Explain why 90 is not a square number

Answers

Answer 1
Answer:

90 is not a square number because you cannot multiple two of the same number to get 90.

For example, 4 is a square number, because 2 x2 = 4

Likewise, 9 is a square number (3 x3), and 81 is a square number (9 x 9)


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Estimate 2.436 divided by 12
Mr Jacques wrote a bonus problem on the board. I f Gina correctly answer, she gets extra time to read. The problem is to write a statement that correctly relates the numbers 9 and 18. Which should Gina write?a) 18 is a common multiple of 9and 18b) 27 is a common multiple of 9 and 18c) 9 is a multiple of 18d)18 is a factor of 9

brain's mother ordered a pizza thar had 12 slices for dinner. Brian ate 1/3 of the pizza,and his mother ate 1/6 of the pizza .how many slices were left?

Answers

first we have to figure out how many slices each of them ate

brian ate 1/3 of 12 which is 4
mother ate 1/6 of 12 which is 2

together they both ate 6

12-6 is 6

there were 6 slices left
Only 6 slices were left of the Pizza. Put 12 slices into a ratio 12/12. 1/3 x 4 is 4/12 so thats 4 slices brian Ate and 1/6 x 2 is 2/12 so thats 2 slices his mother ate. 2+4=6 Slices of pizza. 12-6 = 6 remaining pieces of pizza.

What is 88/9in a fraction

Answers

I think 88/9 is a fraction if you looking for a mixed number it will be 9 7/9.
88/9 in a simplified form = 9 7/9

Subtract. 17 – (–11) A. –28 B. –6 C. 6 D. 28

Answers

Tricky, Tricky

17-(-11)

There's an imaginary 1 in front of the parentheses...

17-1(-11)

Now multiply

-1*-11=11

17+11=28

Thus,your answer is, D.
The answer is 28



Hope this helped

A number has the same digit in its hundreds place and its hundredths place. How many times greater is is the value of the digit in the hundreds place than the value of the digit in the hundredths place?A. 100,00

B. 100

C. 1,000

D. 10,000

Answers

Answer: D. 10,000

Step-by-step explanation:

Given: A number has the same digit in its hundreds place and its hundredths place.

Let the digit be '1'.

Then , the place value of number's hundreds place = 100

The place value of number's hundredths place = 0.01

Now, the number of times the value of the digit in the hundreds place is greater than the value of the digit in the hundredths place is given by :-

(100)/(0.01)=(100*100)/(1)=10,000 [Insert comma after 3 digits from the right]

Hence, the the value of the digit in the hundreds place is 10,000 times greater than the value of the digit in the hundredths place.

Say the number is,  IDK,  333.33
The hundredths equals 0.03
The hundreds equals 300
You can divide 300 by 0.3
You get 10000
10000 is the answer

Add the two expressions. 8k + 4 and 3k + 8

Answers

I believe the answer is 11k+12 it might be wrong..
ya i dont know but this is what i think aswell 11k+12

How many square centimeters are in one square meter?

Answers

Answer:

10000 centimeters

Step-by-step explanation:


Step-by-step explanation:

There are 100 cm in one meter. A square meter is 100 cm by 100 cm. The area of this is 10,000 sq cm (100 × 100 = 10,000).

Thank you

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