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
Flura [38]
3 years ago
6

Which letters have rational symmetry? 20 points!!!!!

Mathematics
1 answer:
Afina-wow [57]3 years ago
5 0

Answer:

H, N, O, S, X, and Z have rotational symmetry.

Step-by-step explanation:

You might be interested in
Can someone help me with part B
leonid [27]
B=5a-4
pick any a valve and replace it with a you will get b
4 0
3 years ago
Helpp !!! especially with 27 & 31
KengaRu [80]

Answer:

for number 31 it is 06,08 and 14 for 31 a

Step-by-step explanation:

5 0
3 years ago
Subtract the binomials. On simplifying (-3y2 − 8) − (-5y2 + 1), we get ____ y2 −______ .
Gala2k [10]
(-3y^2 − 8) − (-5y^2<span> + 1)
= </span>-3y^2 − 8 + 5y^2<span> - 1
= 2</span>y^2 <span>- 9

answer is

</span>2y^2 - 9<span>

</span>
6 0
3 years ago
Read 2 more answers
I need help on this quick
Pachacha [2.7K]

Answer:

The hypotenuse to the nearest tenth is 8.1

Step-by-step explanation:

We can use the Pythagorean theorem to solve

a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse

Let a be the x leg and b be the y leg

a = 7 units

b= 4 units

7^2 + 4^2 = c^2

49+ 16 = c^2

65 = c^2

Take the square root of each side

sqrt(65) = sqrt(c^2)

8.062257748 =c

To the nearest tenth

8.1 =c

7 0
3 years ago
Help me it due 30 minutes <br> Estimate each product <br><br> 1/5x22
Alchen [17]

Answer:

I say its 4.4

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is the value of csc A in the triangle below? Right triangle A B C is shown. Side A B has a length of 9 centimeters and side
    13·1 answer
  • NEED THE HELP PLEAASE !!!
    14·2 answers
  • 3) Three times the sum of four and a number is twice the number.
    8·1 answer
  • Can someone please help me: fine the volume btw for #2
    10·2 answers
  • PLEASE HELP!!!!! THIS IS TIMED!!!!!! PLEASE HELP ME!!!!!!!!!!!!!!!!
    10·2 answers
  • What is the solution to the inequality (20+5 &gt; 1? 0 -3&gt;n&gt; - 2 02-2 On&lt; 2 or n &gt; 3​
    10·2 answers
  • 4) The mass of a chest is 498 kg when it is 1/2 filled with treasure.
    6·2 answers
  • On friday, 84% of the people who went to a cafe and ordered coffee. there were 325 people who went to the cafe. how many of thes
    9·2 answers
  • NO LINKS OR ASSESSMENT!!<br><br>Write a rule to describe each transformation #9 &amp; #11​
    9·2 answers
  • 9. Derrick Zoolander is working in the mines for $8.00 per hour, but he get overtime for every hour over 40 hours.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!