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.
You multiply the 3 by -6 then multiply the 3 by 6 , one you get -18 and the other you 18x you change the -18 into a positive then add it by 18 in get 36 then you divide by 18x in get 2
Answer:
(h,k) = (-1,5)
Step-by-step explanation:
(x + 1)² + (y - 5)² = 16
comparing it with (x - h)² + (y - k)² = r²
we get,
(h,k) = (-1,5)
and r = 4
It’s B I used the calculator
Answer:
Step-by-step explanation:
a) together, they all drink about 2,090 glasses of water in one day. (418 * 5 = 2,090).
b) 2,090 * 7 (7 days in 1 week) = They drink about 14,630 glasses of water in one week.
c) 14,630 * 4 (4 weeks in 1 month) = About 58,520 glasses of water in one month.
d) 1,000,000/58,520 ≈ 17. It would take all of the students about 17 months to drink 1,000,000 glasses of water.
Hope that helps!