Answer:
CD = 27
Step-by-step explanation:
Given the triangles are similar then the ratios of corresponding sided are equal, that is
= , substitute values
= = 3 ( multiply both sides by 9 )
CD = 27
The maximum "rectangle" would be a square.
So, a square 75 feet on each side would have a maximum area of 5,625 square feet.
Answer:
<em>1/3 > 0.33</em>
Step-by-step explanation:
1/3 = 0.333333... ( a non-terminating decimal with repeating 3.
0.33 is just 0.33
0.333333... > 0.33
1/3 > 0.33
Answer:
20+3+0.7+0.08+0.005
Step-by-step explanation:
can you follow me
Answer:
30%
Step-by-step explanation:
Think of this as converting a fraction. 28/40 to x/100. You do this because in the situation, 40 is 100 percent of the price. So 28 is <em>x</em> percent of 100.
You multiply 40 by 2.5 to get to 100, so multiply 28 by the same number to get x. 28 * 2.5 = 70.
So 28 is 70 percent of 40. But the question is asking by what percentage it is <em>discounted. </em>If it's now selling for 70%, it has been discounted 30%. So the answer is 30%