1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gayaneshka [121]
3 years ago
10

In a company, 70% of the workers are men. If 1,620 people work for the company who aren't men, how many workers are there in all

? ​
Mathematics
2 answers:
Zepler [3.9K]3 years ago
7 0
<h2>         (っ◔◡◔)っ ♥ Hey Honey Here! ♥</h2>

Answer:

2106<em>!</em>

Step-by-step explanation:

1,620 - 70% = 486

486 + 1,620 = 2106

(  お力になれて、嬉しいです<em>!</em>)

GenaCL600 [577]3 years ago
5 0

Answer:

5,400 total workers

Step-by-step explanation:

70% of workers are men, this means that 30% of workers aren't men

This means that 1,620 is 30% of the total workers

To figure out the total workers you do:

30 (percentage that represents the value)/100 = 1,620 (value) / x (total workers)

You then cross-multiply the equation by multiple the numbers diagonal each other:

30/100

=1,620/x

So, 30x = 162,000

You then isolate the variable

30x/30 = 162,000/30

x = 5,400

You might be interested in
What’s 5/8 of 32 with steps
Oliga [24]

Explanation:

<em>What is an eighth of 32? </em>

An eighth of 32 means 32 is divided into eight equal parts.

Let's use a fact family for this problem:

8 * ? = 32

32 / 8 = ?

-------------

8 * 4 = 32

32 / 8 = 4

An eighth of 32 is 4.

Five eights of 32:

Five eighths of 32 is five times four which is 20

20 is 5 eighths of 32

5/8 * 32 = 20

32 * 5 / 8 = 20

The answer is 32.

4 0
3 years ago
Read 2 more answers
Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. Kevin spins th
enot [183]

Answer:45

Step-by-step explanation:

I don’t know

4 0
3 years ago
Read 2 more answers
Lim ln(tan x) as tends to pi/2 from the left
ioda
Let x=\arctan y. Then \tan x=y, and so as x\to\dfrac\pi2^-, you have y\to+\infty. The limit is then equivalent to

\displaystyle\lim_{x\to\frac\pi2^-}\ln(\tan x)=\lim_{y\to\infty}\ln y=\infty
3 0
3 years ago
A researcher wishes to​ estimate, with 9090​% ​confidence, the proportion of adults who have​ high-speed Internet access. Her es
Sunny_sXe [5.5K]

Answer:  a) Required minimum sample size= 219

b) Required minimum sample size= 271

Step-by-step explanation:

As per given , we have

Margin of error : E= 5% =0.05

Critical z-value for 90% confidence interval : z_{\alpha/2}=1.645

a) Prior estimate of true proportion: p=28%=0.28

Formula to find the sample size :-

n=p(1-p)(\dfrac{z_{\alpha/2}}{E})^2\\\\=0.28(1-0.28)(\dfrac{1.645}{0.05})^2\\\\=218.213856\approx219

Required minimum sample size= 219

b) If no estimate of true proportion is given , then we assume p= 0.5

Formula to find the sample size :-

n=0.5(1-0.5)(\dfrac{z_{\alpha/2}}{E})^2\\\\=0.25(\dfrac{1.645}{0.05})^2\\\\=270.6025\approx271

Required minimum sample size= 271

8 0
3 years ago
What is the center and radius of the circle with equation (x - 2)^2 + (y - 5)^2 = 100?
ololo11 [35]
Answer: 
Center = (2,5)
Radius = 10
Choice A

To find this answer, first write the equation 
(x-2)^2 + (y-5)^2 = 100
into 
(x-2)^2 + (y-5)^2 = 10^2

Note how the second equation is in the form
(x-h)^2 + (y-k)^2 = r^2

We see that (h,k) = (2,5) is the center
and r = 10 is the radius
5 0
3 years ago
Read 2 more answers
Other questions:
  • The perimeter of a square is 32. What is the area of the square?
    15·1 answer
  • this year,15 of the 40 computers in the math lab are not new. which representation is equivalent to the fraction of computers th
    6·1 answer
  • Bobby believes his video game scores are clustered
    9·2 answers
  • A mover is loading an elevator with many identical 48-pound boxes.
    12·2 answers
  • 3x – 4y = 12
    14·1 answer
  • Susannah made the line plot below to show the distances she hiked each day in the past two weeks.
    9·2 answers
  • What is the smallest positive perfect cube that is a multiple of 180?
    14·1 answer
  • Ally's science class was looking at bacteria through a microscope. Ally's teacher said some bacteria can be as small as 0.00365
    9·1 answer
  • I need help! Does anyone understand?
    8·1 answer
  • Q.<br><br>x ÷ 2 = 1.000.000.000<br>x = ?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!