Answer:
-0.5
Step-by-step explanation:
-4.7+4.2 = -0.5
Answer:
You would have 32% of alcohol and still have 100L of a solution.Because i took the test.
Step-by-step explanation:
12%+5%+15%=
17%+15%=
32%
Answer:
D
Step-by-step explanation:
something about a formula lol i learned this yesterday i just dont know how to explain
Step-by-step explanation:
Total amount of cookies = 4250
butter cookies, b
Almond cookies, a
Chocolate cookies, c
It made 715 more butter cookies than
almond cookies
b = a + 715
It made 5 times as many chocolate cookies as almond
5a = c
Total amount of cookies
= a + b + c
= a + (a+715) + (5a)
= 7a + 715
7a + 715 = 4250
7a = 4250-715
a = 3535 / 7
a = 505
c = 5a
= 5 (505)
= 2525
The factory make 2525 chocolate cookies.
Domain = all possible x values
You can see it starts from -5 and it goes till 4. Therefore domain -5 < x < 4
Solution: [-5,4]
