Let us draw a picture to make the things more clear.
Attached is the image.
We have been given that

Therefore, we have

Now, in triangle bcd, we have

Now, in triangle acb, we have

Thus, ad is 15 cm.
Answer:
3
Step-by-step explanation:
Considering she wore a black shirt 6 times in 20 days will give you the statistic of 3/10. If the question is about the next 10 days then she will wear 3 black shirts. (It's also 1/2 of the original question.)
Answer:
2 x 0 = 0
Any number multiplied by 0 equals 0.
Step-by-step explanation:
If multiplication tells you how many times to add a certain number, then multiplying by 0 means that you have nothing to add because 0 means nothing. So, 3 x 0 means that you are adding 3 zero, or no, times. ... You get 0 because you're still not adding anything. Nothing added to nothing is still nothing.
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Answer:
C. 44
Step-by-step explanation:
f(x) = 6x – 4
Plug in x = 8 into the function
f(8) = 6(8) – 4
=48 - 4
= 44
Answer
C. 44