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
blsea [12.9K]
3 years ago
9

Volume and area question!-please help me answer it

Mathematics
1 answer:
aleksklad [387]3 years ago
4 0

Answer:

72 for q1 and q2 is 18

Step-by-step explanation:

You might be interested in
Your sample is normally distributed with a mean age of 36. The standard deviation in this sample is 4 years. You would expect:
Nostrana [21]

Kindly find complete question attached below

Answer:

Kindly check explanation

Step-by-step explanation:

Given a normal distribution with ;

Mean = 36

Standard deviation = 4

According to the empirical rule :

68% of the distribution is within 1 standard deviation of the mean ;

That is ; mean ± 1(standard deviation)

68% of subjects :

36 ± 1(4) :

36 - 4 or 36 + 4

Between 32 and 40

2.)

95% of the distribution is within 2 standard deviations of the mean ;

That is ; mean ± 2(standard deviation)

95% of subjects :

36 ± 2(4) :

36 - 8 or 36 + 8

Between 28 and 44

3.)

99% is about 3 standard deviations of the mean :

That is ; mean ± 3(standard deviation)

99% of subjects :

36 ± 3(4) :

36 - 12 or 36 + 12

Between 24 and 48

3 0
2 years ago
It's a little blurry sorry please help
Ghella [55]

<u>Answer:</u>

It's X=2

<u>Working out:</u>

<u>(left one):</u>

2(x+3)=10

2x+6=10

2x=10-6

2x=4

x=2

Working out:

(right one):

2(x+3) must be all divided by 2 so it will be x+3 and same for 10, it will be 5 so...

x+3=5

x=5-3

x=2

Hope it helps ^---^

3 0
2 years ago
Read 2 more answers
HELP QUICK!!! :O WILL BRAINLIEST
Marianna [84]
A. you have to do the whole 30/2  i just had this on a test. GOOD LUCK 
6 0
3 years ago
Read 2 more answers
What is the prime factorization of 36?<br><br> 2 ²× 9<br> 2 × 3²<br> 2² × 3²<br> 3 × 13
evablogger [386]

Answer:

2 squared  times 3 squared

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
write the equation if the line in slope- intercept form that passes through (7,-4) with a slope of -1.
QveST [7]

9514 1404 393

Answer:

  y = -x +3

Step-by-step explanation:

The point-slope form can be a useful place to start.

  y -k = m(x -h) . . . . . line with slope m through point (h, k)

You require the line ...

  y -(-4) = -1(x -7)

  y = -x +7 -4 . . . . . . . . eliminate parentheses, add -4

  y = -x +3 . . . . . . . . . slope-intercept form

7 0
3 years ago
Other questions:
  • The odd- and even - number hotel rooms are on different sides of the hall. Room 231 is between witch two rooms
    8·1 answer
  • Emily tossed a die onto a black and red checkerboard. what is the probability that it will land with a value of 2, on a red squa
    11·2 answers
  • How many terms are in the expression 3x^2y^4z-6xy-3z(5x^2)
    12·1 answer
  • give me 3 pictures showing the application of the sum and the product of the roots of quadratic equations in real life . describ
    9·2 answers
  • Write an equation for the given function given the period, phase shift, and vertical shift.
    7·1 answer
  • Karen traveled 480 miles in 6 hours. She then increased her speed by 20 miles. How long did it take her to travel the next 560 m
    12·1 answer
  • Look at 10 and 11 and 12 what do i put???
    15·1 answer
  • if we just passed a sign which says that harrison is 25 miles away and turkey is 40 miles ahead, how far will we have to go to b
    8·1 answer
  • 800+900×25-65(89+5)-12÷67-7​
    10·1 answer
  • Fred and his three friends go to the Ice Igloo for ice cream. Fred has $20 he earned mowing lawns and plans to pay for everythin
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!