Bailey studies 3 days for her final exam in history. The first day she studied 1 1/2 hours on day 2 she studied 1/2 as long as s he did on day 1 and on day 3 she studied 2 1/2 times as long as she did on day 1. How many hours did she study over the three day period?
2 answers:
She studied 6 hours.can you pls put me as the brainliest answer!!??..
1st day: 1 1/2 hours 2nd day: half of first day = 1/2 * 1 1/2 hours 3rd day: 2 1/2 times as long as first day: 2 1/2 * 1 1/2 hours 1 1/2 + 1/2 * 1 1/2 + 2 1/2 * 1 1/2 = = 3/2 + 1/2 * 3/2 + 5/2 * 3/2 = 3/2 + 3/4 + 15/4 = 6/4 + 3/4 + 15/4 = 24/4 = 6 Answer: She studied for 6 hours over the 3-day period.
You might be interested in
Answer:
5. (a)
6. (b)
I am hoping that this will help you
Answer:
Multiply the 27 yd × 30 yd then after the other one do the same thing but after All divide it by 17
The tangent slope is *defined* as . (this relates to the function tangens, tan, of an angle).
Because it is defined as a ratio of the change in y to the change in x, both coordinates are needed. Having only one coordinate, the slope would be undetermined. Lmk if you have questions.
9) 2( 2d - 3) + 2 (3c) = 4d. - 6. + 6c
Answer:
x < -6
Step-by-step explanation:
Whenever the value of x will be less than -6 the answer is going to be negative.
i hope it will help you!