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
olga_2 [115]
3 years ago
6

Find surface area of the prism

Mathematics
1 answer:
Vika [28.1K]3 years ago
6 0
SA=(a+b+c) h+bh
=(5+12+13)*4+5*12
=20*4+60
=80+60
=140 cm squared
You might be interested in
On any given day, the probability that a large local river is polluted by carbon tetrachloride is 0.12. Each day, a test is cond
babymother [125]

Answer:

a) 0.2416

b) 0.4172

c) 0.0253

Step-by-step explanation:

Since the result of the test should be independent of the time , then the that the test number of times that test proves correct is independent of the days the river is correct .

denoting event a A=the test proves correct and B=the river is polluted

a) the test indicates pollution when

- the river is polluted and the test is correct

- the river is not polluted and the test fails

then

P(test indicates pollution)= P(A)*P(B)+ (1-P(A))*(1-P(B)) = 0.12*0.84+0.88*0.16 = 0.2416

b) according to Bayes

P(A∩B)= P(A/B)*P(B) → P(A/B)=P(A∩B)/P(B)

then

P(pollution exists/test indicates pollution)=P(A∩B)/P(B) = 0.84*0.12 / 0.2416 = 0.4172

c) since

P(test indicates no pollution)= P(A)*(1-P(B))+ (1-P(A))*P(B) = 0.84*0.88+  0.16*0.12 = 0.7584

the rate of false positives is

P(river is polluted/test indicates no pollution) = 0.12*0.16 / 0.7584 = 0.0253

4 0
3 years ago
Plz help!!! I will give brainliest!!! No links!! Also plz explain how you got ur answer!
lukranit [14]

Answer:

1/6

Step-by-step explanation:

Because because there are six books in total and she only red 5 in the way

3 0
3 years ago
Read 2 more answers
Compare the following exponential functions: f(x), g(x), and h(x).
Kay [80]
The correct answe would be 4 all functions are at the same rate
6 0
2 years ago
Enter numbers into the table so that the paired values are in a proportional relationship. In each slot, which numbers would go
goldenfox [79]

Answer:

i think y is 1 x = 12

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
richard type a 1,200 word essay in 25 minutes.At this rate,determine how many words he can type in 45 minutes.... Guys plz help
sweet [91]

So, we divide 1200 by 25 to find out how many words per minute he types. 1200 / 25 = 48 So, he types 48 words per minute. Now, we multiply this by 45 to find out how many words he can type in 45 minutes. 48 x 45 = 2,160 Joseph can type 2,160 words in 45 minutes!
8 0
3 years ago
Other questions:
  • I need help with this ....!!!!!
    11·1 answer
  • How to find a circumference of a circle​
    9·2 answers
  • Six students in Mrs. Lola’s class like strawberry pie; this represents 30% of the total class.
    8·1 answer
  • What is 1/5 as a decimal
    14·1 answer
  • Question:
    12·2 answers
  • On a number line 8.63 would be located... choose all answers that make the statement true
    5·1 answer
  • Whats 43.6 rouded to the nest tenth
    11·1 answer
  • Is c²+d²=(c+d)(c-d)​
    13·1 answer
  • Graph the image of the polygon after the given rotation. 90 degrees
    7·1 answer
  • Х
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!