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
grin007 [14]
3 years ago
7

I really hate math so please

Mathematics
1 answer:
77julia77 [94]3 years ago
4 0

Answer:

personally i think c

Step-by-step explanation:

its because for the graph there is 90 and it has a point and when i used a calc i put the points and the a=18 so 90 eould be 18 again this what i think i am not really AMAZING at it but i get some of it for ex the chart equals it only equals a=5

You might be interested in
Assume that the probability of a defective computer component is 0.02. Components arerandomly selected. Find the probability tha
solmaris [256]

Answer:

0.0177 = 1.77% probability that the first defect is caused by the seventh component tested.

The expected number of components tested before a defective component is found is 50, with a variance of 0.0208.

Step-by-step explanation:

Assume that the probability of a defective computer component is 0.02. Components are randomly selected. Find the probability that the first defect is caused by the seventh component tested.

First six not defective, each with 0.98 probability.

7th defective, with 0.02 probability. So

p = (0.98)^6*0.02 = 0.0177

0.0177 = 1.77% probability that the first defect is caused by the seventh component tested.

Find the expected number and variance of the number of components tested before a defective component is found.

Inverse binomial distribution, with p = 0.02

Expected number before 1 defective(n = 1). So

E = \frac{n}{p} = \frac{1}{0.02} = 50

Variance is:

V = \frac{np}{(1-p)^2} = \frac{0.02}{(1-0.02)^2} = 0.0208

The expected number of components tested before a defective component is found is 50, with a variance of 0.0208.

5 0
2 years ago
Help!?!?!?!?!?!!!?!??!??!?!??!?!?!?!?!!??!!?!?!?!??!??!?????!???!???!??!???!?!?!!?????!?!???!??!??????!??!??!?
WITCHER [35]
On which one,all of them?
7 0
3 years ago
A model airplane is built on the scale of 0.5 inch for every 11 feet. The length of the
Tema [17]

Answer:

9.59 ft

Step-by-step explanation:

\frac{211}{11}

= 19.181818\\multiply\\by\\0.5\\= 9.59

6 0
2 years ago
What is the surface area of the cube shown?<br><br> 6.5 lenth 6.5 hieght
swat32

Answer:

253.5

Step-by-step explanation:

basically i had the same question so yeah! and im a pro at math

6 0
3 years ago
Read 2 more answers
I know this is stupid but im lazy. <br> What four numbers equal 50.
Dennis_Churaev [7]
12.5 x 4... hope this helped!
7 0
2 years ago
Other questions:
  • The radius of a square is 16 cm what is the area
    8·2 answers
  • Find the range of these two functions? <br> M(x)=|x+2|-1<br> T(x)=|2x+2|-1
    12·1 answer
  • 3) Expresa mediante una fórmula la función que a un número entero x le hace corresponder el doble del número siguiente a x. Haz
    6·2 answers
  • How many times greater is the thickness of a dime than the thickness of a dollar bill? Dime thickness: 0.135 cm Dollar thickness
    7·2 answers
  • Nylan spent $16.72 on 12 ice cream bars. Her cost include $1.24 sales tax how much did each ice cream bar cost before the sales
    14·2 answers
  • help with all its adding decimal i need it in two forms give me all the answers can you draw it in ones tenths and hundredths
    6·1 answer
  • How do you solve this problem? 3x(5+2)=
    12·1 answer
  • Which statement about the annual percentage rate (APR) is true?
    10·2 answers
  • An equation of a line perpendicular to the line represented by the equation y = -
    10·2 answers
  • Two boys earn money mowing lawns. Jacob mowed 12 lawns this week. He mowed
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!