Answer:
16.75 meters
Step-by-step explanation:
This problem is a plug in problem.
H = 0.20x + 12.75
we plug in 20 for x which gives us
(0.20 * 20) + 12.75
which equals
4 + 12.75
giving us
16.75 meters
so, 7 is neutral anything past 7 is considered basic.
answer: <em>a water and ammonia solution with a pH of 11 (very basic).</em>
<em />any number under 7 is acidic and of course there are different degrees of acidic just like there are different degrees of basicity.
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- stomach's digestive juices, would be considered very acidic
-apple juice is also acidic but not as acidic like stomach juices.
- grape juice, is becoming less acidic.
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Hopefully this helped and good luck.
The answer is B. 12 : 20
The numbers simply need to be simplified by 4 to reach 3 : 5.
12 / 4 : 20 / 4
3 : 5
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Answer:
C
Step-by-step explanation:
ABCD is a rectangle so BC = AD
B is the most reasonable answer. -12 times 4 is -48 plus -3. That's a total of -51/4