Answer: -42
Step-by-step explanation: 2*2 matrices are easy to find the determinant with. Its just ad-bc, so (5*-2)-(4*8), which is -42
Answer
That doesnt make a complete triangle.
Step-by-step explanation:
The hypotenuse cannot be the same length as the other two sides of the triangle.
Answer:
wht cube
Step-by-step explanation:
Yes
[5.5+(-2.3)] can be rearranged to be 5.5-2.3. It will be 3.2
(-5.5+2.3) can be rearranged to be 2.3-5.5. It will be -3.2
3.2-3.2=0
Answer:
its very easy dude like come on this is like 4rth grade stuff