Answer:
Fig A
Step-by-step explanation:
in fig A, we can see that the subset that represents "trees", lies inside the subset that "has leaves". Hence in figure A, we can say that "All trees have leaves" or "if it is a tree, it has leaves"
in fig B however, we see that "has leaves" is inside of "trees", this means that the area in-between "has leaves" and "tree" represents the subset that there are trees without leaves. This is in contradiction to the statement "if it is a tree, it has leaves", hence this is not the answer.
Answer:
x = 159; y = 140
Step-by-step explanation:
a = 40
a + y = 180
y = 180 - 40
y = 140
b = 61
b = (180 - x) + a
61 = 180 - x + 40
x = 159
Answer:The first graders began to count, naming each integer up to 100.
Step-by-step explanation:
Answer:
Do you mean:
(1+(2/3))j = 15
((3/3)+(2/3))j = 15
((3+2)/3)j = 15
(5/3)j = 15
j = 15 / (5/3)
j = 15 * (3/5)
j = 9
Step-by-step explanation:
Answer:
The length of the third side, L, is greater than 4 and less than 14.
4 < L < 14
Step-by-step explanation:
The length of any side of a triangle is between the sum and difference of the lengths of the other two sides.
sum of lengths of the 2 sides: 9 + 5 = 14
difference of length of 2 sides: 9 - 5 = 4
The length of the third side is greater than 4 and less than 14.
4 < L < 14