Answer:
45
Step-by-step explanation:
2x+2x+2x+3x+3x=540(sum of angels in a five sided polygon)
12x=540
x=45
D-7<span>≤ 3
add 7 to both sides
d</span><span>≤10</span>
Answer:
b
Step-by-step explanation:
Using the trigonometric identity
sin2x = 2sinxcosx
That is the angle on the right side is half the angle on the left, thus
sinΘ = 2sin(
Θ )cos(
Θ ) → b
Answer:
mold
Step-by-step explanation:
Male betta fish will place the eggs into a bubble nest, which he will create. The baby betta fish will hatch in about three days. As they hatch, male betta fish will watch and remain under the bubble nest, catching any eggs that fall out. Once hatched, the babies are called "fry" and are very tiny.
4/8 = 1/2 so it is four eigths in one half. 4/8 simplified is 1/2