On #29 x = 12 and <apb = 90° and <dcb = 40° and on #30 all I dont even understand, sorry
Presume y=kx +b,then substitute (3,0)&(5,4),
When x=3,y=0,so 3k+b=0;
When x=5,y=4,so 5k+b=4;
Now u can know that k=2,b=-6.
The answer is:y=2x-6.
Answer:
The answer is >.
Step-by-step explanation:
78 19/88 is bigger than 74/93 because 74/93 has way less whole numbers on its side.
Answer:
4
Step-by-step explanation:
The correct answer is the second one
