6 × 2 = 12 so 6 is the dilation factor
thus 4 × 6 is PQ which is 24
Answer:
The correct answer is option A. Base = 11 cm and height = 13 cm
Step-by-step explanation:
It is given that, height of a triangle is 2 cm more than its base.Then height is increased by 2 cm.Then the area of triangle becomes 82.5 cm²
<u>To find the base an d height of original triangle</u>
Let x be the original base 'b' then the height h = x + 2
New height h = x + 2 + 2 = x + 4
Area = bh/2
82.5= (x(x + 4)/2
165 = x² + 4x
x + 4x - 165 = 0
Solving we get x = 11 and x = -15
Take positive value x = 11
Therefore base = 11 and height = x + 2 = 13 cm
The correct answer is option A. Base = 11 cm and height = 13 cm
Answer:
Step-by-step explanation:
Rate = 56 gal / 7 min
= 8 gal / min
<h3>
Answer:</h3>
y - 2
<h3>
Step-by-step explanation:</h3>
You get 2 less than a value when you subtract 2 from that value.