Answer:1obtuse ghi h igh 2.acute rqp prq q 3.complementary 4.sorry it’s not visible but if the angle is flat which I asume it’s supplementary
Step-by-step explanation:
B.rolling a die I hope this helped
The dilation scale factor is applied to all lengths.
... A'B' = (10 in)×25 = 250 in.
Lets say x is quantity
65%x+25%(600-x)=45%of 600
.65x+.25(600-x)=.45*600
.65x+150-0.25x=270
0.4x=120
x=300ml
Answer:
screw this question
Step-by-step explanation:
To change from 15% to 25% he needs to add 10%.
If the solution is 50ml then he needs to add 10% which is 5ml... But if he adds 5 ml then the solution will be 55ml total, so that doesn't make sense. He has to take some of the solution that's not acid before adding the 5ml...