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
love history [14]
3 years ago
6

The random variable X is normally distributed. P(2045).

Mathematics
1 answer:
bekas [8.4K]3 years ago
4 0
What the answer option
You might be interested in
You need a loan of $135,000 to buy a home. Calculate your monthly payment and total closing costs for each choice below. Briefly
Ahat [919]
You need to multiply the four numbers and then takeway
6 0
4 years ago
Evaluate the Riemann sum for (x) = x3 − 6x, for 0 ≤ x ≤ 3 with six subintervals, taking the sample points, xi, to be the right e
DENIUS [597]
Hello,

Reminders:
$\sum_{i=1}^{n} i= \dfrac{n(n+1)}{2}$



$ \sum_{i=1}^{n} i^2= \dfrac{n(n+1)}{2}$


$ \sum_{i=1}^{n} i^3= \dfrac{n^2(n+1)^2}{4} $


n=6\\
x_{0}=0\\
x_{n}=3\\
\Delta= \dfrac{x_n-x_0}{n}=0.5\\


x_{i} =0+\Delta*i= \frac{i}{2}

$ \sum_{i=1}^{n}\ \Delta*f(x_{i})=\sum_{i=1}^{6}\  \dfrac{i^3/8-6i}{2} $
$= \dfrac{1}{2}\sum_{i=1}^{6}  (\frac{i^3}{8} -6i)=\dfrac{1}{16}*\frac{(6*7)^2}{4}- \frac{9*7}{2}= -3.9575


Download xls
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> xls </span>
9ff7829711a1673b799001e7d65e7199.gif
8 0
3 years ago
Read 2 more answers
HELP I NEED TO PASS!!!!!
Brilliant_brown [7]
It’s b and d ? Both of those equations are the same if u haven’t noticed
6 0
3 years ago
Make t the subject of the formula in D=k/f(b+t)
PilotLPTM [1.2K]

Answer:

(k/Df)-b = t

t=(k/Df)-b

Step-by-step explanation:

D = k/f(b+t)

k/D = f(b+t)

k/Df = b+t

(k/Df)-b = t

6 0
3 years ago
What is 2 3 (−7) + 2 3 (−5)
DochEvi [55]

Answer:

Step-by-step explanation:

Multiply 2/3 and your number. If you have a whole number, convert it to a fraction by putting it over a denominator of 1. When multiplying fractions, calculate numerator times numerator, then denominator times denominator. For example, to find two-thirds of 18, multiply 2/3 x 18/1 to get 36/3.

Reduce the resulting fraction as needed by dividing it by the common denominator. For example, the common denominator of 36 and 3 is 3. Diving 36 and 3 by 3 gives you a fraction of 12/1, which is the same as 12. Thus, two-thirds of 18 is 12.

7 0
3 years ago
Other questions:
  • 10. Using Base 10 blocks, show &amp; explain how to divide 35 (3 longs and 5 units) by 5. (DRAW
    8·1 answer
  • A scout meeting lasts 2 hours. If 36 minutes of the meeting is spent making dream catchers, what percentage of the meeting is le
    5·2 answers
  • When cai traveled from new orleans to the ozark mountains in arkansas the elevation changed from 7ft below sea level to 2,314 ft
    9·1 answer
  • an apple orchard sells apples in bags of 10 the orchid sold a total of 2430 apples one day how many bags of apples was this
    8·1 answer
  • Mrs.jeffries has 12 girls out of 16 students on the student council.The earth day committee has 4 girls out of the 8.Are the rat
    10·1 answer
  • Ted wanted to determine if one brand of paper towels​ (Brand A) was stronger than another brand​ (Brand B). He performed a study
    7·1 answer
  • Cesar bought lunch at school. He had a sandwich and a drink that cost ​$12. His drink cost ​$3.50. Solve the equation 12=s+3.50
    5·1 answer
  • Which classification is most precise for each figure?
    12·2 answers
  • A Labrador retriever club has 130 members: 65 black Labs, 44 golden Labs, and 21 chocolate Labs. Pablo is going to perform a chi
    11·1 answer
  • Please help 10 points each but beware if you use my points for no reason I'll report you
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!