Answer:
Step-by-step explanation:
we know that
1 kg=1,000 g
so
using proportion
Find out how many kilograms are 69 grams
Let
x -----> the weight in kg
What number must be added to the expression below to complete the square? x^2+x. a.1/4 b.1/2 c.2 d.1
1 answer:
Option a. 1/4 is the right answer
Step-by-step explanation:
Given expression is:
Here
we know that
a = x
In order to find the number which should be added
comparing with the formula
So, we will add the square of 1/2 which is 1/4
Hence,
Option a. 1/4 is the right answer
Keywords: Expressions, polynomials
Learn more about polynomials at:
#LearnwithBrainly
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so, a cone inscribed in a square pyramid, like the blue one there, will have the a diameter that is the length of the base of the pyramid, as you can see there, is 6, now, since the radius is half of the diameter, that means r = 3.
we know the slant height is 9, since the slant height and the height segment make a right-triangle with the base's segment, then we use the pythagorean theorem to get the height "h".