4 years ago

When are x + 3 and 2x equal?

Mathematics

2 answers:

monitta4 years ago

6 0

Answer:

When x=3

Step-by-step explanation:

(3)+3=6

2(3)= 6

iren2701 [21]4 years ago

6 0

when x=3 thanks for the easy question

You might be interested in

Which statement is true about the line represented on the equation y + 7 = -3 (x - 2/9) ?

Zarrin [17]

<u>ANSWER</u>

The point $(\frac{2}{9},-7)$ lies on the straight line $y+7=-3(x-\frac{2}{9})$

<u>EXPLANATION</u>

The given line is $y+7=-3(x-\frac{2}{9})$ . It can be observed that the given straight line is in the point-slope form.

We can rewrite the equation in the point-slope form to obtain,

$y--7=-3(x-\frac{2}{9})$ .

When we compare this to the general point-slope form, which given by the formula;

$y-y_1=m(x-x_1)$ ,

We can observe that,

$x_1=\frac{2}{9}$ and $y_1=-7$ .

Hence the point, $(x_1,y_1)=(\frac{2}{9},-7)$ lies on $y+7=-3(x-\frac{2}{9})$

6 0

4 years ago

20% of _______________ = 100

abruzzese [7]

20% of 100 is 20it's not that hard just don't be lazy

8 0

4 years ago

Read 2 more answers

Let set C = {even numbers between 1 and 99} and set D = {numbers between 1 and 150 that are evenly divisible by 10}.

Alex

$C=\{2;\ 4;\ 6;\ 8;\ ...;\ 98\}\\\\D=\{10;\ 20;\ 30;\ 40;\ 50;\ 60;\ ...;\ 140\}\\\\C\ \cap\ D=\{10;\ 20;\ 30;\ 40;\ 60;\ 70;\ 80;\ 90\}\\\\Answer:\boxed{A}$

4 0

3 years ago

Need help with these 2 questions ASAP, no links and a answer with an explanation will get brainly

marin [14]

Answer:

Yes, Fiona is correct

Step-by-step explanation:

WHen the pythagorean theorem is applied to the side lengths (2^2 + 4^2 = c^2), the result for c^2 is 20. The correct answer would be sqrt.20. But Fiona is also correct becuase sqrt of 20 can be simplified to sqrt.4 * sqrt.5; which equals 2*sqrt.5

3 0

3 years ago

Read 2 more answers

Identify the change of 1/4 to 1/2

Goryan [66]

This represents an increase of 50%

8 0

3 years ago

Read 2 more answers