Answer:
So your answer would be C
Step-by-step explanation:
If you dilate something it is increasing so all you have to do is multiply it by 3 to get 225
Hope this helps =)
Complete Questions:
<em>Create an equation with a solution closest to 0 using digits 1 to 9
</em>
<em>_x + _ = _x + _</em>
<em></em>
Answer:
See Explanation
Step-by-step explanation:
Given
_x + _ = _x + _
Required
Fill in the gap using 1 to 9 to give a result close to 0
First, you have to determine what kind of numbers that are close to 0;
In this case, I'll work with -0.4 to 0.4 because the number in this range approximate to 0;
Next, is to fill in the gaps using trial by error method
5x + 2 = 2x + 3
Checking the above expression
<em>Collect Like Terms</em>
<em></em>
<em></em>

Divide equation by 2
<em>(Approximated)</em>
Another trial is
6x + 8 = 2x + 7
Checking the above expression
<em>Collect Like Terms</em>
<em></em>
<em></em>

Divide equation by 4
<em>(Approximated)</em>
<em>I'll stop here but note that, there are more expressions that can fill in the gaps</em>
17 11 9 and 7
Remember that the third side must be greater than 5 and less than 19.
Step-by-step explanation:
The area of a circle is given by :
A = πr²
r is the radius of the circle
(4) Diameter = 22 cm
Since, radius = diameter/2
r = 11 cm
Now, area of the circle,

(5) Diameter = 30 cm
Since, radius = diameter/2
r = 15 cm
Now, area of the circle,

(6) Diameter = 4cm
Since, radius = diameter/2
r = 2 cm
Now, area of the circle,

So, the area of circles 4,5 and 6 are 380.13², 706.85² and 12.56² respectively.