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vampirchik [111]
3 years ago
12

Let A be the set of all integers which are 3 more than some perfect square. Here are some examples of such integers are: 4 = 1 +

3, 7 = 4 + 3, 3 = 0 + 3, 28 = 25 + 3, Write out the set A as succinctly as you can, using the set-builder notation.
Mathematics
1 answer:
Flura [38]3 years ago
5 0

Answer:

A = \{x|x\ E\ n^2 + 3, n \geq 0 \}

Step-by-step explanation:

Required

Represent set A using set-builder notation

First, we need to understand the general rule:

0^2 + 3 = 0 + 3 = 3

1^2 + 3 = 1 + 3 = 4

2^2 + 3 = 4 + 3 = 7

5^2 + 3= 25 + 3 = 28

-----

--

--

In general, we can write it as:

n^2 + 3

Next, is to determine the values of n;

<em>Since </em>n^2<em> is a perfect square of </em>n<em>, then, the values of n is 0,1,2,3,.....</em>

Hence; Set A can be represented as: A = \{x|x\ E\ n^2 + 3, n \geq 0 \}

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Write the equations included in the same set of related facts as 6 ✖️8=48
makkiz [27]
8×6=48
48÷6=8
48÷8=6

I hope this helped!!!:
6 0
3 years ago
Read 2 more answers
Can someone please help me solve 1-|1/3q-5|=-6
FrozenT [24]
Hello,

2 cases:

if 1/3*q-5>0 then

 |1/3*q-5|=1/3*q-5
1-|1/3*q-5|=-6
1-(1/3*q-5)=-6
1-1/3*q+5=-6
6-1/3*q=-6
-1/3*q=-12
q=36

else

 |1/3*q-5|=-(1/3*q-5)
1-|1/3*q-5|=-6
1+(1/3*q-5)=-6
1+1/3*q-5=-6
-4+1/3*q=-6
1/3*q=-2
q=-6





4 0
3 years ago
Cuánto es 6321 dividido 694?
Maksim231197 [3]

Answer:

9.10806916427

Step-by-step explanation:

6 0
3 years ago
A pet store has two types of betta fish ref betta fish and blue betta fish a customer notices that 7 out of 12 betta fish in the
jeyben [28]

Answer:

5:7

Step-by-step explanation:

A pet store has two types of betta fish which is red and blue

She noticed that 7 out of the 12 beta fishes are red

This means that there are 7 red beta fishes and 5 blue betta fishes

Therefore the ratio of blue betta fish to red betta fish is

= 5:7

8 0
3 years ago
Can someone please answer this please!
DaniilM [7]

Answer:

T = ±22

Step-by-step explanation:

Let's solve your equation step-by-step.

0=−16t2+7744

Step 1: Add 16t^2 to both sides.

0+16t2=−16t2+7744+16t2

16t2=7744

Step 2: Divide both sides by 16.

16t2

16

=

7744

16

t2=484

Step 3: Take square root.

t=±√484

t=22 or t=−22

6 0
3 years ago
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