Mathematics, 18.06.2020 02:57 alicea70
One day, your friend claims that if you are brushing your teeth correctly and were to add up the
total time you brushed in a year, it would equal 1 full day. You don't think that can be right, so you
do a little digging
You find that dentists recommend a person brush twice a day for a duration of 2 minutes each
time.
How many hours in total should you spend brushing your teeth each year? (Assume 1 year =
365 days)
hours each year
Answers: 2
Mathematics, 21.06.2019 15:50
In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040
Answers: 1
Mathematics, 21.06.2019 19:00
Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable
Answers: 3
Mathematics, 21.06.2019 22:00
How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two
Answers: 2
Mathematics, 22.06.2019 00:00
This circle is centered at the origin, and the length of its radius is 6. what is the circle's equation? a. x^2+y^2=36 b x^2+y^2=6 c x+y=36 d x^6+y^6=1
Answers: 2
One day, your friend claims that if you are brushing your teeth correctly and were to add up the
to...
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