There are no numbers that multiply to be 16, and add to be 9.
Answer:
D. empty set
Step-by-step explanation:
Each of the operations X-Y and Y-X removes elements that are common to X and Y. The resulting two sets have no elements in common, so their intersection is the empty set.
_____
X -Y = {2, 5, 6}
Y -X = {3, 7, 8}
{2, 5, 6} ∩ {3, 7, 8} = { }
Answer: A ; 120in3 sowwy if im wrong
Step-by-step explanation:
Formula= L times W times H
4 times 6 times 5
6 times 5 = 30
30 times 4 = 120
120 is the answer
Answer:
No, the expressions are NOT equivalent.
Step-by-step explanation:
Solve each:
11t - 4t
(11 × 2) - (4 × 2)
22 - 8
= 14
4t - 11t
(4 × 2) - (11 × 2)
8 - 22
= -14
14 is NOT equivalent to -14
Answer:
c = 7, d = 4/
Step-by-step explanation:
The first triangle is a 45-45-90 triangle, meaning the two sides adjacent to the right angle are equal to the same value, while the side opposite the right angle is equal to one of the other sides times .
The second triangle is a 30-60-90 triangle, meaning the side opposite the 30 degree angle is equal to x, the side opposite the 60 degree angle is equal to x, and the side opposite the right angle is equal to 2x. Since the side opposite the 60 degree angle is 4, we know that x times is equal to 4. Therefore, x is 4/. The side opposite the 90 degree angle is 2x, and therefore, 8/.