Answer:
The rock splashes down when h(t) = 0. Set h(t) = 0 and solve for t using quadratic formula.
0 = − 4.9t^2 + 178t + 325
t = 38.07, -1.74
(Throw away the negative answer, since time can't be negative.)
t = 38.07 sec
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Answer: Part A: she would make 35.75
Part B: She would work for 7 hours
Step-by-step explanation:
Part A: $6.50+4.5=35.75
Part B: $45.50 dived by $6.50 would be 7. So she worked 7 hours
Answer:
Hello,
Step-by-step explanation:
Answer: theres a answer key in the last slide & its 15 somehow...
Answer:
4 (2 + 9)
Step-by-step explanation:
Given expression:
8 + 36
The greatest common factor is the highest number that divides a number:
8 and 36 ;
Factors of 8 : 1,2,4, 8
36 : 1, 2, 3, 4, 9, 18, 36
The highest common factor is 4;
8 + 36 = 4 (2 + 9)
