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
Wewaii [24]
3 years ago
12

The number 0 belongs to which classification?

Mathematics
2 answers:
AysviL [449]3 years ago
8 0
The answer is C. Integers
Vinil7 [7]3 years ago
7 0
Your answer will be C. Integers
You might be interested in
Price Markup <br> $70.70 39% plz help i need it im not the smartest
Alex777 [14]

Answer:

$98.27

Step-by-step explanation:

70.70/100=0.707

0.707x39=27.573

70.70+27.573=98.273

Round to the nearest hundredth

$98.27

8 0
3 years ago
Read 2 more answers
Suppose approximately 75% of all marketing personnel are extroverts, whereas about 70% of all computer programmers are introvert
Setler [38]

Answer:

P(x \ge 5) = 1.000 ---- At least 5 from marketing departments are extroverts

P(x=15) = 0.013 ---- All from marketing departments are extroverts

P(x = 0) = 0.002 ---------- None from computer programmers are introverts

Step-by-step explanation:

See comment for complete question

The question is an illustration of binomial probability where

P(x) = ^nC_x * p^x * (1 - p)^{n-x}

(a):\ P(x \ge 5)

n = 15 --- marketing personnel

p = 75\% --- proportion that are extroverts

Using the complement rule, we have:

P(x \ge 5) = 1 - P(x < 5)

So, we have:

P(x < 5) =P(x = 0) + P(x = 1) + P(x = 2) + P(x = 3) + P(x = 4)

P(x = 0) = ^{15}C_{0} * (75\%)^0 * (1 - 75\%)^{15 - 0} = 1 * 1 * (0.25)^{15} = 9.31 * 10^{-10}

P(x = 1) = ^{15}C_{1} * (75\%)^1 * (1 - 75\%)^{15 - 1} = 15* (0.75)^1 * (0.25)^{14} = 4.19 * 10^{-8}

P(x = 2) = ^{15}C_{2} * (75\%)^2 * (1 - 75\%)^{15 - 2} = 105* (0.75)^2 * (0.25)^{13} = 8.80 * 10^{-7}

P(x = 3) = ^{15}C_{3} * (75\%)^3 * (1 - 75\%)^{15 - 3} = 455* (0.75)^2 * (0.25)^{12} = 0.0000153

P(x = 4) = ^{15}C_{4} * (75\%)^4 * (1 - 75\%)^{15 - 4} = 1365 * (0.75)^4 * (0.25)^{11} = 0.000103

So, we have:

P(x < 5) = (9.31 * 10^{-10}) + (4.19 * 10^{-8}) + (8.80 * 10^{-7}) + 0.0000153 + 0.000103

P(x < 5) = 0.00011922283

Recall that:

P(x \ge 5) = 1 - P(x < 5)

P(x \ge 5) = 1 - 0.00011922283

P(x \ge 5) = 0.9998

P(x \ge 5) = 1.000 --- approximated

(b)\ P(x = 15)

n = 15 --- marketing personnel

p = 75\% --- proportion that are extroverts

So, we have:

P(x) = ^nC_x * p^x * (1 - p)^{n-x}

P(x=15) = ^{15}C_{15} * 0.75^{15} * (1 - 0.75)^{15-15}

P(x=15) = 1 * 0.75^{15} * (0.25)^{0

P(x=15) = 0.013

(c)\ P(x = 0)

n=5 ---------- computer programmers

p = 70\% --- proportion that are introverts

So, we have:

P(x) = ^nC_x * p^x * (1 - p)^{n-x}

P(x = 0) = ^{5}C_0 * (70\%)^0 * (1 - 70\%)^{5-0}

P(x = 0) = 1 * 1 * (0.30)^5

P(x = 0) = 0.002

3 0
3 years ago
Please help me Find x, y, and z
Evgesh-ka [11]

Answer:

X 90 z 90 y 90

Step-by-step explanation:

5 0
3 years ago
Slope 5/2; (-6,7), what is the answer?
nirvana33 [79]

Answer: y = 5/2 x + 22

Step-by-step explanation: Use the formula y=mx+b in order to solve for b. Then plug in the known values.

Graph down below.

I hope this help you out. If not, I am so sorry.

7 0
3 years ago
The ray XZ is the angle bisector of ∠WXY and m∠WXY = 145°. Enter m∠WXZ. The measure of ∠WXZ is
Ganezh [65]

Answer:

72.5°

Step-by-step explanation:

Since, the ray XZ is the angle bisector of ∠WXY.

\therefore m\angle WXZ = \frac{1}{2} \times m\angle WXY\\\\\therefore m\angle WXZ = \frac{1}{2} \times 145\degree \\\\\therefore m\angle WXZ =72.5\degree \\

6 0
4 years ago
Other questions:
  • When x^4 + ax^2 - 16 is divided by x + 1, the remainder is -14. What is the remainder when x^4 + ax^2 - 16 is divided by x-2?
    9·1 answer
  • Factor completely: x4 + 8x2 + 16
    5·1 answer
  • Erica knits 68 squares on Monday. She knits 4 each day from Tuesday through Friday. How many squares did Erica knit in all by th
    10·1 answer
  • Need help with 3,4,5,6
    8·1 answer
  • Whats the answer to 19y-10=
    13·1 answer
  • Someone help me with this plzzz asapp
    12·2 answers
  • PLEASE HELP WILL GIVE BRAINLIEST (QUESTION IN PICTURE)
    9·1 answer
  • Solve f(x) = 5, for the function f(x) = 2x + 1
    13·1 answer
  • Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes.
    8·2 answers
  • What is the surface area?<br> 1 cm<br> 1 cm<br> 1 cm<br> square centimeters<br> Submit
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!