Answer: n = -27
Step-by-step explanation:
2/9n = -6
divide both sides by 2/9
n = -27
Answer:
21 24 9
6 18 30
27 12 15
Step-by-step explanation:
Answer:
The answer to this question is -21.
Step-by-step explanation:
f(g(-3)) says "f at g at -3".
"Evaluating the value of g if x is -3, Then put the value of x into the f function".
g(x) = x - 4
g(-3) = 3x +5
g(-3)=3*(-3)+5
g(-3)=-15+5
g(-3)=-10.
put -10 into the f.
f(x)=2x-1
f(-10)=2*(-10)-1
f(-10)=-20-1
f(-10)=-21.
so f(g(-3))=-21.
Answer:
The signal will not be picked up if he drives from the first city to the second city as far as he drives along a straight line.
Step-by-step explanation:
The attachment to the answer clearly explains why no signal will be picked up
1.5581 m
Step-by-step explanation:
For every cycle, it takes 6 hours to get from a high to low tide and another 6 hours back to high tide.
The change in the height of the tide in meters is;
2.1 – 0. 8 = 1.3 m
Therefore for every 6 hours, the tides shift by 1.3 meters. The average change is;
1.3 m / 6 hr
= 0.217 m / hr
= 0.00361 m / min
At 9.30 am, the tides are rising from low tides of 6.00 am
9.30 – 6.00 = 3.30
3hrs 30 min
= 210 min
The rise of the tide at this time is by;
0.00361 * 210
= 0.7581 m
The height of the tides will therefore be;
0.8 m + 0.7581m
= 1.5581 m
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