3 years ago

Please help!!!!

Mathematics

2 answers:

IRISSAK [1]3 years ago

7 0

Answer:

The product of a rational number multiplied by itself.

Step-by-step explanation:

9² = 9×9 which equals 81. 81 is the perfect square of 9 which can also be said that 9 is the square root of 81 or √81

yaroslaw [1]3 years ago

5 0

Answer:

a perfect square is when a number is multiplied by itself. For example, 4*4=16.

16 is the perfect square

something like 20 would not be a perfect square because it is 5*4 and they are not the same number.

Step-by-step explanation:

You might be interested in

Solve for x. Round your answer to 2 decimal places. A. 8 B. 13.86 C. 18.48 D. 32

weqwewe [10]

Answer:

D) 32

Step-by-step explanation:

sin∠30=16/x first calculate sin∠30

1/2=16/x next cross multiply

x=32

Have a good day :)

3 0

3 years ago

Five and one half of 2 and one third is what number?

labwork [276]

Given:

Five and one half of 2 and one third.

To find:

The number for the given statement.

Solution:

Five and one half = $5\dfrac{1}{2}$

2 and one third = $2\dfrac{1}{3}$

The given statement is five and one half of 2 and one third.

Here, the word "of" is used for multiplication.

So, the expression for the given statement is:

$5\dfrac{1}{2}\times 2\dfrac{1}{3}$

$=\dfrac{10+1}{2}\times \dfrac{6+1}{3}$

$=\dfrac{11}{2}\times \dfrac{7}{3}$

$=\dfrac{77}{6}$

Therefore, the required number is $\dfrac{77}{6}$ .

8 0

3 years ago

What is 48 to the square root of 9.5

Leokris [45]

48 divided by sqrt of 9.5 =

48 divided by 3.082207 = 15.57325643605378 is your answer

4 0

4 years ago

Translate this phrase into an algebraic expression. 61 less than twice Greg's score

marishachu [46]

I think the answer is x times 2 - 61

5 0

4 years ago

If the zeros of a quadratic functions are -2 and 4, which graph could represent the function?

anygoal [31]

Answer:

The Graph having the X-intercepts of (-2,0) and (4,0)

Step-by-step explanation:

The zeroes of the function is the X-intercept.

4 0

3 years ago