Mathematics, 18.07.2019 23:40 mikeeway33
Harriet counts 15 big boxes and 12 small boxes of notebooks. each large box contains 189 notebooks, and each small box contains 79 notebooks. estimate the total number of notebooks. is your estimate an overestimate or an underestimate? explain why it is better to have an overestimate than an underestimate.
Answers: 1
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 22.06.2019 00:30
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
Mathematics, 22.06.2019 00:50
F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2
Answers: 2
Harriet counts 15 big boxes and 12 small boxes of notebooks. each large box contains 189 notebooks,...
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