It will be 27 mins to 2 hours I think
4ab^5c (3a^4b^2c^3) = 12a^5b^7c^4...answer B
Answer:
3, 4, 5.
Step-by-step explanation:
there are basic families of the right angled triangles and the one above is one of them.
some include;
7, 24, 25.
6, 8, 10. etc
Answer: B. DBC
Step-by-step explanation:
The figure shows a right triangle at each corner with legs 3 and b and hypotenuse 4. The Pythagorean theorem tells you the sum of the squares of the legs is equal to the square of the hypotenuse:
3² + b² = 4² . . . . . . put the numbers into the Pythagorean formula
9 + b² = 16 . . . . . . . evaluate the squares
b² = 16 - 9 = 7 . . . . subtract 9 to isolate the variable
b = √7 . . . . . . . . . . undo the square operation by taking the square root
