Answer:
5-(-7)=5+7
Step-by-step explanation:
keep in mind that two negatives make a positive. therefore it would be 5+7=5+7. i hope this helps :)
If the unknown side is a leg, the hypotenuse must be 26 (the longest of the other two sides). Then the Pythagorean theorem tells you
... 26² = 24² + y²
... y = √(26² -24²) = √100 = 10
The appropriate choice is
... 10
_____
You may recognize that this triangle is double the often-used Pythagorean triple (5, 12, 13).
80% of 5 is 4. That is the final and simplest answer.
Answer: -2.5
Step-by-step explanation:
-15 divided by 1/2= -30
-30 times by 1/4= -2.5