Answer:
a) 25 + 3x =45
b) 3x = 45-25
3x = 20
x = 20/3
x = 6.33
Anton can buy 6 bottles of water
Step-by-step explanation:
On enlarging the rectangle, the proportion or ratio of Length to Height will stay the same.
The ratio of original length to height is 13 : 6
The ratio in enlarged rectangle will stay the same. Let the height of enlarged rectangle is y cm. So we can write:

Therefore, the height in enlarged rectangle will be 9 cm
We know that formula for circumference is 2πr
Since we have circumference of 2π, that would means 2π = 2πr.
We need to solve for r. We can divide both sides by 2π:
2π / 2π = 2πr / 2π
1 = r
So radius is 1.
Now the formula for area of circle is πr². So plug in r=1 and that would be
π(1)²
π
So area of circle is π.
Hope this helps.
Answer:
1- corresponding? 2- alternate interior 3- linear pair 4- alternate exterior 5- vertical 6- alterative exterior?
Step-by-step explanation:
I hope this help sweetie:(