4 years ago

Is 26 a perfect square explain

Mathematics

1 answer:

Nataly_w [17]4 years ago

5 0

No because there is not a number that is the same number that equals to 26

You might be interested in

11/8 * 1/9 pls help

IrinaVladis [17]

Answer:

11/72

Step-by-step explanation:

$\frac{11 \times 1}{8 \times 9} = \frac{11}{72}$

3 0

3 years ago

What is (2x-6)(3x-5) equaled to?

Luba_88 [7]

Answer:

6x^2-28x+30

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Help pleaseeeee ?????????????

storchak [24]

Answer:

$CD = BD - BC\\$

So, let's solve now

$CD = BD - BC\\5x-9 = (7x -10 )-(4x-29)$

Before solving this we have to know that,

$(-)*(-)=(+)\\(+)*(+)=(+)\\(-)*(+)=(-)$

Now let's solve for x

$CD = BD - BC\\5x-9 = (7x -10 )-(4x-29)\\5x-9=7x-10-4x+29\\5x-9=3x+19\\5x-3x=9+19\\2x=28\\\frac{2x}{2} = \frac{28}{2}\\x = 14$

$CD = 5x-9\\ = 5*14-9\\=70-9\\=61$

$BD = 7x-10\\=7*14-10\\=98-10\\=88$

$BC =4x-29\\=4*14-29\\=56-29\\=27$

6 0

3 years ago

State who is correct and explain why

Ivan

Answer:

12.4+3√7 is irrational

Step-by-step explanation:

12.4 is a rational number

3√7 is an irrational number

<u>The sum of a rational number and an irrational number is irrational.</u>

So, 12.4+3√7 is irrational

4 0

4 years ago

One of the factors of 1331x to the 3rd power-8y to the 3rd power.

artcher [175]

Remember
a^3-b^3=(a-b)(a^2+ab+b^2)

(11x)³-(2y)³=(11x-2y)(121x²+22xy-4y²)

6 0

4 years ago