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
stealth61 [152]
3 years ago
9

From the 9 male and 8 female sales representatives for an insurance​ company, a team of 4 men and 3 women will be selected to at

tend a national conference on insurance fraud.
How many ways can the team of 7 be selcected?
Mathematics
1 answer:
inessss [21]3 years ago
3 0
Select 4 from 9, and 3 from 8.  Multiply together.
C(9,4)*C(8,3)
=9!/(4!5!) * 8!/(3!5!)
=7056
You might be interested in
Determine whether the given set S is a subspace of the vector space V.A. V is the vector space of all real-valued functions defi
Nataly [62]

Answer:

Check the explanation

Step-by-step explanation:

kindly check the attached image below to Determine whether the given set S is a subspace of the vector space <u><em>(which is contained within a different vector space. So all the subspace is a kind of vector space in their own way, although it is also defined relative to some of the other larger vector space. The linear subspace is more often than not simply called a subspace whenever the situation serves to differentiate it from other types of subspaces.)</em></u> V.A

5 0
3 years ago
ANSWER ASAPPP PLSSS. ILL MARK BRAINLIEST TOO
nevsk [136]

Answer:

Step-by-step explanation:

11.04 = 10(1.02)^n

1.104 = 1.02^n

ln 1.104 = ln 1.02^n

ln 1.104 = n ln 1.02

n = ln 1.104/ ln 1.02

n = 4.99630409516

4.99 can be rounded to 5.

So a reasonable domain would be 0 ≤ x < 5

PART B)

f(0) = 10(1.02)^0

f(0) = 10(1)

f(0) = 10

The y-intercept represents the height of the plant when they began the experiment.

f(1) = 10(1.02)^1

f(1) = 10(1.02)

f(1) = 10.2

(1, 10.2)

f(5) = 10(1.02)^5

f(5) = 10(1.1040808)

f(5) = 11.040808

f(1)=10(1.02)^1

f(1)=10.2

Average rate= (fn2-fn1)/(n2-n1)

                     =11.04-10.2/(5-1)

                    =0.22

the average rate of change of the function f(n) from n = 1 to n = 5 is 0.22.  

3 0
3 years ago
Read 2 more answers
What is the average rate of change for this exponential function for the
zhannawk [14.2K]

Answer:

1.5

Step-by-step explanation:

The average rate of change is 1.5

when x=0 , the value of y =1

when x=2 the value of y = 4

<em>average rate of change formula = </em>\frac{f(b)-f(a)}{b-a}

a= 0 , f(a)=1

b=2, f(b)= 4

4 - 1 / 2 - 0 = 3/2 = 1.5

6 0
2 years ago
If y varies directly as (x+3) and inversely as (x-3) and y=21 when x=4, what is the equation for y in terms of x?
igor_vitrenko [27]
\bf \qquad \qquad \textit{double proportional variation}&#10;\\\\&#10;\begin{array}{llll}&#10;\textit{\underline{y} varies directly with \underline{x}}\\&#10;\textit{and inversely with \underline{z}}&#10;\end{array}\implies y=\cfrac{kx}{z}\impliedby &#10;\begin{array}{llll}&#10;k=constant\ of\\&#10;\qquad  variation&#10;\end{array}\\\\&#10;-------------------------------\\\\

\bf \textit{\underline{y} varies directly as (x+3) and inversely as (x-3)}\implies y=\cfrac{k(x+3)}{x-3}&#10;\\\\\\&#10;\textit{we also know that }&#10;\begin{cases}&#10;y=21\\&#10;x=4&#10;\end{cases}\implies 21=\cfrac{k(4+3)}{4-3}\implies 21=\cfrac{k(7)}{1}&#10;\\\\\\&#10;\cfrac{21}{7}=k\implies 3=k\qquad thus\qquad \qquad \boxed{y=\cfrac{3(x+3)}{x-3}}
6 0
3 years ago
8x-3=15x+18<br> a. x=-3<br> b. x=3<br> c. x=2.1<br> d. x=0.9
natka813 [3]
8x - 3 = 15x + 18

First, subtract 8x from both sides. / Your problem should look like: -3 = 15x + 18 - 8x
Second, simplify 15x + 18 - 8x to 7x + 18. / Your problem should look like: -3 = 7x + 18
Third, subtract 18 from both sides. / Your problem should look like: -3 - 18 = 7x
Fourth, subtract -3 - 18 to get -21. / Your problem should look like: -21 = 7x
Fifth, divide both sides by 7. / Your problem should look like:-\frac{21}{7} = x
Sixth, simplify \frac{21}{7} to 3. / Your problem should look like: -3 = x
Seventh, switch sides. / Your problem should look like: x = -3

Answer: x = -3

6 0
3 years ago
Other questions:
  • Find the product of 98 and 863
    7·1 answer
  • What is 8 times 5/6​
    6·1 answer
  • How do I get my answer to this question
    7·2 answers
  • The population of Mexico has been increasing at an annual rate of 1.7% . If the population was 100,350,000 in the year 2000, pre
    10·2 answers
  • The base area of the prism is 120 square feet. Its height is 5 feet what is the volume of the prism.
    5·1 answer
  • Maya is learning to drive, so this weekend she practiced driving 1/2 of a mile with her mother and another 3/4 of a mile with he
    15·1 answer
  • You are a building contractor. A customer asks you to build a ground-level deck that is 12 feet by 12 feet by 9 inches. You go t
    11·1 answer
  • Halp pls!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • Please help!!! I will give brainliest but only if you try and help.
    14·1 answer
  • PLZZ HELP?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!