It is c I believe I took a similar let’s just hope it is c sorry if it’s not I’m truly sorry
<span>It is because even numbers always have a factor of two, and therefore, larger composite even numbers will have factors of two and other even numbers based around two, such as 4, 8, 16, 32, and so on. On the other hand, numbers which are odd can have factors of 3, 5, and 7 for example, and their numbers based around them(3, 9, 27; 5, 10, 15; 7, 49, 343; and so on). If we look into it, notice how for odd numbers the space between the numbers based around 3, 5, and 7 are increasingly further apart. This is the reason why less large odd integers to have numerous factors. It is because odd numbers cannot have the prime factor 2, this will reduce their factor number. And is is also because even numbers are already divided by 2, this will give them more factors over the odd numbers.</span>
Answer:
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Step-by-step explanation:
Answer:
Proven . We get a true statement of 1 = 1 by transforming the expression on the left side to make it look like the right side. See below.
Step-by-step explanation:
This is missing some notation: Sin^4x+2cos^2x-cos^4=1
We want to prove : (Sin x ) ^ 4 + 2 (cos x)^2 - (cos x)^4 = 1
Replace the (cos x)^4 with ((cos x)^2)^2 same with the (sin x)^4 with
((sin x)^2)^2
(Sin x ) ^ 4 + 2 (cos x)^2 - (cos x)^4 = 1
( ((sin x)^2) ^2 - ( (cos x)^2)^2 + 2 (cos x)^2 + 1 - 1 = 1
Factor the trinomial -((cos x)^2)^2 + 2 (cos x)^2 + 1 .
considering ((cos x)^2) is the variable
( ((sin x)^2) ^2 - ( (cos x)^2)^2 + 2 (cos x)^2 - 1 + 1 = 1
( ((sin x)^2) ^2 + [- ( (cos x)^2)^2 + 2 (cos x)^2 - 1 ] + 1 = 1
( ((sin x)^2) ^2 - [ ( (cos x)^2) - 1 ]^2 + 1 = 1
But also notice that (sin x)^2 = 1 - (cos x)^2 from the trig identity:
(sin x)^2 + (cos x)^2 = 1
( (1 - (cos x)^2) ^2 - [ ( (cos x)^2) - 1 ]^2 + 1 = 1
here we see that (1 - (cos x)^2) ^2 = [ ( (cos x)^2) - 1 ]^2
so we get ( 0 + 1) = 1
1 = 1 true.
Proven . We are done proving this identity because we get a true statement.
The coordinates of triangle A′B′C′ is A′(2, 1), B′(1, 2), C′(3, 2)
On plotting the coordinates on the graph, it is found :
Option A is the coordinates of a straight line.
Option C is the coordinates of a bigger triangle
Option D has a different shape.
Only option B fulfills the required condition of similar shape and scale factor of 0.5 .
Vertices of a triangular garden:
A(4,2)
B(2,4)
C(6,4)
Scale factor = 0.5
What are the coordinates?
- A coordinate system in geometry is a system that uses one or more numbers, or coordinates, to determine the position of points or other geometric elements on a manifold such as Euclidean space.
- Coordinates are numerical distances or angles that uniquely identify points on two-dimensional (2D) surfaces or in three-dimensional (3D) space ( 3D ). Mathematicians, scientists, and engineers use a variety of coordinate schemes.
Learn more about coordinates here: brainly.com/question/24513436
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