3 years ago

What are the values of x in the equation X(X-6)=4(x+6)

1 answer:

3 0

-6 &-4 . X2+10x+24. 6x4=24

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vampirchik [111]

Answer:

A and C

Step-by-step explanation:

$= \sqrt{ {5}^{2} + ( \sqrt{6})^{2} } \\ = \sqrt{25 + 6} \\ = \sqrt{31}$

$= \sqrt{ {9}^{2} + {12}^{2} } \\ = \sqrt{81 + 144} \\ = \sqrt{225} \\ = 15$

5 0

3 years ago

Nata [24]

Since both have same speed
v(rel.) x-(-x)= 10( from law of vector addition)
2x=10,x= 5m/sec

5 0

3 years ago

kvasek [131]

D is the answer for the question

6 0

3 years ago

Makovka662 [10]

Answer:

All real numbers greater than or equal to 0.

Step-by-step explanation:

x must be greater or equal to zero because there is no real square root of a negative number.

So the lowest value of the function is 0 and it can be any value greater than that.

8 0

4 years ago

Natasha_Volkova [10]

Answer:

0.1

Step-by-step explanation:

(9/10)/9

= 0.9 / 9

=0.1

8 0

3 years ago