Answer:
Isosceles
Step-by-step explanation:
It as 3 equal sides and It is upside down
The length of the copy is 16.8 cm ,The length of the original is 25 cm.
<h3>
What is Percentage ?</h3>
Percentage is a number or ratio that represents a fraction of 100
It is given that
A photocopier makes copies that are 40% larger than the original.
An original is 12cm long. Find the length of the copy.
The copy will be
140 % of 12 cm
140 * 12/100
16.8 cm
Therefore , the length of the copy is 16.8 cm.
A copy is 35cm long. Find the length of the original.
The original will be x
140 * x / 100 = 35
x = 35 * 100 / 140 = 25cm
The length of the original is 25 cm.
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Answer:
I believe its A C and E
hope this helps also may i have Brainleast?
Step-by-step explanation:
Answer: Ok, i will use the hint provided.
We call x1 and x2 to te two mínima of f, that is
.
The convexity condition says that, if f is differentiable, then the graph of f(x) lays above all the tangents between X and Y, if Y>X then
where
.
then, if we took Y = x1 and X = x2, we have
because f'(x2) = 0.
now if we took Y = x2 and X = x1, we have
because f'(x1) = 0.
Then, x1 = x2. Which implies that we only have one minima.
Answer:
Yes
Step-by-step explanation:
Her answer makes sense because 1800 ÷ 9 is 20