Should be the top right one.
9514 1404 393
Answer:
B) False
Step-by-step explanation:
Triangles are similar when their angles are the same measures. Because the angles sum to 180°, we only need to show that 2 angles of one triangle are equal to 2 angles of the other triangle.
All three of the angles of the first triangle are given: 20°, 40°, 120°.
One of the angles of the second triangle matches: 40°; but the other angle (80°) doesn't match either of 20° or 120°.
The angles aren't the same, so the triangles are not similar.
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If we want to go to the trouble, we can figure the third angle of the second triangle. It is 180° -40° -80° = 60°.
Then the angles in the two triangles, listed smallest to largest, are ...
20°, 40°, 120°
40°, 60°, 80°
It is clear the angles of these triangles are not the same.
Answer:
1.48 yards
Step-by-step explanation:
4.45/3 = y
y = 1.48
Answer:
36.04 % decrease
Step-by-step explanation:
given initial daylight hours: 15.01 hrs
final daylight hours(5 months later) : 9.60 hrs
change in daylight hours = final - initial = 9.6 - 15.01 = -5.41
(or 5.41 hour decrease)
percentage decrease = (change in daylight hours / initial daylight hours) x 100%
= (5.41 / 15.01) x 100%
= 36.04 % decrease
Answer:
Each parrot Bird ate 1/8 of a bag
Step-by-step explanation:
Here, we are interested in calculating the portion of the bag eaten by each of the pet birds
Firstly, we know he put 1/2 in the feeder, the amount not put in the feeder = 1-1/2 = 1/2 bag
Now this 1/2 bag was shared amongst 4 parrot birds, amount eaten by each of the parrot birds = 1/2 divided by 4 = 1/8 of the bag