Answer: 18.95
Step-by-step explanation:If you multiply 10.25 by five You get 51.25 .If you divide 89.15 by 51.25 you get 37.9 .Once you divide 37.9 by two you get 18.95
Answer:
1 of 3 failed means. Out of 3, one of those failed or around 33% failed.
Answer: 42
Step-by-step explanation:
Here given numbers : 28 and 63
so Mean = √x * y
let x = 28 and y = 63
<em>So mean proportion between them is:</em>
M = √63 * 28
M = √1764
M = 42
- therefore the mean proportion between 28 and 63 is 42
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Answer:
x = 4.75 or 19/4 or 4 and 3/4
Step-by-step explanation:
10 - 4x = -9
-10 -10
-4x = -19
---- -----
-4 -4
x = 4.75 or 19/4 or 4 and 3/4
Answer:
Rank (in order of decreasing strength):
HZ
HX
HY
Step-by-step explanation:
The Stronger the base the weaker its conjugate acid.
The strongest base is Y-, then the weakest conjugate acid is HY.
The weakest base is Z-, then the strongest conjugate acid is HZ.
Between them is the pair composed by X- and HX