Answer:
no
Step-by-step explanation:
use substitution
if (x,y)=(1,1)
7(1)+7(1)>14 ?
7+7>14 ?
14>14 X
the answer is no because 14 is not greater than 14, 14 is equal to 14 so this inequality is not true with (1,1)
Answer:
13%
Step-by-step explanation:
Percentage of tulips=100%-75%
=25%
Percentage of pink tulips=50%×25%
=12.5%
Hence, the option with 13% is closest to 12.5% when it is rounded off to the nearest ten.
Thus, the answer is 13%.
hope it helps!!!
Answer:
B. 18 sq in.
Step-by-step explanation:
Surface area of the triangular pyramid excluding the base = area of the three triangular faces = 3(½ × base × height)
Where,
base = 3 inches
height = ED = 4 inches
Plug in the known values into the equation
Surface area of the triangular pyramid excluding the base = 3(½ × 3 × 4)
= 3(3 × 2)
= 3(6)
= 18 sq in.
Answer:
(x+1)(x+3)(x+5)
Step-by-step explanation: