x=3.18,x=-5.18
It have two answers
Answer:
B and D
Step-by-step explanation:
I don't have much of an explanation, but I remember from taking geometry that those two angles are the same measurement because they're congruent interior angles. hope this helps :)
Answer:
-7/2isa answer or -3 1/2
Step-by-step explanation:
y=-7x/2-1
y+7/2 x+1=0
slope=-(7/2)/1=-7/2
Answer:
x=13
Step-by-step explanation:
x+11+4x-22+10x-4=180
Combine like terms
x+4x+10x +11-22-4 = 180
15x -15 = 180
Add 15 to each side
15x-15+15 = 180+15
15x = 195
Divide each side by 15
15x/15 =195/15
x =13
Answer:
101+102+103+104+105= 515
Step-by-step explanation:
the fifth number is counting by 5 each time so you can just count by 5s till you reach 21: 5 (1),10 (2),15 (3),20 (4),25 (5) and so on then once you reach 21 which is 105 you count back from 105 to find the first number then add them all together. This is a simple non-equation solution, I'm sure if I sat there for more than 2 minutes I could think of an equation but it's easier this way, and the problem doesn't require it.
