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
Papessa [141]
2 years ago
11

HELPP What is the size of the label in square cm??

Mathematics
2 answers:
pav-90 [236]2 years ago
6 0

Answer:

I think the answer is 3240

Step-by-step explanation:

9 x 360 = 3240

(っ◔◡◔)っ ♥ Hope It Helps ♥

elena55 [62]2 years ago
4 0

Answer:

226.19

Step-by-step explanation:

area of a cylinder is 2 times pi times radius time height plus 2 times pi times radius squared

radius=6/2=3

height=9

substitute in your values and get 226.19cm squared

You might be interested in
If the points on a graph of a linear function are (-2,10 (0,4) (2,-2) and (4,8) what is the y-intercept
MatroZZZ [7]

Answer:

i think 5

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
0.4(2-q=0.2(q+7) hurry please
Lerok [7]

Answer:

q=-1

Step-by-step explanation:

.8-.4q=.2q+1.4

-.2q       -.2q

.8-.6q=1.4

-.8         -.8

-.6q= 0.6

/-.6    /-.6

q= -1

5 0
3 years ago
Based on historical data in Oxnard college, we believe that 37% of freshmen do not visit their counselors regularly. For this ye
slega [8]

Answer:

A sample size of 1031 is required.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the zscore that has a pvalue of 1 - \frac{\alpha}{2}.

The margin of error is of:

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

37% of freshmen do not visit their counselors regularly.

This means that \pi = 0.37

98% confidence level

So \alpha = 0.02, z is the value of Z that has a pvalue of 1 - \frac{0.02}{2} = 0.99, so Z = 2.327.

You would like to be 98% confident that your estimate is within 3.5% of the true population proportion. How large of a sample size is required?

A sample size of n is required.

n is found when M = 0.035. So

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

0.035 = 2.327\sqrt{\frac{0.37*0.63}{n}}

0.035\sqrt{n} = 2.327\sqrt{0.37*0.63}

\sqrt{n} = \frac{2.327\sqrt{0.37*0.63}}{0.035}

(\sqrt{n})^2 = (\frac{2.327\sqrt{0.37*0.63}}{0.035})^2

n = 1030.4

Rounding up:

A sample size of 1031 is required.

4 0
3 years ago
Please answer There is a bag filled with 3 blue and 5 red marbles. A marble is taken at random from the bag, the colour is noted
Misha Larkins [42]

Answer:

\frac{15}{28}  is the required probability.

Step-by-step explanation:

Total number of Marbles = Blue + Red = 3 + 5 = 8

Probability of getting blue = \frac{3}{8}

Probability of not getting a blue =\frac{5}{8}

To get exactly one blue in two draws, we either get a blue, not blue, or a not blue, blue.

<u>First Draw Blue, Second Draw Not Blue:</u>

1st Draw: P(Blue) = \frac{3}{8}

2nd Draw: P(Not\:Blue)=\frac{5}{7}  (since we did not replace the first marble)

To get the probability of the event, since each draw is independent, we multiply both probabilities.

P(Event)=\frac{3}{8}\cdot \frac{5}{7}=\frac{15}{56}

<u>First Draw Not Blue, Second Draw Not Blue:</u>

1st Draw: P(Not\:Blue)=\frac{5}{8}

2nd Draw: P(Not\:Blue)=\frac{3}{7}  (since we did not replace the first marble)

To get the probability of the event, since each draw is independent, we multiply both probabilities.

P(Event)=\frac{5}{8}\cdot \frac{3}{7}=\frac{15}{56}

To get the probability of exactly one blue, we add both of the events:

\frac{15}{56}+\frac{15}{56}=\frac{15}{28}

4 0
3 years ago
A man traveled 1/3 of the distance between
VladimirAG [237]

Answer: 2 hours 15 minutes

Step-by-step explanation:

3/4 of an hour times 3 will be 9/4; each fourth is 15 minutes. 9 times 15 is 135 minutes, which is 2 hours and 15 minutes

7 0
3 years ago
Read 2 more answers
Other questions:
  • Look at the picture below // PLEASE HELP // 30 points
    12·2 answers
  • Can someone help me with this,'<br><br><br> PLEASE?!?!
    11·1 answer
  • Pls help me on number 2 I will mark brainliest
    5·1 answer
  • What two whole numbers is √29 between?<br> 3 and 4<br><br> 4 and 5<br><br> 5 and 6<br><br> 6 and 7
    7·2 answers
  • 4. At the beginning of this month, Paul had $1004.21 in digital money. So far this month he has made
    7·1 answer
  • I will share to explain how to convert 22 inches to feet. (how can you do it, what is important about setting up proportions, wh
    11·2 answers
  • Simplify −0.6(−6.3) answer??
    11·2 answers
  • A manufacturer producing a new product, estimates the annual sales to be 9,600 units. Each year, 8% of the units that have been
    15·1 answer
  • Find the range for the domain {-3, 1,4.5} f(x) = 2x
    13·1 answer
  • Find the slope of the line passing through the points (-6,7) and (-8,5)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!