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
Yanka [14]
3 years ago
7

What is a shape that has 3 faces 2 edges No vertices ?? Please help!

Mathematics
1 answer:
mart [117]3 years ago
6 0
Hello!

A cylinder has 3 faces 2 edges and 0 vertices

The answer is cylinder

Hope this helps!
You might be interested in
List below are the speeds (mi/h) measured from southbound traffic on I-280 near Cupertino, CA. Use the sample data to construct
zheka24 [161]

Answer:

The 99% confidence interval of the population standard deviation is 1.7047 < σ < 7.485

Step-by-step explanation:

Confidence interval of standard deviation is given as follows;

\sqrt{\dfrac{\left (n-1  \right )s^{2}}{\chi _{1-\alpha /2}^{}}}< \sigma < \sqrt{\dfrac{\left (n-1  \right )s^{2}}{\chi _{\alpha /2}^{}}}

s = \sqrt{\dfrac{\Sigma (x - \bar x)^2}{n - 1} }

Where:

\bar x = Sample mean

s = Sample standard deviation

n = Sample size = 7

χ = Chi squared value at the given confidence level

\bar x = ∑x/n = (62 + 58 + 58 + 56 + 60 +53 + 58)/7 = 57.857

The sample standard deviation s = \sqrt{\dfrac{\Sigma (x - \bar x)^2}{n - 1} } = 2.854

The test statistic, derived through computation, = ±3.707

Which gives;

C. I. = 57.857 \pm 3.707 \times \dfrac{2.854}{\sqrt{7} }

\sqrt{\dfrac{\left (7-1  \right )2.854^{2}}{16.812}^{}}}< \sigma < \sqrt{\dfrac{\left (7-1  \right )2.854^{2}}{0.872}}

1.7047 < σ < 7.485

The 99% confidence interval of the population standard deviation = 1.7047 < σ < 7.485.

7 0
3 years ago
-5x + 10y =40<br> Solve intercept form
Tema [17]
I thought I knew the answer but I don’t Srry I need points
5 0
2 years ago
Please help need answer ASAP
mariarad [96]
X = 71 degrees
And here is a sentence to fill the minimum word rule
3 0
3 years ago
Chloe received 86% on her first test, a 47/50 in her next test, and a 0.89 on her third test. List her percentages in order from
Mumz [18]

Answer:

  84%, 86%, 89%

Step-by-step explanation:

The three numbers, expressed as percentages, are ...

  • 86%
  • (47/50)×100% = 84%
  • 0.89×100% = 89%

Smallest to largest, they are 84%, 86%, and 89%. In the original form, they are 47/50, 86%, and 0.89.

7 0
3 years ago
What is the solution of the system of equations?<br> y = 3x - 4<br> - 3y = -9x + 12
Mrac [35]

Answer:

infinitely many solutions

5 0
3 years ago
Other questions:
  • If line d intersects plane F, then how many points on line d also lie on plane F?
    9·1 answer
  • For every increase of one on the Richter scale, an earthquake is ten times more powerful. Which of the following models this sit
    7·2 answers
  • Write a situation in which positive and negative numbers are used to describe values that have the opposite meaning.
    11·1 answer
  • What is the value of x if the average of 10, 11, 12 and x is 9?
    9·1 answer
  • Two thirds of a number added to six is at least twenty-two
    11·1 answer
  • Feet
    12·1 answer
  • Find the volume of the solid formed by revolving the region bounded by LaTeX: y = \sqrt{x} y = x and the lines LaTeX: y = 1 y =
    11·1 answer
  • Ronald brought a jacket on Friday that had original price if $45. It was on sale at 10% off its original price. Which formula sh
    8·1 answer
  • Ben is making salsa.He needs 1/3 cups of chilies for each bach of salsa.Ben has 5/6 cup green chilies.How many baches of salsa c
    7·1 answer
  • Please help me with these 4 problems
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!