Answer:
They use ice cream maybe they would have a store at the iss.
Explanation:
h
A: It has a range of 14
Explanation:
I haven't done this in a while but this is the only option that makes sense
Answer:
Answer key for quiz chose triangle sum theorem got it wrong at least we know that's not it
Explanation:
answer key for rest of quiz 1 CPCTC
2 6 cm
3 13 in
4 80 cm
5 wrong
6 40
7 26 m
8 4 in
9 9 cm
10 105
Exactly 80 liters of 20% are needed.
Let quantity of 20% alcohol solution be added : x liters
Here is the work:
> x*20% + 40 * 50% = (x+40) * 30%
> x*0.2 + 40*0.5 = (x+40)*0.3 ..(converting percentages into decimal)
> 0.2x + 20 = 0.3x + 12
> 20-12 = 0.3x - 0.2x (Rearranging similar terms)
> 8 = 0.1 x
Hence x = 8/0.1
Ans 80 Litres
Matter becomes energy. Law of thermodynamics states that matter can't be created or destroyed, but can transfer to another form. If it was closed in with the form of energy, it would be transferred to the form of energy.
