7x + 18 > -3
7x > -3 - 18
7x > - 21
x > -21/7
x > -3 <===
Answer: A. -4
Step-by-step explanation:
6/((-4)^2-9)-(1/-4-3)= 6/7+1/7=1
Answer:
C) f(n) = 5n-1
Step-by-step explanation:
Answer: no
Step-by-step explanation:
This is not true because one employee is going to have 8 clients while the other 6 employees have 7 each. This would be in a case where they try to split up the clients evenly across the 7 employees. It would be true if there were 49 clients as then 7 clients per employee would come to 49 clients in total.
Answer:
![x=60^o](https://tex.z-dn.net/?f=x%3D60%5Eo)
![y=50^o](https://tex.z-dn.net/?f=y%3D50%5Eo)
Step-by-step explanation:
ΔACD
![50+70+x=180](https://tex.z-dn.net/?f=50%2B70%2Bx%3D180)
![120+x=180](https://tex.z-dn.net/?f=120%2Bx%3D180)
![x=180-120](https://tex.z-dn.net/?f=x%3D180-120)
![x=60](https://tex.z-dn.net/?f=x%3D60)
ΔABC
![60+50+ACB=180](https://tex.z-dn.net/?f=60%2B50%2BACB%3D180)
110+ ∠ACB=180
∠ACB=180-110
= 70°
Now...
x+y+∠ACB=180°
![60+y+70=180](https://tex.z-dn.net/?f=60%2By%2B70%3D180)
![y+130=180](https://tex.z-dn.net/?f=y%2B130%3D180)
![y=180-130](https://tex.z-dn.net/?f=y%3D180-130)
![=50^o](https://tex.z-dn.net/?f=%3D50%5Eo)
<u>---------------------------</u>
hope it helps...
have a great day!!