Answer:
do you have a picture?
Step-by-step explanation:
Answer:
DC = 3
Step-by-step explanation:
Based on triangle similarity theorem, we would have the following equation:
Plug in the values
Cross multiply
3(9 + DC) = 9×4
27 + 3DC = 36
Subtract 27 from each side
3DC = 36 - 27
3DC = 9
Divide both sides by 3
DC = 9/3
DC = 3
Answer:
y = 1/5x - 5.
Step-by-step explanation:
Use point-slope form of a straight line:
y - y1 = m(x - x1)
Here m = the gradient = 1/5 and (x1, y1) = (0, -5) so we have:
y - -5 = 1/5(x - 0)
y + 5 = 1/5x
y = 1/5x - 5.
Step-by-step explanation:
Total children = 24
Probability of 2 black haired = 2/ 8 = 1/4
Answer:
How do you know the value with out other variables
Step-by-step explanation: