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
natka813 [3]
3 years ago
13

How many people from the under 30 attended in july

Mathematics
1 answer:
Cloud [144]3 years ago
3 0

Is there supposed to be an attachment to this question?

You might be interested in
Please answer answer question
Sophie [7]

Answer:

The correct answer is

Step-by-step explanation:

11 square centimeters.

Hope this helps....

Have a nice day!!!!

8 0
3 years ago
Read 2 more answers
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a me
zimovet [89]

Answer:

Option D) $275

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = $235

Standard Deviation, σ = $20

We are given that the distribution of amount of money spent by students is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

We have to find the value of x such that the probability is 0.975

P( X < x) = P( z < \displaystyle\frac{x - 235}{20})=0.975  

Calculation the value from standard normal z table, we have,  

P( z < 1.960) = 0.975

\displaystyle\frac{x - 235}{20} = 1.960\\x =274.2 \approx 275

Approximately 97.5% of the students spent below $275 on textbook.

7 0
3 years ago
Jennifer can sew 120 masks in 20 hr and Janice can sew 120 masks in 30 hr. How many hours does it take them to sew 120 masks if
rewona [7]

Answer:

Objective 3: Solve work problems Q25 Solve a work problem Homework. Unanswered Jennifer can sew 120 masks in 20 hr and Janice can sew 120 masks in 30 hr. How many hours does it take them to sew 120 masks if they work together?

Step-by-step explanation:

i think u should've put it in that format

3 0
2 years ago
FIRST ANSWER GETS A BRAINLEST The right rectangular prism is packed with unit cubes of the appropriate unit fraction edge length
-Dominant- [34]

Answer:

26  

2 /3  cm3

Step-by-step explanation:

V = (6

2

3

)(2)(2) = 26  

2

3

Can also be solved by counting the fractional cubes.

7 0
3 years ago
Read 2 more answers
Find the angle<br> 25 points for you plus a thanks, 5 star and brainliest
shutvik [7]

Answer:

43,81

Step-by-step explanation:

sin ? = 9/13

sin ?= 43,81

4 0
3 years ago
Other questions:
  • Which statement best explains whether y = 2x − 3 is a linear function or a nonlinear function?
    7·1 answer
  • Imagine working with a younger sibling or student who is having trouble with the 9 times table. Create an algorithm to help the
    9·2 answers
  • What addition double fact can help you find 4+3
    12·2 answers
  • If the sum of a number and eight is tripled the result is four less than twice the number. Find the number
    10·1 answer
  • Please Please PLEASE Answer!!!!!!
    7·2 answers
  • A company bought a piece of machinery for $16 200. In the first it depreciated 15%, and in the second year 10%. How much was it
    14·1 answer
  • Find the lateral surface area of this
    5·2 answers
  • Please help me answer this question.
    7·2 answers
  • A jar contains 7 blue marbles and 2 red marbles. Suppose you choose a marble at​ random, and do not replace it. Then you choose
    6·1 answer
  • Which of the following is equivalent to (8 – 5) ÷ 23 ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!