Answer:
Do not write ratios like so
2-1
Step-by-step explanation:
Answer:
When a figure or shape is dilated , the size of the figure either enlarges or shrank without changing its actual shape.
Shape or figure after dilation is similar to original figure.
If the scale or factor of dilation is greater than 1 the shape enlarges.
If the scale factor lies between 0<scale factor<1, then the figure shrinks i.e size reduces.
So out of all the options given →It has the same shape as the original and is smaller than the original figure.
Answer:
The diver will hit the water at 1.5 seconds
Step-by-step explanation:
Given
Required (Missing from the question)
When will the diver hit the water?
To do this, we simply solve for t
When the diver hits the water, the height is 0 (at that point)
So, substitute 0 for h in
Divide both sides by -16
Split
or 
Solve for t
or 
But time (t) can not be negative.
So:
Hence, the diver will hit the water at 1.5 seconds
Answer:
5x + 6
Step-by-step explanation:
3X + 2X = 5X
4 + 2 = 6
5X + 6 IS SIMPLIST FORM
I would distribute first.
Hope this helps.
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