Ask question

Ask question

All categories

3 years ago

14

The local newspaper has letters to the editor from 20 people. If this number represents 8% of all of the newspaper's readers,

how many readers does the newspaper have?

1 answer:

zlopas [31]3 years ago

3 0

let the all readers be x

8%=20×100%÷x

8%x=2000%

x=2000%÷8%

x=250

You might be interested in

Please help will give brainliest

garri49 [273]

Answer:

$b = 17$

Step-by-step explanation:

For this triangle we have to

$a=18.2\\B=62\°\\C=48\°$

We want to find the length of b

We know that the sum of the internal angles of a triangle is 180 °

So

$A + 62 +48=180\\\\A=180-62-48\\\\A=70\°$

Now we use the sine theorem to find the length of b:

$\frac{sin(A)}{a}=\frac{sin(B)}{b}=\frac{sin(C)}{c}$

Then:

$\frac{sin(A)}{a}=\frac{sin(B)}{b}\\\\b=\frac{sin(B)}{\frac{sin(A)}{a}}\\\\b=a*\frac{sin(B)}{sin(A)}\\\\b=(18.2)\frac{sin(62)}{sin(70)}\\\\b=17$

5 0

3 years ago

3 hours in 11 questions help plsssssss !!!!!!!!!!

e-lub [12.9K]

Answer:

regular a polygon is: c, e, a

irregular is: b

not a polygon is f, d

Step-by-step explanation:

Regular is a normal shape which has angles

Irregular has straight lines all the way.

Not a polygon has not straight lines and sometimes has a gap in between the lines.

Hope this helps.

7 0

2 years ago

Can someone help me on number one and 4? Thanks! :)

BabaBlast [244]

Answer:

Step-by-step explanation:

I’m pretty sure it’s b

3 0

3 years ago

−5 − 5/3 HELP PLZ...............................

Hitman42 [59]

I hope this helps you

3 0

3 years ago

Read 2 more answers

Question 11 of 40

nasty-shy [4]

I don’t know the answer but I need points sorry

7 0

2 years ago