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
expeople1 [14]
3 years ago
11

woman has 7 coworkers' man. How many different possible groups of four people could do the project, if one out of three is women

? g
Mathematics
1 answer:
aliina [53]3 years ago
6 0

Answer: 24ways

Step-by-step explanation:

Given data:

No of men in the workplace = 7

No of women in the workplace = 1

How many ways can a group of 4 people carry out a project if on out of the 3 must be a woman.

Solution.

A group of 4 can carry out the project with one be a woman

This means there must be 3 males and 1 female in the group

= 4p3

= 24ways

The project can be carried out by 4 groups in 24 ways

You might be interested in
A lathe is set to cut bars of steel into lengths of 6 cm. The lathe is considered to be in perfect adjustment if the average len
Gnom [1K]

Answer:

t=\frac{5.97-6}{\frac{0.4}{\sqrt{93}}}=-0.723    

E. -0.723

df=n-1=93-1=92  

p_v =2*P(t_{(92)}  

Since the p value is very high we don't have enough evidence to conclude that the true mean for the lengths is different from 6 cm.

Step-by-step explanation:

Information provided

\bar X=5.97 represent the sample mean for the length

s=0.4 represent the sample standard deviation

n=93 sample size  

\mu_o =6 represent the value that we want to test

\alpha=0.05 represent the significance level

t would represent the statistic  

p_v represent the p value for the test

System of hypothesis

We need to conduct a hypothesis in order to check if the lathe is in perfect adjustment (6cm), then the system of hypothesis would be:  

Null hypothesis:\mu = 6  

Alternative hypothesis:\mu \neq 6  

since we don't know the population deviation the statistic is:

t=\frac{\bar X-\mu_o}{\frac{s}{\sqrt{n}}}  (1)  

Replacing in formula (1) we got:

t=\frac{5.97-6}{\frac{0.4}{\sqrt{93}}}=-0.723    

E. -0.723

P value

The degrees of freedom are given by:

df=n-1=93-1=92  

Since is a two tailed test the p value would be:  

p_v =2*P(t_{(92)}  

Since the p value is very high we don't have enough evidence to conclude that the true mean for the lengths is different from 6 cm.

5 0
3 years ago
Which property of multiplication is shown?<br><br> 9 × 0 − 6 × 0 = (9 − 6) × 0
JulsSmile [24]

Answer: Associative property

Step-by-step explanation: it is the same equation but they switched the numbers around on the other side of the equal sign so therefore its associative property

7 0
3 years ago
Read 2 more answers
a set contains the numbers 0,6,12, and 15 Two different numbers are selected randomly from this set. What is the probability tha
steposvetlana [31]

Answer:

the probability is 5 i think

Step-by-step explanation:

4 0
3 years ago
Write the number eleven and six hundred fifty-one thousandths in standard form.
sweet-ann [11.9K]
The standard form of thr number is 11.651
5 0
3 years ago
What is the answer and how did you find that?
Ymorist [56]

Answer:

a) $15287.71

b) $15017.64

c) $16,368 − <em>r</em>%

Step-by-step explanation:

<u>Mary's car price (including tax): $16,368</u>

[<em>possible tax rates and listing prices</em>]

   <u>a) 6.6%</u>

       ➠ $15287.71

   <u>b) 8.25%</u>

       ➠ $15017.64

   <u>c) </u><u><em>r</em></u><u> (any rate)</u>

       ➠ $16,368 − <em>r</em>%

<u>How did I find my answers?</u>

I had to <em>find the sales tax</em>, and<em> subtract it from the overall cost</em> of the item.

  • To find the sales tax, all I had to do was multiply the sales tax percentage by the price of the item
  • Next, all I had to do was subtract the sales tax from the item's cost
7 0
2 years ago
Other questions:
  • What are rational exponents, and how are they related to integer exponents?
    11·1 answer
  • The Martinez family is having their swimming pool filled with water by a professional company. A tanker truck can fill the pool
    15·1 answer
  • Andrew has one book that is two and 2 3/7 inches thick and a second book that is 3.56 inches thick if he stacks the books about
    8·1 answer
  • In a parallel circuit, the current flow through the inductor will be _____.
    13·1 answer
  • 50 POINTS Which relation is a function of x?<br> Look at the picture
    8·2 answers
  • I haven’t done this since 7th grade sorry I just don’t remember
    8·2 answers
  • Helpp!! ill give brainliest! just explain a little at least
    12·1 answer
  • Write and equation on the line that passed through (0,-1) and is perpendicular to the line y =1/9x+2
    8·1 answer
  • 6x9x+2y-22x-y3x+5y+12
    15·1 answer
  • Which graph shows the solution to the inequality Negative 3 x minus 7 less-than 20
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!