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
melisa1 [442]
3 years ago
11

Help with this easy problem and i’ll give brainliest !!

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
6 0

Answer:

d

Step-by-step explanation:

i is d

You might be interested in
According to The Wedding Report, Inc., the mean cost for a wedding in the United States is $28732 (as of November 2008). Suppose
Stella [2.4K]

Answer:

Following are the solution to the given points:

Step-by-step explanation:

X = \text{cost of wedding}\sim \text{Normal}\ (\mu = 28732, \sigma= 1500)\\\\

For point a:

Probability\ = 0.00000359\\\\ \text{(Using Excel function:} =NORMDIST(22000,28732,1500,1)).

For point b:

Probability \ = 0.014678\\\\\text{(Using Excel function:} =1-NORMDIST(32000,28732,1500,1))\\\\

For point c:

Probability\ = 0.794614436 \\\\

\text{(Using Excel function:} \\=NORMDIST (30000,28732,1500,1)-NORMDIST(25000,28732,1500,1))\\\\

For point d:

Q_1 = 27720.26537 \\\\\text{(Using Excel function:} =NORMINV(0.25,28732,1500)) \\\\Q_3 = 29743.73463 \\\\\text{(Using Excel function:} =NORMINV(0.75,28732,1500)).

For point e:

IQR = Q_3 - Q_1 = 29743.73463 - 27720.26537 = 2023.469251.

For point f:

Top\  10\% = 30654.32735 \\\\\text{(Using Excel function:} =NORMINV(0.9,28732,1500)).

5 0
3 years ago
3y-6 divided by 9 = 4-2 divided by -3
sweet [91]

Answer:

y = 16/9

Step-by-step explanation:

Assuming "y" is a variable

3y - 6/9 = 4 - 2/-3

3y - 2/3 =14/3

3y - 16/3 = 0

1/3 (9y - 2) = 14/3

ANSWER = y : 16/9

4 0
3 years ago
Read 2 more answers
Which shows the following expression after the negative exponents have been eliminated? xy^-6/x^-4 y^2, x=/0 y=/0
Tom [10]
For this case we have the following expression:
 (xy ^ -6) / (x ^ -4y ^ 2)
 By power properties we can rewrite the expression as:
 (x * x ^ 4) / (y ^ 6 * y ^ 2)
 Then, for power properties:
 Same exponents are added:
 (x ^ (4 + 1)) / (y ^ (6 + 2))
 (x ^ 5) / (y ^ 8)
 Answer:
 
An expression after the negative exponents have been eliminated is:
 
(x ^ 5) / (y ^ 8)
3 0
3 years ago
Read 2 more answers
use the elimination method to solve the system of equations. choose the correct ordered pair x-y=2 2x+3y=14
Salsk061 [2.6K]
Solve using the p method
3 0
3 years ago
Kendrick travel 2/3 mile to his friend’s house.He cycles 3/4 of his distance and walks the rest of the way.What fraction of a mi
Alex17521 [72]
He cycled 1/2 of a mile toward his friend's house
3 0
3 years ago
Other questions:
  • (40pts) Mr. Green had 200 dollars and Mrs.Green had 180 dollars. After they each bought the same t-shirt, the ratio of the numbe
    14·2 answers
  • Hewp meA! Plssssssss I am stuck and I can’t play video games bacsue of this stoopid
    11·1 answer
  • Which pair of angles are vertical angles?
    13·1 answer
  • M is an example of all of the following except
    8·2 answers
  • A student took a 20 question test. 16 of the questions were correct. What percent of the questions did the student get correct?
    9·2 answers
  • Fre ponts but so this doesnt get taken down whats 34+48b+12b=234
    6·2 answers
  • A rectangle on a coordinate plane has vertices Q(-1, 1), R(6, 1), S(6, Negative 8), and T(-1, -8). What are the dimensions of th
    11·1 answer
  • Martina read that the average graduate student is 33 years old. She wanted to estimate the mean age of graduate students at her
    10·1 answer
  • Find the perimeter of the irregular shape
    15·1 answer
  • Ezekiel bought a hat for $14.95 and a pen for $2.97 he paid witha $20 bill how much change should he have received
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!