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tmanpierce
31.08.2021 •
Mathematics
What is an expression for the distance between the origin and a point P(x, y)?
A. d=0
B. d=122 + y2
c. d=√x² - y²
D. d = √y ² - x²
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Ответ:
there are 18 combinations possible
Step-by-step explanation:
Lets say the soups are Mushroom(M) and Chicken (C)
The sandwhiches are Tuna (T), Salad (S) and Ham (H)
The drinks are Water (W), Pineapple Juice (P) and raspberry shake (R)
The only arrangements that you can get are
MTW
MTP
MTR
MSW
MSP
MSR
MHW
MHP
MHR
CTW
CTP
CTR
CSW
CSP
CSR
CHW
CHP
CHR
Total 18
i got this from a guy named J.J on yahoo