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
Leokris [45]
2 years ago
9

What is the length of side JK? Leave your answer in simplified radical form.. Single line text.

Mathematics
1 answer:
vladimir1956 [14]2 years ago
7 0
Well i could tell you if you attach a picture :)
You might be interested in
The original price of a sweatshirt is $50. The sale price is 75% off the original price. Find the sale price of the sweatshirt.
Julli [10]

Answer:

$87.5

Step-by-step explanation:

Original price also means COST PRICE

C.P=$50

S.P=75% of $50-$50

To find the sale price it will be 75% of C.P -C.P

75% × $50 + $50= 0.75 × $50-$50

=$37.5-$50.

= $12.5

therefore the sale price is $12.5

THANK YOU

6 0
1 year ago
Amanda made $154 for 11 hours of work. At the same rate, how many hours would she have to work to make $252?
goldenfox [79]
For this question you can say: 
154/11 = 252/?
so ? is the hours she would work:
252*11/154 = 18 hours :)))
i hope this is helpful
have a nice day 
3 0
3 years ago
Simplify-2(y+4) + 3y
Pie

Answer: y-8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Peggy bought two racing cars for 5x dollars each and three model motorcycles for 3 eggs dollars each find the amount of money Pe
Sever21 [200]

Answer:

  19x

Step-by-step explanation:

The cost of the racing cars was ...

  2(5x) = 10x

The cost of the model motorcycles was ...

  3(3x) = 9x

Peggy paid in total ...

  10x + 9x = 19x

7 0
3 years ago
The Resource Conservation and Recovery Act mandates the tracking and disposal of hazardous waste produced at U.S. facilities. Pr
aniked [119]

Answer:

(a) E(X) =  0.383

The expected number in the sample that treats hazardous waste on-site is 0.383.

(b) P(x = 4) = 0.000169

There is a 0.000169 probability that 4 of the 10 selected facilities treat hazardous waste on-site.

Step-by-step explanation:

Professional Geographer (Feb. 2000) reported the hazardous waste generation and disposal characteristics of 209 facilities.

N = 209

Only eight of these facilities treated hazardous waste on-site.

r = 8

a. In a random sample of 10 of the 209 facilities, what is the expected number in the sample that treats hazardous waste on-site?

n = 10

The expected number in the sample that treats hazardous waste on-site is given by

$ E(X) =  \frac{n \times r}{N} $

$ E(X) =  \frac{10 \times 8}{209} $

$ E(X) =  \frac{80}{209} $

E(X) =  0.383

Therefore, the expected number in the sample that treats hazardous waste on-site is 0.383.

b. Find the probability that 4 of the 10 selected facilities treat hazardous waste on-site

The probability is given by

$ P(x = 4) =  \frac{\binom{r}{x} \binom{N - r}{n - x}}{\binom{N}{n}} $

For the given case, we have

N = 209

n = 10

r = 8

x = 4

$ P(x = 4) =  \frac{\binom{8}{4} \binom{209 - 8}{10 - 4}}{\binom{209}{10}} $

$ P(x = 4) =  \frac{\binom{8}{4} \binom{201}{6}}{\binom{209}{10}} $

$ P(x = 4) =  \frac{70 \times 84944276340}{35216131179263320}

P(x = 4) = 0.000169

Therefore, there is a 0.000169 probability that 4 of the 10 selected facilities treat hazardous waste on-site.

8 0
2 years ago
Other questions:
  • What is the distance between the points (2, 5) and (5, 7)?
    6·2 answers
  • You found a job that pays $15$ per hour. After working for one year, you will get a 4% raise. What will be your new pay rate aft
    13·1 answer
  • /<img src="https://tex.z-dn.net/?f=%5Cfrac%7B27%2Bb%7D%7B22%7D%3D8" id="TexFormula1" title="\frac{27+b}{22}=8" alt="\frac{27+b}{
    14·1 answer
  • Please help. Don’t understand this math problem
    5·1 answer
  • PLEASE HELP WITH MY TEST
    7·1 answer
  • Write the equation of the line when m = 4 and the point (3, 15) lies on the line.
    7·1 answer
  • 1 of 5<br>Find two numbers with a sum of 5 and a difference of 1.<br>Big number:<br>Small number:​
    14·1 answer
  • The product of two numbers is 16/3 if one of the number is 48/5 what is the other one?
    6·1 answer
  • Convert 1/2 radians to degrees
    12·1 answer
  • If the NCUA charges 3.3 cents per 100 dollars insured and Credit Union M pays $5,995 in NCUA insurance premiums, approximately h
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!