Answer:
-20
Step-by-step explanation:
-Follow PEMDAS.
-2 negatives equal a positive.
-6 + 54/(-9) - 5 - 3
-6 + (-6) - 5 - 3
-12 - 5 - 3
-20
Answer: A(-1,5)B(-7,7)C(-6,5)
Step-by-step explanation: the translation subtracts 5 from each x value and adds 4 to each y value.
Answer:
D. 7.8 miles.
Step-by-step explanation:
So, to solve this, you need to use the Pythagorean theorem to find the distance from the baseball field to his home. You know two of the sides of the triangle formed, 6 and 5. The Pythagorean theorem is a² + b² = c². In this case, it would be 6² + 5² = c². If you solve this, you would find that c is 7.81024967591. Just round it to the nearest tenth like instructed. This would get you 7.8 as the answer.
Extra work just in case:
6² + 5² = c²
36 + 25 = c²
61 = c²
=
7.8 ≈ c
Visual just in case:
Answer:
Step-by-step explanation:
2. 8x + y = 9
y = -8x + 9
3. x + 6y = -2
6y = -x - 2
y = -x/6 - 1/3
4. 4x + 3y = 9
3y = -4x + 9
y = -4x/3 + 3
I’m not so sure but maybe it’s c