The answer is 11% let me explain 18 people under the age of 15 travel by car but that's not 18% because the total is 165 not 100. so just find out what is 11% of 165 and its 18 which means 11% is the correct answer.
Answer:
so this is what I got (i could be wrong)-- H=8 G=21 F=24 E=2
Step-by-step explanation:
3(7+10) = G + 30
21 + 30 = G+30 (mutilpy-3 times 7 and 10)
minus 30 from both sides
21=G
5(3 + H) = 15 + 45
15 + 5H = 15 + 45 (multipy- 5 times 3 and H)
minus 15 from both sides
5H = 45
divde both sides by 5
H=8
For E all you have to do is list out all the multiples that makeup 22 and 30 and you should find that 2 is the answer
Both a) y=sin (x+ pi/2) and b) y=-cos(x-pi) has identical graphs.
The +- pi/2 shifts to the LEFT or RIGHT respectively. So the first plot is simply a cosine curve.
The second is a cosine shifted by pi, which gives -cos(x) but we have a negative out front so both (a) and (b) are cosine.
F(x)= -1/2 ( square root x+3 ) x2-3
-2f(x)= ( square root x+3)
4f^2(x)= x+3
f^-1(x)= 4x^2-3
Answer:
13= -1
Step-by-step explanation: