Answer:
4x-10y
Step-by-step explanation:
Look at the pic...
Answer:
You need to work 16 more hours to buy a bicycle.
Step-by-step explanation:
199(the cost of the bike) - 55(already have) = 144
144 ÷ 9(earn per hour) = 16
Answer:
FC = 28
Step-by-step explanation:
The parallel lines creates two similar triangles:
ΔBDC similar to ΔEDF
Similar triangle means corresponding lengths are equal.
BD corresponds to ED
BC corresponds to EF
DC corresponds to DF
Now, we want to find FC, we let that length be "x",
thus we can write:
DE similar DF
DB similar DC
So,
Now, we use algebra, cross multiplication and solve for x, which is FC:
FC = 28
Answer:
D
Step-by-step explanation:
ABC are all less than -5
A<span>ngle ADB is 24 degrees and forming triangle BAD, the sum of the angles should be 180.
180- (24+116) = 40 degrees.
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