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
LenaWriter [7]
3 years ago
11

What is the square root of 28​

Mathematics
1 answer:
Eduardwww [97]3 years ago
6 0

Answer:your but

Step-by-step explanation:

multiply 28 by 56 and then help your mom with chores

You might be interested in
I need help with 21 and 22. please.
guajiro [1.7K]

21. A

22. G                                

I Am writing this part because it said that the answer didnt have enough characters so just ignore this

6 0
3 years ago
What are the orders of 3,7,9,11,13,17 and 19(mod20)?does 20 have primitive roots?
bezimeni [28]
3\equiv3\mod{20}
3^2\equiv9\mod{20}
3^3\equiv27\equiv7\mod{20}
3^4\equiv3\cdot3^3\equiv3\cdot7\equiv21\equiv1\mod{20}

7\equiv7\mod{20}
7^2\equiv49\equiv9\mod{20}
7^3\equiv7\cdot7^2\equiv63\equiv3\mod{20}
7^4\equiv7\cdot7^3\equiv21\equiv1\mod{20}

9\equiv9\mod{20}
9^2\equiv3^4\equiv1\mod{20}

11\equiv11\mod{20}
11^2\equiv121\equiv1\mod{20}

13\equiv-7\equiv13\mod{20}
13^2\equiv169\equiv9\mod{20}
13^3\equiv13\cdot13^2\equiv(-7)9\equiv-63\equiv-3\mod{20}
13^4\equiv13\cdot13^3\equiv(-7)(-3)\equiv21\equiv1\mod{20}

17\equiv-3\equiv17\mod{20}
17^2\equiv(-3)^2\equiv9\mod{20}
17^3\equiv(-3)^3\equiv-27\equiv3\mod{20}
17^4\equiv(-3)^4\equiv81\equiv1\mod{20}

19\equiv-1\equiv19\mod{20}
19^2\equiv19(-1)\equiv-19\equiv1\mod{20}

Generally speaking, a number x coprime to n will be a primitive root of n if we have x^n\equiv x\mod{n}, or x^{n-1}\equiv1\mod{n}. In other words, if x is of order n-1 modulo n, then x is a primitive root of n.

Since none of these numbers has order 19, it follows that 20 does not have any primitive roots.
6 0
4 years ago
What would you do if when you okay so he said yes would go?
Debora [2.8K]
I'm confused but no? lol
6 0
3 years ago
Resuelve la siguiente desigualdad: 2x>-6
Amiraneli [1.4K]

Answer:x>-3

Step-by-step explanation:

6 0
3 years ago
If you have time help, please!
Viefleur [7K]

Answer:

The point on the y-axis is (0,-3) and the point on the x-axis is (6,0)

Step-by-step explanation:

Start by plotting -3 on the y-axis

Then move up 1 and over 2 from there

7 0
3 years ago
Other questions:
  • What are the steps of bisecting a line segment
    12·2 answers
  • Use technology and the given confidence level and sample data to find the confidence interval for the population mean mu. Assume
    10·1 answer
  • 5/8 +1/2 in lowest terms
    11·1 answer
  • I need help with 13 I will give you 10 points and explain if
    10·1 answer
  • I need help on 4.a-d!
    15·1 answer
  • Write the fractions from least to greatest.<br><br> 4/6, 7/12, 5/10
    5·2 answers
  • Evaluate the following expression.<br> 2-2<br> a0
    5·2 answers
  • Sam sold 5 water bottles for every 3 water bottles David sold. Together they sold 160 water bottles. How many did each sell?
    10·1 answer
  • The triangles below are similar because of the:
    15·1 answer
  • Asap please. thank you!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!