Answer:
2a^(5/2) - 4/a^(1/2)
Step-by-step explanation:
√a (2a^2 - 4/a)
= a^(1/2) (2a^2 - 4/a)
= 2a^(1/2 + 2) - 4a^(1/2 - 1)
= 2a^(5/2) - 4a^(-1/2)
= 2a^(5/2) - 4/a^(1/2)
The correct answer is b, isoceles and right
Hope this helps!
Units period also called the hundreds period
sine:<span> the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse.
</span>cosine: the trigonometric function that is equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse.
tangent: <span>a straight line or plane that touches a curve or curved surface at a point, but if extended does not cross it at that point.</span>
1)5gallons--->10 fish
20 gallons---->(20*10/5)=40
10fish--->5gallons
1fish---->(1*5/10)=0.5 gallons
10--->5
50--->(50*5/10)=25 gallons