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
AVprozaik [17]
2 years ago
9

Select the number that is a multiple of two a 31 b 57 c 85 d 98

Mathematics
2 answers:
Lynna [10]2 years ago
6 0

Answer:

98

Step-by-step explanation:

option d..............

liraira [26]2 years ago
3 0
The answer is 98 because if you multiply 2 x 49 you will get 98
You might be interested in
If 8 km = 5 miles, convert 960 km into miles.​
Colt1911 [192]

Answer:

198

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Write a word problem for this equation $2 x n = $18
tigry1 [53]

Answer:

If You have $18, how many $2 items can you purchase?

3 0
3 years ago
Help with geometry..............................
Ira Lisetskai [31]
(y2-y1)/(x2-x1)
(-7-5)/(4-2)
-12/2= -6
7 0
3 years ago
A company must select 4 candidates to interview from a list of 12, which consist of 8 men and 4 women.
Radda [10]
Part A

If 4 candidates were to be selected regardless of gender, that means that 4 candidates is to be selected from 12.

The number of possible selections of 4 candidates from 12 is given by

^{12}C_4= \frac{12!}{4!(12-4)!}= \frac{12!}{4!\times8!} =11\times5\times9=495

Therefore, the number of <span>selections of 4 candidates regardless of gender is 495.



Part B:

</span>
<span>If 4 candidates were to be selected such that 2 women must be selected, that means that 2 men candidates is to be selected from 8 and 2 women candidates is to be selected from 4.

The number of possible selections of </span><span>2 men candidates from 8 and 2 women candidates from 4 is given by

</span><span>^{8}C_2\times ^{4}C_2= \frac{8!}{2!(8-2)!}\times &#10;\frac{4!}{2!(4-2)!} \\  \\ = &#10;\frac{8!}{2!\times6!}\times\frac{4!}{2!\times2!} &#10;=4\times7\times2\times3=168

Therefore, the number of selections of 4 candidates </span><span>such that 2 women must be selected is 168.</span>



Part 3:

If 4 candidates were to be selected such that at least 2 women must be selected, that means that 2 men candidates is to be selected from 8 and 2 women candidates is to be selected from 4 or 1 man candidates is to be selected from 8 and 3 women candidates is to be selected from 4 of <span>no man candidates is to be selected from 8 and 4 women candidates is to be selected from 4.

The number of possible selections of </span>2 men candidates from 8 and 2 women candidates from 4 of <span>1 man candidates from 8 and 3 women candidates from 4 of no man candidates from 8 and 4 women candidates from 4 is given by
</span><span>
^{8}C_2\times ^{4}C_2+ ^{8}C_1\times ^{4}C_3+ ^{8}C_0\times ^{4}C_4 \\  \\ = \frac{8!}{2!(8-2)!}\times \frac{4!}{2!(4-2)!}+\frac{8!}{1!(8-1)!}\times \frac{4!}{3!(4-3)!}+\frac{8!}{0!(8-0)!}\times \frac{4!}{4!(4-4)!} \\ \\ = \frac{8!}{2!\times6!}\times\frac{4!}{2!\times2!}+\frac{8!}{1!\times7!}\times\frac{4!}{3!\times1!}+\frac{8!}{0!\times8!}\times\frac{4!}{4!\times0!} \\  \\  =4\times7\times2\times3+8\times4+1\times1=168+32+1=201

Therefore, the number of selections of 4 candidates </span><span>such that at least 2 women must be selected is 201.</span>

7 0
3 years ago
Read 2 more answers
3) There are 60 total students in two of Mr. Weber's classes. 80% of them say he is
m_a_m_a [10]

Answer:

48 will be the answer.

Step-by-step explanation:

we can simply find the 80 percent of 60.

80 * 60 / 100 = 4800/100 = 48.

so 48 students think he is their favorite teacher.

7 0
3 years ago
Read 2 more answers
Other questions:
  • I need the answer to this question
    8·2 answers
  • Please help!! Use the line plot to help you.
    15·2 answers
  • Susan has $80. She spends 3/5 of the money on Monday. She spends the remaining money equally over the next five days. How much m
    15·2 answers
  • What is the domain and range of the function y = 1/x-1<br> show solutions pls
    10·1 answer
  • What is the maximum height that a 24 foot ladder can safely reach if the base of the ladder should always be about 1 foot away f
    10·2 answers
  • A large retail company has 500 stores in the United Sates and 300 stores in Europe. The average number of employees per store is
    5·1 answer
  • Help please urgently:
    10·1 answer
  • Given m<br> n, find the value of x and y.<br> m<br> yo<br> (8x+12)<br> (3x-8)
    11·1 answer
  • How many times can 5/9 go into 1
    6·2 answers
  • A 8-oz iced tea at a certain restaurant has 80 calories. How many calories are there in a 21-oz iced tea?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!