Answer:
I did not get this one right, but I will tell you that I know a lot of people, including me who put:
B and D.
Those two together are NOT right. and the other question I got wrong was number 5. That answer is not D. So don't put that. Everything else, I got correct.
Step-by-step explanation:
Answer:
d and g
Step-by-step explanation:
Supplementary angles add up to 180 degrees, so we know that (6x+28)+(2x+8)=180. 8x+36=180, 8x=144. x=18. 6x+28=18(6)+28=136
2x+8=36+8=44
Answer:
Barry ate 36 hot dogs.
Andy at 36+5 = 41 hot dogs.
Carl ate 36-10 = 26 hot dogs.
Step-by-step explanation:
This question can be solved by a system of equations.
I am going to say that:
x is the number of hot dogs that Barry ate.
y is the number of hot dogs that Andy ate.
z is the number of hot dogs that Carl ate.
The three ate a total of 103
So
Andy ate 5 more than Barry
So
Carl ate 10 less than Barry.
So
How many did each eat?
Barry ate 36 hot dogs.
Andy at 36+5 = 41 hot dogs.
Carl ate 36-10 = 26 hot dogs.
Answer:
41 purple marbles
Step-by-step explanation:
x= amount of purple marbles
3x+x=164
4x=164
x=164/4=41