4(x+9)
Solution
1) <span>Distribute
</span><span><span>4x+4×9
</span></span>
2) <span>Simplify</span><span> </span><span>4×9 t</span><span>o</span><span> </span><span>36
</span><span><span>4x+36
ANSWER = 4x+36 </span></span>
Answer:
![20,400\ cm^{3}](https://tex.z-dn.net/?f=20%2C400%5C%20cm%5E%7B3%7D)
Step-by-step explanation:
step 1
Find the volume of the tank
![V=(60)(15)(34)=30,600\ cm^{3}](https://tex.z-dn.net/?f=V%3D%2860%29%2815%29%2834%29%3D30%2C600%5C%20cm%5E%7B3%7D)
step 2
we know that
If the tank is 1/3 full of water
then
the volume of water required to completely fill the tank is equal to 2/3 of the tank capacity
so
![(2/3)30,600=20,400\ cm^{3}](https://tex.z-dn.net/?f=%282%2F3%2930%2C600%3D20%2C400%5C%20cm%5E%7B3%7D)
6.3*10^(-2),
one digit only, then digits ...
Answer:
a) 12
b) 13
Step-by-step explanation:
f(x) = x^2 + 3
g(x) = 2x - 1
a) f(g(2)) = ?
g(2) = 2(2) - 1
= 4 - 1
= 3
f(g(2)) = f(3) = 3^2 + 3
= 9 + 3
= 12
b) g(f(2)) = ?
f(2) = 2^2 + 3
= 4 + 3
= 7
g(f(2)) = g(7) = 2(7) - 1
= 14 - 1
= 13
Answer:
4, I believe
Step-by-step explanation:
400 students
100 buses
400/100=4