Plan B

$20 for the first 2GB and $6 for each additional GB after the first 2

Here, 10GB will cost $20 + (8 × $6) = $20 + $48 = $68

∴ Plans A and B do not cost the same here.

For the second equation

8n = 20(2n) + 6

First, clear the bracket

8n = 40n + 6

Now, collect like terms

40n - 8n = 6

42n = 6

∴ n = 6 ÷ 42

n = 1/7 GB

For Plan A

No initial fee and $8 for each GB

Here, 1/7GB will cost 1/7 × $8 = $1.14

For Plan B

$20 for the first 2GB and $6 for each additional GB after the first 2

Here, 1/7GB will cost $20 (Since the lowest cost is $20)

∴ Plans A and B do not cost the same here.

For the third equation

8n = 20 + 6(n-2)

First, clear the brackets

8n = 20 + 6n - 12

Now, collect like terms

8n - 6n = 20 - 12

2n = 8

n = 8 ÷ 2

n = 4 GB

For Plan A

No initial fee and $8 for each GB

Here, 4GB will cost 4× $8 = $32

For Plan B

$20 for the first 2GB and $6 for each additional GB after the first 2

Here, 4GB will cost $20 + (2 × $6) = $20 + $12 = $32

Plans A and B do not cost the same here.

∴ Plans A and B do cost the same here

For the fourth equation

8n = 20 + 2n + 6

Collect like terms

8n - 2n = 20 + 6

6n = 26

n = $\frac{26}{6}$

n = $\frac{13}{3}$ GB or $4\frac{1}{3}$ GB

For Plan A

No initial fee and $8 for each GB

Here, $\frac{13}{3}$ GB will cost $\frac{13}{3}$ × $8 = $34.67

For Plan B

$20 for the first 2GB and $6 for each additional GB after the first 2

Here, $4\frac{1}{3}$ GB will cost $20 + ( $2\frac{1}{3}$ × $6) = $20 + $14 = $34

∴ Plans A and B do not cost the same here.

Hence, the equation which gives the correct value of n, the number of GB, for which Plans A and B cost the same is 8n = 20 + 6(n-2)

Learn more here: brainly.com/question/9371507

6 0

1 year ago

The length of a rectangle is four times its width. If the area of the rectangle is 400 cm squared, find its perimeter

Ne4ueva [31]

Length=x
Width=4x
4x•x=400 sq cm
x= 10 cm
4x= 40 cm
P=2•10cm+2•40 cm
=100 cm

5 0

3 years ago