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
Svetradugi [14.3K]
3 years ago
11

Plz help will give brainliest!!

Mathematics
2 answers:
cluponka [151]3 years ago
8 0

Answer:

66 R30

Step-by-step explanation:

:) :) :/ probably wrong

Alekssandra [29.7K]3 years ago
8 0

Answer:

66.4918032787

Step-by-step explanation:

I'm afraid that my answer isn't an answer choice you have, but if I were you, I'd go with 66, as it's the closest.

As for how I got my answer, you can just use a calculator.

You might be interested in
Solve for n. PLZ HALP
Nadusha1986 [10]
Correct answer is B. 4
7 0
3 years ago
how long will it take b and c to equal the same if b starts with 30,000 with an raise of 2400 and c starts with 36000 with a rai
Rufina [12.5K]
The easiest way is to make equations y=2400x+30000 and y=2000+36000
and then put that in the calculator and go to table and the point they intersect at is (15,66000)
3 0
3 years ago
Just this question I've tried but don't understand it
ANEK [815]
I plugged it in to a truncated square pyramid calculator and got v=76
the formula for this shape is V=1/3(A squared+AB+B squared)H.
3 0
3 years ago
A company that produces fine crystal knows from experience that 13% of its goblets have cosmetic flaws and must be classified as
Kisachek [45]

Answer:

(a) The probability that only one goblet is a second among six randomly selected goblets is 0.3888.

(b) The probability that at least two goblet is a second among six randomly selected goblets is 0.1776.

(c) The probability that at most five must be selected to find four that are not seconds is 0.9453.

Step-by-step explanation:

Let <em>X</em> = number of seconds in the batch.

The probability of the random variable <em>X</em> is, <em>p</em> = 0.31.

The random variable <em>X</em> follows a Binomial distribution with parameters <em>n</em> and <em>p</em>.

The probability mass function of <em>X</em> is:

P(X=x)={n\choose x}p^{x}(1-p)^{n-x};\ x=0,1,2,3...

(a)

Compute the probability that only one goblet is a second among six randomly selected goblets as follows:

P(X=1)={6\choose 1}0.13^{1}(1-0.13)^{6-1}\\=6\times 0.13\times 0.4984\\=0.3888

Thus, the probability that only one goblet is a second among six randomly selected goblets is 0.3888.

(b)

Compute the probability that at least two goblet is a second among six randomly selected goblets as follows:

P (X ≥ 2) = 1 - P (X < 2)

              =1-{6\choose 0}0.13^{0}(1-0.13)^{6-0}-{6\choose 1}0.13^{1}(1-0.13)^{6-1}\\=1-0.4336+0.3888\\=0.1776

Thus, the probability that at least two goblet is a second among six randomly selected goblets is 0.1776.

(c)

If goblets are examined one by one then to find four that are not seconds we need to select either 4 goblets that are not seconds or 5 goblets including only 1 second.

P (4 not seconds) = P (X = 0; n = 4) + P (X = 1; n = 5)

                            ={4\choose 0}0.13^{0}(1-0.13)^{4-0}+{5\choose 1}0.13^{1}(1-0.13)^{5-1}\\=0.5729+0.3724\\=0.9453

Thus, the probability that at most five must be selected to find four that are not seconds is 0.9453.

8 0
3 years ago
Slope=2/3, y-intercept=-5<br>please helphelp ​
Shtirlitz [24]
What do u need help w
its y=2/3x - 5
3 0
2 years ago
Other questions:
  • What is the difference <br> A <br> B<br> C<br> D
    10·1 answer
  • Type the correct answer in the box.
    6·2 answers
  • I need to draw an open shape made up of one or more curves
    8·1 answer
  • 8(x/4)&gt;4 solve the inequality
    8·1 answer
  • Find the missing side lenght of the triangle below
    12·2 answers
  • Can someone help, i dont need step by step or anything &lt;3
    5·1 answer
  • Find all the zeros of each equation.
    12·1 answer
  • Please help im stuck in a place where i do not wanna be
    11·2 answers
  • 2 tickets cost $14. How many tickets can you buy with $63?
    10·2 answers
  • 8k^4 -3k^2 multiplied by 5k^2
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!