Answer:
Step-by-step explanation:
Multiply each side by 6x.
4x+x
= 30
Square both sides.
16x^2+3x^2=900 = 19x^2
x^2= about
x=6.9
8/1, 16/2, 24/3, 32/4, 40/5, 48/6, 56/7, 64/8, 72/9 I’m pretty sure
Answer:
StartFraction 7 Over 8 EndFraction of an hour
7/8 hour
Step-by-step explanation:
Total movie time = 3 1/2 hours
Lily turned the movie off One-fourth of the way through,
1/4 of 3 1/2
= 1/4 ×7/2
= 7/8 hour
how much time did she spend watching it.
Time spent watching the movie = 3 1/2 hour - 7/8 hour
= 7/2 - 7/8
= 14-7/8
= 7/8 hour
StartFraction 7 Over 8 EndFraction of an hour
Answer:
a = 5 c =11
Step-by-step explanation: