Ask question

Ask question

All categories

2 years ago

15

Demonstrate that the digits of a perfect square cannot add to 2, 3, 5, 6, or 8

1 answer:

Lelu [443]2 years ago

5 0

It depends on what did you mean by saying perfect square. If I've understood it correctly, I can help you with a part of your problem. The squares of mod <span>9</span><span> are </span><span><span>1</span><span>,4,7</span></span><span> which are came from </span><span><span>1,2,</span><span>4.</span></span><span> </span>Addition of the given numbers are 2,3,5,6, 8, which are exactly the part of your problem. This number, which is not shown as squares Mod 9, and thus doesn't appear as a sum of digits of a perfect square. I hope you will find it helpful.

You might be interested in

Write the ordered pair that corresponds to point D and point H

kow [346]

(-4,0) (3,-5) I don't know if they mean two ordered pairs so I'm pretty sure this is right

3 0

2 years ago

2m-1-5m+4 what is the answer?

KiRa [710]

$2m-1-5m+4$

$(2m-5m)-1+4

 
$ $Gather \ like \ terms$

$-3m-1+4$

$-3m+3$

8 0

2 years ago

What are the answers

Ray Of Light [21]

Answer:

Insert question here--->

Step-by-step explanation:

8 0

2 years ago

Higher Order Thinking

Mashcka [7]

The most likely number of bags of peanuts she

sold is 20 bags of peanut at at $4 each

<h3>Equation</h3>

Kiyo:

94 = 10 + x

94 - 10 = x

84 = x

Aleja

94 = 14 + y

94 - 14 = y

80 = y

Find the highest common factor of 84 and 80

80 = 1, 2, 4, 5, 8, 10, 16, 20, 40 and 80.

84 = 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42 and 84

The highest common factor is 4

80 ÷ 4 = 20 bags of peanut

84 ÷ 4 = 21 bags of peanut

Learn more about equation:

brainly.com/question/13763238

#SPJ1

5 0

11 months ago

PLEASE HELP LAST PROBLEM I NEED HELP ON (Homework Help)

V125BC [204]

Answer:

a

Step-by-step explanation:

so the 2 in front means stretch 0f 2 the -3 in the parenthaesis means right 3 and the 1 means up 1

7 0

2 years ago