Question

Please help me in this i have to finish by 10 minutes

Find the square root of: a 49 = b 144= c 400= d 169= e 225= f 361= g 625= h 961= i 1444= j 5625= Complete each sentence by filling in the blanks with 'odd' or make a true statement. a The square of an even number is an= b The square of an odd number is an= 4 I am thinking of a number that is the sum of two square nu each of which is odd. Is my number odd or even? ​

Answer 1

Let's find the square root of the given numbers:

a) √49 = 7

b) √144 = 12

c) √400 = 20

d) √169 = 13

e) √225 = 15

f) √361 = 19

g) √625 = 25

h) √961 = 31

i) √1444 = 38

j) √5625 = 75

Completing the sentences:

a) The square of an even number is an even number.

b) The square of an odd number is an odd number.

c) True statement.

d) The square of an odd number is an odd number.

e) The square of an odd number is an odd number.

f) True statement.

g) True statement.

h) True statement.

i) The square of an even number is an even number.

j) True statement.

Now, regarding the last statement: If you have a number that is the sum of two square numbers, each of which is odd, then the sum of two odd numbers is always even. Therefore, your number would be even.