All categories

2 years ago

(a) By what least number must 27 be divided to make it perfect square

Mathematics

2 answers:

Free_Kalibri [48]2 years ago

5 0

Answer:

Step-by-step explanation:

When you divide 27 by 3 it will give you 9 and the square root of 9 gives you a perfect answer indicating that 3 is the least number that must be divided into 27

weeeeeb [17]2 years ago

4 0

Answer:

$\fbox {3}$

Step-by-step explanation:

<u>First, prime factorize 27</u> :

⇒ 27 = 3 × 3 × 3

If 27 was divided by 3, it would give 3 × 3, which would give 9, a perfect square.

You might be interested in

Divide 40x/64y by 5x/8y.

Lemur [1.5K]

<u>Answer:</u>

The correct answer option is C. 1.

<u>Step-by-step explanation:</u>

We are to divide $\frac { 4 0 x } { 6 4 y }$ by $\frac { 5 x } { 8 y }$ .

Rewriting them as a fraction in whole:

$\frac { \frac { 4 0 x } { 6 4 y } } {\frac { 5 x } { 8 y } }$

Changing the division into multiplication by taking the reciprocal of the fraction in the denominator to get:

$\frac { 4 0 x } { 6 4 y }$ × $\frac{8y}{5x}$

Cancelling out the like terms to get:

6 0

3 years ago

What is the correct answer?

gavmur [86]

7x²+3y+5+9x²+11y-2

=16x²+14y+3

3 0

3 years ago

Mr. Elmore's favorite candy is skittles and his favorite flavor combination is lemon & lime. He has a jar of skittles with

jasenka [17]

Answer:

I'm not really sure but it's 30% yellow and 15% green soo or it is 45% or 15% but idk (i don't know if i helped you but that's what I try to do.

3 0

3 years ago

Please help < <<<<<<<<33333333 TYY<br> -20 -8 + (-12)

Montano1993 [528]

Answer:

-30

Step-by-step explanation:

-20-8=-28

-28-12

=-30

5 0

2 years ago

Four points are always coplanar if: Check all that apply. A. they lie in the same plane. B. three of them are coplanar. C. all o

drek231 [11]

<h2>Answer:</h2>

Four points are always coplanar if:

A. They lie in the same plane.

C. all of them are collinear.

<h2>Step-by-step explanation:</h2>

<u>Coplanar--</u>

The points are said to be coplanar if all of them lie in the same plane.

<u>Collinear-</u>

The points are said to be collinear if all of them lie on a straight line.

Also as we know that a line always lie in one plane and so all the points that lie on that line will also lie in the same plane.

Hence, we may say that Four points will be coplanar if all of them are collinear.

Hence, the correct options are:

Option: A and Option: C

6 0

3 years ago

(a) By what least number must 27 be divided to make it perfect square​

(a) By what least number must 27 be divided to make it perfect square