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
emmasim [6.3K]
3 years ago
5

Please help, due today​

Mathematics
2 answers:
Jlenok [28]3 years ago
7 0

Answer:



Step-by-step explanation:

V=\pi r^{2}*H

V=3.14*4*4*8

V=401.92in^{2}

Zepler [3.9K]3 years ago
5 0

\bf \textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=4\\ h=8 \end{cases}\implies V=\pi (4)^2(8) \\\\\\ V=128\pi \implies \stackrel{using~\pi =3.14}{V=401.92}

You might be interested in
00:00 A florist measures the lengths of roses. The lengths in inches of a dozen roses are given below. 13.5 13.5 13.25 13.0 13.2
Anettt [7]

Answer:

2: 12.75

3: 13.0

4: 13.25

3: 13.5

0: 13.75

0: 14.0

5 0
3 years ago
(question 31) if arc mBC =120 and arc mAD =50 whatis the measure of angle DYC
g100num [7]
<h3>Answer:  D) 95</h3>

===============================================================

Explanation:

First, let's calculate angle BYC. This is the angle formed by the chords that subtend the arcs mentioned. This angle faces or is aimed toward the direction of the arcs. To find this angle, we'll average the arc measures like so:

angle BYC = (arcAD + arcBC)/2

angle BYC = (50+120)/2

angle BYC = 170/2

angle BYC = 85 degrees

Then we'll use the idea that angles BYC and DYC are supplementary (aka they form a straight 180 degree angle)

angleBYC + angleDYC = 180

angleDYC = 180 - angleBYC

angleDYC = 180 - 85

angleDYC = 95 degrees

which is why the answer is choice D.

5 0
3 years ago
Please solve the surface area of this triangular prism, thanks!
Fed [463]
The total surface area is 171.5 square centimeters. Lateral surface area is 150 cm^2.
5 0
2 years ago
Mary says the pen for her horse is an acute right triangle. Is this possible? EXPLAIN.
Murrr4er [49]
Generally speaking... yes! It is possible. It would just have to be less than 90 degrees to be considered acute.


That wouldn't be very comfortable for the horse.
6 0
4 years ago
Read 2 more answers
1 7 0 suburbs is what percent of  1 7 8 0 suburbs?
AfilCa [17]

Answer:

Percent = 9.6%

Step-by-step explanation:

Given the following data;

Number of suburbs = 170

Total number of suburbs = 1780

To find the percentage;

Percent = 170/1780 * 100

Percent = 17000/1780

Percent = 9.55 ≈ 9.6%

Therefore, 170 suburbs is 9.6 percent of 1780.

4 0
3 years ago
Other questions:
  • -3/7, -8/3 and -5/2,-2 slope
    12·1 answer
  • (-5,-4), (8,8) what are the answers for these
    10·1 answer
  • Using radicals write an equivalent expression for the expression y1/5
    13·1 answer
  • 15 Points Help Math question
    8·1 answer
  • WANT to keep making easy 30pts and brainliest??!!!!
    14·2 answers
  • According to the survey described here, what was the sample of the survey? “A recent telephone survey of 900 teenagers aged 16 t
    5·1 answer
  • PLEASE HELP!
    6·1 answer
  • A margin of error tells us how often the confidence interval estimates the parameter incorrectly. how often a confidence interva
    6·1 answer
  • The sixth-graders at Judith's school got to visit either the science museum or the history museum. 23 students picked the scienc
    11·1 answer
  • Harper is working two summer jobs, making $19 per hour lifeguarding and making $8 per hour walking dogs. In a given week, she ca
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!