Answer:
6
Step-by-step explanation:
10² = r² + 8²
100 = r² + 64
r² = 36
r = 6
Answer: 9a-9b-6
7(3a−2b)+5b−3(4a+2)
Distribute:
7(3a−2b)+5b−3(4a+2)
=(7)(3a)+(7)(−2b)+5b+(−3)(4a)+(−3)(2)
=21a+−14b+5b+−12a+−6
Combine Like Terms:
=21a+−14b+5b+−12a+−6
=(21a+−12a)+(−14b+5b)+(−6)
=9a+−9b+−6
Answer:
Step-by-step explanation:
slope = y₂ - y₁ / x₂ - x₁
= 6 - [-1] / -8-10
= 6 + 1 / -8-10
= 7/ - 18
= - 7/18
Dat means 18+'a number'
aka
18+x
The answer to A is 4.6
The answer to B is 3.16