41% are freshwater species, 1% moves back and fourth between salt water and fresh water and 58% are marine <span />
Answer:
Volume of square pyramid = 148.1 m³ (Approx.)
Step-by-step explanation:
Given:
Side length of base of square pyramid 6.6 meter
Height of square pyramid = 10.2 meter
Find:
Volume of square pyramid
Computation;
Volume of square pyramid = a²[h/3]
Volume of square pyramid = (6.6)²[(10.2)/3]
Volume of square pyramid = [43.56][3.4]
Volume of square pyramid = 148.104
Volume of square pyramid = 148.1 m³ (Approx.)
The angle is 117* i think
Answer:
(2x)(-y)
Step-by-step explanation:
Both are technically correct, but (2x)(-y) is more professional. You can also say 2x * -y.
Hope this helps!
