Answer:
150
Step-by-step explanation
1- 10
2- 40
3- 80
4- 110
5- 150
10 to 40- is 30 between
40 -80 is 40 between
80 -110 is 30 between
110-150 is 40 between.
you have to keep the pattern going
Answer:
x =42.5
x+8 =50.5
3x+2 = 129.5
Step-by-step explanation:
The two angles shown are supplementary, so they add to 180
x+8 + 3x+2 = 180
Combine like terms
4x+10 = 180
Subtract 10
4x = 170
Divide by 4
x =42.5
x+8 = 42.5+8 = 50.5
3x+2 = 3*42.5 +2 = 127.5 +2 = 129.5
Answer:
Ch3ch2ch2ch2ch3 is pentane which is a 5 carbon alkane.
Step-by-step explanation:
if BC=AB
1/2× 6 × 6=18 cm^2
I'm not sure if this is right. .. I am also just a student probably of ur age
C because you have to do 50÷2=25 and 40÷2=20 and 20-25=5
