Answer:
rod waves can give u the answer for that just play a some him
Answer:
D. is the answer
Step-by-step explanation:
the side lengths always have to be equal so 6+8 = 10 and 10 is equal to 10
that means it makes a right triangle
Answer:
Step-by-step explanation:
There all 10 total options to choose from.
Denominator is 10.
There are 4 purple ones, so 
The first solution contributes 0.78*1 = 0.78 L of acid.
The second contributes 0.64*6 = 3.84 L of acid.
There will be 7 L total of the new solution, and 3.84 + 0.78 = 4.62 total L of acid in it. So the new solution has a concentration of 4.62/7 = 0.66, or about 66%.
Answer:
9
Step-by-step explanation:
30 - (9+4 x 3)
30 - (9 + 12)
30 - 21
= 9
