The triangle that is formed by AMB is a 45 45 90 triangle, so meaning the legs are equal. so in can be concluded that AD = MD, since M is the midpoint of CD, then CD = 2AD
CD = 2(6) = 12 cm
so the perimeter is of the rectangle ABCD is
P = 2l + 2w
P = 2(6) + 2(12)
P = 12 + 24
P = 26 cm
If you let x = 13:
Then, Area = 2(13)^2 - 5(13)
= 338 - 65
= 273 sq ft
If you let 2x-5 = 13:
2x = 18
x = 6
Then, Area = 2(6)^2 - 5(6)
= 72 - 30
= 42 sq ft
Therefore, your options are A or C. Your answer can be chosen based on what you assume the width to be. Good luck!
Never true because if the product is 10 and the two numbers are 5 & 2 if you add them it won't give you 10 it will give you 7 so therefore the answer is never true
Answer
Find out the how long is woman shadow .
To prove
Let us assume that the height = x
Let us assume that the shadow = y
(As shadow increase with the increase in the height.)
x = ky
Where k is constant of proportionality.
As given
A 10 ft tall statue standing next to a woman casts an 18 ft shadow.
10 = k × 18
As given
If the woman is 5 ft tall .
Let us assume that the shadow of woman be s .
Put in the proprtionality equation .
5 = k × s
Compare the value of k .
s = 9 ft
Therefore the shadow of the woman be 9 ft .
Option (C) is correct .
I used -25 as an example:
Answer:
= -2.5 × 101
(scientific notation)
= -2.5e1
(scientific e notation)
= -25 × 100
(engineering notation)
(one)
= -25
<span>(real number)
</span>Scientific notation<span> is used to </span>express<span> very large or very small </span>numbers<span>. A </span>number in scientific notation<span> is written as the product of a </span>number<span> (integer or decimal) and a power of 10. The </span>number<span> has one digit to the left of the decimal point. The power of ten indicates how many places the decimal point was moved.</span>
