Answer:
NOICE
Step-by-step explanation:
1
3 x 5 = 15
and now add the negative which is 3x-5= -15
As we can assume the relationship is directly proportional, we have to build the proportion and do the cross product. So:
She needs 3 nights
Answer:
Investigation 7 introduces a method for computing the ... at a constant rate with respect to the measure of another, then the changes in the ... –5.2 = –3.1∆x ... y = 3.6 + (5.1/–3.5)(x – 12.2) or y = –1.5 + (5.1/–3.5)(x – 8.7).
Imagine you have 4 'slots' on the stage:
_ _ _ _
In the first one there can be 1 out of 9 performers.
In the second - 1 out of 8 (because one has been already chosen).
In the third - 1 out of 7 (because two have been selected).
In the forth - 1 out of 6 (because three are already on the stage).
Total number of combinations is equal to: 9x8x7x6 = 3024
So the correct answer is D.
Hope it helps!
