Answer:
B. 5(7 + 65 - 9t)
And
C. ) (-35-30s+45t)× (-1)
Step-by-step explanation:
Answer:
D. (3, -4)
Step-by-step explanation:
Imagine you are going 4 right and 3 up.
Now if you turn this 90o clockwise, you are going 4 down and 3 right.
that is (3, -4)
Answer:
0.9545
Step-by-step explanation:
Use a calculator with probability distribution functions.
Here we'd use normcdf( ).
normcdf(300,700,500,100) = approximately 0.9545
Answer:
wow pretty hard
Step-by-step explanation: