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
Rzqust [24]
3 years ago
8

Which one of the following is a perfect square A: 100, B:13, C:127, or D:102

Mathematics
2 answers:
Tom [10]3 years ago
5 0
 A: 100 because a perfect square is just a number squared and 10 squared is 100 :)
nirvana33 [79]3 years ago
5 0
<span>  Which of the following is a perfect square? 
<span>    <span><span>   <span>A. </span>100</span><span>   </span></span></span></span>
You might be interested in
5th grade math. correct answer will be marked brainliest
In-s [12.5K]
Time taken by Diana to finish her project is 5 1/3 hours
Gabe took 1 1/4 times as long as Diana, therefore Gabes time will be:
1 1/4 × 5 1/3
=5/4 × 16/3
=20/3
=6 2/3 hours

Paula took 3/4 times as long as Diana, therefore time taken by Paula will be:
3/4 × 16/3
=4 hours

- Hope this helps :)
5 0
3 years ago
Rearrange the formula:<br> C = 5/9 (F - 32)<br> to make F the subject<br> help
ELEN [110]

Answer:

F = \frac{9}{5} C + 32

Step-by-step explanation:

Given

C = \frac{5}{9} (F - 32)

Multiply both sides by \frac{9}{5} to clear the fraction

\frac{9}{5} C = F - 32 ( add 32 to both sides )

\frac{9}{5} C + 32 = F

7 0
2 years ago
Help me please ! <br> i will give you ten points
WITCHER [35]
40 minutes, and 320 minutes i think
8 0
2 years ago
Read 2 more answers
Show that p must be directed through centroids of cross sections if axial stress ? is not to vary over a cross section.
wolverine [178]
Assuming P (usually written in upper case) represents a force normal to a given cross section.

If a point load is applied to any point of the section, stress concentration will cause axial stress to vary.

The context of the question considers the uniformity of axial stress at a certain distance away from the point of application (thus stress concentration can be neglected).

If a force P is applied through the centroid, sections will be stressed uniformly.  However, if the force P is applied at a distance "e" from the centroid, the equivalent load on the section equals an axial force and a moment Pe.  The latter causes bending of the member, causing non-uniform stress.

If we assume A=(uniform) cross sectional area, and I=moment of inertia of the section, then stress varies with the distance y from the centroid equal to
stress=sigma=P/A + My/I
where P=axial force, M=moment = Pe.
Therefore when e>0, the stress varies across the section.
7 0
3 years ago
Koshi runs in a circular path around a field so that he is always 40 yards from the center of the field. If he runs 4 laps aroun
kumpel [21]

yeah the answer is B

how did you send a request

4 0
2 years ago
Other questions:
  • Stan earns $12 per hour by working as an intern at a law firm. How much money does he earn in a week in which he works 28 hours?
    10·2 answers
  • What is the inequality of -8 &lt;2x-4 &lt;4=
    9·1 answer
  • The ratio of orange crayons to purple crayons is 2/4if there are 64 orange crayons the box how many purple crayons are there in
    9·2 answers
  • Simplify the expression <br> Square root 24
    6·2 answers
  • Select all that apply
    9·1 answer
  • If you can answer these two questions you can get 15 points
    9·2 answers
  • How do I solve this?
    8·1 answer
  • Howie wants to get a $250 loan with a simple interest rate of 4%.
    8·1 answer
  • Joseph buys 10 cookies. He eats 7 of them. He wants to know how many cookies he has left.
    15·2 answers
  • What is the relationship between the sine and cosine of the complementary angles in this diagram? drag and drop the answers into
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!